[Git][ghc/ghc][wip/romes/faststring-is-shortbytestring] 7351 commits: [haddock @ 2002-04-04 16:23:43 by simonmar]
Rodrigo Mesquita (@alt-romes)
gitlab at gitlab.haskell.org
Thu Jun 6 13:17:44 UTC 2024
Rodrigo Mesquita pushed to branch wip/romes/faststring-is-shortbytestring at Glasgow Haskell Compiler / GHC
Commits:
2b39cd94 by Simon Marlow at 2002-04-04T16:23:43+00:00
[haddock @ 2002-04-04 16:23:43 by simonmar]
This is Haddock, my stab at a Haskell documentation tool. It's not
quite ready for release yet, but I'm putting it in the repository so
others can take a look.
It uses a locally modified version of the hssource parser, extended
with support for GHC extensions and documentation annotations.
- - - - -
99ede94f by Simon Marlow at 2002-04-04T16:24:10+00:00
[haddock @ 2002-04-04 16:24:10 by simonmar]
forgot one file
- - - - -
8363294c by Simon Marlow at 2002-04-05T13:58:15+00:00
[haddock @ 2002-04-05 13:58:15 by simonmar]
Remap names in the exported declarations to be "closer" to the current
module. eg. if an exported declaration mentions a type 'T' which is
imported from module A then re-exported from the current module, then
links from the type or indeed the documentation will point to the
current module rather than module A.
This is to support better hiding: module A won't be referred to in the
generated output.
- - - - -
1570cbc1 by Simon Marlow at 2002-04-05T13:58:23+00:00
[haddock @ 2002-04-05 13:58:23 by simonmar]
update the TODO list
- - - - -
3a62f96b by Simon Marlow at 2002-04-05T14:11:51+00:00
[haddock @ 2002-04-05 14:11:51 by simonmar]
Fix the anchor for a class declaration
- - - - -
c5d9a471 by Simon Marlow at 2002-04-05T14:18:41+00:00
[haddock @ 2002-04-05 14:18:41 by simonmar]
remove underlines on visited links
- - - - -
97280525 by Simon Marlow at 2002-04-05T16:11:47+00:00
[haddock @ 2002-04-05 16:11:47 by simonmar]
- Update to generate more correct HTML.
- Use our own non-overloaded table combinators, as the overloaded
versions were giving me a headache. The improved type safety
caught several errors in the HTML generation.
- - - - -
9acd3a4d by Simon Marlow at 2002-04-05T16:32:19+00:00
[haddock @ 2002-04-05 16:32:19 by simonmar]
Add width property to the title, and add TD.children for the module
contents page.
- - - - -
ec9a0847 by Simon Marlow at 2002-04-08T16:39:56+00:00
[haddock @ 2002-04-08 16:39:56 by simonmar]
Fix a problem with exports of the form T(..).
- - - - -
e4627dc8 by Simon Marlow at 2002-04-08T16:41:38+00:00
[haddock @ 2002-04-08 16:41:37 by simonmar]
- Add our own versions of Html & BlockTable for the time being.
- Add support for generating an index to the HTML backend
- - - - -
2d73fd75 by Simon Marlow at 2002-04-09T11:23:24+00:00
[haddock @ 2002-04-09 11:23:24 by simonmar]
Add '-- /' as a synonym for '-- |', for compatibility with IDoc.
- - - - -
3675464e by Simon Marlow at 2002-04-09T11:33:55+00:00
[haddock @ 2002-04-09 11:33:54 by simonmar]
- add the <...> syntax for marking up URLs in documentation
- Make the output for data & class declarations more compact when
there aren't any documentation annotations on the individual
methods or constructors respectively.
- - - - -
5077f5b1 by Simon Marlow at 2002-04-09T11:36:04+00:00
[haddock @ 2002-04-09 11:36:04 by simonmar]
Update the TODO list
- - - - -
9e83c54d by Simon Marlow at 2002-04-10T10:50:06+00:00
[haddock @ 2002-04-10 10:50:06 by simonmar]
Use explicit 'px' suffix on pixel sizes; IE seems to prefer them
- - - - -
052de51c by Simon Marlow at 2002-04-10T13:23:13+00:00
[haddock @ 2002-04-10 13:23:13 by simonmar]
Lex URLs as a single token to avoid having to escape special
characters inside the URL string.
- - - - -
47187edb by Simon Marlow at 2002-04-10T13:23:55+00:00
[haddock @ 2002-04-10 13:23:55 by simonmar]
Not sure why I made the constructor name for a record declaration into
a TyCls name, but change it back into a Var name anyhow.
- - - - -
3dc6aa81 by Simon Marlow at 2002-04-10T13:26:10+00:00
[haddock @ 2002-04-10 13:26:09 by simonmar]
Lots of changes, including:
- add index support to the HTML backend
- clean up the renamer, put it into a monad
- propogate unresolved names to the top level and report them in a nicer way
- various bugfixes
- - - - -
c2a70a72 by Simon Marlow at 2002-04-10T13:32:39+00:00
[haddock @ 2002-04-10 13:32:39 by simonmar]
Skeleton documentation
- - - - -
50c98d17 by Simon Marlow at 2002-04-10T13:37:23+00:00
[haddock @ 2002-04-10 13:37:23 by simonmar]
Update the TODO list, separate into pre-1.0 and post-1.0 items
- - - - -
f3778be6 by Simon Marlow at 2002-04-10T14:30:58+00:00
[haddock @ 2002-04-10 14:30:58 by simonmar]
Add an introduction
- - - - -
cfbaf9f7 by Simon Marlow at 2002-04-10T14:59:51+00:00
[haddock @ 2002-04-10 14:59:51 by simonmar]
Sort the module tree
- - - - -
76bd7b34 by Simon Marlow at 2002-04-10T15:50:11+00:00
[haddock @ 2002-04-10 15:50:10 by simonmar]
Generate a little table of contents at the top of the module doc (only
if the module actually contains some section headings, though).
- - - - -
bb8560a1 by Simon Marlow at 2002-04-10T16:10:26+00:00
[haddock @ 2002-04-10 16:10:26 by simonmar]
Now we understand (or at least don't barf on) type signatures in
patterns such as you might find when scoped type variables are in use.
- - - - -
86c2a026 by Simon Marlow at 2002-04-10T16:10:49+00:00
[haddock @ 2002-04-10 16:10:49 by simonmar]
more updates
- - - - -
1c052b0e by Simon Marlow at 2002-04-10T16:28:05+00:00
[haddock @ 2002-04-10 16:28:05 by simonmar]
Parse errors in doc strings are now reported as warnings rather that
causing the whole thing to fall over. It still needs cleaning up (the
warning is emitted with trace) but this will do for the time being.
- - - - -
ace03e8f by Simon Marlow at 2002-04-10T16:38:03+00:00
[haddock @ 2002-04-10 16:38:03 by simonmar]
update again
- - - - -
69006c3e by Simon Marlow at 2002-04-11T13:38:02+00:00
[haddock @ 2002-04-11 13:38:02 by simonmar]
mention Opera
- - - - -
fe9b10f8 by Simon Marlow at 2002-04-11T13:40:31+00:00
[haddock @ 2002-04-11 13:40:30 by simonmar]
- copy haddock.css into the same place as the generated HTML
- new option: --css <file> specifies the style sheet to use
- new option: -o <dir> specifies the directory in which to
generate the output.
- because Haddock now needs to know where to find its default stylesheet,
we have to have a wrapper script and do the haddock-inplace thing
(Makefile code copied largely from fptools/happy).
- - - - -
106adbbe by Simon Marlow at 2002-04-24T15:12:41+00:00
[haddock @ 2002-04-24 15:12:41 by simonmar]
Stop slurping comment lines when we see a row of dashes longer than
length 2: these are useful as separators.
- - - - -
995d3f9e by Simon Marlow at 2002-04-24T15:14:12+00:00
[haddock @ 2002-04-24 15:14:11 by simonmar]
Grok the kind of module headers we use in fptools/libraries, and pass
the "portability", "stability", and "maintainer" strings through into
the generated HTML. If the module header doesn't match the pattern,
then we don't include the info in the HTML.
- - - - -
e14da136 by Simon Marlow at 2002-04-24T15:16:57+00:00
[haddock @ 2002-04-24 15:16:57 by simonmar]
Done module headers now.
- - - - -
2ca8dfd4 by Simon Marlow at 2002-04-24T15:57:48+00:00
[haddock @ 2002-04-24 15:57:47 by simonmar]
Handle gcons in export lists (a common extension).
- - - - -
044cea81 by Simon Marlow at 2002-04-25T14:20:12+00:00
[haddock @ 2002-04-25 14:20:12 by simonmar]
Add the little lambda icon
- - - - -
63955027 by Simon Marlow at 2002-04-25T14:40:05+00:00
[haddock @ 2002-04-25 14:40:05 by simonmar]
- Add support for named chunks of documentation which can be
referenced from the export list.
- Copy the icon from $libdir to the destination in HTML mode.
- - - - -
36e3f913 by Simon Marlow at 2002-04-25T16:48:36+00:00
[haddock @ 2002-04-25 16:48:36 by simonmar]
More keyboard bashing
- - - - -
7ae18dd0 by Simon Marlow at 2002-04-26T08:43:33+00:00
[haddock @ 2002-04-26 08:43:33 by simonmar]
Package util reqd. to compile with 4.08.2
- - - - -
bbd5fbab by Simon Marlow at 2002-04-26T10:13:00+00:00
[haddock @ 2002-04-26 10:13:00 by simonmar]
Include $(GHC_HAPPY_OPTS) when compiling HsParser
- - - - -
31c53d79 by Simon Marlow at 2002-04-26T11:18:57+00:00
[haddock @ 2002-04-26 11:18:56 by simonmar]
- support for fundeps (partially contributed by Brett Letner - thanks
Brett).
- make it build with GHC 4.08.2
- - - - -
c415ce76 by Simon Marlow at 2002-04-26T13:15:02+00:00
[haddock @ 2002-04-26 13:15:02 by simonmar]
Move the explicit formatting of the little table for the
stability/portability/maintainer info from the HTML into the CSS, and
remove the explicit table size (just right-align it).
- - - - -
520ee21a by Simon Marlow at 2002-04-26T16:01:44+00:00
[haddock @ 2002-04-26 16:01:44 by simonmar]
Yet more keyboard bashing - this is pretty much complete now.
- - - - -
2ae37179 by Simon Marlow at 2002-04-26T16:02:14+00:00
[haddock @ 2002-04-26 16:02:14 by simonmar]
Add a couple of things I forgot about
- - - - -
b7211e04 by Simon Marlow at 2002-04-29T15:28:12+00:00
[haddock @ 2002-04-29 15:28:12 by simonmar]
bugfix for declBinders on a NewTypeDecl
- - - - -
640c154a by Simon Marlow at 2002-04-29T15:28:54+00:00
[haddock @ 2002-04-29 15:28:54 by simonmar]
Allow '-- |' style annotations on constructors and record fields.
- - - - -
393f258a by Simon Marlow at 2002-04-29T15:37:32+00:00
[haddock @ 2002-04-29 15:37:32 by simonmar]
syntax fix
- - - - -
8a2c2549 by Simon Marlow at 2002-04-29T15:37:48+00:00
[haddock @ 2002-04-29 15:37:48 by simonmar]
Add an example
- - - - -
db88f8a2 by Simon Marlow at 2002-04-29T15:55:46+00:00
[haddock @ 2002-04-29 15:55:46 by simonmar]
remove a trace
- - - - -
2b0248e0 by Simon Marlow at 2002-04-29T15:56:19+00:00
[haddock @ 2002-04-29 15:56:19 by simonmar]
Fix for 'make install'
- - - - -
120453a0 by Simon Marlow at 2002-04-29T15:56:39+00:00
[haddock @ 2002-04-29 15:56:39 by simonmar]
Install the auxilliary bits
- - - - -
950e6dbb by Simon Marlow at 2002-04-29T15:57:30+00:00
[haddock @ 2002-04-29 15:57:30 by simonmar]
Add BinDist bits
- - - - -
154b9d71 by Simon Marlow at 2002-05-01T11:02:52+00:00
[haddock @ 2002-05-01 11:02:52 by simonmar]
update
- - - - -
ba6c39fa by Simon Marlow at 2002-05-01T11:03:26+00:00
[haddock @ 2002-05-01 11:03:26 by simonmar]
Add another item
- - - - -
bacb5e33 by Simon Marlow at 2002-05-03T08:50:00+00:00
[haddock @ 2002-05-03 08:50:00 by simonmar]
Fix some typos.
- - - - -
54c87895 by Sven Panne at 2002-05-05T19:40:51+00:00
[haddock @ 2002-05-05 19:40:51 by panne]
As a temporary hack/workaround for a bug in GHC's simplifier, don't
pass Happy the -c option for generating the parsers in this
subdir. Furthermore, disable -O for HaddocParse, too.
- - - - -
e6c08703 by Simon Marlow at 2002-05-06T09:51:10+00:00
[haddock @ 2002-05-06 09:51:10 by simonmar]
Add RPM spec file (thanks to Tom Moertel <tom-rpms at moertel.com>)
- - - - -
7b8fa8e7 by Simon Marlow at 2002-05-06T12:29:26+00:00
[haddock @ 2002-05-06 12:29:26 by simonmar]
Add missing type signature (a different workaround for the bug in
GHC's simplifier).
- - - - -
cd0e300d by Simon Marlow at 2002-05-06T12:30:09+00:00
[haddock @ 2002-05-06 12:30:09 by simonmar]
Remove workaround for simplifier bug in previous revision.
- - - - -
687e68fa by Simon Marlow at 2002-05-06T12:32:32+00:00
[haddock @ 2002-05-06 12:32:32 by simonmar]
Allow empty data declarations (another GHC extension).
- - - - -
8f29f696 by Simon Marlow at 2002-05-06T12:49:21+00:00
[haddock @ 2002-05-06 12:49:21 by simonmar]
Fix silly bug in named documentation block lookup.
- - - - -
8e0059af by Simon Marlow at 2002-05-06T13:02:42+00:00
[haddock @ 2002-05-06 13:02:42 by simonmar]
Add another named chunk with a different name
- - - - -
68f8a896 by Simon Marlow at 2002-05-06T13:32:32+00:00
[haddock @ 2002-05-06 13:32:32 by simonmar]
Be more lenient about extra paragraph breaks
- - - - -
65fc31db by Simon Marlow at 2002-05-07T15:36:36+00:00
[haddock @ 2002-05-07 15:36:36 by simonmar]
DocEmpty is a right and left-unit of DocAppend (remove it in the smart
constructor).
- - - - -
adc81078 by Simon Marlow at 2002-05-07T15:37:15+00:00
[haddock @ 2002-05-07 15:37:15 by simonmar]
Allow code blocks to be denoted with bird-tracks in addition to [...].
- - - - -
1283a3c1 by Simon Marlow at 2002-05-08T11:21:56+00:00
[haddock @ 2002-05-08 11:21:56 by simonmar]
Add a facility for specifying options that affect Haddock's treatment
of the module. Options are given at the top of the module in a
comma-separated list, beginning with '-- #'. eg.
-- # prune, hide, ignore-exports
Options currently available, with their meanings:
prune:
ignore declarations which have no documentation annotations
ignore-exports:
act as if the export list were not specified (i.e. export
everything local to the module).
hide:
do not include this module in the generated documentation, but
propagate any exported definitions to modules which re-export
them.
There's a slight change in the semantics for re-exporting a full
module by giving 'module M' in the export list: if module M does not
have the 'hide' option, then the documentation will now just contain a
reference to module M rather than the full inlined contents of that
module.
These features, and some other changes in the pipeline, are the result
of discussions between myself and Manuel Chakravarty
<chak at cse.unsw.edu.au> (author of IDoc) yesterday.
Also: some cleanups, use a Writer monad to collect error messages in
some places instead of just printing them with trace.
- - - - -
a2239cf5 by Simon Marlow at 2002-05-08T11:22:30+00:00
[haddock @ 2002-05-08 11:22:30 by simonmar]
Update to test new features.
- - - - -
6add955f by Simon Marlow at 2002-05-08T13:37:25+00:00
[haddock @ 2002-05-08 13:37:25 by simonmar]
Change the markup for typewriter-font from [...] to @... at . The
reasoning is that the '@' symbol is much less likely to be needed than
square brackets, and we don't want to have to escape square brackets
in code fragments.
This will be mildly painful in the short term, but it's better to get
the change out of the way as early as possible.
- - - - -
cda06447 by Simon Marlow at 2002-05-08T13:39:56+00:00
[haddock @ 2002-05-08 13:39:56 by simonmar]
Allow nested-style comments to be used as documentation annotations too. eg.
{-| ... -}
is equivalent to
-- | ...
An extra space can also be left after the comment opener: {- | ... -}.
The only version that isn't allowed is {-# ... -}, because this syntax
overlaps with Haskell pragmas; use {- # ... -} instead.
- - - - -
db23f65e by Simon Marlow at 2002-05-08T14:48:41+00:00
[haddock @ 2002-05-08 14:48:39 by simonmar]
Add support for existential quantifiers on constructors.
- - - - -
adce3794 by Simon Marlow at 2002-05-08T15:43:25+00:00
[haddock @ 2002-05-08 15:43:25 by simonmar]
update
- - - - -
62a1f436 by Simon Marlow at 2002-05-08T15:44:10+00:00
[haddock @ 2002-05-08 15:44:10 by simonmar]
Update to version 0.2
- - - - -
f6a24ba3 by Simon Marlow at 2002-05-09T08:48:29+00:00
[haddock @ 2002-05-09 08:48:29 by simonmar]
typo
- - - - -
9f9522a4 by Simon Marlow at 2002-05-09T10:33:14+00:00
[haddock @ 2002-05-09 10:33:14 by simonmar]
oops, left out '/' from the special characters in the last change.
- - - - -
14abcb39 by Simon Marlow at 2002-05-09T10:34:44+00:00
[haddock @ 2002-05-09 10:34:44 by simonmar]
Fix buglet
- - - - -
b8d878be by Simon Marlow at 2002-05-09T10:35:00+00:00
[haddock @ 2002-05-09 10:35:00 by simonmar]
Give a more useful instance of Show for Module.
- - - - -
f7bfd626 by Simon Marlow at 2002-05-09T10:37:07+00:00
[haddock @ 2002-05-09 10:37:07 by simonmar]
The last commit to Main.lhs broke the delicate balance of laziness
which was being used to avoid computing the dependency graph of
modules.
So I finally bit the bullet and did a proper topological sort of the
module graph, which turned out to be easy (stealing the Digraph module
from GHC - this really ought to be in the libraries somewhere).
- - - - -
b481c1d0 by Simon Marlow at 2002-05-09T10:37:25+00:00
[haddock @ 2002-05-09 10:37:25 by simonmar]
another item done
- - - - -
032e2b42 by Simon Marlow at 2002-05-09T10:44:15+00:00
[haddock @ 2002-05-09 10:44:15 by simonmar]
Don't consider a module re-export as having documentation, for the
purposes of deciding whether we need a Synopsis section or not.
- - - - -
5fb45e92 by Simon Marlow at 2002-05-09T11:10:55+00:00
[haddock @ 2002-05-09 11:10:55 by simonmar]
Add a special case for list types in ppHsAType
- - - - -
1937e428 by Simon Marlow at 2002-05-09T12:43:06+00:00
[haddock @ 2002-05-09 12:43:06 by simonmar]
Type synonyms can accept a ctype on the RHS, to match GHC.
- - - - -
0f16ce56 by Simon Marlow at 2002-05-09T12:45:19+00:00
[haddock @ 2002-05-09 12:45:19 by simonmar]
Add 'stdcall' keyword
- - - - -
29b0d7d2 by Simon Marlow at 2002-05-09T13:35:45+00:00
[haddock @ 2002-05-09 13:35:45 by simonmar]
Add System Requirements section
- - - - -
bf14dddd by Simon Marlow at 2002-05-09T13:36:11+00:00
[haddock @ 2002-05-09 13:36:11 by simonmar]
Test existential types, amongst other things
- - - - -
502f8f6f by Simon Marlow at 2002-05-09T13:37:35+00:00
[haddock @ 2002-05-09 13:37:35 by simonmar]
Print the module name in a doc-string parse error
- - - - -
ca1f8d49 by Simon Marlow at 2002-05-09T13:38:04+00:00
[haddock @ 2002-05-09 13:38:04 by simonmar]
Add dependency
- - - - -
8d3d91ff by Simon Marlow at 2002-05-09T15:37:57+00:00
[haddock @ 2002-05-09 15:37:57 by simonmar]
Add the changelog/release notes
- - - - -
f3960959 by Simon Marlow at 2002-05-09T15:47:47+00:00
[haddock @ 2002-05-09 15:47:47 by simonmar]
mention the backquote-style of markup
- - - - -
089fb6e6 by Simon Marlow at 2002-05-09T15:59:45+00:00
[haddock @ 2002-05-09 15:59:45 by simonmar]
update
- - - - -
bdd3be0b by Simon Marlow at 2002-05-09T15:59:56+00:00
[haddock @ 2002-05-09 15:59:56 by simonmar]
Document changes since 0.1
- - - - -
00fc4af8 by Simon Marlow at 2002-05-10T08:22:48+00:00
[haddock @ 2002-05-10 08:22:48 by simonmar]
oops, update to version 0.2
- - - - -
a8a79041 by Simon Marlow at 2002-05-10T16:05:08+00:00
[haddock @ 2002-05-10 16:05:08 by simonmar]
Only include a mini-contents if there are 2 or more sections
- - - - -
06653319 by Simon Marlow at 2002-05-13T09:13:12+00:00
[haddock @ 2002-05-13 09:13:12 by simonmar]
fix typos
- - - - -
1402b19b by Simon Marlow at 2002-05-13T10:14:22+00:00
[haddock @ 2002-05-13 10:14:22 by simonmar]
Allow backquote as the right-hand quote as well as the left-hand
quote, as suggested by Dean Herrington.
Clean up the grammar a litte.
- - - - -
dcd5320d by Simon Marlow at 2002-05-13T10:44:10+00:00
[haddock @ 2002-05-13 10:44:10 by simonmar]
a couple more things, prioritise a bit
- - - - -
a90130c4 by Simon Marlow at 2002-05-13T15:19:03+00:00
[haddock @ 2002-05-13 15:19:03 by simonmar]
Cope with datatypes which have documentation on the constructor but
not the type itself, and records which have documentation on the
fields but not the constructor. (Thanks to Ross Paterson for pointing
out the bugs).
- - - - -
a774d432 by Simon Marlow at 2002-05-13T15:20:54+00:00
[haddock @ 2002-05-13 15:20:54 by simonmar]
Fix one of the record examples
- - - - -
2d1d5218 by Simon Marlow at 2002-05-15T12:44:35+00:00
[haddock @ 2002-05-15 12:44:35 by simonmar]
Preserve the newline before a bird-track, but only within a paragraph.
- - - - -
1554c09a by Simon Marlow at 2002-05-15T13:03:02+00:00
[haddock @ 2002-05-15 13:03:01 by simonmar]
Reworking of the internals to support documenting function arguments
(the Most Wanted new feature by the punters).
The old method of keeping parsed documentation in a Name -> Doc
mapping wasn't going to cut it for anntations on type components,
where there's no name to attach the documentation to, so I've moved to
storing all the documentation in the abstract syntax. Previously some
of the documentation was left in the abstract syntax by the parser,
but was later extracted into the mapping.
In order to avoid having to parameterise the abstract syntax over the
type of documentation stored in it, we have to parse the documentation
at the same time as we parse the Haskell source (well, I suppose we
could store 'Either String Doc' in the HsSyn, but that's clunky). One
upshot is that documentation is now parsed eagerly, and documentation
parse errors are fatal (but have better line numbers in the error
message).
The new story simplifies matters for the code that processes the
source modules, because we don't have to maintain the extra Name->Doc
mapping, and it should improve efficiency a little too.
New features:
- Function arguments and return values can now have doc annotations.
- If you refer to a qualified name in a doc string, eg. 'IO.putStr',
then Haddock will emit a hyperlink even if the identifier is not
in scope, so you don't have to make sure everything referred to
from the documentation is imported.
- several bugs & minor infelicities fixed.
- - - - -
57344dc3 by Simon Marlow at 2002-05-15T13:03:19+00:00
[haddock @ 2002-05-15 13:03:19 by simonmar]
Bump to version 0.3
- - - - -
b2791812 by Simon Marlow at 2002-05-15T13:03:41+00:00
[haddock @ 2002-05-15 13:03:41 by simonmar]
update
- - - - -
fead183e by Simon Marlow at 2002-05-15T13:10:15+00:00
[haddock @ 2002-05-15 13:10:15 by simonmar]
Rename Foo.hs to Test.hs, and add a Makefile
- - - - -
b0b1f89f by Simon Marlow at 2002-05-15T13:16:07+00:00
[haddock @ 2002-05-15 13:16:07 by simonmar]
- Remove the note about function argument docs not being implemented
- Note that qualified identifiers can be used to point to entities
that aren't in scope.
- - - - -
5665f31a by Simon Marlow at 2002-05-15T13:28:46+00:00
[haddock @ 2002-05-15 13:28:46 by simonmar]
Patch to add support for GHC-style primitive strings ".."#, from Ross Paterson.
- - - - -
0564505d by Simon Marlow at 2002-05-17T10:51:57+00:00
[haddock @ 2002-05-17 10:51:57 by simonmar]
Fix bugs in qualified name handling (A.B.f was returned as B.f)
- - - - -
10e7311c by Simon Marlow at 2002-05-21T10:24:52+00:00
[haddock @ 2002-05-21 10:24:52 by simonmar]
- Use an alternate tabular layout for datatypes, which is more compact
- Fix some problems with the function argument documentation
- - - - -
2f91c2a6 by Simon Marlow at 2002-05-21T10:27:40+00:00
[haddock @ 2002-05-21 10:27:40 by simonmar]
add a few more test cases
- - - - -
01c2ddd2 by Simon Marlow at 2002-05-21T10:28:33+00:00
[haddock @ 2002-05-21 10:28:33 by simonmar]
Rearrange a bit, and add support for tabular datatype rendering
- - - - -
a4e4c5f8 by Simon Marlow at 2002-05-27T09:03:52+00:00
[haddock @ 2002-05-27 09:03:51 by simonmar]
Lots of changes:
- instances of a class are listed with the class, and
instances involving a datatype are listed with that type.
Derived instances aren't included at the moment: the calculation
to find the instance head for a derived instance is non-trivial.
- some formatting changes; use rows with specified height rather than
cellspacing in some places.
- various fixes (source file links were wrong, amongst others)
- - - - -
48722e68 by Simon Marlow at 2002-05-27T12:30:38+00:00
[haddock @ 2002-05-27 12:30:37 by simonmar]
- Put function arguments *before* the doc for the function, as suggested
by Sven Panne. This looks nicer when the function documentation is
long.
- Switch to using bold for binders at the definition site, and use
underline for keywords. This makes the binder stand out more.
- - - - -
657204d2 by Simon Marlow at 2002-05-27T13:19:49+00:00
[haddock @ 2002-05-27 13:19:49 by simonmar]
Fix bug: we weren't renaming HsDocCommentNamed in renameDecl
- - - - -
592aae66 by Simon Marlow at 2002-05-27T14:10:27+00:00
[haddock @ 2002-05-27 14:10:27 by simonmar]
Fix some bugs in the rendering of qualified type signatures.
- - - - -
69c8f763 by Simon Marlow at 2002-05-27T14:36:45+00:00
[haddock @ 2002-05-27 14:36:45 by simonmar]
warning message tweak
- - - - -
16e64e21 by Simon Marlow at 2002-05-27T14:53:53+00:00
[haddock @ 2002-05-27 14:53:53 by simonmar]
hyperlinked identifiers should be in <tt>
- - - - -
8d5e4783 by Simon Marlow at 2002-05-27T15:56:45+00:00
[haddock @ 2002-05-27 15:56:45 by simonmar]
Do something sensible for modules which don't export anything (except
instances).
- - - - -
9d3ef811 by Simon Marlow at 2002-05-28T10:12:50+00:00
[haddock @ 2002-05-28 10:12:50 by simonmar]
Rename the module documentation properly (bug reported by Sven Panne).
- - - - -
ef03a1cc by Simon Marlow at 2002-05-28T10:13:04+00:00
[haddock @ 2002-05-28 10:13:04 by simonmar]
Add some more test cases
- - - - -
92baa0e8 by Simon Marlow at 2002-05-28T11:17:55+00:00
[haddock @ 2002-05-28 11:17:55 by simonmar]
If an identifier doesn't lex, then just replace it by a DocString.
- - - - -
a3156213 by Simon Marlow at 2002-05-28T16:16:19+00:00
[haddock @ 2002-05-28 16:16:19 by simonmar]
Only link to names in the current module which are actually listed in
the documentation. A name may be exported but not present in the
documentation if it is exported as part of a 'module M' export
specifier.
- - - - -
31acf941 by Simon Marlow at 2002-05-28T16:17:11+00:00
[haddock @ 2002-05-28 16:17:11 by simonmar]
update
- - - - -
7e474ebf by Sigbjorn Finne at 2002-05-28T22:42:08+00:00
[haddock @ 2002-05-28 22:42:08 by sof]
Handle lone occurrences of '/', e.g.,
-- | This/that.
[did this in the lexer rather than in the parser, as I couldn't
see a way not to introduce an S/R conflict that way.]
- - - - -
093f7e53 by Simon Marlow at 2002-05-29T09:09:49+00:00
[haddock @ 2002-05-29 09:09:49 by simonmar]
Back out previous change until we can find a better way to do this.
- - - - -
9234389c by Simon Marlow at 2002-05-29T13:19:06+00:00
[haddock @ 2002-05-29 13:19:06 by simonmar]
Make the markup syntax a little more friendly:
- single quotes are now interpreted literally unless they surround a
valid Haskell identifier. So for example now there's no need to
escape a single quote used as an apostrophe.
- text to the right of a bird track is now literal (if you want
marked-up text in a code block, use @...@).
- - - - -
b3333526 by Simon Marlow at 2002-05-29T13:38:51+00:00
[haddock @ 2002-05-29 13:38:51 by simonmar]
Document recent changes to markup syntax
- - - - -
f93641d6 by Simon Marlow at 2002-05-29T15:27:18+00:00
[haddock @ 2002-05-29 15:27:18 by simonmar]
Include the instances in abstract data types too
- - - - -
613f21e3 by Simon Marlow at 2002-06-03T13:05:58+00:00
[haddock @ 2002-06-03 13:05:57 by simonmar]
Allow exporting of individual class methods and record selectors. For
these we have to invent the correct type signature, which we do in the
simplest possible way (i.e. no context reduction nonsense in the class
case).
- - - - -
14b36807 by Simon Marlow at 2002-06-03T13:20:00+00:00
[haddock @ 2002-06-03 13:20:00 by simonmar]
Fix linking to qualified names again (thanks to Sven Panne for
pointing out the bug).
- - - - -
95b10eac by Simon Marlow at 2002-06-03T13:46:48+00:00
[haddock @ 2002-06-03 13:46:48 by simonmar]
Fix for exporting record selectors from a newtype declaration
- - - - -
272f932e by Simon Marlow at 2002-06-03T13:56:38+00:00
[haddock @ 2002-06-03 13:56:38 by simonmar]
update to version 0.3
- - - - -
1c0a3bed by Simon Marlow at 2002-06-03T14:05:07+00:00
[haddock @ 2002-06-03 14:05:07 by simonmar]
Add changes in version 0.3
- - - - -
145b4626 by Simon Marlow at 2002-06-03T14:12:38+00:00
[haddock @ 2002-06-03 14:12:38 by simonmar]
Render class names as proper binders
- - - - -
052106b3 by Simon Marlow at 2002-06-03T14:15:10+00:00
[haddock @ 2002-06-03 14:15:10 by simonmar]
update, and separate into bugs, features, and cosmetic items.
- - - - -
854f4914 by Simon Marlow at 2002-06-03T14:16:13+00:00
[haddock @ 2002-06-03 14:16:13 by simonmar]
More test cases
- - - - -
466922c8 by Simon Marlow at 2002-06-03T14:16:56+00:00
[haddock @ 2002-06-03 14:16:56 by simonmar]
Example from the paper
- - - - -
9962a045 by Simon Marlow at 2002-06-03T14:17:49+00:00
[haddock @ 2002-06-03 14:17:49 by simonmar]
A debugging version of the style-sheet, which gives some tables
coloured backgrounds so we can see what's going on.
- - - - -
f16b79db by Simon Marlow at 2002-06-03T14:19:46+00:00
[haddock @ 2002-06-03 14:19:46 by simonmar]
typo
- - - - -
620db27b by Simon Marlow at 2002-06-03T14:48:32+00:00
[haddock @ 2002-06-03 14:48:32 by simonmar]
oops, fix markup bugs
- - - - -
53fd105c by Simon Marlow at 2002-06-05T09:05:07+00:00
[haddock @ 2002-06-05 09:05:07 by simonmar]
Keep foreign imports when there is no export list (bug reported by
Sven Panne).
- - - - -
6d98989c by Simon Marlow at 2002-06-05T09:12:02+00:00
[haddock @ 2002-06-05 09:12:02 by simonmar]
Identifiers in single quotes can be symbol names too (bug reported by
Hal Daume).
- - - - -
001811e5 by Sven Panne at 2002-06-08T14:03:36+00:00
[haddock @ 2002-06-08 14:03:36 by panne]
Tiny workaround for the fact that Haddock currently ignores
HsImportSpecs: Let the local_orig_env take precedence.
This is no real solution at all, but improves things sometimes,
e.g. in my GLUT documentation. :-)
- - - - -
504d19c9 by Simon Marlow at 2002-06-11T09:23:25+00:00
[haddock @ 2002-06-11 09:23:25 by simonmar]
portability nit
- - - - -
e13b5af4 by Simon Marlow at 2002-06-20T12:38:07+00:00
[haddock @ 2002-06-20 12:38:07 by simonmar]
Empty declaration fixes.
- - - - -
f467a9b6 by Simon Marlow at 2002-06-20T12:39:02+00:00
[haddock @ 2002-06-20 12:39:01 by simonmar]
Add support for a "prologue" - a description for the whole library,
placed on the contents page before the module list.
- - - - -
b8dbfe20 by Simon Marlow at 2002-06-21T12:43:06+00:00
[haddock @ 2002-06-21 12:43:06 by simonmar]
When we have a single code block paragraph, don't place it in
<pre>..</pre>, just use <tt>..</tt> to avoid generating extra vertical
white space in some browsers.
- - - - -
4831dbbd by Simon Marlow at 2002-06-21T15:50:42+00:00
[haddock @ 2002-06-21 15:50:42 by simonmar]
Add support for reading and writing interface files(!)
This turned out to be quite easy, and necessary to get decent
hyperlinks between the documentation for separate packages in the
libraries.
The functionality isn't quite complete yet: for a given package of
modules, you'd like to say "the HTML for these modules lives in
directory <dir>" (currently they are assumed to be all in the same
place).
Two new flags:
--dump-interface=FILE dump an interface file in FILE
--read-interface=FILE read interface from FILE
an interface file describes *all* the modules being processed. Only
the exported names are kept in the interface: if you re-export a name
from a module in another interface the signature won't be copied.
This is a compromise to keep the size of the interfaces sensible.
Also, I added another useful option:
--no-implicit-prelude
avoids trying to import the Prelude. Previously this was the default,
but now importing the Prelude from elsewhere makes sense if you also
read in an interface containing the Prelude module, so Haddock imports
the Prelude implicitly according to the Haskell spec.
- - - - -
d3640a19 by Sven Panne at 2002-06-23T14:54:00+00:00
[haddock @ 2002-06-23 14:54:00 by panne]
Make it compile with newer GHCs
- - - - -
780c506b by Sven Panne at 2002-06-23T15:44:31+00:00
[haddock @ 2002-06-23 15:44:31 by panne]
Cleaned up build root handling and added more docs
- - - - -
45290d2e by Simon Marlow at 2002-06-24T14:37:43+00:00
[haddock @ 2002-06-24 14:37:42 by simonmar]
When reading an interface, allow a file path offset to be specified
which represents the path to the HTML files for the modules specified
by that interface. The path may be either relative (to the location
of the HTML for this package), or absolute.
The syntax is
--read-interface=PATH,FILE
where PATH is the path to the HTML, and FILE is the filename
containing the interface.
- - - - -
4e2b9ae6 by Simon Marlow at 2002-07-03T16:01:08+00:00
[haddock @ 2002-07-03 16:01:07 by simonmar]
Handle import specs properly, include 'hiding'. Haddock now has a
complete implementation of the Haskell module system (more or less; I
won't claim it's 100% correct).
- - - - -
9a9aa1a8 by Simon Marlow at 2002-07-03T16:18:16+00:00
[haddock @ 2002-07-03 16:18:16 by simonmar]
Update
- - - - -
560c3026 by Simon Marlow at 2002-07-04T14:56:10+00:00
[haddock @ 2002-07-04 14:56:10 by simonmar]
Clean up the code that constructs the exported declarations, and fix a
couple of bugs along the way. Now if you import a class hiding one of
the methods, then re-export the class, the version in the
documentation will correctly have the appropriate method removed.
- - - - -
2c26e77d by Simon Marlow at 2002-07-04T15:26:13+00:00
[haddock @ 2002-07-04 15:26:13 by simonmar]
More bugfixes to the export handling
- - - - -
03e0710d by Simon Marlow at 2002-07-09T10:12:10+00:00
[haddock @ 2002-07-09 10:12:10 by simonmar]
Don't require that the list type comes from "Prelude" for it to be
treated as special syntax (sometimes it comes from Data.List or maybe
even GHC.Base).
- - - - -
44f3891a by Simon Marlow at 2002-07-09T10:12:51+00:00
[haddock @ 2002-07-09 10:12:51 by simonmar]
commented-out debugging code
- - - - -
97280873 by Krasimir Angelov at 2002-07-09T16:33:33+00:00
[haddock @ 2002-07-09 16:33:31 by krasimir]
'Microsoft HTML Help' support
- - - - -
3dc04655 by Simon Marlow at 2002-07-10T09:40:56+00:00
[haddock @ 2002-07-10 09:40:56 by simonmar]
Fix for rendering of the (->) type constructor, from Ross Paterson.
- - - - -
c9f149c6 by Simon Marlow at 2002-07-10T10:26:11+00:00
[haddock @ 2002-07-10 10:26:11 by simonmar]
Tweaks to the MS Help support: the extra files are now only generated
if you ask for them (--ms-help).
- - - - -
e8acc1e6 by Simon Marlow at 2002-07-10T10:57:10+00:00
[haddock @ 2002-07-10 10:57:10 by simonmar]
Document all the new options since 0.3
- - - - -
8bb85544 by Simon Marlow at 2002-07-10T10:58:31+00:00
[haddock @ 2002-07-10 10:58:31 by simonmar]
Sort the options a bit
- - - - -
abc0dd59 by Simon Marlow at 2002-07-15T09:19:38+00:00
[haddock @ 2002-07-15 09:19:38 by simonmar]
Fix a bug in mkExportItems when processing a module without an
explicit export list. We were placing one copy of a declaration for
each binder in the declaration, which for a data type would mean one
copy of the whole declaration per constructor or record selector.
- - - - -
dde65bb9 by Simon Marlow at 2002-07-15T09:54:16+00:00
[haddock @ 2002-07-15 09:54:16 by simonmar]
merge rev. 1.35
- - - - -
bd7eb8c4 by Simon Marlow at 2002-07-15T10:14:31+00:00
[haddock @ 2002-07-15 10:14:30 by simonmar]
Be a bit more liberal in the kind of commenting styles we allow, as
suggested by Malcolm Wallace. Mostly this consists of allowing doc
comments either side of a separator token.
In an export list, a section heading is now allowed before the comma,
as well as after it. eg.
module M where (
T(..)
-- * a section heading
, f
-- * another section heading
, g
)
In record fields, doc comments are allowed anywhere (previously a
doc-next was allowed only after the comma, and a doc-before was
allowed only before the comma). eg.
data R = C {
-- | describes 'f'
f :: Int
-- | describes 'g'
, g :: Int
}
- - - - -
8f6dfe34 by Simon Marlow at 2002-07-15T10:21:56+00:00
[haddock @ 2002-07-15 10:21:56 by simonmar]
Mention alternative commenting styles.
- - - - -
fc515bb7 by Simon Marlow at 2002-07-15T16:16:50+00:00
[haddock @ 2002-07-15 16:16:50 by simonmar]
Allow multiple sections/subsections before and after a comma in the
export list.
Also at the same time I made the syntax a little stricter (multiple
commas now aren't allowed between export specs).
- - - - -
80a97e74 by Simon Marlow at 2002-07-19T09:13:10+00:00
[haddock @ 2002-07-19 09:13:10 by simonmar]
Allow special id's ([], (), etc.) to be used in an import declaration.
- - - - -
a69d7378 by Simon Marlow at 2002-07-19T09:59:02+00:00
[haddock @ 2002-07-19 09:59:02 by simonmar]
Allow special id's ([], (), etc.) to be used in an import declarations.
- - - - -
d205fa60 by Simon Marlow at 2002-07-19T10:00:16+00:00
[haddock @ 2002-07-19 10:00:16 by simonmar]
Relax the restrictions which require doc comments to be followed by
semi colons - in some cases this isn't necessary. Now you can write
module M where {
-- | some doc
class C where {}
}
without needing to put a semicolon before the class declaration.
- - - - -
e9301e14 by Simon Marlow at 2002-07-23T08:24:09+00:00
[haddock @ 2002-07-23 08:24:09 by simonmar]
A new TODO list item
- - - - -
e5d77586 by Simon Marlow at 2002-07-23T08:40:56+00:00
[haddock @ 2002-07-23 08:40:56 by simonmar]
- update the acknowledgements
- remove the paragraph that described how to use explicit layout with
doc comments; it isn't relevant any more.
- - - - -
78a94137 by Simon Marlow at 2002-07-23T08:43:02+00:00
[haddock @ 2002-07-23 08:43:02 by simonmar]
more tests
- - - - -
5c320927 by Simon Marlow at 2002-07-23T08:43:26+00:00
[haddock @ 2002-07-23 08:43:26 by simonmar]
Updates for version 0.4
- - - - -
488e99ae by Simon Marlow at 2002-07-23T09:10:46+00:00
[haddock @ 2002-07-23 09:10:46 by simonmar]
Fix the %changelog (rpm complained that it wasn't in the right order)
- - - - -
a77bb373 by Simon Marlow at 2002-07-23T09:12:38+00:00
[haddock @ 2002-07-23 09:12:38 by simonmar]
Another item for the TODO list
- - - - -
f1ec1813 by Simon Marlow at 2002-07-23T10:18:46+00:00
[haddock @ 2002-07-23 10:18:46 by simonmar]
Add a version banner when invoked with -v
- - - - -
1d44cadf by Simon Marlow at 2002-07-24T09:28:19+00:00
[haddock @ 2002-07-24 09:28:19 by simonmar]
Remove ^Ms
- - - - -
4d8d5e94 by Simon Marlow at 2002-07-24T09:42:18+00:00
[haddock @ 2002-07-24 09:42:17 by simonmar]
Patches to quieten ghc -Wall, from those nice folks at Galois.
- - - - -
d6edc43e by Simon Marlow at 2002-07-25T14:37:29+00:00
[haddock @ 2002-07-25 14:37:28 by simonmar]
Patch to allow simple hyperlinking to an arbitrary location in another
module's documentation, from Volker Stolz.
Now in a doc comment:
#foo#
creates
<a name="foo"></a>
And you can use the form "M\#foo" to hyperlink to the label 'foo' in
module 'M'. Note that the backslash is necessary for now.
- - - - -
b34d18fa by Simon Marlow at 2002-08-02T09:08:22+00:00
[haddock @ 2002-08-02 09:08:22 by simonmar]
The <TT> and <PRE> environments seem to use a font that is a little
too small in IE. Compensate.
(suggestion from Daan Leijen).
- - - - -
8106b086 by Simon Marlow at 2002-08-02T09:25:23+00:00
[haddock @ 2002-08-02 09:25:20 by simonmar]
Remove <P>..</P> from around list items, to reduce excess whitespace
between the items of bulleted and ordered lists.
(Suggestion from Daan Leijen).
- - - - -
c1acff8f by Simon Marlow at 2002-08-05T09:03:49+00:00
[haddock @ 2002-08-05 09:03:49 by simonmar]
update
- - - - -
f968661c by Simon Marlow at 2002-11-11T09:32:57+00:00
[haddock @ 2002-11-11 09:32:57 by simonmar]
Fix cut-n-pasto
- - - - -
12d02619 by Simon Marlow at 2002-11-13T09:49:46+00:00
[haddock @ 2002-11-13 09:49:46 by simonmar]
Small bugfix in the --read-interface option parsing from Brett Letner.
- - - - -
30e32d5e by Ross Paterson at 2003-01-16T15:07:57+00:00
[haddock @ 2003-01-16 15:07:57 by ross]
Adjust for the new exception libraries (as well as the old ones).
- - - - -
871f65df by Sven Panne at 2003-02-20T21:31:40+00:00
[haddock @ 2003-02-20 21:31:40 by panne]
* Add varsyms and consyms to index
* Exclude empty entries from index
- - - - -
bc42cc87 by Sven Panne at 2003-02-24T21:26:29+00:00
[haddock @ 2003-02-24 21:26:29 by panne]
Don't convert a "newtype" to a single-constructor "data" for
non-abstractly exported types, they are quite different regarding
strictness/pattern matching. Now a "data" without any constructors is
only emitted for an abstractly exported type, regardless if it is
actually a "newtype" or a "data".
- - - - -
0c2a1d99 by Sven Panne at 2003-03-08T19:02:38+00:00
[haddock @ 2003-03-08 19:02:38 by panne]
Fixed some broken/redirected/canonicalized links found by a very picky
link checker.
- - - - -
25459269 by Sven Panne at 2003-03-09T21:13:43+00:00
[haddock @ 2003-03-09 21:13:43 by panne]
Don't append a fragment to non-defining index entries, only documents
with a defining occurrence have a name anchor.
- - - - -
6be4db86 by Sven Panne at 2003-03-10T21:34:25+00:00
[haddock @ 2003-03-10 21:34:24 by panne]
Escape fragments. This fixes e.g. links to operators.
- - - - -
eb12972c by Ross Paterson at 2003-04-25T10:50:06+00:00
[haddock @ 2003-04-25 10:50:05 by ross]
An 80% solution to generating derived instances. A complete solution
would duplicate the instance inference logic, but if a type variable
occurs as a constructor argument, then we can just propagate the derived
class to the variable. But we know nothing of the constraints on any
type variables that occur elsewhere. For example, the declarations
data Either a b = Left a | Right b deriving (Eq, Ord)
data Ptr a = Ptr Addr# deriving (Eq, Ord)
newtype IORef a = IORef (STRef RealWorld a) deriving Eq
yield the instances
(Eq a, Eq b) => Eq (Either a b)
(Ord a, Ord b) => Ord (Either a b)
Eq (Ptr a)
Ord (Ptr a)
(??? a) => Eq (IORef a)
The last example shows the limits of this local analysis.
Note that a type variable may be in both categories: then we know a
constraint, but there may be more, or a stronger constraint, e.g.
data Tree a = Node a [Tree a] deriving Eq
yields
(Eq a, ??? a) => Eq (Tree a)
- - - - -
de886f78 by Simon Marlow at 2003-04-25T11:17:55+00:00
[haddock @ 2003-04-25 11:17:55 by simonmar]
Some updates, including moving the derived instance item down to the
bottom of the list now that Ross has contributed some code that does
the job for common cases.
- - - - -
1b52cffd by Simon Marlow at 2003-04-30T14:02:32+00:00
[haddock @ 2003-04-30 14:02:32 by simonmar]
When installing on Windows, run cygpath over $(HADDOCKLIB) so that
haddock (a mingw program, built by GHC) can understand it.
You still need to be in a cygwin environment to run Haddock, because
of the shell script wrapper.
- - - - -
d4f638de by Simon Marlow at 2003-05-06T10:04:47+00:00
[haddock @ 2003-05-06 10:04:47 by simonmar]
Catch another case of a paragraph containing just a DocMonospaced that
should turn into a DocCodeBlock.
- - - - -
4162b2b9 by Simon Marlow at 2003-05-06T10:11:44+00:00
[haddock @ 2003-05-06 10:11:44 by simonmar]
Add some more code-block tests.
- - - - -
4f5802c8 by Simon Marlow at 2003-05-06T10:14:52+00:00
[haddock @ 2003-05-06 10:14:52 by simonmar]
Don't turn a single DocCodeBlock into a DocMonospaced, because that
tends to remove the line breaks in the code.
- - - - -
ef8c45f7 by Simon Marlow at 2003-05-21T15:07:21+00:00
[haddock @ 2003-05-21 15:07:21 by simonmar]
Only omit the module contents when there are no section headings at all.
- - - - -
bcee1e75 by Sigbjorn Finne at 2003-05-30T16:50:45+00:00
[haddock @ 2003-05-30 16:50:45 by sof]
cygpath: for now, steer clear of --mixed
- - - - -
30567af3 by Sigbjorn Finne at 2003-05-30T17:59:28+00:00
[haddock @ 2003-05-30 17:59:28 by sof]
oops, drop test defn from prev commit
- - - - -
b0856e7d by Simon Marlow at 2003-06-03T09:55:26+00:00
[haddock @ 2003-06-03 09:55:26 by simonmar]
Two small fixes to make the output valid HTML 4.01 (transitional).
Thanks to Malcolm Wallace for pointing out the problems.
- - - - -
70e137ea by Simon Marlow at 2003-07-28T13:30:35+00:00
[haddock @ 2003-07-28 13:30:35 by simonmar]
Add tests for a couple of bugs.
- - - - -
122bd578 by Simon Marlow at 2003-07-28T13:31:25+00:00
[haddock @ 2003-07-28 13:31:25 by simonmar]
Add documentation for anchors.
- - - - -
0bd27cb2 by Simon Marlow at 2003-07-28T13:31:46+00:00
[haddock @ 2003-07-28 13:31:46 by simonmar]
Update
- - - - -
08052d42 by Simon Marlow at 2003-07-28T13:32:12+00:00
[haddock @ 2003-07-28 13:32:12 by simonmar]
layout tweak.
- - - - -
13942749 by Simon Marlow at 2003-07-28T13:33:03+00:00
[haddock @ 2003-07-28 13:33:03 by simonmar]
Differentiate links to types/classes from links to
variables/constructors with a prefix ("t:" and "v:" respectively).
- - - - -
d7f493b9 by Simon Marlow at 2003-07-28T13:35:17+00:00
[haddock @ 2003-07-28 13:35:16 by simonmar]
When a module A exports another module's contents via 'module B', then
modules which import entities from B re-exported by A should link to
B.foo rather than A.foo. See examples/Bug2.hs.
- - - - -
d94cf705 by Simon Marlow at 2003-07-28T13:36:14+00:00
[haddock @ 2003-07-28 13:36:14 by simonmar]
Update to version 0.5
- - - - -
dbb776cd by Sven Panne at 2003-07-28T14:02:43+00:00
[haddock @ 2003-07-28 14:02:43 by panne]
* Updated to version 0.5
* Automagically generate configure if it is not there
- - - - -
6cfeee53 by Simon Marlow at 2003-07-28T14:32:43+00:00
[haddock @ 2003-07-28 14:32:42 by simonmar]
Update to avoid using hslibs with GHC >= 5.04
- - - - -
a1ce838f by Simon Marlow at 2003-07-28T14:33:37+00:00
[haddock @ 2003-07-28 14:33:37 by simonmar]
Update for 0.5
- - - - -
c0fe6493 by Simon Marlow at 2003-07-28T14:53:22+00:00
[haddock @ 2003-07-28 14:53:22 by simonmar]
Markup fix
- - - - -
6ea31596 by Sven Panne at 2003-07-28T16:40:45+00:00
[haddock @ 2003-07-28 16:40:45 by panne]
Make it compile with GHC >= 6.01
- - - - -
afcd30fc by Simon Marlow at 2003-07-30T15:04:52+00:00
[haddock @ 2003-07-30 15:04:52 by simonmar]
Pay attention to import specs when building the the import env, as
well as the orig env. This may fix some wrong links in documentation
when import specs are being used.
- - - - -
17c3137f by Simon Marlow at 2003-07-30T16:05:41+00:00
[haddock @ 2003-07-30 16:05:40 by simonmar]
Rename instances based on the import_env for the module in which they
are to be displayed. This should give, in many cases, better links
for the types and classes mentioned in the instance head.
This involves keeping around the import_env in the iface until the
end, because instances are not collected up until all the modules have
been processed. Fortunately it doesn't seem to affect performance
much.
Instance heads are now attached to ExportDecls, rather than the HTML
backend passing around a separate mapping for instances. This is a
cleanup.
- - - - -
3d3b5c87 by Sven Panne at 2003-08-04T10:18:24+00:00
[haddock @ 2003-08-04 10:18:24 by panne]
Don't print parentheses around one-element contexts
- - - - -
9e3f3f2d by Simon Marlow at 2003-08-04T12:59:47+00:00
[haddock @ 2003-08-04 12:59:47 by simonmar]
A couple of TODOs.
- - - - -
e9d8085c by Simon Marlow at 2003-08-05T14:10:31+00:00
[haddock @ 2003-08-05 14:10:31 by simonmar]
I'm not sure why, but it seems that the index entries for non-defining
occurrences of entities did not have an anchor - the link just pointed
to the module. This fixes it.
- - - - -
ff5c7d6d by Simon Marlow at 2003-08-15T14:42:59+00:00
[haddock @ 2003-08-15 14:42:59 by simonmar]
Convert the lexer to Alex, and fix a bug in the process.
- - - - -
1aa077bf by Simon Marlow at 2003-08-15T15:00:18+00:00
[haddock @ 2003-08-15 15:00:18 by simonmar]
Update
- - - - -
d3de1e38 by Simon Marlow at 2003-08-15T15:01:03+00:00
[haddock @ 2003-08-15 15:01:03 by simonmar]
wibbles
- - - - -
b40ece3b by Simon Marlow at 2003-08-18T10:04:47+00:00
[haddock @ 2003-08-18 10:04:47 by simonmar]
Lex the 'mdo' keyword as 'do'.
- - - - -
8f9a1146 by Simon Marlow at 2003-08-18T11:48:24+00:00
[haddock @ 2003-08-18 11:48:24 by simonmar]
Two bugs from Sven.
- - - - -
ea54ebc0 by Simon Marlow at 2003-08-18T11:48:46+00:00
[haddock @ 2003-08-18 11:48:46 by simonmar]
Fixes to the new lexer.
- - - - -
d5f6a4b5 by Simon Marlow at 2003-08-19T09:09:03+00:00
[haddock @ 2003-08-19 09:09:03 by simonmar]
Further wibbles to the syntax.
- - - - -
6bbdadb7 by Sven Panne at 2003-08-26T18:45:35+00:00
[haddock @ 2003-08-26 18:45:35 by panne]
Use autoreconf instead of autoconf
- - - - -
32e889cb by Sven Panne at 2003-08-26T19:01:19+00:00
[haddock @ 2003-08-26 19:01:18 by panne]
Made option handling a bit more consistent with other tools, in
particular: Every program in fptools should output
* version info on stdout and terminate successfully when -V or --version
* usage info on stdout and terminate successfully when -? or --help
* usage info on stderr and terminate unsuccessfully when an unknown option
is given.
- - - - -
5d156a91 by Sven Panne at 2003-08-26T19:20:55+00:00
[haddock @ 2003-08-26 19:20:55 by panne]
Make it *very* clear that we terminate when given a -V/--version flag
- - - - -
e6577265 by Sven Panne at 2003-08-27T07:50:03+00:00
[haddock @ 2003-08-27 07:50:02 by panne]
* Made -D a short option for --dump-interface.
* Made -m a short option for --ms-help.
* Made -n a short option for --no-implicit-prelude.
* Made -c a short option for --css.
* Removed DocBook options from executable (they didn't do anything),
but mark them as reserved in the docs. Note that the short option
for DocBook output is now -S (from SGML) instead of -d. The latter
is now a short option for --debug.
* The order of the Options in the documentation now matches the order
printed by Haddock itself.
Note: Although changing the names of options is often a bad idea, I'd
really like to make the options for the programs in fptools more
consistent and compatible to the ones used in common GNU programs.
- - - - -
d303ff98 by Simon Marlow at 2003-09-10T08:23:48+00:00
[haddock @ 2003-09-10 08:23:48 by simonmar]
Add doc subdir.
Patch contributed by: Ian Lynagh <igloo at earth.li>.
- - - - -
9a70e46a by Simon Marlow at 2003-09-10T08:24:32+00:00
[haddock @ 2003-09-10 08:24:32 by simonmar]
Install these files in $(datadir), not $(libdir), since they're
architecture independent.
Patch contributed by: Ian Lynagh <igloo at earth.li>.
- - - - -
bbb87e7a by Simon Marlow at 2003-09-10T08:25:31+00:00
[haddock @ 2003-09-10 08:25:31 by simonmar]
Haddock's supplementary HTML bits now live in $(datadir), not
$(libdir).
Patch contributed by: Ian Lynagh <igloo at earth.li>.
- - - - -
3587c24b by Simon Marlow at 2003-09-22T10:34:38+00:00
[haddock @ 2003-09-22 10:34:38 by simonmar]
Allow installing of docs.
- - - - -
d510b517 by Sven Panne at 2003-10-11T08:10:44+00:00
[haddock @ 2003-10-11 08:10:44 by panne]
Include architecture-independent files in file list
- - - - -
187d7618 by Sigbjorn Finne at 2003-10-20T17:19:24+00:00
[haddock @ 2003-10-20 17:19:22 by sof]
support for i-parameters + zip comprehensions
- - - - -
b6c7a273 by Simon Marlow at 2003-11-03T14:24:24+00:00
[haddock @ 2003-11-03 14:24:24 by simonmar]
Update TODO file.
- - - - -
58513e33 by Simon Marlow at 2003-11-05T11:22:04+00:00
[haddock @ 2003-11-05 11:22:04 by simonmar]
Remove the last of the uses of 'trace' to emit warnings, and tidy up a
couple of places where duplicate warnings were being emitted.
- - - - -
33a78846 by Simon Marlow at 2003-11-05T11:30:53+00:00
[haddock @ 2003-11-05 11:30:52 by simonmar]
- Suppress warnings about unknown imported modules by default.
- Add a -v/--verbose flag to re-enable these warnings.
The general idea is to suppress the "Warning: unknown module: Prelude"
warnings which most Haddock users will see every time, and which
aren't terribly useful.
- - - - -
a969de7f by Simon Marlow at 2003-11-05T12:30:28+00:00
[haddock @ 2003-11-05 12:30:28 by simonmar]
- Remove the emboldening of index entries for defining locations.
This isn't useful, and breaks abstractions.
- If an entity is re-exported by a module but the module doesn't
include documentation for that entity (perhaps because it is
re-exported by 'module M'), then don't attempt to hyperlink to
the documentation from the index. Instead, just list that module
in the index, to indicate that the entity is exported from there.
- - - - -
f14ea82a by Simon Marlow at 2003-11-05T15:15:59+00:00
[haddock @ 2003-11-05 15:15:59 by simonmar]
Index overhaul:
- no more separate type/class and variable/function indices
- the index now makes a distinction between different entities
with the same name. One example is a type constructor with
the same name as a data constructor, but another example is
simply a function with the same name exported by two different
modules. For example, the index entry for 'catch' now looks like
this:
catch
1 (Function) Control.Exception
2 (Function) GHC.Exception, Prelude, System.IO, System.IO.Error
making it clear that there are two different 'catch'es, but one
of them is exported by several modules.
- Each index page now has the index contents (A B C ...) at the top.
Please let me know if you really hate any of this.
- - - - -
01a25ca6 by Simon Marlow at 2003-11-05T15:16:38+00:00
[haddock @ 2003-11-05 15:16:38 by simonmar]
Update
- - - - -
1a7ccb86 by Simon Marlow at 2003-11-05T17:16:05+00:00
[haddock @ 2003-11-05 17:16:04 by simonmar]
Support for generating a single unified index for several packages.
--use-index=URL turns off normal index generation, causes Index
links to point to URL.
--gen-index generates an combined index from the specified
interfaces.
Currently doesn't work exactly right, because the interfaces don't
contain the iface_reexported info. I'll need to fix that up.
- - - - -
a2bca16d by Simon Marlow at 2003-11-06T10:44:52+00:00
[haddock @ 2003-11-06 10:44:52 by simonmar]
Include iface_reexported in the .haddock file. This unfortunately
bloats the file (40% for base). If this gets to be a problem we can
always apply the dictionary trick that GHC uses for squashing .hi
files.
- - - - -
0a09c293 by Simon Marlow at 2003-11-06T12:39:47+00:00
[haddock @ 2003-11-06 12:39:46 by simonmar]
- Add definition lists, marked up like this:
-- | This is a definition list:
--
-- [@foo@] The description of @foo at .
--
-- [@bar@] The description of @bar at .
Cunningly, the [] characters are not treated specially unless a [ is
found at the beginning of a paragraph, in which case the ] becomes
special in the following text.
- Add --use-contents and --gen-contents, along the lines of
--use-index and --gen-index added yesterday. Now we can generate a
combined index and contents for the whole of the hierarchical
libraries, and in theory the index/contents on the system could
be updated as new packages are added.
- - - - -
fe1b3460 by Simon Marlow at 2003-11-06T14:47:36+00:00
[haddock @ 2003-11-06 14:47:36 by simonmar]
Remove the 'Parent' button - it is of dubious use, and often points
into thin air.
- - - - -
db6d762f by Simon Marlow at 2003-11-06T16:48:14+00:00
[haddock @ 2003-11-06 16:48:11 by simonmar]
- Include the OptHide setting in the interface, so we don't include
hidden modules in the combined index/contents.
- Add a -k/--package flag to set the package name for the current set
of modules. The package name for each module is now shown in the
right-hand column of the contents, in a combined contents page.
- - - - -
7d71718b by Simon Marlow at 2003-11-06T16:50:28+00:00
[haddock @ 2003-11-06 16:50:28 by simonmar]
Add -k/--package docs
- - - - -
ef43949d by Simon Marlow at 2003-11-06T16:51:23+00:00
[haddock @ 2003-11-06 16:51:23 by simonmar]
Bump to 0.6
- - - - -
1c419e06 by Simon Marlow at 2003-11-06T16:51:50+00:00
[haddock @ 2003-11-06 16:51:50 by simonmar]
update
- - - - -
69422327 by Simon Marlow at 2003-11-10T14:41:06+00:00
[haddock @ 2003-11-10 14:41:05 by simonmar]
Re-exporting names from a different package is problematic, because we
don't have access to the full documentation for the entity. Currently
Haddock just ignores entities with no documentation, but this results
in bogus-looking empty documentation for many of the modules in the
haskell98 package. So:
- the documentation will now just list the name, as a link
pointing to the location of the actual documentation.
- now we don't attempt to link to these re-exported entities if
they are referred to by the current module.
Additionally:
- If there is no documentation in the current module, include
just the Synopsis section (rather than just the documentation
section, as it was before). This just looks nicer and was on
the TODO list.
- - - - -
3c3fc433 by Simon Marlow at 2003-11-10T14:51:59+00:00
[haddock @ 2003-11-10 14:51:59 by simonmar]
Fix for getReExports: take into account names which are not visible
because they are re-exported from a different package.
- - - - -
31c8437b by Simon Marlow at 2003-11-10T15:10:53+00:00
[haddock @ 2003-11-10 15:10:53 by simonmar]
Version 0.6 changes
- - - - -
a7c2430b by Simon Marlow at 2003-11-10T15:15:58+00:00
[haddock @ 2003-11-10 15:15:58 by simonmar]
getReExports: one error case that isn't
- - - - -
00cc459c by Simon Marlow at 2003-11-10T16:15:19+00:00
[haddock @ 2003-11-10 16:15:18 by simonmar]
copyright update
- - - - -
ca62408d by Simon Marlow at 2003-11-11T09:57:25+00:00
[haddock @ 2003-11-11 09:57:25 by simonmar]
Version 0.6
- - - - -
3acbf818 by Simon Marlow at 2003-11-11T12:10:44+00:00
[haddock @ 2003-11-11 12:10:44 by simonmar]
Go back to producing just the documentation section, rather than just
the synopsis section, for a module with no documentation annotations.
One reason is that the synopsis section tries to link each entity to
its documentation on the same page. Also, the doc section anchors
each entity, and it lists instances which the synopsis doesn't.
- - - - -
6c90abc2 by Simon Marlow at 2003-11-12T10:03:39+00:00
[haddock @ 2003-11-12 10:03:39 by simonmar]
2002 -> 2003
- - - - -
090bbc4c by Simon Marlow at 2003-11-28T12:08:00+00:00
[haddock @ 2003-11-28 12:08:00 by simonmar]
update
- - - - -
8096a832 by Simon Marlow at 2003-11-28T12:09:58+00:00
[haddock @ 2003-11-28 12:09:58 by simonmar]
Fix some of the problems with Haddock generating pages that are too
wide. Now we only specify 'nowrap' when it is necessary to avoid a
code box getting squashed up by the text to the right of it.
- - - - -
35294929 by Sven Panne at 2003-12-29T17:16:31+00:00
[haddock @ 2003-12-29 17:16:31 by panne]
Updated my email address
- - - - -
cdb697bf by Simon Marlow at 2004-01-08T10:14:24+00:00
[haddock @ 2004-01-08 10:14:24 by simonmar]
Add instructions for using GHC to pre-process source for feeding to Haddock.
- - - - -
8dfc491f by Simon Marlow at 2004-01-09T12:45:46+00:00
[haddock @ 2004-01-09 12:45:46 by simonmar]
Add -optP-P to example ghc command line.
- - - - -
ac41b820 by Simon Marlow at 2004-02-03T11:02:03+00:00
[haddock @ 2004-02-03 11:02:03 by simonmar]
Fix bug in index generation
- - - - -
f4e7edcb by Simon Marlow at 2004-02-10T11:51:16+00:00
[haddock @ 2004-02-10 11:51:16 by simonmar]
Don't throw away whitespace at the beginning of a line (experimental fix).
- - - - -
68e212d2 by Simon Marlow at 2004-02-10T12:10:08+00:00
[haddock @ 2004-02-10 12:10:08 by simonmar]
Fix for previous commit: I now realise why the whitespace was stripped
from the beginning of the line. Work around it.
- - - - -
e7d7f2df by Sven Panne at 2004-02-10T18:38:45+00:00
[haddock @ 2004-02-10 18:38:45 by panne]
Make Haddock link with the latest relocated monad transformer package
- - - - -
992d4225 by Simon Marlow at 2004-02-16T10:21:35+00:00
[haddock @ 2004-02-16 10:21:35 by simonmar]
Add a TODO
- - - - -
1ac55326 by Simon Marlow at 2004-03-12T11:33:39+00:00
[haddock @ 2004-03-12 11:33:39 by simonmar]
Add an item.
- - - - -
0478e903 by Simon Marlow at 2004-03-15T12:24:05+00:00
[haddock @ 2004-03-15 12:24:05 by simonmar]
Add an item.
- - - - -
6f26d21a by Simon Marlow at 2004-03-18T14:21:29+00:00
[haddock @ 2004-03-18 14:21:29 by simonmar]
Fix URL
- - - - -
19b6bb99 by Simon Marlow at 2004-03-22T14:09:03+00:00
[haddock @ 2004-03-22 14:09:03 by simonmar]
getReExports was bogus: we should really look in the import_env to
find the documentation for an entity which we are re-exporting without
documentation.
Suggested by: Ross Paterson (patch modified by me).
- - - - -
5c756031 by Simon Marlow at 2004-03-24T09:42:11+00:00
[haddock @ 2004-03-24 09:42:10 by simonmar]
hiding bug from Ross Paterson (fixed in rev 1.59 of Main.hs)
- - - - -
1b692e6c by Simon Marlow at 2004-03-24T10:10:50+00:00
[haddock @ 2004-03-24 10:10:50 by simonmar]
mkExportItems fix & simplification: we should be looking at the actual
exported names (calculated earlier) to figure out which subordinates
of a declaration are exported.
This means that if you export a record, and name its fields separately
in the export list, the fields will still be visible in the
documentation for the constructor.
- - - - -
90e5e294 by Simon Marlow at 2004-03-24T10:12:08+00:00
[haddock @ 2004-03-24 10:12:08 by simonmar]
Make restrictCons take into account record field names too (removing a ToDo).
- - - - -
2600efa4 by Simon Marlow at 2004-03-24T10:16:17+00:00
[haddock @ 2004-03-24 10:16:17 by simonmar]
Record export tests.
- - - - -
6a8575c7 by Simon Marlow at 2004-03-25T09:35:14+00:00
[haddock @ 2004-03-25 09:35:14 by simonmar]
restrictTo: fix for restricting a newtype with a record field.
- - - - -
dcf55a8d by Simon Marlow at 2004-03-25T10:01:42+00:00
[haddock @ 2004-03-25 10:01:42 by simonmar]
Fix duplicate instance bug
- - - - -
f49aa758 by Simon Marlow at 2004-03-25T10:02:41+00:00
[haddock @ 2004-03-25 10:02:41 by simonmar]
Duplicate instance bug.
- - - - -
7b87344c by Simon Marlow at 2004-03-25T10:29:56+00:00
[haddock @ 2004-03-25 10:29:56 by simonmar]
If a name is imported from two places, one hidden and one not, choose
the unhidden one to link to. Also, when there's only a hidden module
to link to, don't try linking to it.
- - - - -
40f44d7b by Simon Marlow at 2004-03-25T15:17:24+00:00
[haddock @ 2004-03-25 15:17:23 by simonmar]
Add support for collaspible parts of the page, with a +/- button and a
bit of JavaScript. Make the instances collapsible, and collapse them
by default.
This makes documentation with long lists of instances (eg. the
Prelude) much easier to read. Maybe we should give other
documentation sections the same treatment.
- - - - -
9b64dc0f by Simon Marlow at 2004-03-25T15:20:55+00:00
[haddock @ 2004-03-25 15:20:55 by simonmar]
Update
- - - - -
c2fff7f2 by Simon Marlow at 2004-03-25T15:45:10+00:00
[haddock @ 2004-03-25 15:45:10 by simonmar]
Eliminate some unnecessary spaces in the HTML rendering
- - - - -
b7948ff0 by Simon Marlow at 2004-03-25T16:00:37+00:00
[haddock @ 2004-03-25 16:00:36 by simonmar]
Remove all that indentation in the generated HTML to keep the file sizes down.
- - - - -
da2bb4ca by Sven Panne at 2004-03-27T09:57:58+00:00
[haddock @ 2004-03-27 09:57:57 by panne]
Added the new-born haddock.js to the build process and the documentation.
- - - - -
b99e6f8c by Sven Panne at 2004-03-27T10:32:20+00:00
[haddock @ 2004-03-27 10:32:20 by panne]
"type" is a required attribute of the "script" element
- - - - -
562b185a by Sven Panne at 2004-03-27T12:52:34+00:00
[haddock @ 2004-03-27 12:52:34 by panne]
Add a doctype for the contents page, too.
- - - - -
f6a99c2d by Simon Marlow at 2004-04-14T10:03:25+00:00
[haddock @ 2004-04-14 10:03:25 by simonmar]
fix for single-line comment syntax
- - - - -
de366303 by Simon Marlow at 2004-04-20T13:08:04+00:00
[haddock @ 2004-04-20 13:08:04 by simonmar]
Allow a 'type' declaration to include documentation comments. These
will be ignored by Haddock, but at least one user (Johannes Waldmann)
finds this feature useful, and it's easy to add.
- - - - -
fd78f51e by Simon Marlow at 2004-05-07T15:14:56+00:00
[haddock @ 2004-05-07 15:14:56 by simonmar]
- update copyright
- add version to abstract
- - - - -
59f53e32 by Sven Panne at 2004-05-09T14:39:53+00:00
[haddock @ 2004-05-09 14:39:53 by panne]
Fix the fix for single-line comment syntax,
-------------------------------------------
is now a valid comment line again.
- - - - -
8b18f2fe by Simon Marlow at 2004-05-10T10:11:51+00:00
[haddock @ 2004-05-10 10:11:51 by simonmar]
Update
- - - - -
225a491d by Ross Paterson at 2004-05-19T13:10:23+00:00
[haddock @ 2004-05-19 13:10:23 by ross]
Make the handling of "deriving" slightly smarter, by ignoring data constructor
arguments that are identical to the lhs. Now handles things like
data Tree a = Leaf a | Branch (Tree a) (Tree a) deriving ...
- - - - -
37588686 by Mike Thomas at 2004-05-21T06:38:14+00:00
[haddock @ 2004-05-21 06:38:14 by mthomas]
Windows exe extensions (bin remains for Unix).
- - - - -
cf2b9152 by Simon Marlow at 2004-05-25T09:34:54+00:00
[haddock @ 2004-05-25 09:34:54 by simonmar]
Add some TODO items
- - - - -
4d29cdfc by Simon Marlow at 2004-05-25T10:41:46+00:00
[haddock @ 2004-05-25 10:41:46 by simonmar]
Complain if -h is used with --gen-index or --gen-contents, because
it'll overwrite the new index/contents.
- - - - -
2e0771e0 by Mike Thomas at 2004-05-28T20:17:55+00:00
[haddock @ 2004-05-28 20:17:55 by mthomas]
Windows: search for templates in executable directory. Unix: Haddock tries cwd first rather than error if no -l arg.
- - - - -
8d10bde1 by Sven Panne at 2004-06-05T16:53:34+00:00
[haddock @ 2004-06-05 16:53:34 by panne]
Misc. rpm spec file cleanup, including:
* make BuildRoot handling more consistent
* added default file attributes
* consistent defines and tags
- - - - -
59974349 by Sven Panne at 2004-06-05T18:01:00+00:00
[haddock @ 2004-06-05 18:01:00 by panne]
More rpm spec file cleanup, including:
* added some BuildRequires
* changed packager to me, so people can complain at the right place :-]
* consistently refer to haskell.org instead of www.haskell.org
- - - - -
b94d4903 by Simon Marlow at 2004-07-01T11:08:58+00:00
[haddock @ 2004-07-01 11:08:57 by simonmar]
Update to the +/- buttons: use a resized image rather than a <button>.
Still seeing some strange effects in Konqueror, so might need to use a
fixed-size image instead.
- - - - -
d5278f67 by Sven Panne at 2004-07-04T15:15:55+00:00
[haddock @ 2004-07-04 15:15:55 by panne]
Install pictures for +/- pictures, too (JPEG is a strange format for graphics
like this, I would have expected GIF or PNG here.)
Things look fine with Konqueror and Netscape on Linux now, the only downside is
that the cursor doesn't change when positioned above the "button".
- - - - -
46dec6c5 by Sven Panne at 2004-07-13T17:59:28+00:00
[haddock @ 2004-07-13 17:59:28 by panne]
A quote is a valid part of a Haskell identifier, but it would interfere with an
ECMA script string delimiter, so escape it there.
- - - - -
1d7bc432 by Simon Marlow at 2004-07-22T08:54:06+00:00
[haddock @ 2004-07-22 08:54:06 by simonmar]
Add single quote to $ident, so you can say eg. 'foldl'' to refer to
foldl' (the longest match rule is our friend).
Bug reported by Adrian Hey <ahey at iee.org>
- - - - -
f183618b by Krasimir Angelov at 2004-07-27T22:59:35+00:00
[haddock @ 2004-07-27 22:58:23 by krasimir]
Add basic support for Microsoft HTML Help 2.0
- - - - -
d515d0c2 by Krasimir Angelov at 2004-07-27T23:02:36+00:00
[haddock @ 2004-07-27 23:02:36 by krasimir]
escape names in the index
- - - - -
a5f1be23 by Krasimir Angelov at 2004-07-27T23:05:21+00:00
[haddock @ 2004-07-27 23:05:21 by krasimir]
Add jsFile, plusFile and minusFile to the file list
- - - - -
c4fb4881 by Krasimir Angelov at 2004-07-28T22:12:10+00:00
[haddock @ 2004-07-28 22:12:09 by krasimir]
bugfix. Move contentsHtmlFile, indexHtmlFile and subIndexHtmlFile functions to
HaddockUtil.hs module to make them accessible from HaddockHH2.hs
- - - - -
64d30b1d by Krasimir Angelov at 2004-07-30T22:15:47+00:00
[haddock @ 2004-07-30 22:15:45 by krasimir]
more stuffs
- support for separated compilation of packages
- the contents page now uses DHTML TreeView
- fixed copyFile bug
- - - - -
133c8c5c by Krasimir Angelov at 2004-07-31T12:04:38+00:00
[haddock @ 2004-07-31 12:04:37 by krasimir]
make the DHtmlTree in contents page more portable. The +/- buttons are replaced
with new images which looks more beatiful.
- - - - -
79040963 by Krasimir Angelov at 2004-07-31T13:10:20+00:00
[haddock @ 2004-07-31 13:10:20 by krasimir]
Make DHtmlTree compatible with Mozila browser
- - - - -
1a55dc90 by Krasimir Angelov at 2004-07-31T14:52:55+00:00
[haddock @ 2004-07-31 14:52:55 by krasimir]
fix
- - - - -
85ce0237 by Krasimir Angelov at 2004-07-31T14:53:28+00:00
[haddock @ 2004-07-31 14:53:28 by krasimir]
HtmlHelp 1.x
- - - - -
3c0c53ba by Krasimir Angelov at 2004-07-31T20:35:21+00:00
[haddock @ 2004-07-31 20:35:21 by krasimir]
Added support for DevHelp
- - - - -
d42b5af1 by Krasimir Angelov at 2004-07-31T21:17:51+00:00
[haddock @ 2004-07-31 21:17:51 by krasimir]
Document new features in HtmlHelp
- - - - -
790fe21e by Krasimir Angelov at 2004-08-01T15:14:02+00:00
[haddock @ 2004-08-01 15:14:02 by krasimir]
add missing imports
- - - - -
fd7cc6bc by Krasimir Angelov at 2004-08-01T19:52:08+00:00
[haddock @ 2004-08-01 19:52:06 by krasimir]
fix some bugs. Now I have got the entire libraries documentation in HtmlHelp 2.0 format.
- - - - -
94ad7ac8 by Krasimir Angelov at 2004-08-01T19:53:50+00:00
[haddock @ 2004-08-01 19:53:50 by krasimir]
I forgot to add the new +/- images
- - - - -
f0c65388 by Krasimir Angelov at 2004-08-02T16:25:53+00:00
[haddock @ 2004-08-02 16:25:53 by krasimir]
Add root node to the table of contents. All modules in tree are not children of
the root
- - - - -
f50bd85d by Sven Panne at 2004-08-02T18:17:46+00:00
[haddock @ 2004-08-02 18:17:46 by panne]
Mainly DocBook fixes
- - - - -
09527ce3 by Sven Panne at 2004-08-02T20:02:29+00:00
[haddock @ 2004-08-02 20:02:29 by panne]
Fixed -o/--odir handling. Generating the output, especially the
directory handling, is getting a bit convoluted nowadays...
- - - - -
c8fbacfa by Sven Panne at 2004-08-02T20:31:13+00:00
[haddock @ 2004-08-02 20:31:13 by panne]
Warning police
- - - - -
37830bff by Sven Panne at 2004-08-02T20:32:29+00:00
[haddock @ 2004-08-02 20:32:28 by panne]
Nuked dead code
- - - - -
13847171 by Sven Panne at 2004-08-02T21:12:27+00:00
[haddock @ 2004-08-02 21:12:25 by panne]
Use pathJoin instead of low-level list-based manipulation for FilePaths
- - - - -
c711d61e by Sven Panne at 2004-08-02T21:16:02+00:00
[haddock @ 2004-08-02 21:16:02 by panne]
Removed WinDoze CRs
- - - - -
b1f7dc88 by Sven Panne at 2004-08-03T19:35:59+00:00
[haddock @ 2004-08-03 19:35:59 by panne]
Fixed spelling of "http-equiv" attribute
- - - - -
dd5f394e by Sven Panne at 2004-08-03T19:44:03+00:00
[haddock @ 2004-08-03 19:44:03 by panne]
Pacify W3C validator:
* Added document encoding (currently UTF-8, not sure if this is completely correct)
* Fixed syntax of `id' attributes
* Added necessary `alt' attribute for +/- images
Small layout improvement:
* Added space after +/- images (still not perfect, but better than before)
- - - - -
919c47c6 by Sigbjorn Finne at 2004-08-03T19:45:11+00:00
[haddock @ 2004-08-03 19:45:11 by sof]
make it compile with <= ghc-6.1
- - - - -
4d6f01d8 by Sigbjorn Finne at 2004-08-03T19:45:30+00:00
[haddock @ 2004-08-03 19:45:30 by sof]
ffi wibble
- - - - -
4770643a by Sven Panne at 2004-08-03T20:47:46+00:00
[haddock @ 2004-08-03 20:47:46 by panne]
Fixed CSS for button style. Note that only "0" is a valid measure without a unit!
- - - - -
14aaf2e5 by Sven Panne at 2004-08-03T21:07:59+00:00
[haddock @ 2004-08-03 21:07:58 by panne]
Improved spacing of dynamic module tree
- - - - -
97c3579a by Simon Marlow at 2004-08-09T11:03:04+00:00
[haddock @ 2004-08-09 11:03:04 by simonmar]
Add FormatVersion
Patch submitted by: George Russell <ger at informatik.uni-bremen.de>
- - - - -
af7f8c03 by Simon Marlow at 2004-08-09T11:55:07+00:00
[haddock @ 2004-08-09 11:55:05 by simonmar]
Add support for a short description for each module, which is included
in the contents.
The short description should be given in a "Description: " field of
the header. Included in this patch are changes that make the format
of the header a little more flexible. From the comments:
-- all fields in the header are optional and have the form
--
-- [spaces1][field name][spaces] ":"
-- [text]"\n" ([spaces2][space][text]"\n" | [spaces]"\n")*
-- where each [spaces2] should have [spaces1] as a prefix.
--
-- Thus for the key "Description",
--
-- > Description : this is a
-- > rather long
-- >
-- > description
-- >
-- > The module comment starts here
--
-- the value will be "this is a .. description" and the rest will begin
-- at "The module comment".
The header fields must be in the following order: Module, Description,
Copyright, License, Maintainer, Stability, Portability.
Patches submitted by: George Russell <ger at informatik.uni-bremen.de>,
with a few small changes be me, mostly to merge with other recent
changes.
ToDo: document the module header.
- - - - -
7b865ad3 by Simon Marlow at 2004-08-10T14:09:57+00:00
[haddock @ 2004-08-10 14:09:57 by simonmar]
Fixes for DevHelp/HtmlHelp following introduction of short module description.
- - - - -
814766cd by Simon Marlow at 2004-08-10T14:33:46+00:00
[haddock @ 2004-08-10 14:33:45 by simonmar]
Fixes to installation under Windows.
- - - - -
39cf9ede by Simon Marlow at 2004-08-12T12:08:23+00:00
[haddock @ 2004-08-12 12:08:23 by simonmar]
Avoid using string-gap tricks.
- - - - -
b6d78551 by Simon Marlow at 2004-08-13T10:53:21+00:00
[haddock @ 2004-08-13 10:53:21 by simonmar]
Update
- - - - -
eaae7417 by Simon Marlow at 2004-08-13T10:53:50+00:00
[haddock @ 2004-08-13 10:53:50 by simonmar]
Test for primes in quoted links
- - - - -
68c34f06 by Sven Panne at 2004-08-16T19:59:38+00:00
[haddock @ 2004-08-16 19:59:36 by panne]
XMLification
- - - - -
7f45a6f9 by Sven Panne at 2004-08-18T16:42:54+00:00
[haddock @ 2004-08-18 16:42:54 by panne]
Re-added indices + minor fixes
- - - - -
8a5dd97c by Sigbjorn Finne at 2004-08-25T17:15:42+00:00
[haddock @ 2004-08-25 17:15:42 by sof]
backquote HADDOCK_VERSION defn for <= ghc-6.0.x; believe this is only needed under mingw
- - - - -
4b1b42ea by Sven Panne at 2004-08-26T20:08:50+00:00
[haddock @ 2004-08-26 20:08:49 by panne]
SGML is dead, long live DocBook XML!
Note: The BuildRequires tags in the spec files are still incomplete
and the documentation about the DocBook tools needs to be updated,
too. Stay tuned...
- - - - -
8d52cedb by Sven Panne at 2004-08-26T21:03:19+00:00
[haddock @ 2004-08-26 21:03:19 by panne]
Updated BuildRequires tags. Alas, there seems to be no real standard here, so
your mileage may vary... At least the current specs should work on SuSE Linux.
- - - - -
e6982912 by Sigbjorn Finne at 2004-08-30T15:44:59+00:00
[haddock @ 2004-08-30 15:44:59 by sof]
escape HADDOCK_VERSION double quotes on all platforms when compiling with <=6.0.x
- - - - -
b3fbc867 by Simon Marlow at 2004-08-31T13:09:42+00:00
[haddock @ 2004-08-31 13:09:42 by simonmar]
Avoid GHC/shell versionitis and create Version.hs
- - - - -
c359e16a by Sven Panne at 2004-09-05T19:12:33+00:00
[haddock @ 2004-09-05 19:12:32 by panne]
* HTML documentation for "foo.xml" goes into directory "foo" again,
not "foo-html". This is nicer and consistent with the behaviour for
building the docs from SGML.
* Disabled building PostScript documentation in the spec files for
now, there are some strange issues with the FO->PS conversion for
some files which have to be clarified first.
- - - - -
c68b1eba by Sven Panne at 2004-09-24T07:04:38+00:00
[haddock @ 2004-09-24 07:04:38 by panne]
Switched the default state for instances and the module hierarchy to
non-collapsed. This can be reversed when we finally use cookies from
JavaScript to have a more persistent state. Previously going back and forth
in the documentation was simply too annoying because everything was
collapsed again and therefore the documentation was not easily navigatable.
- - - - -
dfb32615 by Simon Marlow at 2004-09-30T08:21:29+00:00
[haddock @ 2004-09-30 08:21:29 by simonmar]
Add a feature request
- - - - -
45ff783c by Sven Panne at 2004-10-23T19:54:00+00:00
[haddock @ 2004-10-23 19:54:00 by panne]
Improved the Cygwin/MinGW chaos a little bit. There is still confusion
about host platform vs. target platform...
- - - - -
5f644714 by Krasimir Angelov at 2004-10-28T16:01:51+00:00
[haddock @ 2004-10-28 16:01:51 by krasimir]
update for ghc-6.3+
- - - - -
92d9753e by Sven Panne at 2004-11-01T16:39:01+00:00
[haddock @ 2004-11-01 16:39:01 by panne]
Revert previous commit: It's Network.URI which should be changed, not Haddock.
- - - - -
05f70f6e by Simon Marlow at 2005-01-04T16:15:51+00:00
[haddock @ 2005-01-04 16:15:51 by simonmar]
parser fix: allow qualified specialids.
- - - - -
47870837 by Simon Marlow at 2005-01-04T16:16:54+00:00
[haddock @ 2005-01-04 16:16:54 by simonmar]
Add a test
- - - - -
ff11fc2c by Ross Paterson at 2005-01-10T19:18:22+00:00
[haddock @ 2005-01-10 19:18:22 by ross]
Render non-ASCII characters using numeric character references, to simplify
charset issues. There's a META tag saying the charset is UTF-8, but GHC
outputs characters as raw bytes.
Ideally we need an encoding on the input side too, primarily in comments,
because source files containing non-ASCII characters aren't portable between
locales.
- - - - -
eba2fc4e by Simon Marlow at 2005-01-11T10:44:37+00:00
[haddock @ 2005-01-11 10:44:37 by simonmar]
Remove string gap
- - - - -
b899a381 by Ross Paterson at 2005-01-13T11:41:33+00:00
[haddock @ 2005-01-13 11:41:33 by ross]
recognize SGML-style numeric character references &#ddd; or &#xhhhh; and
translate them into Chars.
- - - - -
106e3cf0 by Ross Paterson at 2005-01-13T14:43:41+00:00
[haddock @ 2005-01-13 14:43:41 by ross]
also allow uppercase X in hexadecimal character references (like SGML)
- - - - -
e8f54f25 by Ross Paterson at 2005-01-13T14:44:24+00:00
[haddock @ 2005-01-13 14:44:24 by ross]
Describe numeric character references.
- - - - -
914ccdce by Sven Panne at 2005-01-15T18:44:48+00:00
[haddock @ 2005-01-15 18:44:45 by panne]
Make Haddock compile again after the recent base package changed. The Map/Set
legacy hell has been factored out, so that all modules can simply use the new
non-deprecated interfaces. Probably a lot of things can be improved by a little
bit of Map/Set/List algebra, this can be done later if needed.
Small note: Currently the list of instances in HTML code is reversed. This will
hopefully be fixed later.
- - - - -
6ab20e84 by Sven Panne at 2005-01-16T12:18:26+00:00
[haddock @ 2005-01-16 12:18:26 by panne]
Trim imports
- - - - -
efb81da9 by Sven Panne at 2005-01-16T12:58:08+00:00
[haddock @ 2005-01-16 12:58:03 by panne]
Correctly handle the new order of arguments for the combining function
given to fromListWith.
- - - - -
e27b5834 by Sven Panne at 2005-01-16T14:14:41+00:00
[haddock @ 2005-01-16 14:14:39 by panne]
Data.Map.unions is left-biased.
- - - - -
dae3cc3e by Sven Panne at 2005-01-16T14:22:44+00:00
[haddock @ 2005-01-16 14:22:44 by panne]
Added the last missing "flip" to get identical HTML output as previous versions.
- - - - -
951d8408 by Sven Panne at 2005-01-16T14:37:10+00:00
[haddock @ 2005-01-16 14:37:10 by panne]
Refactored Text.PrettyPrint legacy hell into a separate module.
- - - - -
f1c4b892 by Sven Panne at 2005-01-16T15:41:25+00:00
[haddock @ 2005-01-16 15:41:21 by panne]
Cleaned up imports and dropped support for GHC < 5.03, it never worked, anyway.
- - - - -
60824c6e by Simon Marlow at 2005-01-18T10:02:48+00:00
[haddock @ 2005-01-18 10:02:48 by simonmar]
Add a TODO
- - - - -
a8c82f23 by Krasimir Angelov at 2005-01-28T23:19:39+00:00
[haddock @ 2005-01-28 23:19:39 by krasimir]
import Foreign/Foreign.C are required for Windows
- - - - -
d8450a23 by Simon Marlow at 2005-02-02T16:23:04+00:00
[haddock @ 2005-02-02 16:23:00 by simonmar]
Revamp the linking strategy in Haddock.
Now name resolution is done in two phases:
- first resolve everything to original names, like a Haskell compiler
would.
- then, figure out the "home" location for every entity, and point
all the links to there. The home location is the lowest non-hidden
module in the import hierarchy that documents the entity. If there
are multiple candidates, one is chosen at random.
Also:
- Haddock should not generate any HTML with dangling links any more.
Unlinked references are just rendered as plain text.
- Error reporting is better: if we can't find a link destination for
an entity reference, we now emit a warning.
- - - - -
1cce71d0 by Simon Marlow at 2005-02-03T13:42:19+00:00
[haddock @ 2005-02-03 13:42:19 by simonmar]
- add --ignore-all-exports flag, which behaves as if every module
has the ignore-exports attribute (requested by Chris Ryder).
- add --hide option to hide a module on the command line.
- add --use-package option to get Haddock info for a package from
ghc-pkg (largely untested).
- remove reexports from the .haddock file, they aren't used any more.
- - - - -
767123ef by Ross Paterson at 2005-02-03T16:17:37+00:00
[haddock @ 2005-02-03 16:17:37 by ross]
fix typo for < 6.3
- - - - -
0c680c04 by Simon Marlow at 2005-02-04T12:03:31+00:00
[haddock @ 2005-02-04 12:03:31 by simonmar]
Fix bug in renameExportItems that meant links in instances weren't
being renamed properly.
- - - - -
ff7abe5f by Simon Marlow at 2005-02-04T12:15:53+00:00
[haddock @ 2005-02-04 12:15:52 by simonmar]
Add attribute #not-home, to indicate that the current module should
not be considered to be a home module for the each entity it exports,
unless there is no other module that exports the entity.
- - - - -
fc2cfd27 by Simon Marlow at 2005-02-04T12:40:02+00:00
[haddock @ 2005-02-04 12:40:02 by simonmar]
Update the documentation w.r.t. home modules and the not-home attribute.
- - - - -
26b8ddf7 by Ross Paterson at 2005-02-04T13:36:06+00:00
[haddock @ 2005-02-04 13:36:05 by ross]
sort lists of instances by
- arity of the type constructors (so higher-kinded instances come first)
- name of the class
- argument types
- - - - -
26bfb19c by Simon Marlow at 2005-02-23T15:57:12+00:00
[haddock @ 2005-02-23 15:57:12 by simonmar]
Fix documentation regarding the module attributes.
- - - - -
9c3afd02 by Simon Marlow at 2005-02-28T16:18:17+00:00
[haddock @ 2005-02-28 16:18:17 by simonmar]
version 0.7
- - - - -
a95fd63f by Simon Marlow at 2005-02-28T16:22:08+00:00
[haddock @ 2005-02-28 16:22:08 by simonmar]
Attempt to fix the layout of the package names in the contents.
Having tried just about everything, the only thing I can get to work
reliably is to make the package names line up on a fixed offset from
the left margin. This obviously isn't ideal, so anyone else that
would like to have a go at improving it is welcome. One option is to
remove the +/- buttons from the contents list and go back to a plain
table.
The contents page now uses CSS for layout rather than tables. It
seems that most browsers have different interpretations of CSS layout,
so only the simplest things lead to consistent results.
- - - - -
905d42f7 by Simon Marlow at 2005-03-01T17:16:42+00:00
[haddock @ 2005-03-01 17:16:40 by simonmar]
Another attempt at lining up the package names on the contents page.
Now, they line up with Konqueror, and almost line up with Firefox & IE
(different layout in each case).
- - - - -
a0e1d178 by Wolfgang Thaller at 2005-03-09T08:28:39+00:00
[haddock @ 2005-03-09 08:28:39 by wolfgang]
Hack haddock's lexer to accept the output from Apple's broken version of
cpp (Apple's cpp leaves #pragma set_debug_pwd directives in it's output).
- - - - -
9e1eb784 by Simon Marlow at 2005-04-22T14:27:15+00:00
[haddock @ 2005-04-22 14:27:15 by simonmar]
Add a TODO item
- - - - -
23281f78 by Ross Paterson at 2005-05-18T12:41:59+00:00
[haddock @ 2005-05-18 12:41:59 by ross]
fix 3 bugs in --use-package, and document it.
- - - - -
00074a68 by Sven Panne at 2005-05-21T12:35:29+00:00
[haddock @ 2005-05-21 12:35:29 by panne]
Warning/versionitis police
- - - - -
341fa822 by Simon Marlow at 2005-06-15T15:43:21+00:00
[haddock @ 2005-06-15 15:43:21 by simonmar]
Allow "licence" as an alternate spelling of "license"
- - - - -
3b953f8b by Simon Marlow at 2005-06-16T08:14:12+00:00
[haddock @ 2005-06-16 08:14:12 by simonmar]
wibble
- - - - -
abfd9826 by Simon Marlow at 2005-06-27T14:46:40+00:00
[haddock @ 2005-06-27 14:46:40 by simonmar]
name hierarchical HTML files as A-B-C.html instead of A.B.C.html. The
old way confused Apache because the extensions are sometimes
interpreted as having special meanings.
- - - - -
a01eea00 by Simon Marlow at 2005-08-04T13:59:40+00:00
[haddock @ 2005-08-04 13:59:40 by simonmar]
0.7 changes
- - - - -
170ef87e by Simon Marlow at 2005-08-04T15:08:03+00:00
[haddock @ 2005-08-04 15:08:03 by simonmar]
spec file from Jens Peterson
- - - - -
7621fde4 by Simon Marlow at 2005-08-04T15:59:30+00:00
[haddock @ 2005-08-04 15:59:30 by simonmar]
replace mingw tests with $(Windows)
- - - - -
a20739bb by Sven Panne at 2005-08-05T07:01:12+00:00
[haddock @ 2005-08-05 07:01:12 by panne]
Reverted to previous version (but with bumped version number), the last
commit broke RPM building on SuSE systems due to differently named
dependencies.
As a clarification: All .spec files in the repository have to work at least
on SuSE, because that's the system I'm using. And as "Mr. Building Police",
I reserve me the right to keep them that way... >:-) It might very well be
the case that we need different .spec files for different platforms, so
packagers which are unhappy with the current .spec files should contact me,
stating the actual problems.
- - - - -
4afb15cf by Simon Marlow at 2005-10-05T10:51:45+00:00
[haddock @ 2005-10-05 10:51:45 by simonmar]
Add a bug
- - - - -
60f69f82 by Simon Marlow at 2005-10-05T12:52:03+00:00
[haddock @ 2005-10-05 12:52:03 by simonmar]
Document new behaviour of -s option
- - - - -
f7e520ca by Simon Marlow at 2005-10-10T15:02:55+00:00
[haddock @ 2005-10-10 15:02:55 by simonmar]
extractRecSel: ignore non-record constructors (fixes a crash when
using datatypes with a mixture of record and non-record style
constructors).
- - - - -
b2edbedb by Simon Marlow at 2005-10-14T09:44:21+00:00
Start CHANGES for 0.8
- - - - -
21c7ac8d by Simon Marlow at 2005-10-14T23:11:19+00:00
First cut of Cabal build system
- - - - -
766cecdd by Simon Marlow at 2005-10-29T08:14:43+00:00
Add configure script and Makefile for the docs
Add a separate configure script and build system for building the
documentation. The configure and Makefile code is stolen from
fptools. This is left as a separate build system so that the main
Cabal setup doesn't require a Unix build environment or DocBook XML
tools.
- - - - -
aa36c783 by Duncan Coutts at 2006-01-17T19:29:55+00:00
Add a --wiki=URL flag to add a per-module link to a correspondng wiki page.
So each html page gets an extra link (placed next to the source code and
contents links) to a corresponding wiki page. The idea is to let readers
contribute their own notes, examples etc to the documentation.
Also slightly tidy up the code for the --source option.
- - - - -
e06e2da2 by Simon Marlow at 2006-01-18T09:28:15+00:00
TODO: documnet --wiki
- - - - -
17adfda9 by Duncan Coutts at 2006-01-19T20:17:59+00:00
Add an optional wiki link for each top level exported name.
In each module, for each "top level" exported entity we add a hyper link to a
corresponding wiki page. The link url gets the name of the exported entity as
a '#'-style anchor, so if there is an anchor in the page with that name then
the users browser should jump directly to it. By "top level" we mean functions,
classes, class members and data types (data, type, newtype), but not data
constructors, class instances or data type class membership.
The link is added at the right of the page and in a small font. Hopefully this
is the right balance of visibility/distraction.
We also include a link to the wiki base url in the contents and index pages.
- - - - -
f52324bb by Duncan Coutts at 2006-01-19T20:28:27+00:00
Rewrite pathJoin to only add a path separator when necessary.
When the path ends in a file seperator there is no need to add another.
Now using "--wiki=http://blah.com/foo/" should do the right thing.
(Code snippet adapted from Isaac's FilePath package.)
- - - - -
43bb89fa by Duncan Coutts at 2006-01-21T17:15:27+00:00
Teach haddock about line pragmas and add accurate source code links
Teach haddock about C and Haskell style line pragmas. Extend the lexer/parser's
source location tracking to include the file name as well as line/column. This
way each AST item that is tagged with a SrcLoc gets the original file name too.
Use this original file name to add source links to each exported item, in the
same visual style as the wiki links. Note that the per-export source links are
to the defining module rather than whichever module haddock pretends it is
exported from. This is what we want for source code links. The source code link
URL can also contain the name of the export so one could implement jumping to
the actual location of the function in the file if it were linked to an html
version of the source rather than just plain text. The name can be selected
with the %N wild card.
So for linking to the raw source code one might use:
--source=http://darcs/haskell.org/foo/%F
Or for linking to html syntax highlighted code:
--source=http://darcs/haskell.org/foo/%M.html#%N
- - - - -
edd9f229 by Duncan Coutts at 2006-01-22T00:02:00+00:00
Extend URL variable expansion syntax and add source links to the contents page
Like the wiki link on the contents and index page, add a source code link too.
Extend the wiki & source URL variable expansion syntax.
The original syntax was:
%F for the source file name (the .hs version only, not the .lhs or .hs.pp one)
%M for the module name (with '.' replaced by '/')
The new syntax is:
%F or %{FILE} for the original source file name
%M or %{MODULE} for the module name (no replacements)
%N or %{NAME} for the function/type export name
%K or %{KIND} for a type/value flag "t" or "v"
with these extensions:
%{MODULE/./c} to replace the '.' module seperator with any other char c
%{VAR|some text with the % char in it} which means if the VAR is not in use in
this URL context then "" else replace the given text with the '%' char
replaced by the string value of the VAR. This extension allows us to construct
URLs wit optional parts, since the module/file name is not available for the
URL in the contents/index pages and the value/type name is not available for
the URL at the top level of each module.
- - - - -
eb3c6ada by Duncan Coutts at 2006-01-23T13:42:34+00:00
Remove the complex substitutions and add more command line flags instead.
Instead of incomprehensable URL substitutions like ${MODULE/./-|?m=%} we now
use three seperate command line flags for the top level, per-module and
per-entity source and wiki links. They are:
--source-base, --source-module, --source-entity
--comments-base, --comments-module, --comments-entity
We leave -s, --source as an alias for --source-module which is how that option
behaved previously.
The long forms of the substitutions are still available, ${FILE} ${MODULE} etc
and the only non-trivial substitution is ${MODULE/./c} to replace the '.'
characters in the module name with any other character c. eg ${MODULE/./-}
Seperating the source and wiki url flags has the added bonus that they can
be turned on or off individually. So users can have per-module links for
example without having to also have per-entity links.`
- - - - -
a2f0f2af by Duncan Coutts at 2006-01-23T13:54:52+00:00
Make the --help output fit in 80 columns.
This is a purely cosmetic patch, feel free to ignore it.
The only trickery going on is that we don't display the deprecated -s, --source
flags in the help message, but we do still accept them.
- - - - -
2d3a4b0c by Duncan Coutts at 2006-01-23T14:12:16+00:00
Add documentation for the new --source-* and --comments-* command line options
- - - - -
1a82a297 by Simon Marlow at 2006-01-23T17:03:27+00:00
fix markup
- - - - -
100d464a by Duncan Coutts at 2006-01-23T18:31:13+00:00
remove a couple TODO items that have been done
The --wiki, or rather the --comment-* options are now documented.
There is probably no need to have haddock invoke unlit or cpp itself since
it can now pick up the line pragmas to get the source locations right. Tools
like Cabal will arrange for preprocessors to be run so there is less of a need
for tools like haddock to do it themselves.
- - - - -
3162fa91 by Simon Marlow at 2006-01-24T14:21:56+00:00
add a test I had lying around
- - - - -
98947063 by Simon Marlow at 2006-01-31T13:52:54+00:00
add scabal-version field
- - - - -
c41876e6 by Neil Mitchell at 2006-02-26T17:48:21+00:00
Add Hoogle output option
- - - - -
f86fb9c0 by Simon Marlow at 2006-03-08T09:15:20+00:00
add haskell.vim
Contributed by Brad Bowman <bsb at bereft.net>, thanks!
- - - - -
35d3c511 by benjamin.franksen at 2006-03-03T22:39:54+00:00
fixed libdir (/html was missing)
- - - - -
4d08fd7d by Simon Marlow at 2006-03-10T11:13:31+00:00
add PatternGuards extension
- - - - -
3f095e70 by Simon Marlow at 2006-03-13T11:40:42+00:00
bug fixes from Brad Bowman
- - - - -
8610849d by Sven Panne at 2006-03-19T17:02:56+00:00
Fixed Cabal/RPM build
- - - - -
34a994d6 by sven.panne at 2006-04-20T12:39:23+00:00
Avoid pattern guards
Due to the use of pattern guards in Haddock, GHC was called with
-fglasgow-exts. This in turn enables bang patterns, too, which broke the
Haddock build. Removing some unnecessary pattern guards seemed to be the
better way of fixing this instead of using a pragma to disable pattern
guards.
- - - - -
bb523f51 by Ross Paterson at 2006-04-24T09:03:25+00:00
extend 'deriving' heuristic a little
If an argument of a data constructor has a type variable head, it is
irreducible and the same type class can be copied into the constraint.
(Formerly we just did this for type variable arguments.)
- - - - -
dab9fe7a by Simon Marlow at 2006-04-26T10:02:31+00:00
record an idea
- - - - -
748b7078 by Simon Marlow at 2006-05-08T08:28:53+00:00
add section about deriving
- - - - -
11252ea1 by Simon Marlow at 2006-05-24T15:43:10+00:00
replace a fatal error in lexChar with a parseError
- - - - -
382c9411 by Simon Marlow at 2006-05-24T15:45:47+00:00
add a bug
- - - - -
b79272f5 by Simon Marlow at 2006-05-24T15:46:29+00:00
add a bug report
- - - - -
912edf65 by David Waern at 2006-07-10T19:09:23+00:00
Initial modifications -- doesn't compile
- - - - -
a3c7ba99 by David Waern at 2006-07-11T00:54:19+00:00
More porting work -- doesn't compile
- - - - -
0a173d19 by David Waern at 2006-07-11T11:30:03+00:00
Make the repos temporarily compile and illustrate a problem
- - - - -
bad316de by David Waern at 2006-07-11T15:43:47+00:00
Progress on the porting process
- - - - -
bbf12d02 by David Waern at 2006-07-11T23:07:44+00:00
More progress on the porting -- first pass starting to shape up
- - - - -
de580ba2 by David Waern at 2006-07-20T17:48:30+00:00
More progress -- still on phase1
- - - - -
75a917a2 by David Waern at 2006-07-23T18:22:43+00:00
More work on pass1 -- mostly done
- - - - -
6697b3f7 by David Waern at 2006-07-23T22:17:40+00:00
More work, started working on the renaming phase -- this code will need a cleanup soon :)
- - - - -
82a5bcbb by David Waern at 2006-07-29T16:16:43+00:00
Add instances, build renaming environment, start on the renamer
- - - - -
c3f8f4f1 by David Waern at 2006-07-29T21:37:48+00:00
Complete the renamer
- - - - -
7e00d464 by David Waern at 2006-07-30T21:01:57+00:00
Start porting the Html renderer
- - - - -
f04ce121 by David Waern at 2006-08-09T20:04:56+00:00
More Html rendering progress
- - - - -
20c21b53 by David Waern at 2006-08-10T17:37:47+00:00
More progress
- - - - -
d7097e0d by David Waern at 2006-08-11T20:31:51+00:00
Cleanup
- - - - -
a7351e86 by David Waern at 2006-08-12T11:44:47+00:00
Render H98 Data declarations
- - - - -
3fb2208e by David Waern at 2006-08-12T17:15:34+00:00
Perfect rendering of Test.hs
- - - - -
454fd062 by David Waern at 2006-08-13T21:57:08+00:00
Misc fixes and interface load/save
- - - - -
7ef7e7be by David Waern at 2006-08-14T00:56:07+00:00
Some refactoring
- - - - -
a7d3efef by David Waern at 2006-08-19T20:07:55+00:00
Adapt to latest GHC
- - - - -
5fc3c0d7 by David Waern at 2006-08-20T21:28:11+00:00
Move interface read/write to its own module + some cleanup
- - - - -
037e011c by David Waern at 2006-08-20T21:38:24+00:00
Small cleanup
- - - - -
da3a1023 by David Waern at 2006-09-03T16:05:22+00:00
Change mode to BatchCompile to avoid GHC API bug
- - - - -
3cc9be3b by David Waern at 2006-09-03T16:06:59+00:00
Starting work on GADT rendering
- - - - -
94506037 by David Waern at 2006-09-03T20:02:48+00:00
Compensate for change of export list order in GHC
- - - - -
c2cec4eb by David Waern at 2006-09-04T20:53:01+00:00
Rename a function
- - - - -
9a9735ba by David Waern at 2006-09-05T15:51:21+00:00
Change version number to 2.0
- - - - -
3758a714 by David Waern at 2006-09-05T15:51:49+00:00
Align comment properly
- - - - -
68478d9e by David Waern at 2006-09-15T18:03:00+00:00
Remove interface reading/writing code and use the GHC api for creating package environments instead
- - - - -
d2eedd95 by David Waern at 2006-09-15T18:05:29+00:00
Change the executable name to haddock-ghc-nolib
- - - - -
fcfbcf66 by David Waern at 2006-09-15T18:05:45+00:00
Small source code cleanup
- - - - -
d08eb017 by David Waern at 2006-09-15T18:06:21+00:00
Remove handling of --package flag
- - - - -
b8a4cf53 by David Waern at 2006-09-15T18:07:16+00:00
Remove commented-out code
- - - - -
bef0a684 by David Waern at 2006-09-15T18:37:57+00:00
Don't warn about missing links to ()
- - - - -
e7d25fd7 by David Waern at 2006-09-15T19:50:49+00:00
Remove Interface and Binary2 modules
- - - - -
9894f2a1 by David Waern at 2006-09-15T19:53:43+00:00
Remove debug printing from HaddockHtml
- - - - -
a0e7455d by David Waern at 2006-09-16T00:16:29+00:00
Comments only
- - - - -
d5b26fa7 by David Waern at 2006-09-16T00:16:57+00:00
Refactor PackageData creation code and start on building the doc env propery (unfinished)
- - - - -
06aaa779 by David Waern at 2006-09-16T00:19:25+00:00
Better comments in Main.hs
- - - - -
1a52d1b4 by David Waern at 2006-09-18T22:17:11+00:00
Comments and spacing change
- - - - -
e5a97767 by David Waern at 2006-09-21T17:02:45+00:00
Remove unnecessary fmapM import in Main
- - - - -
9d0f9d3a by David Waern at 2006-09-22T18:07:07+00:00
Make import list in HaddockHtml prettier
- - - - -
3452f662 by David Waern at 2006-09-22T18:08:47+00:00
Refactor context rendering
- - - - -
12d0a6d0 by David Waern at 2006-09-22T18:09:52+00:00
Do proper HsType rendering (inser parentheses correctly)
- - - - -
2c20c2f9 by David Waern at 2006-09-22T18:10:45+00:00
Fix a bug in Main.toHsType
- - - - -
c5396443 by David Waern at 2006-09-22T18:11:16+00:00
Skip external package modules sort for now
- - - - -
3fb95547 by David Waern at 2006-09-22T20:35:40+00:00
Take away trailin "2" on all previously clashing type names
- - - - -
2174755f by David Waern at 2006-09-22T20:51:43+00:00
Remove unused imports in Main
- - - - -
1e9f7a39 by David Waern at 2006-09-22T20:52:11+00:00
Fix a comment in Main
- - - - -
32d9e028 by David Waern at 2006-10-05T16:40:11+00:00
Merge with changes to ghc HEAD
- - - - -
3058c8f5 by David Waern at 2006-10-05T16:41:02+00:00
Comment fixes
- - - - -
b9c217ec by David Waern at 2006-10-05T16:49:59+00:00
Filter out more builtin type constructors from warning messages
- - - - -
67e7d252 by David Waern at 2006-10-05T19:38:22+00:00
Refactoring -- better structured pass1
- - - - -
cd21c0c1 by David Waern at 2006-10-05T19:44:42+00:00
Remove read/dump interface flags
- - - - -
313f9e69 by David Waern at 2006-10-05T19:49:26+00:00
Remove unused pretty printing
- - - - -
480f09d1 by David Waern at 2006-12-28T13:22:24+00:00
Update to build with latest GHC HEAD
- - - - -
63dccfcb by David Waern at 2007-01-05T01:38:45+00:00
Fixed a bug so that --ghc-flag works correctly
- - - - -
3117dadc by David Waern at 2006-12-29T18:53:39+00:00
Automatically get the GHC lib dir
- - - - -
9dc84a5c by David Waern at 2006-12-29T19:58:53+00:00
Comments
- - - - -
0b0237cc by David Waern at 2007-01-05T16:48:30+00:00
Collect docs based on SrcLoc, syncing with removal of DeclEntity from GHC
- - - - -
a962c256 by David Waern at 2007-01-05T17:02:47+00:00
Add tabs in haddock.cabal
- - - - -
0ca30c97 by David Waern at 2007-01-05T17:04:11+00:00
Add GHCUtils.hs
- - - - -
c0ab9abe by David Waern at 2007-01-10T11:43:08+00:00
Change package name to haddock-ghc, version 0.1
- - - - -
38e18b27 by David Waern at 2007-01-12T12:03:52+00:00
No binder name for foreign exports
- - - - -
d18587ab by David Waern at 2007-01-12T12:08:15+00:00
Temp record
- - - - -
ba6251a0 by David Waern at 2007-01-12T18:27:55+00:00
Remove read/dump-interface (again)
- - - - -
f4ba2b39 by David Waern at 2007-01-12T18:31:36+00:00
Remove DocOption, use the GHC type
- - - - -
511be8bd by David Waern at 2007-01-12T18:32:41+00:00
Use exceptions instead of Either when loading package info
- - - - -
0f2144d8 by David Waern at 2007-01-12T18:33:23+00:00
Small type change
- - - - -
77507eb7 by David Waern at 2007-01-12T18:33:59+00:00
Remove interface file read/write
- - - - -
0ea1e14f by David Waern at 2007-01-17T21:40:26+00:00
Add trace_ppr to GHCUtils
- - - - -
3878b493 by David Waern at 2007-01-17T21:40:53+00:00
Sort external package modules and build a doc env
- - - - -
8dc323fc by David Waern at 2007-01-17T21:42:41+00:00
Remove comment
- - - - -
f4c5b097 by David Waern at 2007-01-18T23:22:18+00:00
Add haddock-ghc.cabal and remove ghc option pragma in source file
- - - - -
da242b2c by David Waern at 2007-01-18T23:22:46+00:00
Remove some tabs
- - - - -
288ed096 by David Waern at 2007-01-18T23:39:28+00:00
Moved the defaultErrorHandler to scope only over sortAndCheckModules for now
- - - - -
4dd150fe by David Waern at 2007-02-03T21:23:56+00:00
Let restrictCons handle infix constructors
- - - - -
97893442 by David Waern at 2007-02-04T16:26:00+00:00
Render infix data constructors
- - - - -
da89db72 by David Waern at 2007-02-04T16:26:33+00:00
CHange project name to Haddock-GHC
- - - - -
e93d48af by David Waern at 2007-02-04T16:59:08+00:00
Render infix type constructors properly
- - - - -
357bc99b by David Waern at 2007-02-04T17:37:08+00:00
Insert spaces around infix function names
- - - - -
ab6cfc49 by David Waern at 2007-02-04T17:59:54+00:00
Do not list entities without documentation
- - - - -
04249c7e by David Waern at 2007-02-04T19:16:25+00:00
Add GADT support (quite untested)
- - - - -
2c223f8d by David Waern at 2007-02-04T19:25:10+00:00
Add package file write/save again!
- - - - -
b07ed218 by David Waern at 2007-02-04T19:33:02+00:00
Comment out minf_iface based stuff
- - - - -
953d1fa7 by David Waern at 2007-02-05T00:12:23+00:00
Solve conflicts
- - - - -
593247fc by David Waern at 2007-02-06T19:48:48+00:00
Remove -package flag, GHC's can be used instead
- - - - -
f658ded2 by David Waern at 2007-02-06T20:50:44+00:00
Start for support of ATs
- - - - -
97f9e913 by David Waern at 2007-02-06T20:52:27+00:00
Wibble
- - - - -
2ce8e4cf by David Waern at 2007-02-16T12:09:49+00:00
Add the DocOptions change
- - - - -
dee4a9b5 by David Waern at 2007-03-06T01:24:48+00:00
Wibble
- - - - -
7cb99d18 by David Waern at 2007-03-06T01:24:58+00:00
Change version to 2.0 and executable name to haddock
- - - - -
c5aa02bc by David Waern at 2007-03-08T15:59:49+00:00
Go back to -B flag
- - - - -
3a349201 by David Waern at 2007-03-09T13:31:59+00:00
Better exception handling and parsing of GHC flags
- - - - -
05a69b71 by David Waern at 2007-03-09T17:45:44+00:00
Remove commented-out DocEntity printing
- - - - -
755032cb by davve at dtek.chalmers.se at 2007-03-23T23:30:20+00:00
Remove a file that shouldn't be here
- - - - -
a7077e5f by davve at dtek.chalmers.se at 2007-03-24T03:58:48+00:00
Remove an import
- - - - -
6f55aa8b by davve at dtek.chalmers.se at 2007-03-25T00:46:48+00:00
Start work on Haddock API
- - - - -
f0199480 by davve at dtek.chalmers.se at 2007-03-25T00:56:36+00:00
Prettify some comments
- - - - -
f952f9d1 by davve at dtek.chalmers.se at 2007-03-25T00:56:53+00:00
Remove ppr in HaddockTypes
- - - - -
bc594904 by davve at dtek.chalmers.se at 2007-03-25T00:57:53+00:00
Remove commented out doc env inference
- - - - -
11ebf08d by davve at dtek.chalmers.se at 2007-03-25T01:23:25+00:00
De-flatten the namespace
- - - - -
f696b4bc by davve at dtek.chalmers.se at 2007-03-25T03:21:48+00:00
Add missing stuff to API
- - - - -
9a2a04c3 by davve at dtek.chalmers.se at 2007-03-25T03:22:02+00:00
Wibble
- - - - -
7d04a6d5 by davve at dtek.chalmers.se at 2007-03-25T03:22:08+00:00
Avoid a GHC bug with parseStaticFlags []
- - - - -
4d2820ba by davve at dtek.chalmers.se at 2007-03-26T04:57:01+00:00
Add fall-through case to mkExportItem
- - - - -
6ebc8950 by Stefan O'Rear at 2007-03-26T04:14:53+00:00
Add shebang line to Setup.lhs
- - - - -
80966ec5 by davve at dtek.chalmers.se at 2007-03-26T05:24:26+00:00
Fix stupid compile error
- - - - -
1ea1385d by davve at dtek.chalmers.se at 2007-04-05T17:19:56+00:00
Do save/read of interface files properly
- - - - -
0e4f6541 by David Waern at 2007-04-10T21:08:36+00:00
Add version to ghc dependency
- - - - -
b0499b63 by David Waern at 2007-04-10T21:37:08+00:00
Change package name to haddock
- - - - -
9d50d27e by David Waern at 2007-04-24T00:22:14+00:00
Use filepath package instead of FilePath
- - - - -
87c7fcdf by David Waern at 2007-07-10T21:03:04+00:00
Add new package dependencies
- - - - -
4768709c by David Waern at 2007-07-11T20:37:11+00:00
Follow changes to record constructor representation
- - - - -
b9a02fee by Simon Marlow at 2007-05-30T14:00:48+00:00
update to compile with the latest GHC & Cabal
- - - - -
c0ebdc01 by David Waern at 2007-07-11T21:35:45+00:00
Fix conflicts
- - - - -
97f7afd4 by David Waern at 2007-07-11T21:52:38+00:00
Follow changes to the GHC API
- - - - -
a5b7b58f by David Waern at 2007-07-12T20:36:48+00:00
Call parseStaticFlags before newSession
- - - - -
f7f50dbc by David Waern at 2007-08-01T21:52:58+00:00
Better indentation in haddock.cabal
- - - - -
d84e52ad by David Waern at 2007-08-02T00:08:18+00:00
Wibble
- - - - -
a23f494a by David Waern at 2007-08-02T00:08:24+00:00
Be better at trying to load all module dependencies (debugging)
- - - - -
ee917f13 by David Waern at 2007-08-03T18:48:08+00:00
Load all targets explicitly (checkModule doesn't chase dependencies anymore)
- - - - -
5182d631 by David Waern at 2007-08-16T16:48:55+00:00
Finalize support for links to other packages
- - - - -
dfd1e3da by David Waern at 2007-08-16T16:51:11+00:00
Fix haddock comment errors in Haddock.Types
- - - - -
50c0d83e by David Waern at 2007-08-16T16:51:37+00:00
Remove a debug import
- - - - -
d84b7c2b by David Waern at 2007-08-16T17:06:30+00:00
Rename PackageData to HaddockPackage
- - - - -
3b52cb9f by David Waern at 2007-08-16T17:09:42+00:00
Simplify some comments
- - - - -
66fa68d9 by David Waern at 2007-08-16T17:11:38+00:00
Comment the HaddockPackage definition
- - - - -
8674c761 by David Waern at 2007-08-16T17:25:54+00:00
Improve code layout in Main
- - - - -
571a3a0b by David Waern at 2007-08-16T17:32:13+00:00
Remove explict module imports in Main
- - - - -
d31b3cb0 by David Waern at 2007-08-16T17:36:23+00:00
Correct comments
- - - - -
7f8a9f2b by David Waern at 2007-08-16T17:39:50+00:00
Fix layout problems in Haddock.Types
- - - - -
9f421d7f by David Waern at 2007-08-17T11:16:48+00:00
Move options out of Main into Haddock.Options
- - - - -
80042b63 by David Waern at 2007-08-17T11:26:59+00:00
Small comment/layout fixes
- - - - -
b141b982 by David Waern at 2007-08-17T11:28:28+00:00
Change project name from Haddock-GHC to Haddock
- - - - -
dbeb4a81 by David Waern at 2007-08-17T11:41:05+00:00
Add top module comment to all files
- - - - -
ce99cc9e by David Waern at 2007-08-17T14:53:04+00:00
Factor out typechecking phase into Haddock.Typecheck
- - - - -
6bf75d9e by David Waern at 2007-08-17T16:55:35+00:00
Factor out package code to Haddock.Packages
- - - - -
b396db37 by David Waern at 2007-08-29T22:40:23+00:00
Major refactoring
- - - - -
3d4f95ee by David Waern at 2007-08-29T23:26:24+00:00
Rename HaddockModule to Interface and a few more refactorings
- - - - -
c55326db by David Waern at 2007-08-29T23:48:03+00:00
Some comment cleanup
- - - - -
9a84fc46 by David Waern at 2007-08-29T23:49:29+00:00
Add some modules that I forgot to add earlier
- - - - -
4536dce2 by David Waern at 2007-08-29T23:55:24+00:00
Wibble
- - - - -
9b7f0206 by David Waern at 2007-08-30T16:03:29+00:00
Wibble
- - - - -
c52c050a by David Waern at 2007-08-30T16:30:37+00:00
Rename HaddockModule to Interface
- - - - -
eae2995f by David Waern at 2007-08-30T16:42:59+00:00
Simplify createInterfaces
- - - - -
53f99caa by David Waern at 2007-09-29T00:04:31+00:00
Add build-type: Simple to the cabal file
- - - - -
0d3103a8 by David Waern at 2007-09-29T00:04:58+00:00
Add containers and array dependency
- - - - -
6acf5f30 by David Waern at 2007-09-29T00:13:36+00:00
Prettify the cabal file
- - - - -
87c1e378 by David Waern at 2007-09-29T13:16:39+00:00
FIX: consym data headers with more than two variables
- - - - -
b67fc16a by David Waern at 2007-09-29T14:01:32+00:00
FIX: prefix types used as operators should be quoted
- - - - -
a8f925bc by David Waern at 2007-09-29T14:02:26+00:00
Use isSymOcc from OccName instead of isConSym
- - - - -
fc330701 by David Waern at 2007-09-29T14:15:37+00:00
Use isLexConSym/isLexVarSym from OccName
- - - - -
e4f3dbad by David Waern at 2007-09-29T15:01:08+00:00
FIX: do not quote varsym type operators
- - - - -
402207d2 by David Waern at 2007-09-29T15:01:50+00:00
Wibble
- - - - -
f9d89ef0 by David Waern at 2007-09-29T15:17:40+00:00
Take care when pp tyvars - add parens on syms
- - - - -
849e2a77 by David Waern at 2007-10-01T21:56:39+00:00
Go back to using a ModuleMap instead of LookupMod - fixes a bug
- - - - -
549dbac6 by David Waern at 2007-10-02T01:05:19+00:00
Improve parsing of doc options
- - - - -
a36021b8 by David Waern at 2007-10-02T23:05:00+00:00
FIX: double arrows in constructor contexts
- - - - -
d03bf347 by David Waern at 2007-10-09T16:14:05+00:00
Add a simple test suite
- - - - -
c252c140 by David Waern at 2007-10-17T16:02:28+00:00
Add --optghc=.. style flag passing to GHC
- - - - -
cce6c1b3 by David Waern at 2007-10-18T22:03:20+00:00
Add support for --read-interface again
- - - - -
33d059c0 by David Waern at 2007-10-18T22:30:18+00:00
Refactoring -- get rid of Haddock.Packages
- - - - -
f9ed0a4c by David Waern at 2007-10-18T22:34:36+00:00
Name changes
- - - - -
8a1c816f by David Waern at 2007-10-20T14:24:23+00:00
Add --ghc-version option
- - - - -
4925aaa1 by David Waern at 2007-10-21T14:34:26+00:00
Add some Outputable utils
- - - - -
69e7e47f by David Waern at 2007-10-21T14:35:49+00:00
FIX: Ord for OrdName was not comparing modules
- - - - -
5a4ae535 by David Waern at 2007-10-21T21:18:48+00:00
Wibble
- - - - -
03d48e20 by David Waern at 2007-10-24T15:52:56+00:00
Remove Main from "other modules"
- - - - -
c66f6d82 by David Waern at 2007-10-24T16:37:18+00:00
Make it possible to run haddock on itself
- - - - -
21d156d8 by David Waern at 2007-10-25T14:02:14+00:00
Don't set boot modules as targets
- - - - -
f8bcf91c by David Waern at 2007-10-31T22:11:17+00:00
Add optimisation flags
- - - - -
7ac758f2 by David Waern at 2007-11-04T09:48:28+00:00
Go back to loading only targets (seems to work now)
- - - - -
4862aae1 by David Waern at 2007-11-05T22:24:57+00:00
Do full compilation of modules -- temporary fix for GHC API problem
- - - - -
697e1517 by David Waern at 2007-11-05T22:25:50+00:00
Don't warn about not being able to link to wired/system/builtin-names
- - - - -
892186da by David Waern at 2007-11-06T00:49:21+00:00
Filter out instances with TyCons that are not exported
- - - - -
9548314c by David Waern at 2007-11-06T09:37:14+00:00
Wibble
- - - - -
5cafd627 by David Waern at 2007-11-08T01:43:07+00:00
Filter out all non-vanilla type sigs
- - - - -
04621830 by David Waern at 2007-11-08T01:45:13+00:00
Synch loading of names from .haddock files with GHC's name cache
- - - - -
88d37f77 by David Waern at 2007-11-08T01:46:21+00:00
Remove commented-out code
- - - - -
6409c911 by David Waern at 2007-11-08T01:56:00+00:00
Small bugfix and cleanup in getDeclFromTyCls
- - - - -
af59d9c2 by David Waern at 2007-11-08T02:08:44+00:00
Remove OrdName stuff
- - - - -
3a615e2e by David Waern at 2007-11-08T02:13:41+00:00
Update runtests.hs following changes to haddock
- - - - -
01f3314e by David Waern at 2007-11-08T02:33:01+00:00
Complain if we can't link to wired-in names
- - - - -
fcafb5d1 by David Waern at 2007-11-09T02:40:16+00:00
Don't exit when there are no file arguments
- - - - -
194bc332 by David Waern at 2007-11-09T02:55:37+00:00
Wibble
- - - - -
dbe4cb55 by David Waern at 2007-11-09T02:56:14+00:00
Wibble
- - - - -
82869fda by David Waern at 2007-11-10T17:01:43+00:00
Introduce InstalledInterface structure and add more stuff to the .haddock files
We introduce InstalledInterface capturing the part of Interface that is stored
in the interface files. We change the ppHtmlContents and ppHtmllIndex to take
this structure instead of a partial Interface. We add stuff like the doc map
and exported names to the .haddock file (via InstalledInterface).
- - - - -
d6bb57bf by David Waern at 2007-11-10T17:19:48+00:00
FIX: contents and index should include external package modules when --gen-contents/--gen-index
- - - - -
e8814716 by David Waern at 2007-11-11T00:29:27+00:00
Remove lDocLinkName and its use in Html backend
- - - - -
6f9bd702 by David Waern at 2007-11-11T00:50:57+00:00
Do some refactoring in the html backend
This also merges an old patch by Augustsson:
Wed Jul 12 19:54:36 CEST 2006 lennart.augustsson at credit-suisse.com
* Print type definitions like signatures if given arrows.
- - - - -
09d0ce24 by Malcolm.Wallace at 2006-07-20T13:13:57+00:00
mention HsColour in the docs, next to option flags for linking to source code
- - - - -
24da6c34 by Malcolm.Wallace at 2006-07-20T13:14:50+00:00
change doc references to CVS to give darcs repository location instead
- - - - -
74d52cd6 by David Waern at 2007-11-11T00:55:33+00:00
Update copyright
- - - - -
fcaa3b4f by Duncan Coutts at 2006-09-08T13:41:00+00:00
Eliminate dep on network by doing a little cut'n'paste
haddock depending on the network causes a circular dependency
at least if you want to build the network lib with haddock docs.
- - - - -
10cc9bda by David Waern at 2007-11-11T02:09:41+00:00
Fix conflicts
- - - - -
4e3acd39 by David Waern at 2007-11-11T02:21:19+00:00
Manual merge of a patch from Duncan Coutts that removes the dependency on mtl
- - - - -
fa9070da by Neil Mitchell at 2006-09-29T15:52:03+00:00
Do not generate an empty table if there are no exports, this fixes a <table></table> tag being generated, which is not valid HTML 4.01
- - - - -
d7431c85 by David Waern at 2007-11-11T02:28:50+00:00
Fix conflicts
- - - - -
f87e8f98 by Simon Marlow at 2006-10-10T11:37:16+00:00
changes for 0.8
- - - - -
db929565 by Simon Marlow at 2006-10-10T12:07:12+00:00
fix the name of the source file
- - - - -
8220aa4b by Simon Marlow at 2006-10-11T14:17:37+00:00
Rename haddock.js to haddock-util.js
haddock.js will be run automatically by Windows when you type
'haddock' if it is found on the PATH, so rename to avoid confusion.
Spotted by Adrian Hey.
- - - - -
6bccdaa1 by sven.panne at 2006-10-12T15:28:23+00:00
Cabal's sdist does not generate "-src.tar.gz" files, but ".tar.gz" ones
- - - - -
d3f3fc19 by Simon Marlow at 2006-12-06T16:05:07+00:00
add todo item for --maintainer
- - - - -
2da7e269 by Simon Marlow at 2006-12-15T15:52:00+00:00
TODO: do something better about re-exported symbols from another package
- - - - -
42d85549 by David Waern at 2007-11-11T02:30:59+00:00
Fix conflicts
- - - - -
5e7ef6e5 by Neil Mitchell at 2007-01-11T15:41:15+00:00
Never do spliting index files into many
- - - - -
f3d4aebe by Neil Mitchell at 2007-01-11T17:07:09+00:00
Add searching on the index page
- - - - -
bad3ab66 by Neil Mitchell at 2007-01-11T18:17:46+00:00
Delete dead code, now there is only one index page
- - - - -
cd09eedb by Neil Mitchell at 2007-01-11T18:21:19+00:00
Delete more stuff that is no longer required
- - - - -
e2806646 by David Waern at 2007-11-11T02:41:53+00:00
Fix conflicts
- - - - -
a872a823 by Neil Mitchell at 2007-01-11T18:51:43+00:00
Make the index be in case-insensitive alphabetic order
- - - - -
8bddd9d7 by Neil Mitchell at 2007-02-06T17:49:12+00:00
Do not create empty tables for data declarations which don't have any constructors, instances or comments. Gets better HTML 4.01 compliance
- - - - -
036b8120 by David Waern at 2007-11-11T02:56:58+00:00
Fix conflicts
- - - - -
f50c1639 by Conal Elliott at 2007-02-14T21:54:00+00:00
added substitution %{FILE///c}
- - - - -
402e166a by David Waern at 2007-11-11T03:35:46+00:00
Manual merge of old patch:
Sat Apr 21 04:36:43 CEST 2007 Roberto Zunino <zunrob at users.sf.net>
* URL expansion for %%, %L, %{LINE}
- - - - -
2f264fbd by David Waern at 2007-11-11T03:40:33+00:00
Manual merge of an old patch:
Thu Apr 19 20:23:40 CEST 2007 Wolfgang Jeltsch <g9ks157k at acme.softbase.org>
* bug fix
When Haddock was invoked with the --ignore-all-exports flag but the ignore-exports module attribute wasn't used, hyperlinks weren't created for
non-exported names.
This fix might not be as clean as one would wish (since --ignore-all-exports now results in ignore_all_exports = True *and* an additional
OptIgnoreExports option for every module) but at least the bug seems to be resolved now.
- - - - -
7d7ae106 by sven.panne at 2007-09-02T12:18:02+00:00
Install LICENSE in the correct place
- - - - -
66eaa924 by David Waern at 2007-11-11T19:02:46+00:00
Fix a bug that made haddock loop
- - - - -
4ed47b58 by David Waern at 2007-11-11T19:03:09+00:00
Rename java-script file (this wasn't merge correctly)
- - - - -
d569534a by David Waern at 2007-11-11T19:06:44+00:00
Don't require -B <ghc-libdir> when no argument files
Change readInterfaceFile to take a Maybe Session, to avoid having to pass -B
<ghc-libdir> to Haddock when there're no source files to process. This is nice when
computing contents/index for external packages.
- - - - -
373368bc by Neil Mitchell at 2007-01-11T18:22:44+00:00
Change from tabs to spaces in the ppHtmlIndex function
- - - - -
6b063a77 by Neil Mitchell at 2007-01-12T12:17:46+00:00
Rewrite much of the index searching code, previously was too slow to execute on the base library with IE, the new version guarantees less than O(log n) operations be performed, where n is the number in the list (before was always O(n))
- - - - -
bfad00b7 by David Waern at 2007-11-11T23:33:53+00:00
Fix conflicts
- - - - -
cd2dcc09 by Neil Mitchell at 2007-01-12T12:25:01+00:00
Make the max number of results 75 instead of 50, to allow map searching in the base library to work
- - - - -
3ae74764 by Neil Mitchell at 2007-01-12T12:58:17+00:00
Make the search box in a form so that enter does the default search
- - - - -
142103e5 by David Waern at 2007-11-12T00:03:18+00:00
Merge patch from the old branch:
Fri Aug 31 13:21:45 CEST 2007 Duncan Coutts <duncan at haskell.org>
* Add category: Development to .cabal file
Otherwise it appears on the hackage website in the "Unclassified" category.
- - - - -
22ec2ddb by David Waern at 2007-11-25T01:55:29+00:00
A a list of small improvements to the TODO file
- - - - -
eb0129f4 by Wolfgang Jeltsch at 2007-12-03T23:47:55+00:00
addition of type equality support (at least for HTML generation)
- - - - -
816a7e22 by David Waern at 2007-12-08T15:46:26+00:00
Handle class operators correctly when rendering predicates
- - - - -
68baaad2 by David Waern at 2007-12-08T16:15:54+00:00
Code layout changes
- - - - -
09b77fb4 by David Waern at 2007-12-08T16:16:03+00:00
Handle infix operators correctly in the Type -> HsType translation
- - - - -
31c36da2 by David Waern at 2007-12-08T16:24:27+00:00
Add ppLParendTypes/ppLParendType
- - - - -
b17cc818 by David Waern at 2007-12-08T16:26:12+00:00
Use ppParendType when printing types args in predicates
- - - - -
ffd1f2cf by David Waern at 2007-12-08T16:45:06+00:00
Fix rendering of instance heads to handle infix operators
This is also a refactoring to share this code for rendering predicates.
- - - - -
ff886d45 by David Waern at 2007-12-08T17:27:46+00:00
Fix rendering of class operators
- - - - -
e2fcbb9e by David Waern at 2007-12-08T17:59:28+00:00
Fix a bug (use ppTyName instead of ppName to print names in type apps)
- - - - -
79a1056e by David Waern at 2007-12-08T21:25:18+00:00
Update tests
- - - - -
867741ac by David Waern at 2007-12-08T21:25:49+00:00
Give a diff on test failure
- - - - -
7e5eb274 by David Waern at 2008-01-05T14:33:45+00:00
Add DrIFT commands
- - - - -
3656454d by David Waern at 2008-01-05T20:26:00+00:00
Add "cabal-version: >= 1.2" to the cabal file
- - - - -
77974efc by Simon Marlow at 2007-12-20T09:52:44+00:00
add an item
- - - - -
f6ac1708 by Simon Marlow at 2007-12-06T14:00:10+00:00
Source links must point to the original module, not the referring module
- - - - -
eda1d5c9 by David Waern at 2008-01-06T14:40:52+00:00
Manual merge of a patch to the 0.8 branch
Thu Dec 6 15:00:10 CET 2007 Simon Marlow <simonmar at microsoft.com>
* Source links must point to the original module, not the referring
module
- - - - -
378f4085 by David Waern at 2008-01-06T16:03:45+00:00
Change stability from stable to experimental
- - - - -
8bdafe44 by David Waern at 2008-01-06T16:14:22+00:00
Add haskell.vim (it had been removed somehow)
- - - - -
ea34d02e by David Waern at 2008-01-06T16:36:57+00:00
Change version to 2.0.0.0
- - - - -
34631ac0 by David Waern at 2008-01-06T16:44:57+00:00
Add missing modules to the cabal file
- - - - -
9e142935 by David Waern at 2008-01-06T17:25:42+00:00
Depend on ghc >= 6.8.2 && < 6.9
- - - - -
59f9eeaa by Simon Marlow at 2007-12-20T10:43:04+00:00
add build scripts
- - - - -
1c29ae30 by Simon Marlow at 2007-12-20T10:47:07+00:00
update version number
- - - - -
fe16a3e4 by Simon Marlow at 2007-12-20T10:48:03+00:00
update version
- - - - -
f688530f by Simon Marlow at 2007-12-20T10:48:29+00:00
doc updates
- - - - -
ce71b611 by David Waern at 2008-01-07T13:46:32+00:00
Change version in docs and spec
- - - - -
03ab8d6f by David Waern at 2008-01-07T13:47:38+00:00
Manually merge over changes to CHANGES for 0.9
- - - - -
39f1b042 by David Waern at 2008-01-07T15:17:41+00:00
Remove the -use-package flag, we don't support it anyway
- - - - -
7274a544 by David Waern at 2008-01-07T15:33:05+00:00
Update CHANGES for 2.0.0.0
- - - - -
96594f5d by David Waern at 2008-01-07T15:46:49+00:00
Wibble
- - - - -
f4c5a4c4 by David Waern at 2008-01-07T15:55:36+00:00
Change url to repo in documentation
- - - - -
8a4c77f0 by David Waern at 2008-01-07T16:00:54+00:00
Update CHANGES
- - - - -
cb3a9288 by David Waern at 2008-01-07T16:02:55+00:00
Documentation fix
- - - - -
d8e45539 by David Waern at 2008-01-07T16:12:00+00:00
Update docs to say that Haddock accets .lhs files and module names
- - - - -
4b5ce824 by David Waern at 2008-01-07T16:12:25+00:00
Document -B option
- - - - -
47274262 by David Waern at 2008-01-07T16:23:07+00:00
Update CHANGES
- - - - -
7ff314a9 by David Waern at 2008-01-07T16:23:20+00:00
Remove --use-package, --package & --no-implicit.. flags from docs
- - - - -
6c3819c0 by David Waern at 2008-01-07T16:23:52+00:00
Remove --no-implicit-prelide flag
- - - - -
1b14ae40 by David Waern at 2008-01-07T16:32:26+00:00
Update the "Using literate or pre-processed source" section
- - - - -
0117f620 by David Waern at 2008-01-07T16:41:55+00:00
Document the --optghc flag
- - - - -
087ab1cf by David Waern at 2008-01-07T16:42:10+00:00
Remove the documenation section on derived instances
The problem mentioned there doesn't exist in Haddock 2.0.0.0
- - - - -
7253951e by David Waern at 2008-01-07T16:48:40+00:00
Document OPTIONS_HADDOCK
- - - - -
3b6bdcf6 by David Waern at 2008-01-07T16:56:54+00:00
Wibble
- - - - -
3025adf9 by David Waern at 2008-01-07T17:08:14+00:00
Wibble
- - - - -
5f30f1a0 by David Waern at 2008-01-07T17:15:44+00:00
Change synopsis field to description
- - - - -
1673f54b by David Waern at 2008-01-07T17:18:21+00:00
Change my email address in the cabal file
- - - - -
55aa9808 by David Waern at 2008-01-07T18:18:02+00:00
Add documentation for readInterfaceFile
- - - - -
eaea417f by David Waern at 2008-01-07T18:21:30+00:00
Export necessary stuff from Distribution.Haddock
- - - - -
7ea18759 by David Waern at 2008-01-07T18:31:49+00:00
Remove dep on Cabal
- - - - -
7b79c74e by David Waern at 2008-01-07T18:33:49+00:00
Remove dep on process
- - - - -
ce3054e6 by David Waern at 2008-01-16T23:01:21+00:00
Add feature-requsts from Henning Thielemann to TODO
- - - - -
0c08f1ec by David Waern at 2008-01-16T23:03:02+00:00
Record a bug in TODO
- - - - -
b04605f3 by David Waern at 2008-01-23T16:59:06+00:00
Add a bug reported by Ross to TODO
- - - - -
5b17c030 by David Waern at 2008-01-23T18:05:53+00:00
A a bug report to TODO
- - - - -
1c993b0d by David Waern at 2008-01-25T16:30:25+00:00
Accept test output
- - - - -
c22fc0d0 by David Waern at 2008-01-25T16:34:49+00:00
Accept test output
- - - - -
4b795811 by David Waern at 2008-01-25T16:38:37+00:00
Change Hidden.hs (test) to use OPTIONS_HADDOCK
- - - - -
c124dbd9 by David Waern at 2008-01-25T16:39:23+00:00
Accept test output
- - - - -
ec6f6eea by David Waern at 2008-01-25T16:42:08+00:00
Add Hidden.html.ref to tests
- - - - -
1dc9610c by David Waern at 2008-02-02T20:50:51+00:00
Add a comment about UNPACK bug in TODO
- - - - -
2d3f7081 by David Waern at 2008-02-09T22:33:24+00:00
Change the representation of DocNames
Ross Paterson reported a bug where links would point to the defining module
instead of the "best" module for an identifier (e.g Int pointing to GHC.Base
instead of Data.Int). This patch fixes this problem by refactoring the way
renamed names are represented. Instead of representing them by:
> data DocName = Link Name | NoLink Name
they are now represented as such:
> data DocName = Documented Name Module | Undocumented Name
and the the link-env looks like this:
> type LinkEnv = Map Name Module
There are several reasons for this. First of all, the bug was caused by
changing the module part of Names during the renaming process, without changing
the Unique field. This caused names to be overwritten during the loading of
.haddock files (which caches names using the NameCache of the GHC session).
So we might create new Uniques during renaming to fix this (but I'm not
sure that would be problem-free). Instead, we just keep the Name and add the
Module where the name is best documented, since it can be useful to keep
the original Name around (for e.g. source-code location info and for users of
the Haddock API).
Also, the names Link/NoLink don't really make sense, since wether to use
links or not is entirely up to the users of DocName.
In the process of following this change into H.Backends.Html I removed the
assumption that binder names are Undocumented (which was just an unnecessary
assumption, the OccName is the only thing needed to render these). This will
probably make it possible to get rid of the renamer and replace it with a
traversal from SYB or Uniplate.
Since DocName has changed, InterfaceFile has changed so this patch also
increments the file-format version. No backwards-compatibility is implemented.
- - - - -
0f28c921 by David Waern at 2008-02-09T23:00:36+00:00
H.GHC.Utils: remove unused imports/exports
- - - - -
0c44cad5 by David Waern at 2008-02-10T00:28:13+00:00
H.GHC.Utils: add some functions that were removed by mistake
- - - - -
e3452f49 by David Waern at 2008-02-10T00:28:48+00:00
Fix some trivial warnings in H.InterfaceFile
- - - - -
a6d74644 by David Waern at 2008-02-10T00:48:06+00:00
Update the version message to fit in small terminals
- - - - -
76c9cd3e by David Waern at 2008-02-10T14:47:39+00:00
Remove bugs from TODO that don't apply anymore since the port
- - - - -
5e10e090 by David Waern at 2008-02-10T15:22:47+00:00
Remove bugs from TODO that weren't actual bugs
- - - - -
fef70878 by David Waern at 2008-02-10T15:23:44+00:00
Remove yet another item from TODO that was not an actual bug
- - - - -
e1af47b8 by David Waern at 2008-02-11T10:25:57+00:00
Bump the version number to 2.1.0
Since the exported datatype DocName has changed, we need to bump the
major version number.
Let's also drop the fourth version component, it's not that useful.
- - - - -
e3be7825 by David Waern at 2008-04-11T14:29:04+00:00
Add a bug to TODO
- - - - -
cb6574be by David Waern at 2008-04-11T16:00:45+00:00
Use the in-place haddock when running tests
- - - - -
c6d7af0d by David Waern at 2008-04-11T16:09:16+00:00
Turn off GHC warnings when running tests
- - - - -
7f61b546 by David Waern at 2008-04-11T17:24:00+00:00
Add a flag for turning off all warnings
- - - - -
883b8422 by David Waern at 2008-04-12T14:02:18+00:00
Fix printing of data binders
- - - - -
2a0db8fc by David Waern at 2008-04-12T18:52:46+00:00
Fix missing parenthesis in constructor args bug
- - - - -
1b3ac3f9 by David Waern at 2008-04-12T18:57:23+00:00
Simplify test suite and add tests
I move all tests into one single directory to simplify things, and add a test
for the last bug that was fixed.
- - - - -
8f178376 by David Waern at 2008-04-12T19:00:15+00:00
Add a script for copying test output to "expected" output
- - - - -
193e3a03 by David Waern at 2008-04-12T19:16:37+00:00
Remove two fixed bugs from TODO
- - - - -
ddc9130c by David Waern at 2008-04-12T19:37:06+00:00
Update test README
- - - - -
956069c0 by David Waern at 2008-05-01T12:16:14+00:00
Update version number in spec and docs
- - - - -
5478621c by David Waern at 2008-05-01T12:28:12+00:00
Remove claim of backwards compatibility from docs for readInterfaceFile
- - - - -
4a16dea9 by David Waern at 2008-05-01T12:33:04+00:00
Update CHANGES
- - - - -
804216fb by David Waern at 2008-05-01T12:43:16+00:00
Add a synopsis
- - - - -
fd0c84d5 by David Waern at 2008-05-01T12:44:44+00:00
Add Haddock.DocName to the cabal file
- - - - -
9f4a7439 by David Waern at 2008-05-01T12:45:53+00:00
Remove -fglasgow-exts and -fasm
- - - - -
aee7c145 by David Waern at 2008-05-01T12:54:01+00:00
Add LANGUAGE pragmas to source files
- - - - -
9a58428b by David Waern at 2008-05-01T12:54:19+00:00
Add extensions to cabal file
- - - - -
494f1bee by David Waern at 2008-05-01T13:12:09+00:00
Export DocName in the API
- - - - -
c938196b by David Waern at 2008-05-01T13:12:19+00:00
Add hide options to some source files
- - - - -
236e86af by Neil Mitchell at 2008-06-07T20:45:10+00:00
Rewrite the --hoogle flag support
- - - - -
6d910950 by Neil Mitchell at 2008-06-14T10:56:50+00:00
Simplify the newtype/data outputting in Hoogle, as haddock does it automatically
- - - - -
f87a95a8 by Neil Mitchell at 2008-06-14T12:10:18+00:00
Add initial structure for outputting documentation as well, but does not yet output anything
- - - - -
7c3bce54 by Neil Mitchell at 2008-06-14T12:27:07+00:00
Remove <document comment> from the Hoogle output
- - - - -
9504a325 by Neil Mitchell at 2008-06-16T06:33:21+00:00
Default to "main" if there is no package, otherwise will clobber hoogle's hoogle info
- - - - -
4a794a79 by Neil Mitchell at 2008-06-16T06:53:29+00:00
Change packageName to packageStr, as it better reflects the information stored in it
- - - - -
7abc9baf by Neil Mitchell at 2008-06-16T07:09:49+00:00
Add modulePkgInfo to Haddock.GHC.Utils, which gives back package name and version info
- - - - -
8ca11514 by Neil Mitchell at 2008-06-16T07:13:48+00:00
Change Hoogle to take the package name and package version separately
- - - - -
a6da452d by Neil Mitchell at 2008-06-18T11:29:46+00:00
In Hoogle do not list things that are not local to this module
- - - - -
974b76b7 by David Waern at 2008-06-19T18:40:13+00:00
Be more consistent with GHC API naming in H.GHC.Utils
- - - - -
2facb4eb by David Waern at 2008-06-19T19:03:03+00:00
Update test output
- - - - -
c501de72 by David Waern at 2008-06-26T20:26:49+00:00
Use ghc-paths to get the lib dir
The path can still be overridden using the -B flag. It's not longer
required to pass the lib dir to the program that runs the test suite.
- - - - -
ac4c6836 by David Waern at 2008-06-26T20:33:08+00:00
Update CHANGES
- - - - -
9d21c60a by David Waern at 2008-06-26T20:34:53+00:00
Update README
- - - - -
741448f0 by David Waern at 2008-06-26T21:12:57+00:00
Improve wording in the help message
- - - - -
b1b42b11 by David Waern at 2008-06-30T10:16:17+00:00
Rename ForeignType
- - - - -
6d6c2b34 by David Waern at 2008-06-30T10:25:09+00:00
Rename TyFamily
- - - - -
8d1125ed by David Waern at 2008-06-30T10:37:21+00:00
Rename type patterns
- - - - -
7610a4cb by David Waern at 2008-06-30T10:45:07+00:00
Rename associated types
- - - - -
8eeba14c by David Waern at 2008-06-30T10:47:41+00:00
Remove the TODO file now that we have a trac
- - - - -
1af5b25b by David Waern at 2008-07-02T18:19:28+00:00
Render type family declarations (untested)
- - - - -
ceb99797 by David Waern at 2008-07-02T18:24:06+00:00
Remove redundant check for summary when rendering data types
- - - - -
b36a58e0 by David Waern at 2008-07-02T22:01:38+00:00
More support for type families and associated types
Now we just need to render the instances
- - - - -
78784879 by David Waern at 2008-07-07T22:13:58+00:00
Remove filtering of instances
We were filtering out all instances for types with unknown names. This was probably an
attempt to filter out instances for internal types. I am removing the filtering for the
moment, and will try to fix this properly later.
- - - - -
3e758dad by David Waern at 2008-06-30T18:50:30+00:00
Run haddock in-place during testing
- - - - -
d9dab0ce by David Waern at 2008-07-08T21:04:32+00:00
Remove index.html and doc-index.html from output, they should not be versioned
- - - - -
3e6c4681 by David Waern at 2008-07-08T21:06:42+00:00
Update test output following change to instance filtering
- - - - -
e34a3f14 by David Waern at 2008-07-12T16:48:28+00:00
Stop using the map from exported names to declarations
During creation of the interface, we were using two maps: one from
exported names to declarations, and one from all defined names in the
module to declarations. The first contained subordinate names while the
second one didn't. The first map was never used to look up names not
defined in the associated module, so if we add subordinate names to the
second map, we could use it everywhere. That's that this patch does.
This simplifies code because we don't have to pass around two maps
everywhere.
We now store the map from locally defined things in the interface
structure instead of the one from exported names.
- - - - -
2e1d2766 by David Waern at 2008-07-12T16:55:21+00:00
Get the all locally defined names from GHC API
We previously had some code to compute all locally defined names in
a module including subordinate names. We don't need it since we can
get the names from modInfoTyThings in the GHC API.
- - - - -
bf637994 by David Waern at 2008-07-13T13:09:16+00:00
Refactoring in H.Interface.Create
We were creating a doc map, a declaration map and a list of entities
separately by going through the HsGroup. These structures were all used
to build the interface of a module.
Instead of doing this, we can start by creating a list of declarations
from the HsGroup, then collect the docs directly from this list
(instead of using the list of entities), creating a documentation map.
We no longer need the Entity data type, and we can store a single
map from names to declarations and docs in the interface, instead of
the declaration map and the doc map.
This way, there is only one place where we filter out the declarations
that we don't want, and we can remove a lot of code.
Another advantage of this is that we can create the exports directly
out of the list of declarations when we export the full module contents.
(Previously we did a look up for each name to find the declarations).
This is faster and removes another point where we depend on names to
identify exported declarations, which is good because it eliminates
problems with instances (which don't have names).
- - - - -
547e410e by David Waern at 2008-07-13T13:34:51+00:00
Remove FastString import and FSLIT macro in H.I.Create -- they were unused
- - - - -
693759d1 by David Waern at 2008-07-13T13:36:23+00:00
Remove unused import from H.I.Create
- - - - -
cde6e7fb by David Waern at 2008-07-13T13:51:54+00:00
Small touches
- - - - -
96de8f1d by David Waern at 2008-07-20T11:21:46+00:00
Preparation for rendering instances as separate declarations
We want to be able to render instances as separate declarations. So we remove
the Name argument of ExportDecl, since instances are nameless.
This patch also contains the first steps needed to gather type family instances
and display them in the backend, but the implementation is far from complete.
Because of this, we don't actually show the instances yet.
- - - - -
b0f824fb by David Waern at 2008-07-20T15:53:08+00:00
Follow changes to ExportDecl in Hoogle
- - - - -
1192eff3 by Neil Mitchell at 2008-06-26T00:28:10+00:00
Change how the Hoogle backend outputs classes, adding the context in
- - - - -
7a0d1464 by Neil Mitchell at 2008-06-26T00:28:46+00:00
Remove the indent utility function from Hoogle backend
- - - - -
3361241b by Neil Mitchell at 2008-06-26T09:45:09+00:00
Add support for Hoogle writing ForeignImport/ForeignExport properly
- - - - -
795ad3bf by Neil Mitchell at 2008-06-26T12:15:25+00:00
Flesh out the Hoogle code to render documentation
- - - - -
23277995 by Neil Mitchell at 2008-06-26T14:56:41+00:00
Fix a bug in the Hoogle backend, unordered lists were being written out <ul>...</u>
- - - - -
db739b27 by Neil Mitchell at 2008-06-26T15:09:54+00:00
Remove any white space around a <li> element
- - - - -
f2e6bb8c by Neil Mitchell at 2008-07-10T15:30:47+00:00
Remove the TODO in the Hoogle HTML generation, was already done
- - - - -
693ec9a3 by Neil Mitchell at 2008-07-10T15:53:00+00:00
Put brackets round operators in more places in the Hoogle output
- - - - -
842313aa by Neil Mitchell at 2008-07-10T16:01:25+00:00
Print type signatures with brackets around the name
- - - - -
cf93deb0 by David Waern at 2008-07-20T17:04:22+00:00
Bump version number to 2.2.0
- - - - -
30e6a8d1 by David Waern at 2008-07-20T17:04:41+00:00
Resolve conflicts in H.B.Hoogle
- - - - -
1f0071c9 by David Waern at 2008-07-23T23:05:01+00:00
Add "all" command to runtests.hs that runs all tests despite failures
- - - - -
f2723023 by David Waern at 2008-07-23T23:08:39+00:00
Update tests/README
- - - - -
c0304a11 by David Waern at 2008-07-23T23:21:15+00:00
Be compatible with GHC 6.8.3
The cabal file is converted to use the "new" syntax with explicit Library
and Executable sections.
We define the __GHC_PATCHLEVEL__ symbol using a conditinal cpp-options field
in the cabal file. (Ideally, Cabal would define the symbol for us, like it does
for __GLASGOW_HASKELL__).
We use these symbols to #ifdef around a small difference between 6.8.2 and 6.8.3.
Previously, we only supported GHC 6.8.2 officially but the dependencies field
said "ghc <= 6.9". This was just for convenience when testing against the (then
compatible) HEAD version of GHC, and was left in the release by mistake.
Now, we support both GHC 6.8.2 and 6.8.3 and the dependencies field
correctly reflects this.
- - - - -
88a5fe71 by David Waern at 2008-07-23T23:54:16+00:00
Depend on the currently available ghc-paths versions only
- - - - -
8738d97b by David Waern at 2008-07-24T10:50:44+00:00
FIX haskell/haddock#44: Propagate parenthesis level when printing documented types
- - - - -
05339119 by David Waern at 2008-07-24T16:06:18+00:00
Drop unnecessary parenthesis in types, put in by the user
We were putting in parenthesis were the user did. Let's remove this since
it just clutters up the types. The types are readable anyway since we print
parens around infix operators and do not rely on fixity levels.
When doing this I discovered that we were relying on user parenthesis when
printin types like (a `O` b) c. This patchs fixes this problem so that
parenthesis are always inserted around an infix op application in case it
is applied to further arguments, or if it's an arguments to a type constructor.
Tests are updated.
- - - - -
b3a99828 by David Waern at 2008-07-24T10:19:43+00:00
Print parenthesis around non-atomic banged types
Fixes half of haskell/haddock#44
- - - - -
ab5238e0 by David Waern at 2008-07-24T22:07:49+00:00
Add a reference file for the TypeFamilies test
- - - - -
1941cc11 by David Waern at 2008-07-25T17:15:53+00:00
Simplify definition of pretty and trace_ppr
- - - - -
e3bfa33c by David Waern at 2008-07-25T17:18:27+00:00
Warning messages
Output a warning when filtering out data/type instances and associated types
in instances. We don't show these in the documentation yet, and we need to
let the user know.
- - - - -
9b85fc89 by David Waern at 2008-07-25T17:45:40+00:00
Doc: Mention Hoogle in the Introduction
- - - - -
afb2dd60 by David Waern at 2008-07-25T17:49:00+00:00
Doc: update -B description
- - - - -
584c0c91 by David Waern at 2008-07-25T18:11:38+00:00
Doc: describe -w flag
- - - - -
77619c24 by David Waern at 2008-07-28T12:29:07+00:00
Remove TODO from cabal file
- - - - -
96717d5f by David Waern at 2008-07-28T12:29:27+00:00
Support type equality predicates
- - - - -
c2fd2330 by David Waern at 2008-07-29T19:45:14+00:00
Move unL from H.B.Hoogle to H.GHC.Utils
I like Neil's shorter unL better than unLoc from the GHC API.
- - - - -
c4c3bf6a by David Waern at 2008-07-29T19:47:36+00:00
Do not export ATs when not in list of subitems
- - - - -
bf9a7b85 by David Waern at 2008-08-03T11:42:59+00:00
Filter out ForeignExports
- - - - -
df59fcb0 by David Waern at 2008-08-03T14:02:51+00:00
Filter out more declarations
The previous refactorings in H.I.Create introduced a few bugs. Filtering
of some types of declarations that we don't handle was removed. This patch
fixes this.
- - - - -
2f8a958b by David Waern at 2008-08-03T15:24:07+00:00
Move reL to H.GHC.Utils so we can use it everywhere
- - - - -
8ec15efd by David Waern at 2008-08-03T15:25:00+00:00
Use isVanillaLSig from GHC API instead of home brewn function
- - - - -
300f93a2 by David Waern at 2008-08-03T15:25:27+00:00
Filter out separately exported ATs
This is a quick and dirty hack to get rid of separately exported ATs.
We haven't decided how to handle them yet. No warning message is given.
- - - - -
8776d1ec by David Waern at 2008-08-03T16:21:21+00:00
Filter out more declarations and keep only vanilla type sigs in classes
- - - - -
ea07eada by David Waern at 2008-08-03T16:48:00+00:00
Fix layout
- - - - -
dd5e8199 by David Waern at 2008-08-03T16:50:52+00:00
Move some utility functions from H.I.Create to H.GHC.Utils
- - - - -
4a1dbd72 by David Waern at 2008-08-03T17:39:55+00:00
Do not filter out doc declarations
- - - - -
0bc8dca4 by David Waern at 2008-08-03T17:47:26+00:00
Filter out separately exported ATs (take two)
- - - - -
af970fe8 by David Waern at 2008-08-03T22:39:17+00:00
Update CHANGES
- - - - -
5436ad24 by David Waern at 2008-08-03T22:40:20+00:00
Bump version number to 2.2.1
- - - - -
d66de448 by David Waern at 2008-08-05T19:00:32+00:00
Remove version restriction on ghc-paths
- - - - -
534b1364 by David Waern at 2008-08-05T19:04:35+00:00
Bump version to 2.2.2 and update CHANGES
- - - - -
549188ff by David Waern at 2008-08-05T19:16:49+00:00
Fix CHANGES
- - - - -
0d156bb4 by Luke Plant at 2008-08-11T15:20:59+00:00
invoking haddock clarification and help
- - - - -
748295cc by David Waern at 2008-08-11T18:56:37+00:00
Doc: say that the --hoogle option is functional
- - - - -
43301db4 by David Waern at 2008-08-05T19:26:08+00:00
Change ghc version dependency to >= 6.8.2
- - - - -
3e5a53b6 by David Waern at 2008-08-10T22:42:05+00:00
Make H.GHC.Utils build with GHC HEAD
- - - - -
7568ace0 by David Waern at 2008-08-11T19:41:54+00:00
Import Control.OldException instead of C.Exception when using ghc >= 6.9
We should really test for base version instead, but I don't currently
know which version to test for.
- - - - -
b71ae991 by David Waern at 2008-08-12T22:40:39+00:00
Make our .haddock file version number depend on the GHC version
We need to do this, since our .haddock format can potentially
change whenever GHC's version changes (even when only the patchlevel
changes).
- - - - -
6307ce3f by David Waern at 2008-08-12T22:49:57+00:00
Remove matching on NoteTy in AttachInstances, it has been removed
- - - - -
2dbcfd5f by David Waern at 2008-08-12T23:02:02+00:00
Comment out H.GHC.loadPackages - it is unused and doesn't build with ghc >= 6.9
- - - - -
c74db5c2 by David Waern at 2008-08-12T23:03:58+00:00
Hide <.> from GHC import in Hoogle only for ghc <= 6.8.3
- - - - -
69a44ebb by David Waern at 2008-08-12T23:11:12+00:00
Follow changes to parseDynamic/StaticFlags
- - - - -
5881f3f0 by David Waern at 2008-08-13T21:43:58+00:00
Add __GHC_PATCHLEVEL__ symbol also when building the library
- - - - -
8574dc11 by David Waern at 2008-08-13T21:44:17+00:00
Follow move of package string functions from PackageConfig to Module
- - - - -
c9baa77f by David Waern at 2008-08-13T21:45:29+00:00
Follow extensible exceptions changes
- - - - -
9092de15 by David Waern at 2008-08-13T21:46:20+00:00
Update test following Haddock version change
- - - - -
ebe569a4 by David Waern at 2008-08-13T21:46:54+00:00
Follow changes to parseDynamic- parseStaticFlags in GHC
- - - - -
b8a5ffd3 by David Waern at 2008-08-13T21:47:36+00:00
Follow changes to Binary in GHC 6.9
- - - - -
edfda1cc by David Waern at 2008-08-13T21:50:17+00:00
Change ghc version dependency to >= 6.8.2 && <= 6.9
- - - - -
d59be1cf by Neil Mitchell at 2008-08-12T16:02:53+00:00
Output all items, even if they are not defined in this module - ensures map comes from Prelude, not just GHC.Base
- - - - -
dda93b9f by Neil Mitchell at 2008-08-12T21:37:32+00:00
Add support for type synonyms to Hoogle, was accidentally missing before (woops!)
- - - - -
b6ee795c by Neil Mitchell at 2008-08-13T14:03:24+00:00
Generalise Hoogle.doc and add a docWith
- - - - -
415e1bb2 by Neil Mitchell at 2008-08-13T14:03:46+00:00
Make Hoogle add documentation to a package
- - - - -
790a1202 by Neil Mitchell at 2008-08-18T12:52:43+00:00
Use the same method to put out signatures as class methods in the Hoogle backend
- - - - -
ded37eba by Neil Mitchell at 2008-08-18T12:53:04+00:00
Remove Explicit top-level forall's when pretty-printing signatures
- - - - -
6468c722 by Neil Mitchell at 2008-08-20T07:59:13+00:00
Simplify the code by removing not-to-important use of <.> in the Hoogle back end
- - - - -
788c3a8b by Neil Mitchell at 2008-08-21T18:20:24+00:00
In the hoogle back end, markup definition lists using <i>, not <b>
- - - - -
77d4b000 by Ian Lynagh at 2008-08-14T10:49:14+00:00
Add a Makefile for GHC's build system. Still won't work yet, but we're closer
- - - - -
920440d7 by Ian Lynagh at 2008-08-27T18:06:46+00:00
Add haddock.wrapper
- - - - -
bcda925f by Ian Lynagh at 2008-08-27T18:07:02+00:00
Add a manual Cabal flag to control the ghc-paths dependency
- - - - -
04d194e2 by Ian Lynagh at 2008-08-27T20:41:27+00:00
Update extensions in Cabal file
Use ScopedTypeVariables instead of PatternSignatures
- - - - -
12480043 by Ian Lynagh at 2008-08-27T20:41:55+00:00
Increase the upper bound on the GHC version number
- - - - -
b1f809a5 by Ian Lynagh at 2008-08-27T21:32:22+00:00
Fix some warnings
- - - - -
aea0453d by Ian Lynagh at 2008-08-28T14:22:29+00:00
Fixes for using haddock in a GHC build tree
- - - - -
ad23bf86 by Ian Lynagh at 2008-08-28T21:14:27+00:00
Don't use Cabal wrappers on Windows
- - - - -
35858e4c by Ian Lynagh at 2008-08-29T00:07:42+00:00
Fix in-tree haddock on Windows
- - - - -
c2642066 by Ian Lynagh at 2008-09-03T22:35:53+00:00
follow library changes
- - - - -
2eb55d50 by Ian Lynagh at 2008-09-07T18:52:51+00:00
bindist fixes
- - - - -
3daa5b59 by Ian Lynagh at 2008-09-10T16:58:18+00:00
We need to tell haddock that its datasubdir is . or it can't find package.conf
- - - - -
388fd8c2 by Ian Lynagh at 2008-09-10T19:47:44+00:00
Fix haddock inplace on Windows
- - - - -
70a641c1 by Ian Lynagh at 2008-09-10T22:15:44+00:00
Fix installed haddock on Windows
- - - - -
83c1e997 by Neil Mitchell at 2008-09-11T10:48:55+00:00
Import GHC.Paths if not IN_GHC_TREE, seems to match the use of GHC.Paths functions much better
- - - - -
b452519b by Ian Lynagh at 2008-09-12T12:58:24+00:00
Add a LANGUAGE ForeignFunctionInterface pragma
- - - - -
afbd592c by Ian Lynagh at 2008-09-12T12:59:13+00:00
Wibble imports
- - - - -
547ac4ad by Ian Lynagh at 2008-09-14T15:34:22+00:00
Add a "#!/bin/sh" to haddock.wrapper
- - - - -
f207a807 by Ian Lynagh at 2008-09-15T10:02:32+00:00
Use "exec" when calling haddock in the wrapper
- - - - -
2ee68509 by Thomas Schilling at 2008-09-15T09:09:16+00:00
Port Haddock.Interface to new GHC API.
This required one bigger change: 'readInterfaceFile' used to take an
optional 'Session' argument. This was used to optionally update the
name cache of an existing GHC session. This does not work with the
new GHC API, because an active session requires the function to return
a 'GhcMonad' action, but this is not possible if no session is
provided.
The solution is to use an argument of functions for reading and
updating the name cache and to make the function work for any monad
that embeds IO, so it's result type can adapt to the calling context.
While refactoring, I tried to make the code a little more
self-documenting, mostly turning comments into function names.
- - - - -
3bb96431 by Thomas Schilling at 2008-09-15T09:09:37+00:00
Reflect GHC API changes.
- - - - -
2e60f714 by Thomas Schilling at 2008-09-15T09:10:37+00:00
Port Haddock.GHC.Typecheck to new GHC API.
- - - - -
9cfd4cff by Thomas Schilling at 2008-09-15T09:11:00+00:00
Port Haddock.GHC to new GHC API.
- - - - -
caffa003 by Thomas Schilling at 2008-09-15T09:11:25+00:00
Port Main to new GHC API.
- - - - -
069a4608 by Ian Lynagh at 2008-09-21T11:19:00+00:00
Fix paths used on Windows frmo a GHC tree: There is no whare directory
- - - - -
7ceee1f7 by Ian Lynagh at 2008-09-21T12:20:16+00:00
Fix the in-tree haddock on Windows
- - - - -
0d486514 by Ian Lynagh at 2008-09-23T18:06:58+00:00
Increase the GHC upper bound from 6.11 to 6.13
- - - - -
f092c414 by Neil Mitchell at 2008-09-11T14:56:07+00:00
Do not wrap __ in brackets
- - - - -
036bdd13 by Ian Lynagh at 2008-09-28T01:42:35+00:00
Fix building haddock when GhcProfiled=YES
- - - - -
01434a89 by David Waern at 2008-09-24T20:24:21+00:00
Add PatternSignatures LANGUAGE pragma to Main and Utils
- - - - -
1671a750 by David Waern at 2008-10-02T22:57:25+00:00
For source links, get original module from declaration name instead of environment.
Getting it from the environment must have been a remnant from the
times when we were using unqualified names (versions 0.x).
- - - - -
a25dde99 by David Waern at 2008-10-02T22:59:57+00:00
Remove ifaceEnv from Interface - it's no longer used
- - - - -
610993da by David Waern at 2008-10-02T23:04:58+00:00
Write a comment about source links for type instance declarations
- - - - -
5a96b5d5 by Thomas Schilling at 2008-10-03T10:45:08+00:00
Follow GHC API change of parseModule.
- - - - -
5a943ae5 by Ian Lynagh at 2008-10-03T15:56:58+00:00
TAG 2008-10-03
- - - - -
76cdd6ae by Thomas Schilling at 2008-10-08T12:29:50+00:00
Only load modules once when typechecking with GHC.
This still doesn't fix the memory leak since the typechecked source is
retained and then processed separately. To fix the leak, modules must
be processed directly after typechecking.
- - - - -
7074d251 by David Waern at 2008-10-09T23:53:54+00:00
Interleave typechecking with interface creation
At the same time, we fix a bug where the list of interfaces were
processed in the wrong order, when building the links and renaming
the interfaces.
- - - - -
4b9b2b2d by David Waern at 2008-10-09T23:54:49+00:00
Add some strictness annotations in Interface
We add some strictness annotations to the fields of Interface,
so that less GHC data is hold on to during processing.
- - - - -
22035628 by David Waern at 2008-10-10T20:02:31+00:00
Remove typecheckFiles and MonadUtils import from H.GHC.Typeccheck
- - - - -
be637ad3 by David Waern at 2008-10-10T20:33:38+00:00
Make Haddock build with GHC 6.8.2
- - - - -
523b3404 by David Waern at 2008-10-10T21:08:09+00:00
Fix documentation for createInterfaces
- - - - -
e1556702 by David Waern at 2008-10-10T21:26:19+00:00
Hide H.Utils in library
- - - - -
a8e751c3 by David Waern at 2008-10-10T21:34:59+00:00
Add back .haddock file versioning based on GHC version
It was accidentally removed in the patch for GHC 6.8.2 compatibility
- - - - -
06fb3c01 by David Waern at 2008-10-10T21:47:15+00:00
Bump version number to 2.3.0
- - - - -
ff087fce by David Waern at 2008-10-10T22:35:49+00:00
Add support for DocPic
The support for DocPic was merged into the GHC source long ago,
but the support in Haddock was forgotten. Thanks Peter Gavin for
submitting this fix!
- - - - -
3af85bf6 by David Waern at 2008-10-10T23:34:05+00:00
Update tests
- - - - -
0966873c by Simon Marlow at 2008-10-10T14:43:04+00:00
no need for handleErrMsg now, we don't throw any ErrMsgs
- - - - -
f1870de3 by Clemens Fruhwirth at 2008-10-10T13:29:36+00:00
Compile with wrapper but remove it for dist-install
- - - - -
7b440dc2 by David Waern at 2008-10-11T14:02:25+00:00
Remove interface from LinksInfo
It was there to know the documentation home module when creating
a wiki link, but we already know this since we have the DocName.
- - - - -
e5729e6a by David Waern at 2008-10-15T20:49:18+00:00
Wibble
- - - - -
b2a8e01a by David Waern at 2008-10-15T21:03:36+00:00
Use type synonyms for declarations and docs in H.I.Create
- - - - -
be71a15b by David Waern at 2008-10-15T21:12:17+00:00
Comment out unused type family stuff completely
- - - - -
91aaf075 by David Waern at 2008-10-15T21:49:04+00:00
Wibble
- - - - -
42ba4eb4 by David Waern at 2008-10-15T21:53:53+00:00
Move convenient type synonym to H.Types
- - - - -
db11b723 by David Waern at 2008-10-15T22:14:07+00:00
Add DeclInfo to H.Types
- - - - -
193552b6 by David Waern at 2008-10-15T22:15:01+00:00
Add subordinates with docs to the declaration map
The only place in the code where we want the subordinates for a declaration is
right after having looked up the declaration in the map.
And since we include subordinates in the map, we might as well take the
opportunity to store those subordinates that belong to a particular declaration
together with that declaration.
We also store the documentation for each subordinate.
- - - - -
31e6eebc by David Waern at 2008-10-16T17:18:47+00:00
Wibble
- - - - -
0dcbd79f by David Waern at 2008-10-16T20:58:42+00:00
Fix haskell/haddock#61
We were not getting docs for re-exported class methods. This was because we
were looking up the docs in a map made from the declarations in the current
module being rendered. Obviously, re-exported class methods come from another
module.
Class methods and ATs were the only thing we were looking up using the doc map,
everything else we found in the ExporItems. So now I've put subordinate docs
in the ExportItem's directly, to make things a bit more consistent.
To do this, I added subordinates to the the declarations in the declaration
map. This was easy since we were computing subordinates anyway, to store
stand-alone in the map. I added a new type synonym 'DeclInfo', which is what we
call what is now stored in the map.
This little refactoring removes duplicate code to retrieve subordinates and
documentation from the HsGroup.
- - - - -
de47f20a by David Waern at 2008-10-16T22:06:35+00:00
Document function and improve its layout
- - - - -
e74e625a by Thomas Schilling at 2008-10-20T11:12:57+00:00
Force interface more aggressively.
For running Haddock on GHC this reduces memory usage by about 50 MB on
a 32 bit system. A heap profile shows total memory usage peak at
about 100 MB, but actual usage is at around 300 MB even with
compacting GC (+RTS -c).
- - - - -
b63ac9a1 by David Waern at 2008-10-20T20:25:50+00:00
Make renamer consistent
Instead of explicitly making some binders Undocumented, treat all names the
same way (that is, try to find a Documented name).
- - - - -
f6de0bb0 by Ian Lynagh at 2008-09-19T00:54:43+00:00
TAG GHC 6.10 fork
- - - - -
74599cd0 by David Waern at 2008-10-20T21:13:24+00:00
Do not save hidden modules in the .haddock file
We were saving interfaces of all processed modules including those hidden using
{-# OPTIONS_HADDOCK hide #-} in the .haddock file. This caused broken links
when generating the index for the libraries that come with GHC.
This patch excludes modules with hidden documentation when writing .haddock
files. It should fix the above problem.
- - - - -
7b6742e9 by David Waern at 2008-10-21T19:54:52+00:00
Do not save hidden modules in the .haddock file (also for ghc >= 6.9)
When writing the first patch, I forgot to do the fix in both branches of an #if
macro.
- - - - -
b99b1951 by David Waern at 2008-10-22T20:04:18+00:00
Remove subordinate map and its usage
It is not needed now that we store subordinate names in the DeclInfo map.
- - - - -
da97cddc by David Waern at 2008-10-22T20:11:46+00:00
Tidy up code in H.I.Create a little
Remove commented out half-done type instance support, and remove DeclWithDoc
synonym.
- - - - -
6afa76f3 by David Waern at 2008-10-22T21:17:29+00:00
Fix warnings in H.GHC.Utils
- - - - -
171ea1e8 by David Waern at 2008-10-22T21:35:04+00:00
Fix warnings in H.Utils
- - - - -
c8cb3b91 by David Waern at 2008-10-22T21:36:49+00:00
Wibble
- - - - -
767fa06a by David Waern at 2008-10-27T19:59:04+00:00
Make named doc comments into ExportDoc instead of ExportDecl
Fixes a crash when processing modules without export lists containing named
docs.
- - - - -
e638bbc6 by David Waern at 2008-11-02T22:21:10+00:00
Add HCAR entry
- - - - -
92b4ffcf by David Waern at 2008-11-02T22:44:19+00:00
Update CHANGES
- - - - -
84d4da6e by David Waern at 2008-11-03T11:25:04+00:00
Add failing test for template haskell crash
- - - - -
2a9cd2b1 by David Waern at 2008-11-04T21:13:44+00:00
Add tests/TH.hs
- - - - -
8a59348e by David Waern at 2008-11-04T21:30:26+00:00
TAG 2.3.0
- - - - -
54f70d31 by Thomas Schilling at 2008-10-24T17:04:08+00:00
Enable framed view of the HTML documentation.
This patch introduces:
- A page that displays the documentation in a framed view. The left
side will show a full module index. Clicking a module name will
show it in the right frame. If Javascript is enabled, the left
side is split again to show the modules at the top and a very short
synopsis for the module currently displayed on the right.
- Code to generate the mini-synopsis for each module and the mini
module index ("index-frames.html").
- CSS rules for the mini-synopsis.
- A very small amount of javascript to update the mini-synopsis (but
only if inside a frame.)
Some perhaps controversial things:
- Sharing code was very difficult, so there is a small amount of code
duplication.
- The amount of generated pages has been doubled, since every module
now also gets a mini-synopsis. The overhead should not be too
much, but I haven't checked. Alternatively, the mini-synopsis
could also be generated using Javascript if we properly annotate
the actual synopsis.
- - - - -
5d7ea5a6 by David Waern at 2008-11-04T23:20:17+00:00
Follow change to ExportDecl in frames code
- - - - -
60e16308 by David Waern at 2008-11-04T23:35:26+00:00
Update CHANGES
- - - - -
d63fd26d by David Waern at 2008-11-04T23:37:43+00:00
Bump version number
- - - - -
c1660c39 by David Waern at 2008-11-04T23:44:46+00:00
Update CHANGES
- - - - -
995ab384 by David Waern at 2008-11-04T23:55:21+00:00
Remove .ref files from tests/output/
- - - - -
1abbbe75 by David Waern at 2008-11-04T23:57:41+00:00
Output version info before running tests
- - - - -
649b182f by David Waern at 2008-11-05T22:45:37+00:00
Add ANNOUNCE message
- - - - -
c36ae0bb by David Waern at 2008-11-05T23:15:35+00:00
Update ANNOUNCE
- - - - -
9c4f3d40 by David Waern at 2008-11-05T23:18:30+00:00
Wibble
- - - - -
5aac87ce by David Waern at 2008-11-06T21:07:48+00:00
Depend on base 4.* when using GHC >= 6.9, otherwise 3.*
- - - - -
b9796a74 by David Waern at 2008-11-06T21:13:40+00:00
Bump version to 2.4.1 and update CHANGES
- - - - -
d4b26baa by David Waern at 2008-11-06T21:26:33+00:00
Depend on base 4.0.* instead of 4.*
- - - - -
2cb0903c by David Waern at 2008-11-06T21:46:53+00:00
Fix warnings in H.B.HH and H.B.HH2
- - - - -
e568e89a by David Waern at 2008-11-06T21:47:12+00:00
Fix warnings in Haddock.ModuleTree
- - - - -
9dc14fbd by David Waern at 2008-11-06T21:47:52+00:00
Fix warnings in Haddock.Version
- - - - -
02ac197c by David Waern at 2008-11-06T21:51:31+00:00
Fix warnings in H.InterfaceFile and H.Options
- - - - -
63e7439a by David Waern at 2008-11-06T21:59:45+00:00
Fix warnings in H.GHC.Typecheck
- - - - -
4bca5b68 by David Waern at 2008-11-08T13:43:42+00:00
Set HscTarget to HscNothing instead of HscAsm
There used to be a bug in the GHC API that prevented us from setting this
value.
- - - - -
07357aec by David Waern at 2008-11-09T22:27:00+00:00
Re-export NameCache and friends from Distribution.Haddock
- - - - -
ea554b5a by David Waern at 2008-11-09T23:14:10+00:00
Add Haddock.GHC.Utils to other-modules in library
- - - - -
74aecfd7 by David Waern at 2008-11-10T01:18:57+00:00
Export DocName in the library
- - - - -
241a58b3 by David Waern at 2008-11-10T01:19:18+00:00
Document the functions in H.DocName
- - - - -
edc2ef1b by David Waern at 2008-11-10T01:20:52+00:00
Export H.DocName in the library
- - - - -
4f588d55 by David Waern at 2008-11-10T01:29:14+00:00
Make DocName an instance of NamedThing
- - - - -
b4647244 by David Waern at 2008-11-15T22:58:18+00:00
Reflect version bump in test suite
- - - - -
4bee8ce2 by David Waern at 2008-11-15T22:58:45+00:00
Update tests
For unknown reasons, test output for Bug1 and Test has changed for the better.
- - - - -
1690e2f9 by David Waern at 2008-11-15T22:59:33+00:00
Store hidden modules in .haddock files
We store documentation for an entity in the 'InstalledInterface' of the
definition site module, and never in the same structure for a module which
re-exports the entity. So when a client of the Haddock library wants to look up
some documentation, he/she might need to access a hidden module. But we
currently don't store hidden modules in the .haddock files.
So we add the hidden modules and the Haddock options to the .haddock files.
The options will be used to filter the module list to obtain the visible
modules only, which is necessary for generating the contents and index for
installed packages.
- - - - -
8add6435 by David Waern at 2008-11-16T14:35:50+00:00
Bump major version number due to .haddock file format change
- - - - -
48bfcf82 by David Waern at 2008-11-23T14:32:52+00:00
Update tests to account for version number bump
- - - - -
0bbd1738 by David Waern at 2008-11-23T14:33:31+00:00
HADDOCK_DATA_DIR changed to haddock_datadir
- - - - -
5088b78c by David Waern at 2008-11-23T17:13:21+00:00
FIX haskell/haddock#45: generate two anchors for each name
We generate two anchor tags for each name, one where we don't escape the name
and one where we URI-encode it. This is for compatibility between IE and Opera.
Test output is updated.
- - - - -
5ee5ca3b by Neil Mitchell at 2008-11-27T14:38:11+00:00
Drop HsDocTy annotations, they mess up pretty printing and also have a bracketing bug (#2584)
- - - - -
51c014e9 by Roman Cheplyaka at 2008-11-27T22:27:36+00:00
Allow referring to a specific section within a module in a module link
Fixes haskell/haddock#65
- - - - -
4094bdc5 by David Waern at 2008-11-28T21:13:33+00:00
Update tests following anchor change
- - - - -
f89552dd by Thomas Schilling at 2008-11-29T16:16:20+00:00
Haddock really shouldn't try to overwrite files.
- - - - -
98127499 by David Waern at 2008-12-07T14:09:15+00:00
Solve conflict
- - - - -
319356c5 by David Waern at 2008-10-22T21:16:55+00:00
Add -Wall -Werror to ghc-options
- - - - -
3c4968c9 by David Waern at 2008-11-04T23:38:56+00:00
TAG 2.4.0
- - - - -
4b21e003 by David Waern at 2008-11-06T21:14:04+00:00
TAG 2.4.1
- - - - -
8e0cad5c by David Waern at 2008-12-07T14:12:54+00:00
Remove -Werror
- - - - -
299d6deb by David Waern at 2008-12-07T14:25:18+00:00
Remove -Wall, we'll focus on warnings after 6.10.2 is out
- - - - -
5f4216b6 by David Waern at 2008-12-07T20:58:05+00:00
Resolve conflict properly
- - - - -
67d774e7 by Neil Mitchell at 2008-12-15T11:44:26+00:00
Make forall's in constructors explicit, i.e. data Foo = Foo {foo :: Eq a => a}
- - - - -
61851792 by Neil Mitchell at 2008-12-18T15:39:39+00:00
Try and find a better package name than "main" for Hoogle, goes wrong when working on an executable rather than a library
- - - - -
2fab8554 by David Waern at 2008-12-08T23:19:48+00:00
Make visible names from ExportItems
Instead of a complicated calculation of visible names out of GHC's export
items, we can get them straight out of the already calculated ExportItems. The
ExportItems should represent exactly those items that are visible in an
interface.
If store all the exported sub-names in ExportDecl instead of only those with
documentation, the calculation becomes very simple. So we do this change as
well (should perhaps have been a separate patch).
This should fix the problem with names from ghc-prim not appearing in the link
environment.
- - - - -
7caadd8c by Ian Lynagh at 2008-12-11T17:01:04+00:00
Wrap the GHC usage with defaultCleanupHandler
This fixes a bug where haddock leaves /tmp/ghc* directories uncleaned.
- - - - -
7c9fc9a5 by David Waern at 2009-01-02T21:38:27+00:00
Show re-exported names from external packages again
This fixes GHC ticket 2746.
In order to also link to the exported subordinate names of a declaration, we
need to re-introduce the sub map in the .haddock files.
- - - - -
119e4e05 by David Waern at 2009-01-06T23:34:17+00:00
Do not process boot modules
We should of course not try to produce documentation for boot modules! The
reason this has worked in the past is that the output of "real" modules
overwrites the output of boot modules later in the process. However, this
causes a subtle link environment problem. So let's get rid of this stupid
behaviour.
We avoid processing boot modules, but we continue to typecheck them.
- - - - -
c285b9d2 by David Waern at 2009-01-08T18:03:36+00:00
Export modules also when coming from external packages
This seems to have regressed since a refactoring that was
part of the 2.3.0 release.
- - - - -
24031c17 by David Waern at 2009-01-10T15:26:26+00:00
Change version to 2.4.2 - no need to go to 2.5.0
- - - - -
864d1c3f by David Waern at 2009-01-10T15:35:20+00:00
Update tests to account for version number change
- - - - -
524ba886 by David Waern at 2009-01-10T18:29:17+00:00
Add test for Template Haskell splicing
- - - - -
05e6e003 by David Waern at 2009-01-10T19:35:42+00:00
Fix Trac haskell/haddock#68: Turn on compilation via C for Template Haskell packages
We can't use HscNothing if we need to run code coming from modules inside
the processed package during typechecking, which is the case for some packages
using Template Haskell. This could be improved, to e.g. use HscInterpreted and
HscNothing where possible, instead of using HscC for all modules in the
package.
- - - - -
2b2bafa1 by David Waern at 2009-01-10T20:22:25+00:00
Only use needsTemplateHaskell when compiling with GHC 6.10.2 or above
- - - - -
bedc3a93 by Ian Lynagh at 2009-01-11T14:58:41+00:00
Fix the location of INPLACE_PKG_CONF; fixes the build
Spotted by Conal Elliott
- - - - -
943107c8 by David Waern at 2009-01-20T19:27:39+00:00
Document H.I.Create.collectDocs better
- - - - -
c6252e37 by David Waern at 2009-01-20T19:29:51+00:00
Fix Trac haskell/haddock#59: TH-generated declarations disappearing
This patch was contributed by Joachim Breitner (nomeata).
- - - - -
3568a6af by David Waern at 2009-01-21T21:41:48+00:00
Do not indicate that a constructor argument is unboxed
We only show the strictness annotation for an unboxed constructor argument. The
fact that it is unboxed is an implementation detail and should not be part of
the module interface.
- - - - -
562a4523 by David Waern at 2009-01-22T18:53:49+00:00
Fix Trac haskell/haddock#50: do not attach docs to pragmas or other kinds of non-declarations
We now filter out everything that is not a proper Haskell declaration before
collecting the docs and attaching them to declarations.
- - - - -
6fdf21c2 by David Waern at 2009-01-22T19:48:09+00:00
Add test for quasi quotation. No reference output yet.
- - - - -
dc4100fd by David Waern at 2009-01-22T19:57:47+00:00
Improve quasi-quotation test and add reference output
- - - - -
908b74bb by David Waern at 2009-01-23T23:22:03+00:00
Filter out separately exported associated types in a smarter way
- - - - -
f6b42ecb by David Waern at 2009-01-24T16:54:39+00:00
Correct spelling mistake in error message
- - - - -
24e4245d by David Waern at 2009-01-24T17:48:03+00:00
Correct comment
- - - - -
b5e8462f by David Waern at 2009-02-07T13:22:29+00:00
Do not show a subordinate at the top level if its parent is also exported
See note in the source code for more info.
- - - - -
4b09de57 by David Waern at 2009-02-07T13:53:53+00:00
Update test following change to top level subordinates
- - - - -
76379896 by David Waern at 2009-02-07T13:58:04+00:00
Remove html files in the tests/output/ directory which have been accidentally added
- - - - -
1a6d8b10 by Joachim Breitner at 2009-02-20T10:29:43+00:00
Typo in comment
- - - - -
fec367d0 by David Waern at 2009-02-24T20:21:17+00:00
Fix small bug
The rule is to prefer type constructors to other things when an identifier in a
doc string can refer to multiple things. This stopped working with newer GHC
versions (due to a tiny change in the GHC renamer). We implement this rule
in the HTML backend for now, instead of fixing it in GHC, since we will move
renaming of doc strings to Haddock in the future anyway.
- - - - -
9b4172eb by David Waern at 2009-02-25T20:04:38+00:00
Fix bad error handling with newer GHCs
When support for GHC 6.10 was added, an error handler was installed only around
the typechecking phase. This had the effect that errors thrown during
dependency chasing were caught in the top-level exception handler and not
printed with enough detail. With this patch we wrap the error handler around
all our usage of the Ghc monad.
- - - - -
de2df363 by Simon Peyton Jones at 2009-02-02T16:47:42+00:00
Hide funTyConName, now exported by TypeRep
- - - - -
4d40a29f by Ian Lynagh at 2009-02-12T18:57:49+00:00
Don't build the library when building in the GHC tree
- - - - -
1cd0abe4 by Ian Lynagh at 2009-02-13T13:58:53+00:00
Add a ghc.mk
- - - - -
3d814eeb by Ian Lynagh at 2009-02-13T18:50:28+00:00
do .depend generation for haddock with the stage1 compiler
This is a bit of a hack. We mkdepend with stage1 as if .depend
depends on the stage2 compiler then make goes wrong: haddock's
.depend gets included, which means that make won't reload until
it's built, but we can't build it without the stage2 compiler. We
therefore build the stage2 compiler before its .depend file is
available, and so compilation fails.
- - - - -
b55036a4 by Ian Lynagh at 2009-02-25T01:38:13+00:00
Give haddock a wrapper on unix in the new GHC build system
- - - - -
9eabfe68 by Ian Lynagh at 2009-02-25T19:21:32+00:00
Create inplace/lib/html in the new GHC build system
- - - - -
93af30c7 by Ian Lynagh at 2008-11-07T19:18:23+00:00
TAG GHC 6.10.1 release
- - - - -
06e6e34a by Thomas Schilling at 2009-02-24T18:11:00+00:00
Define __GHC_PATCHLEVEL__ for recent version of GHC (stable).
- - - - -
680e6ed8 by Thomas Schilling at 2009-02-24T18:12:26+00:00
'needsTemplateHaskell' is not defined in current stable GHC.
- - - - -
6c5619df by David Waern at 2009-02-25T22:15:23+00:00
Hide fynTyConName only for recent GHC versions
- - - - -
6b2344f1 by Ian Lynagh at 2009-02-26T00:49:56+00:00
Add the module to one of haddocks warnings
- - - - -
e5d11c70 by David Waern at 2009-02-27T21:37:20+00:00
Bug fix
We tried to filter out subordinates that were already exported through their parent.
This didn't work properly since we were in some cases looking at the
grand-parent and not the parent. We now properly compute all the parent-child
relations of a declaration, and use this information to get the parent of a
subordinate.
We also didn't consider record fields with multiple parents. This is now
handled correctly.
We don't currently support separately exported associated types. But when we
do, they should be handled correctly by this process too.
Also slightly improved the warning message that we give when filtering out
subordinates.
- - - - -
10a79a60 by David Waern at 2009-02-27T22:08:08+00:00
Fix error message conflict
The module name is already written in the beginning of the message, as
seems to be the convention in Haddock. Perhaps not so clear, but we
should change it everywhere in that case. Leaving it as it is for now.
- - - - -
c5055c7f by David Waern at 2009-02-27T22:15:17+00:00
Shorten warning message
- - - - -
a72fed3a by David Waern at 2009-02-28T00:53:55+00:00
Do not show package name in warning message
- - - - -
a5daccb2 by Ian Lynagh at 2009-03-01T14:59:35+00:00
Install haddock in the new GHC build system
- - - - -
dfdb025c by Ian Lynagh at 2009-03-07T23:56:29+00:00
Relax base dependency to < 4.2, not < 4.1
- - - - -
5769c8b4 by David Waern at 2009-03-21T14:58:52+00:00
Bump .haddock file version number (due to change of format)
- - - - -
f1b8f67b by David Waern at 2009-03-21T14:59:26+00:00
Define __GHC_PATCHLEVEL__=1 when using ghc-6.10.1
- - - - -
23f78831 by David Waern at 2009-03-21T16:40:52+00:00
Update CHANGES
- - - - -
7d2735e9 by David Waern at 2009-03-21T16:50:33+00:00
Update ANNOUNCE
- - - - -
0771e00a by David Waern at 2009-03-21T16:54:40+00:00
Update ANNOUNCE, again
- - - - -
81a6942a by David Waern at 2009-03-21T17:50:06+00:00
Don't be too verbose in CHANGES
- - - - -
29861dcf by David Waern at 2009-03-21T18:03:31+00:00
TAG 2.4.2
- - - - -
a585f285 by David Waern at 2009-03-21T19:20:29+00:00
Require Cabal >= 1.2.3
- - - - -
7c611662 by David Waern at 2009-03-21T19:21:48+00:00
TAG 2.4.2 with cabal-version >= 1.2.3
- - - - -
23b7deff by Simon Marlow at 2009-03-20T15:43:42+00:00
new GHC build system: use shell-wrappers macro
- - - - -
25f8afe7 by Ian Lynagh at 2009-03-21T19:13:53+00:00
Fix (with a hack?) haddock in teh new build system
- - - - -
6a29a37e by David Waern at 2009-03-24T22:10:15+00:00
Remove unnecessary LANGUAGE pragma
- - - - -
954da57d by David Waern at 2009-03-24T22:21:23+00:00
Fix warnings in H.B.DevHelp
- - - - -
1619f1df by David Waern at 2009-03-26T23:20:44+00:00
-Wall police in H.B.Html
- - - - -
b211e13b by Simon Marlow at 2009-03-24T13:00:56+00:00
install Haddock's html stuff
- - - - -
78e0b107 by David Waern at 2008-12-07T19:58:53+00:00
Add verbosity flag and utils, remove "verbose" flag
- - - - -
913dae06 by David Waern at 2008-12-07T20:01:05+00:00
Add some basic "verbose" mode logging in H.Interface
- - - - -
1cbff3bf by David Waern at 2009-03-27T00:07:26+00:00
Fix conflicts
- - - - -
22f82032 by David Waern at 2009-03-27T21:15:11+00:00
Remove H.GHC.Typecheck
- - - - -
81557804 by David Waern at 2009-03-27T21:19:22+00:00
Remove docNameOrig and use getName everywhere instead
- - - - -
d8267213 by David Waern at 2009-03-27T21:21:46+00:00
Use docNameOcc instead of nameOccName . getName
- - - - -
5d55deab by David Waern at 2009-03-27T21:33:04+00:00
Remove H.DocName and put DocName in H.Types
- - - - -
8ba72611 by David Waern at 2009-03-27T22:06:26+00:00
Document DocName
- - - - -
605f8ca5 by David Waern at 2009-03-27T22:45:21+00:00
-Wall police
- - - - -
e4da93ae by David Waern at 2009-03-27T23:12:53+00:00
-Wall police in H.B.Hoogle
- - - - -
bb255519 by David Waern at 2009-03-27T23:41:28+00:00
Define Foldable and Traversable instances for Located
- - - - -
f1195cfe by David Waern at 2009-03-27T23:51:34+00:00
Wibble
- - - - -
23818d7c by David Waern at 2009-03-28T00:03:55+00:00
-Wall police in H.I.Rename
- - - - -
0f050d67 by David Waern at 2009-03-28T00:15:15+00:00
-Wall police in H.I.AttachInstances
- - - - -
0f3fe038 by David Waern at 2009-03-28T21:09:41+00:00
Wibble
- - - - -
275d4865 by David Waern at 2009-03-28T21:27:06+00:00
Layout fix
- - - - -
54ff0ef8 by David Waern at 2009-03-28T21:59:07+00:00
-Wall police in H.I.Create
- - - - -
7f58b117 by David Waern at 2009-03-28T22:10:19+00:00
-Wall police in H.Interface
- - - - -
f0c03b44 by David Waern at 2009-03-28T22:22:59+00:00
-Wall police in Main
- - - - -
29da355c by David Waern at 2009-03-28T22:23:39+00:00
Turn on -Wall -Werror
- - - - -
446d3060 by David Waern at 2009-04-01T20:40:30+00:00
hlint police
- - - - -
3867c9fc by David Waern at 2009-04-01T20:48:42+00:00
hlint police
- - - - -
bd1f1600 by David Waern at 2009-04-01T20:58:02+00:00
hlint police
- - - - -
e0e90866 by David Waern at 2009-04-05T12:42:53+00:00
Move H.GHC.Utils to H.GhcUtils
- - - - -
9cbd426b by David Waern at 2009-04-05T12:57:21+00:00
Remove Haddock.GHC and move its (small) contents to Main
- - - - -
b5c2cbfd by David Waern at 2009-04-05T13:07:04+00:00
Fix whitespace and stylistic issues in Main
- - - - -
3c04aa56 by porges at 2008-12-07T08:22:19+00:00
add unicode output
- - - - -
607918da by David Waern at 2009-04-26T15:09:43+00:00
Resolve conflict
- - - - -
4bec6b6b by Simon Marlow at 2009-05-13T10:00:31+00:00
fix markup
- - - - -
436ad6f4 by Simon Marlow at 2009-03-23T11:54:45+00:00
clean up
- - - - -
bdcd1398 by Simon Marlow at 2009-03-24T10:36:45+00:00
new GHC build system: add $(exeext)
- - - - -
9c0972f3 by Simon Marlow at 2009-03-24T11:04:31+00:00
update for new GHC build system layout
- - - - -
d0f3f83a by Ian Lynagh at 2009-03-29T15:31:43+00:00
GHC new build system fixes
- - - - -
5a8245c2 by Ian Lynagh at 2009-04-04T20:44:23+00:00
Tweak new build system
- - - - -
9c6f2d7b by Simon Marlow at 2009-05-13T10:01:27+00:00
add build instructions for GHC
- - - - -
66d07c76 by Ian Lynagh at 2009-05-31T00:37:53+00:00
Quote program paths in ghc.mk
- - - - -
bb7de2cd by Ian Lynagh at 2009-06-03T22:57:55+00:00
Use a bang pattern on an unlifted binding
- - - - -
3ad283fc by Ian Lynagh at 2009-06-13T16:17:50+00:00
Include haddock in GHC bindists
- - - - -
ac447ff4 by David Waern at 2009-06-24T21:07:50+00:00
Delete Haddock.Exception and move contents to Haddock.Types
Only a few lines of code that mainly declares a type - why not just put it in Haddock.Types.
- - - - -
4464fb9b by David Waern at 2009-06-24T22:23:23+00:00
Add Haddock module headers
Add a proper Haddock module header to each module, with a more finegrained
copyright. If you feel mis-accreditted, please correct any copyright notice!
The maintainer field is set to haddock at projects.haskell.org.
Next step is to add a brief description to each module.
- - - - -
5f4c95dd by David Waern at 2009-06-24T22:39:44+00:00
Fix spelling error
- - - - -
6d074cdb by David Waern at 2009-06-25T21:53:56+00:00
Document Interface and InstalledInterface better
- - - - -
d0cbd183 by David Waern at 2009-06-27T12:46:46+00:00
Remove misplaced whitespace in H.I.Rename
- - - - -
fa381c49 by David Waern at 2009-06-27T13:26:03+00:00
Fix haskell/haddock#104 - create output directory if missing
- - - - -
91fb77ae by Ian Lynagh at 2009-06-25T15:59:50+00:00
TAG 2009-06-25
- - - - -
0d853f40 by Simon Peyton Jones at 2009-07-02T15:35:22+00:00
Follow extra field in ConDecl
- - - - -
b201735d by Ian Lynagh at 2009-07-05T16:50:35+00:00
Update Makefile for the new GHC build system
- - - - -
df6c0092 by Ian Lynagh at 2009-07-05T17:01:13+00:00
Resolve conflicts
- - - - -
1066870a by Ian Lynagh at 2009-07-05T17:01:48+00:00
Remove the -Wwarn hack in the GHC build system
- - - - -
7e856076 by Ian Lynagh at 2009-07-05T17:17:59+00:00
Fix warnings
- - - - -
5d4cd958 by Ian Lynagh at 2009-07-05T19:35:40+00:00
Bump version number
Cabal needs to distinguish between haddocks having a --verbose and
--verbosity flag
- - - - -
6ee07c99 by David Waern at 2009-07-06T20:14:57+00:00
Wibble
- - - - -
2308b66f by David Waern at 2009-07-06T20:24:20+00:00
Clearer printing of versions by runtests.hs
- - - - -
d4b5d9ab by David Waern at 2009-07-06T21:22:42+00:00
Fix (invisible) bug introduced by unicode patch
- - - - -
2caca8d8 by David Waern at 2009-07-06T21:44:10+00:00
Use HscAsm instead of HscC when using TH
- - - - -
18f3b755 by David Waern at 2009-07-06T22:10:22+00:00
Update HCAR entry (by Janis)
- - - - -
a72ac9db by David Waern at 2009-07-06T23:01:35+00:00
Follow HsRecTy change with an #if __GLASGOW_HASKEL__ >= 611
- - - - -
549135d2 by David Waern at 2009-07-06T23:11:41+00:00
Remove unused functions from Haddock.Utils
- - - - -
b450134a by Isaac Dupree at 2009-07-11T14:59:00+00:00
revert to split-index for large indices
- remove the search-box, because browsers have search-for-text
abilities anyway.
- pick 150 items in index as the arbitrary time at which to split it
- notice the bug that identifiers starting with non-ASCII characters
won't be listed in split-index, but don't bother to fix it yet (see
ticket haskell/haddock#116, http://trac.haskell.org/haddock/ticket/116 )
- - - - -
78a5661e by Isaac Dupree at 2009-07-20T15:37:18+00:00
Implement GADT records in HTML backend
- - - - -
4e163555 by Isaac Dupree at 2009-07-21T22:03:25+00:00
add test for GADT records
- - - - -
79aa4d6e by David Waern at 2009-07-23T20:40:37+00:00
Update test suite following version bump
- - - - -
5932c011 by David Waern at 2009-08-02T10:25:39+00:00
Fix documentation bug
- - - - -
a6970fca by David Waern at 2009-08-12T23:08:53+00:00
Remove support for ghc 6.8.* from .cabal file
- - - - -
c1695902 by Ian Lynagh at 2009-07-07T13:35:45+00:00
Fix unused import warnings
- - - - -
fb6df7f9 by Ian Lynagh at 2009-07-16T00:20:31+00:00
Use cProjectVersion directly rather than going through compilerInfo
Fixes the build after changes in GHC
- - - - -
548cdd66 by Simon Marlow at 2009-07-28T14:27:04+00:00
follow changes in GHC's ForeignType
- - - - -
9395aaa0 by David Waern at 2009-08-13T22:17:33+00:00
Switch from PatternSignatures to ScopedTypeVariables in Main
- - - - -
eebf39bd by David Waern at 2009-08-14T17:14:28+00:00
Version .haddock files made with GHC 6.10.3/4 correclty
- - - - -
58f3e735 by David Waern at 2009-08-14T17:19:37+00:00
Support GHC 6.10.* and 6.11.* only
- - - - -
5f63cecc by David Waern at 2009-08-14T22:03:20+00:00
Do not version .haddock file based on GHC patchlevel version
We require that the instances of Binary that we use from GHC will not change
between patchlevel versions.
- - - - -
d519de9f by David Waern at 2009-08-14T23:50:00+00:00
Update CHANGES
- - - - -
35dccf5c by David Waern at 2009-08-14T23:51:38+00:00
Update version number everywhere
- - - - -
6d363fea by David Waern at 2009-08-15T09:46:49+00:00
Update ANNOUNCE
- - - - -
c7ee6bc2 by David Waern at 2009-08-15T09:47:13+00:00
Remove -Werror
Forgot that Hackage doesn't like it.
- - - - -
a125c12b by David Waern at 2009-08-15T09:49:50+00:00
Require Cabal >= 1.6
- - - - -
adb2f560 by Isaac Dupree at 2009-08-12T03:47:14+00:00
Cross-Package Documentation version 4
- - - - -
3d6dc04d by David Waern at 2009-08-15T23:42:57+00:00
Put all the IN_GHC_TREE stuff inside getGhcLibDir
- - - - -
56624097 by David Waern at 2009-08-15T23:52:03+00:00
Add --print-ghc-libdir
- - - - -
f15d3ccb by David Waern at 2009-08-16T00:37:52+00:00
Read base.haddock when running tests
We can now test cross-package docs.
- - - - -
283f0fb9 by David Waern at 2009-08-16T00:50:59+00:00
Update test output - we now have more links
- - - - -
673d1004 by David Waern at 2009-08-16T01:26:08+00:00
Read process.haddock when running tests
- - - - -
0d127f82 by David Waern at 2009-08-16T01:43:04+00:00
Add a test for cross-package documentation
- - - - -
f94db967 by Ian Lynagh at 2009-08-16T18:42:44+00:00
Follow GHC build system changes
- - - - -
5151278a by Isaac Dupree at 2009-08-16T19:58:05+00:00
make cross-package list types look nicer
- - - - -
c41e8228 by Isaac Dupree at 2009-08-18T01:47:47+00:00
Haddock.Convert: export more functions
This lets us remove some code in Haddock.Interface.AttachInstances
- - - - -
2e5fa398 by Isaac Dupree at 2009-08-18T02:11:05+00:00
switch AttachInstances to use synify code
It changed an instance from showing ((,) a b) to (a, b)
because my synify code is more sophisticated; I hope the latter
is a good thing rather than a bad thing aesthetically, here.
But this definitely reduces code duplication!
- - - - -
b8b07123 by Isaac Dupree at 2009-08-18T02:23:31+00:00
Find instances using GHC, which is more complete.
In particular, it works cross-package.
An intermediate patch also moved the instance-finding into
createInterface, but that move turned out not to be necessary,
so if we want to do that, it'd go in a separate patch.
(Is that possible? Or will we need GHC to have loaded all the modules
first, before we can go searching for the instances (e.g. if the
modules are recursive or something)?)
- - - - -
6959b451 by Isaac Dupree at 2009-08-17T00:37:18+00:00
fix preprocessor conditional sense
- - - - -
942823af by Isaac Dupree at 2009-08-16T22:46:48+00:00
remove ghc 6.8 conditionals from Haddock.Interface
- - - - -
4b3ad888 by Isaac Dupree at 2009-08-18T20:24:38+00:00
Fix GHC 6.11 build in Haddock.Convert
- - - - -
0a89c5ab by Isaac Dupree at 2009-08-23T00:08:58+00:00
hacks to make it compile without fnArgDocsn
- - - - -
7b3bed43 by Isaac Dupree at 2009-08-23T03:01:28+00:00
less big-Map-based proper extraction of constructor subdocs
- - - - -
b21c279a by Isaac Dupree at 2009-08-23T03:02:06+00:00
Html: remove unnecessary+troublesome GHC. qualifications
- - - - -
96c97115 by Isaac Dupree at 2009-08-23T03:08:03+00:00
Move doc parsing/lexing into Haddock for ghc>=6.11
- - - - -
e1cec02d by Isaac Dupree at 2009-08-23T05:08:14+00:00
get rid of unused DocMap parameter in Html
- - - - -
66960c59 by Isaac Dupree at 2009-08-23T05:54:20+00:00
fix horrible named-docs-disappearing bug :-)
- - - - -
a9d7eff3 by Isaac Dupree at 2009-08-23T06:26:36+00:00
re-implement function-argument docs
..on top of the lexParseRn work.
This patch doesn't change the InstalledInterface format, and thus,
it does not work cross-package, but that will be easy to add
subsequently.
- - - - -
8bf6852c by Isaac Dupree at 2009-08-23T07:26:05+00:00
cross-package fnArgDocs. WARNING: changes .haddock binary format
While breaking the format, I took the opportunity to unrename the
DocMap that's saved to disk, because there's really no reason that
we want to know what *another* package's favorite place to link a
Name to was. (Is that true? Or might we want to know, someday?)
Also, I added instance Binary Map in InterfaceFile.
It makes the code a little simpler without changing anything of
substance. Also it lets us add another Map hidden inside another
Map (fnArgsDocs in instDocMap) without having really-convoluted
serialization code. Instances are neat!
I don't understand why this change to InterfaceFile seemed to
subtly break binary compatibility all by itself, but no matter,
I'll just roll it into the greater format-changing patch. Done!
- - - - -
30115a64 by Isaac Dupree at 2009-08-23T18:22:47+00:00
Improve behavior for unfindable .haddock
- - - - -
aa364bda by Isaac Dupree at 2009-08-23T18:28:16+00:00
add comment for FnArgsDoc type
- - - - -
49b23a99 by Isaac Dupree at 2009-08-23T21:52:48+00:00
bugfix: restore fnArgDocs for type-synonyms
- - - - -
f65f9467 by Isaac Dupree at 2009-08-23T22:06:55+00:00
Backends.Hoogle: eliminate warnings
- - - - -
a292d216 by Isaac Dupree at 2009-08-23T22:10:24+00:00
Haddock.Convert: eliminate warnings
- - - - -
5546cd20 by Isaac Dupree at 2009-08-23T22:12:31+00:00
Haddock.Interface.Rename: eliminate warnings
- - - - -
0a9798b6 by Isaac Dupree at 2009-08-23T22:18:47+00:00
Main.hs: remove ghc<6.9 conditionals
- - - - -
e8f9867f by Isaac Dupree at 2009-08-23T22:27:46+00:00
Main.hs: eliminate warnings (except for OldException)
- - - - -
61c64247 by Isaac Dupree at 2009-08-23T22:41:01+00:00
move get*LibDir code in Main.hs, to +consistent code, -duplication
- - - - -
948f1e69 by Isaac Dupree at 2009-08-23T23:14:26+00:00
Main.hs: OldException->Exception: which eliminates warnings
- - - - -
3d5d5e03 by Isaac Dupree at 2009-08-23T23:20:11+00:00
GhcUtils: ghc >= 6.10
- - - - -
2771d657 by Isaac Dupree at 2009-08-23T23:21:55+00:00
InterfaceFile: ghc >= 6.10
- - - - -
d9f2b9d1 by Isaac Dupree at 2009-08-23T23:22:58+00:00
Types: ghc >= 6.10
- - - - -
ca39210e by Isaac Dupree at 2009-08-23T23:23:26+00:00
ModuleTree: ghc >= 6.10
- - - - -
883c4e59 by Isaac Dupree at 2009-08-23T23:24:04+00:00
Backends.DevHelp: ghc >= 6.10
- - - - -
04667df5 by Isaac Dupree at 2009-08-23T23:24:37+00:00
Backends.Html: ghc >= 6.10
- - - - -
a9f7f25f by Isaac Dupree at 2009-08-23T23:25:24+00:00
Utils: ghc >= 6.10
- - - - -
b7105022 by Isaac Dupree at 2009-08-23T23:37:47+00:00
eliminate haskell98 dependency, following GHC's example
It turns out I/we already had, and it was only a matter of
deleting it from the cabal file.
- - - - -
292e0911 by Isaac Dupree at 2009-08-24T01:22:44+00:00
refactor out subordinatesWithNoDocs
dep of inferenced-decls fix
- - - - -
c2ed46a2 by Isaac Dupree at 2009-08-24T01:24:03+00:00
Eradicate wrong runtime warning for type-inferenced exported-functions
see the long comment in the patch for why I did it this way :-)
- - - - -
4ac0b57c by David Waern at 2009-09-04T22:56:20+00:00
Clean up tyThingToHsSynSig a little
Factor out noLoc and use the case construct. Also rename the function to
tyThingToLHsDecl, since it doesn't just create type signatures.
- - - - -
28ab9201 by David Waern at 2009-09-04T22:58:50+00:00
Wibble
- - - - -
0d9fe6d0 by David Waern at 2009-09-06T18:39:30+00:00
Add more copyright owners to H.I.AttachInstances
- - - - -
122441b1 by David Waern at 2009-09-06T18:44:12+00:00
Style police
- - - - -
1fa79463 by David Waern at 2009-09-06T18:57:45+00:00
Move toHsInstHead to Haddock.Convert and call it synifyInstHead
- - - - -
0d42a8aa by David Waern at 2009-09-06T21:11:38+00:00
Use colordiff to display test results if available
- - - - -
ea9d8e03 by Simon Marlow at 2009-08-24T08:46:14+00:00
Follow changes in GHC's interface file format
Word32 instead of Int for FastString and Name offsets
- - - - -
537e051e by Simon Marlow at 2009-07-29T14:16:53+00:00
define unpackPackageId (it was removed from GHC)
- - - - -
50c63aa7 by David Waern at 2009-09-09T23:18:03+00:00
Remove commented-out code
- - - - -
511631fe by David Waern at 2009-09-09T23:19:05+00:00
Correct copyright in H.I.ParseModuleHeader
- - - - -
898ec768 by David Waern at 2009-09-11T11:22:29+00:00
Use Map.fromList/toList intead of fromAscList/toAscList when serializing Maps
This fixes the missing docs problem. The Eq and Ord instances for Name uses the
unique number in Name. This number is created at deserialization time by GHC's
magic Binary instance for Name, and it is random. Thus, fromAscList can't be used
at deserialization time, even though toAscList was used at serialization time.
- - - - -
37bec0d5 by Simon Peyton Jones at 2009-09-11T08:28:04+00:00
Track change in HsType
- - - - -
eb3a97c3 by Ian Lynagh at 2009-09-11T16:07:09+00:00
Allow building with base 4.2
- - - - -
bb4205ed by Ian Lynagh at 2009-09-22T13:50:02+00:00
Loosen the GHC dependency
- - - - -
5c75deb2 by Ian Lynagh at 2009-09-22T14:08:39+00:00
Fix building with GHC >= 6.12
- - - - -
fb131481 by David Waern at 2009-09-11T11:24:48+00:00
Update runtests.hs to work with GHC 6.11
- - - - -
ac3a419d by David Waern at 2009-09-11T11:25:14+00:00
Update CrossPackageDocs test
- - - - -
ec65c3c6 by David Waern at 2009-09-11T11:25:40+00:00
Add reference output for CrossPackageDocs
- - - - -
520c2758 by Ian Lynagh at 2009-10-25T17:26:40+00:00
Fix installation in the GHC build system
- - - - -
28b3d7df by Ian Lynagh at 2009-11-05T15:57:27+00:00
GHC build system: Make *nix installation work in paths containing spaces
- - - - -
5c9bb541 by David Waern at 2009-11-14T11:56:39+00:00
Track change in HsType for the right compiler version
- - - - -
905097ce by David Waern at 2009-11-14T12:10:47+00:00
hlint police
- - - - -
04920630 by Ian Lynagh at 2009-11-20T13:46:30+00:00
Use defaultObjectTarget rather than HscAsm
This fixes haddock when we don't have a native code generator
- - - - -
966eb079 by David Waern at 2009-11-15T12:32:21+00:00
Remove commented-out code
- - - - -
37f00fc4 by David Waern at 2009-11-22T13:58:48+00:00
Make runtests.hs strip links before diffing
Generates easier to read diffs when tests fail. The content of the links
is not important anyway since it is not taken into account by the tests.
- - - - -
3a9bb8ef by David Waern at 2009-11-22T14:05:06+00:00
Follow findProgramOnPath signature change in runtests.hs
- - - - -
b26b9e5a by David Waern at 2009-11-22T14:08:40+00:00
Follow removal of GHC.MVar from base in CrossPackageDocs
- - - - -
f4d90ae4 by David Waern at 2009-11-22T14:48:47+00:00
Make copy.hs strip link contents before copying
No more updating of reference files when URLs in links changes.
- - - - -
4c9c420d by David Waern at 2009-11-22T15:26:41+00:00
Update test reference output
* More links (Int, Float etc)
* Stripped link contents
- - - - -
a62b80e3 by David Waern at 2009-11-23T23:19:39+00:00
Update CrossPackageDocs reference output
- Remove GHC.MVar import (removed from base)
- Strip link contents
- - - - -
43491394 by David Waern at 2009-11-23T23:20:00+00:00
Update test reference files with comments on instances
- - - - -
0d370a0b by David Waern at 2009-11-23T23:25:16+00:00
Bump version number
- - - - -
2293113e by David Waern at 2009-11-24T20:55:49+00:00
Comments on instances
Implementing this was a little trickier than I thought, since we need to match
up instances from the renamed syntax with instances represented by
InstEnv.Instance. This is due to the current design of Haddock, which matches
comments with declarations from the renamed syntax, while getting the list of
instances of a class/family directly using the GHC API.
- Works for class instances only (Haddock has no support for type family
instances yet)
- The comments are rendered to the right of the instance head in the HTML output
- No change to the .haddock file format
- Works for normal user-written instances only. No comments are added on
derived or TH-generated instances
- - - - -
bf586f29 by David Waern at 2009-11-27T22:05:15+00:00
Whitespace police
- - - - -
b8f03afa by David Waern at 2009-11-27T22:11:46+00:00
Remove bad whitespace and commented-out pieces
- - - - -
90b8ee90 by David Waern at 2009-11-27T22:15:04+00:00
Whitespace police
- - - - -
b5ede900 by David Waern at 2009-11-27T22:15:50+00:00
Whitespace police
- - - - -
e3fddbfe by David Waern at 2009-11-28T13:37:59+00:00
Remove Name from DocInstance
It's not used.
- - - - -
9502786c by David Waern at 2009-11-28T13:56:54+00:00
Require at least GHC 6.12
While regression testing Haddock, I found a bug that happens with GHC 6.10.3,
but not with GHC 6.12-rc2 (haven't tried 6.10.4). I don't have time to track it
down.
I think we should just always require the latest major GHC version. The time
spent on making Haddock work with older versions is too high compared to the
time spent on bugfixing, refactoring and features.
- - - - -
8fa688d8 by David Waern at 2009-11-28T15:05:03+00:00
Remove cruft due to compatibility with older GHCs
- - - - -
46fbbe9d by David Waern at 2009-11-28T15:07:50+00:00
Add a documentation header to Haddock.Convert
- - - - -
c3d2cc4a by David Waern at 2009-11-28T15:10:14+00:00
Remove unused H.Utils.FastMutInt2
- - - - -
490aba80 by David Waern at 2009-11-28T15:36:36+00:00
Rename Distribution.Haddock into Documentation.Haddock
- - - - -
33ee2397 by David Waern at 2009-11-28T15:36:47+00:00
Fix error message
- - - - -
a5a3b950 by David Waern at 2009-11-28T16:58:39+00:00
Add a test flag that brings in QuickCheck
- - - - -
fa049e13 by David Waern at 2009-11-28T19:32:18+00:00
Say that we want quickcheck 2
- - - - -
f32b0d9b by David Waern at 2009-11-28T19:32:40+00:00
Add an Arbitrary instance for HsDoc
- - - - -
da9a8bd7 by David Waern at 2009-11-28T20:15:30+00:00
Rename HsDoc back into Doc
- - - - -
edb60101 by David Waern at 2009-11-28T22:16:16+00:00
Move H.Interface.Parse/Lex to H.Parse/Lex
These are not just used to build Interfaces.
- - - - -
0656a9b8 by David Waern at 2009-11-28T23:12:14+00:00
Update version number in test suite
- - - - -
5e8c6f4a by David Waern at 2009-12-21T14:12:41+00:00
Improve doc of DocName
- - - - -
7868e551 by Ian Lynagh at 2009-09-22T10:43:03+00:00
TAG GHC 6.12-branch created
- - - - -
0452a3ea by Ian Lynagh at 2009-12-15T12:46:07+00:00
TAG GHC 6.12.1 release
- - - - -
65e9be62 by David Waern at 2009-12-21T16:58:58+00:00
Update CHANGES
- - - - -
145cee32 by David Waern at 2009-12-21T16:59:09+00:00
TAG 2.6.0
- - - - -
3c552008 by David Waern at 2009-12-22T17:11:14+00:00
Update ANNOUNCE
- - - - -
931f9db4 by David Waern at 2010-01-22T19:57:17+00:00
Convert haddock.vim to use unix newlines
- - - - -
4e56588f by David Waern at 2010-01-22T22:11:17+00:00
Remove unnecessary (and inexplicable) uses of nub
- - - - -
744bb4d1 by David Waern at 2010-01-22T22:12:14+00:00
Follow move of parser and lexer
- - - - -
e34bab14 by David Waern at 2010-01-22T22:49:13+00:00
Use findProgramLocation instead of findProgramOnPath in runtests.hs
- - - - -
8d39891b by Isaac Dupree at 2010-01-14T18:53:18+00:00
fix html arg-doc off-by-one and silliness
- - - - -
9401f2e9 by David Waern at 2010-01-22T22:57:03+00:00
Create a test for function argument docs
- - - - -
507a82d7 by David Waern at 2010-01-22T23:24:47+00:00
Put parenthesis around type signature arguments of function type
- - - - -
8a305c28 by David Waern at 2010-01-23T17:26:59+00:00
Add reference file for the FunArgs test
- - - - -
1309d5e1 by David Waern at 2010-01-24T16:05:08+00:00
Improve FunArg test and update Test.html.ref
- - - - -
2990f055 by Yitzchak Gale at 2010-02-14T16:03:46+00:00
Do not generate illegal character in HTML ID attribute.
- - - - -
c5bcab7a by David Waern at 2010-02-22T22:10:30+00:00
Fix Haddock markup error in comment
- - - - -
c6416a73 by David Waern at 2010-02-24T22:55:08+00:00
Large additions to the Haddock API
Also improved and added more doc comments.
- - - - -
57d289d7 by David Waern at 2010-02-24T22:58:02+00:00
Remove unused ifaceLocals
- - - - -
80528d93 by David Waern at 2010-02-25T21:05:09+00:00
Add HaddockModInfo to the API
- - - - -
82806848 by David Waern at 2010-02-25T21:05:27+00:00
Wibble
- - - - -
744cad4c by David Waern at 2010-02-25T23:30:59+00:00
Make it possible to run a single test
- - - - -
6a806e4c by David Waern at 2010-03-14T14:19:39+00:00
Bump version number
- - - - -
a5a8e4a7 by David Waern at 2010-03-14T14:36:35+00:00
Update ANNOUNCE
- - - - -
6f05435e by Simon Hengel at 2010-03-15T20:52:42+00:00
Add missing dependencies for 'library' in haddock.cabal
- - - - -
faefe2bd by David Waern at 2010-03-15T22:29:37+00:00
Solve conflicts
- - - - -
9808ad52 by David Waern at 2010-03-15T22:51:21+00:00
Bump version number
- - - - -
eb0bf60b by David Waern at 2010-03-15T22:52:32+00:00
Update CHANGES
- - - - -
f95cd891 by David Waern at 2010-03-15T23:01:06+00:00
Add Paths_haddock to other-modules of library
- - - - -
65997b0a by David Waern at 2010-03-15T23:14:59+00:00
Update CHANGES
- - - - -
7e251731 by David Waern at 2010-03-15T23:15:30+00:00
Bump version number
- - - - -
c9cd0ddc by David Waern at 2010-03-16T00:28:34+00:00
Fix warning
- - - - -
1cac2d93 by Simon Peyton Jones at 2010-01-04T15:22:16+00:00
Fix imports for new location of splitKindFunTys
- - - - -
474f26f6 by Simon Peyton Jones at 2010-02-10T14:36:06+00:00
Update Haddock for quasiquotes
- - - - -
0dcc06c0 by Simon Peyton Jones at 2010-02-10T10:59:45+00:00
Track changes in HsTyVarBndr
- - - - -
2d84733a by Simon Peyton Jones at 2010-02-10T14:52:44+00:00
Track HsSyn chnages
- - - - -
9e3adb8b by Ian Lynagh at 2010-02-20T17:09:42+00:00
Resolve conflicts
- - - - -
a3e72ff8 by Simon Peyton Jones at 2010-03-04T13:05:16+00:00
Track change in HsUtils; and use a nicer function not an internal one
- - - - -
27994854 by David Waern at 2010-03-18T22:22:27+00:00
Fix build with GHC 6.12.1
- - - - -
11f6e488 by David Waern at 2010-03-18T22:24:09+00:00
Bump version in test reference files
- - - - -
0ef2f11b by David Waern at 2010-03-20T00:56:30+00:00
Fix library part of cabal file when in ghc tree
- - - - -
3f6146ff by Mark Lentczner at 2010-03-20T22:30:11+00:00
First, experimental XHTML rendering
switch to using the xhtml package
copied Html.hs to Xhtml.hs
and split into sub-modules under Haddock/Backends/Xhtml
and detabify
moved footer into div, got ready for iface change
headers converted to semantic markup
contents in semantic markup
summary as semantic markup
description in semantic markup, info block in header fixed
factored out rendering so during debug it can be readable
(see renderToString)
- - - - -
b8ab329b by Mark Lentczner at 2010-03-20T22:54:01+00:00
apply changes to Html.hs to Xhtml/*.hs
incorporate changes that were made between the time Html.hs
was copied and split into Xhtml.hs and Xhtml/*.hs
includes patchs after "Wibble" (!) through "Fix build with GHC 6.12.1"
- - - - -
73df2433 by Ian Lynagh at 2010-03-20T21:56:37+00:00
Follow LazyUniqFM->UniqFM in GHC
- - - - -
db4f602b by David Waern at 2010-03-29T22:00:01+00:00
Fix build with GHC 6.12
- - - - -
d8dca088 by Simon Hengel at 2010-04-02T16:39:55+00:00
Add missing dependencies to cabal file
- - - - -
e2adc437 by Simon Hengel at 2010-04-02T14:08:40+00:00
Add markup support for interactive examples
- - - - -
e882ac05 by Simon Hengel at 2010-04-02T14:11:53+00:00
Add tests for interactive examples
- - - - -
5a07a6d3 by David Waern at 2010-04-07T17:05:20+00:00
Propagate source positions from Lex.x to Parse.y
- - - - -
6493b46f by David Waern at 2010-04-07T21:48:57+00:00
Let runtests.hs die when haddock has not been built
- - - - -
5e34423e by David Waern at 2010-04-07T22:01:13+00:00
Make runtests.hs slightly more readable
- - - - -
321d59b3 by David Waern at 2010-04-07T22:13:27+00:00
Fix haskell/haddock#75
Add colons to the $ident character set.
- - - - -
37b08b8d by David Waern at 2010-04-08T00:32:52+00:00
Fix haskell/haddock#118
Avoid being too greedy when lexing URL markup (<..>), in order to allow
multiple URLs on the same line. Do the same thing with <<..>> and #..#.
- - - - -
df8feac9 by David Waern at 2010-04-08T00:57:33+00:00
Make it easier to add new package deps to test suite
This is a hack - we should use Cabal to get the package details instead.
- - - - -
1ca6f84b by David Waern at 2010-04-08T01:03:06+00:00
Add ghc-prim to test suite deps
- - - - -
27371e3a by Simon Hengel at 2010-04-08T19:26:34+00:00
Let parsing fails on paragraphs that are immediately followed by an
example
This is more consistent with the way we treat code blocks.
- - - - -
83096e4a by David Waern at 2010-04-08T21:20:00+00:00
Improve function name
- - - - -
439983ce by David Waern at 2010-04-10T10:46:14+00:00
Fix haskell/haddock#112
No link was generated for 'Addr#' in a doc comment. The reason was simply that
the identifier didn't parse. We were using parseIdentifier from the GHC API,
with a parser state built from 'defaultDynFlags'. If we pass the dynflags of
the module instead, the right options are turned on on while parsing the
identifer (in this case -XMagicHash), and the parse succeeds.
- - - - -
5c0d35d7 by David Waern at 2010-04-10T10:54:06+00:00
Rename startGhc into withGhc
- - - - -
dca081fa by Simon Hengel at 2010-04-12T19:09:16+00:00
Add documentation for interactive examples
- - - - -
c7f26bfa by David Waern at 2010-04-13T00:51:51+00:00
Slight fix to the documentation of examples
- - - - -
06eb7c4c by David Waern at 2010-04-13T00:57:05+00:00
Rename Interactive Examples into Examples (and simplify explanation)
- - - - -
264830cb by David Waern at 2010-05-10T20:07:27+00:00
Update CHANGES with info about 2.6.1
- - - - -
8e5d4514 by Simon Hengel at 2010-04-18T18:16:54+00:00
Add unit tests for parser
- - - - -
68297f40 by David Waern at 2010-05-10T21:53:37+00:00
Improve testsuite README
- - - - -
f04eb6e4 by David Waern at 2010-05-11T19:14:31+00:00
Re-organise the testsuite structure
- - - - -
a360f710 by David Waern at 2010-05-11T19:18:03+00:00
Shorten function name
- - - - -
1d5dd359 by David Waern at 2010-05-11T21:40:02+00:00
Update runtests.hs following testsuite re-organisation
- - - - -
ffebe217 by David Waern at 2010-05-11T21:40:10+00:00
Update runtests.hs to use base-4.2.0.1
- - - - -
635de402 by David Waern at 2010-05-11T21:41:11+00:00
Update runparsetests.hs following testsuite reorganisation
- - - - -
72137910 by Ian Lynagh at 2010-05-06T20:43:06+00:00
Fix build
- - - - -
1a80b76e by Ian Lynagh at 2010-05-06T22:25:29+00:00
Remove redundant import
- - - - -
1031a80c by Simon Peyton Jones at 2010-05-07T13:21:09+00:00
Minor wibbles to HsBang stuff
- - - - -
dd8e7fe5 by Ian Lynagh at 2010-05-08T15:22:00+00:00
GHC build system: Follow "rm" variable changes
- - - - -
7f5e6748 by David Waern at 2010-05-13T11:53:02+00:00
Fix build with GHC 6.12.2
- - - - -
7953d4d8 by David Waern at 2010-05-13T18:45:01+00:00
Fixes to comments only
- - - - -
8ae8eb64 by David Waern at 2010-05-13T18:57:26+00:00
ModuleMap -> IfaceMap
- - - - -
1c3eadc6 by David Waern at 2010-05-13T19:03:13+00:00
Fix whitespace style issues
- - - - -
e96783c0 by David Waern at 2010-05-13T19:08:53+00:00
Fix comment
- - - - -
c998a78b by David Waern at 2010-05-13T19:39:00+00:00
Position the module header the same way everywhere
Silly, but nice with some consistency :-)
- - - - -
b48a714e by David Waern at 2010-05-13T19:41:32+00:00
Position of module header, this time in the HTML backends
- - - - -
f9bfb12e by David Waern at 2010-05-13T19:43:05+00:00
Two newlines between declarations in Main
- - - - -
071d44c7 by David Waern at 2010-05-13T19:44:21+00:00
Newlines in Convert
- - - - -
036346db by David Waern at 2010-05-13T19:46:47+00:00
Fix a few stylistic issues in H.InterfaceFile
- - - - -
f0b8379e by David Waern at 2010-05-13T19:47:53+00:00
Add newlines to H.ModuleTree
- - - - -
27409f8e by David Waern at 2010-05-13T19:51:10+00:00
Fix stylistic issues in H.Utils
- - - - -
24774a11 by David Waern at 2010-05-13T20:00:43+00:00
Structure H.Types better
- - - - -
7b6f5e40 by David Waern at 2010-05-13T20:01:04+00:00
Remove bad Arbitrary instance
- - - - -
fac9f1f6 by David Waern at 2010-05-13T20:05:50+00:00
Get rid of H.Utils.pathJoin and use System.FilePath.joinPath instead
- - - - -
fe6d00c4 by David Waern at 2010-05-13T20:51:55+00:00
Export a couple of more types from the API
- - - - -
b2e33a5f by David Waern at 2010-05-13T21:27:51+00:00
Improve doc comment for Interface
- - - - -
c585f2ce by David Waern at 2010-05-13T21:30:14+00:00
Improve documentation of Haddock.Interface
- - - - -
e6791db2 by David Waern at 2010-05-13T22:07:35+00:00
Remove meaningless comments
- - - - -
7801b390 by David Waern at 2010-05-14T17:53:33+00:00
Remove unused modules
- - - - -
f813e937 by David Waern at 2010-05-14T17:55:17+00:00
Re-direct compilation output to a temporary directory
Also add a flag --no-tmp-comp-dir that can be used to get the old behaviour of
writing compilation files to GHC's output directory (default ".").
- - - - -
e56737ec by David Waern at 2010-05-14T18:06:11+00:00
Wibble
- - - - -
e40b0447 by David Waern at 2010-05-14T19:01:52+00:00
Move flag evaluation code from Main to Haddock.Options
Determining the value of "singular" flags (by e.g. taking the last occurrence
of the flag) and other flag evaluation should done in Haddock.Options which is
the module that is supposed to define the command line interface. This makes
Main a bit easier on the eyes as well.
- - - - -
27091f57 by David Waern at 2010-05-14T19:05:10+00:00
Wibble
- - - - -
c658cf61 by David Waern at 2010-05-14T19:06:49+00:00
Re-order things in Haddock.Options a bit
- - - - -
8cfdd342 by David Waern at 2010-05-14T19:20:29+00:00
De-tabify Haddock.Options and fix other whitespace issues
- - - - -
0df16b62 by David Waern at 2010-05-14T19:25:07+00:00
Improve comments
- - - - -
80b38e2b by David Waern at 2010-05-14T19:26:42+00:00
Whitespace police
- - - - -
fe580255 by David Waern at 2010-05-14T19:31:23+00:00
Wibbles to comments
- - - - -
a2b43fad by David Waern at 2010-05-14T20:24:32+00:00
Move some more flag functions to Haddock.Options
- - - - -
3f895547 by David Waern at 2010-05-14T20:37:12+00:00
Make renderStep a top-level function in Main
- - - - -
5cdca11d by David Waern at 2010-05-14T20:39:27+00:00
Spelling in comment
- - - - -
ad98d14c by David Waern at 2010-05-14T20:40:26+00:00
Comment fixes
- - - - -
0bb9218f by David Waern at 2010-05-14T20:49:01+00:00
Whitespace police
- - - - -
0f0a533f by David Waern at 2010-05-15T16:42:29+00:00
Improve description of --dump-interface
- - - - -
5b2833ac by David Waern at 2010-05-15T17:16:53+00:00
Document --no-tmp-comp-dir
- - - - -
8160b170 by David Waern at 2010-05-15T17:18:59+00:00
Wibble
- - - - -
570dbe33 by David Waern at 2010-05-18T21:15:38+00:00
HLint police
- - - - -
204e425f by David Waern at 2010-05-18T21:16:30+00:00
HLint police
- - - - -
6db657ac by David Waern at 2010-05-18T21:16:37+00:00
Wibble
- - - - -
b942ccd7 by Simon Marlow at 2010-06-02T08:27:30+00:00
Interrupted disappeared in GHC 6.13 (GHC ticket haskell/haddock#4100)
- - - - -
3b94a819 by Simon Marlow at 2010-06-02T08:45:08+00:00
Allow base-4.3
- - - - -
c5a1fb7c by Simon Marlow at 2010-06-02T09:03:04+00:00
Fix compilation with GHC 6.13
- - - - -
6181296c by David Waern at 2010-06-08T21:09:05+00:00
Display name of prologue file when parsing it fails
- - - - -
7cbc6f60 by Ian Lynagh at 2010-06-13T16:20:25+00:00
Remove redundant imports
- - - - -
980c804b by Simon Marlow at 2010-06-22T08:41:50+00:00
isLocalAndTypeInferenced: fix for local module names overlapping package modules
- - - - -
d74d4a12 by Simon Marlow at 2010-06-23T12:03:27+00:00
Unresolved identifiers in Doc get replaced with DocMonospaced
rather than plain strings
- - - - -
d8546783 by Simon Marlow at 2010-06-30T12:45:17+00:00
LaTeX backend (new options: --latex, --latex-style=<style>)
- - - - -
437afa9e by David Waern at 2010-07-01T12:02:44+00:00
Fix a few stylistic whitespace issues in LaTeX backend
- - - - -
85bc1fae by David Waern at 2010-07-01T15:42:45+00:00
Make runtest.hs work with GHC 6.12.3 (we should really stop hard coding this)
- - - - -
7d2eb86f by David Waern at 2010-07-01T15:43:33+00:00
Update test following Simon's patch to render unresolved names in monospaced font
- - - - -
08fcbcd2 by David Waern at 2010-07-01T16:12:18+00:00
Warning police
- - - - -
d04a8d7a by David Waern at 2010-07-04T14:53:39+00:00
Fix a bug in attachInstances
We didn't look for instance docs in all the interfaces of the package. This had
the effect of instance docs not always showing up under a declaration. I took
the opportunity to clean up the code in H.I.AttachInstances a bit as well. More
cleanup is needed, however.
- - - - -
d10344eb by Simon Hengel at 2010-07-10T09:19:04+00:00
Add missing dependencies to cabal file
- - - - -
24090531 by Mark Lentczner at 2010-03-21T04:51:16+00:00
add exports to Xhtml modules
- - - - -
84f9a333 by Mark Lentczner at 2010-04-03T19:14:22+00:00
clean up Doc formatting code
- add CSS for lists
- renderToString now uses showHtml since prettyHtml messes up <pre> sections
- - - - -
bebccf52 by Mark Lentczner at 2010-04-04T04:51:08+00:00
tweak list css
- - - - -
0c2aeb5e by Mark Lentczner at 2010-04-04T06:24:14+00:00
all decls now generate Html not HtmlTable
- ppDecl return Html, and so now do all of the functions it calls
- added some internal tables to some decls, which is wrong, and will have
to be fixed
- decl "Box" functions became "Elem" functions to make clear they aren't
in a table anymore (see Layout.hs)
- docBox went away, as only used in one place (and its days are numbered)
- cleaned up logic in a number of places, removed dead code
- added maybeDocToHtml which simplified a number of places in the code
- - - - -
dbf73e6e by Mark Lentczner at 2010-04-05T05:02:43+00:00
clean up processExport and place a div around each decl
- - - - -
e25b7e9f by Mark Lentczner at 2010-04-10T21:23:21+00:00
data decls are now a sequence of paragraphs, not a table
- - - - -
89ee0294 by Mark Lentczner at 2010-04-10T21:29:16+00:00
removed commented out code that can't be maintained
- - - - -
d466f536 by Mark Lentczner at 2010-04-12T04:56:27+00:00
removed declWithDoc and cleaned up data decls in summary
- - - - -
ed755832 by Mark Lentczner at 2010-04-12T05:07:53+00:00
merge in markupExample changes
- - - - -
c36f51fd by Mark Lentczner at 2010-04-25T04:56:37+00:00
made record fields be an unordList, not a table
- - - - -
ed3a28d6 by Mark Lentczner at 2010-04-25T05:23:28+00:00
fixed surround of instance and constructor tables
- - - - -
0e35bbc4 by Mark Lentczner at 2010-04-25T05:36:59+00:00
fix class member boxes in summary
- - - - -
5041749b by Mark Lentczner at 2010-04-25T05:38:35+00:00
remove unused bodyBox
- - - - -
e91724db by Mark Lentczner at 2010-04-25T06:26:10+00:00
fixed javascript quoting/escpaing issue
- - - - -
f4abbb73 by Mark Lentczner at 2010-05-03T23:04:31+00:00
adjust css for current markup
- - - - -
e75fec4c by Mark Lentczner at 2010-05-04T06:14:34+00:00
added assoicated types and methods back into class decls
- - - - -
84169323 by Mark Lentczner at 2010-05-24T13:13:42+00:00
merge in changes from the big-whitespace cleanup
- - - - -
3c1c872e by Mark Lentczner at 2010-06-11T21:03:58+00:00
adjust synopsis and bottom bar spacing
- - - - -
3c1f9ef7 by Mark Lentczner at 2010-06-11T21:14:44+00:00
fix missing space in "module" lines in synoposis
- - - - -
9a137e6d by Mark Lentczner at 2010-06-11T21:34:08+00:00
changed tt elements to code elements
- - - - -
50f71ef1 by Mark Lentczner at 2010-06-11T23:27:46+00:00
factored out ppInstances
- - - - -
3b9a9de5 by Mark Lentczner at 2010-06-17T17:36:01+00:00
push single constructors (newtype) onto line with decl
- - - - -
e0f8f2ec by Mark Lentczner at 2010-06-17T22:20:56+00:00
remove <++> connector
- - - - -
56c075dd by Mark Lentczner at 2010-07-13T05:26:21+00:00
change to new page structure
- - - - -
04be6ca7 by Mark Lentczner at 2010-07-14T04:21:55+00:00
constructors and args as dl lists, built in Layout.hs
- - - - -
65aeafc2 by Mark Lentczner at 2010-07-14T05:38:32+00:00
better interface to subDecls
- - - - -
72032189 by Mark Lentczner at 2010-07-14T07:04:10+00:00
made subDecl tables looks just so
- - - - -
b782eca2 by Mark Lentczner at 2010-07-14T16:00:54+00:00
convert args to SubDecl format
- - - - -
cc75e98f by Mark Lentczner at 2010-07-14T16:28:53+00:00
convert instances to SubDecl
- - - - -
34e2aa5a by Mark Lentczner at 2010-07-14T21:07:32+00:00
removing old table cruft from Layout.hs
- - - - -
d5810d95 by Mark Lentczner at 2010-07-14T21:54:58+00:00
methods and associated types in new layout scheme
- - - - -
65ef9579 by Mark Lentczner at 2010-07-14T23:43:42+00:00
clean up synopsis lists
- - - - -
e523318f by Mark Lentczner at 2010-07-15T05:02:26+00:00
clean up of anchors
- - - - -
1215dfc5 by Mark Lentczner at 2010-07-15T23:53:01+00:00
added two new themes and rough css switcher
- - - - -
7f0fd36f by Mark Lentczner at 2010-07-16T04:57:38+00:00
fixed package catpion, added style menu
- - - - -
0dd4999c by Mark Lentczner at 2010-07-16T20:12:39+00:00
new output for mini_ pages
- - - - -
64b2810b by Mark Lentczner at 2010-07-16T20:58:41+00:00
reformat index-frames
- - - - -
3173f555 by Mark Lentczner at 2010-07-16T22:41:53+00:00
convert index to new markup
- - - - -
b0a4b7c9 by Mark Lentczner at 2010-07-17T04:07:22+00:00
convert index.html to new markup, adjust module markup
- - - - -
8261ae1e by Mark Lentczner at 2010-07-17T05:07:29+00:00
classing styling of ancillary pages
- - - - -
2a4fb025 by Mark Lentczner at 2010-07-17T05:11:45+00:00
clean up Layout.hs: no more vanillaTable
- - - - -
87eec685 by Mark Lentczner at 2010-07-17T05:35:16+00:00
clean up Util.hs
- - - - -
d304e9b0 by Mark Lentczner at 2010-07-17T05:38:50+00:00
qualify import of XHtml as XHtml
- - - - -
7dc05807 by Mark Lentczner at 2010-07-17T06:17:53+00:00
factored out head element generation
- - - - -
9cdaec9e by Mark Lentczner at 2010-07-17T06:44:54+00:00
refactored out main page body generation
- - - - -
8a51019e by Mark Lentczner at 2010-07-17T06:48:20+00:00
moved footer into only place that used it
- - - - -
efa479da by Mark Lentczner at 2010-07-17T18:48:30+00:00
styling auxillary pages for tibbe and snappy themes
- - - - -
81de5509 by Mark Lentczner at 2010-07-18T04:41:38+00:00
fixed alphabet on index page, and styling of it and packages in module lists
- - - - -
20718c1a by Mark Lentczner at 2010-07-18T05:34:29+00:00
cleaned up div functions in Layout.hs
- - - - -
60d50453 by Mark Lentczner at 2010-07-18T05:48:39+00:00
added content div to main pages
- - - - -
ed16561c by Mark Lentczner at 2010-07-18T06:12:22+00:00
add .doc class to documentation blocks
- - - - -
f5c781b0 by Mark Lentczner at 2010-07-19T05:20:53+00:00
refactoring of anchor ID and fragment handling
- - - - -
a69a93bf by Mark Lentczner at 2010-07-19T05:35:55+00:00
remove an explicit bold tag - replace with .def class
- - - - -
d76c7225 by Mark Lentczner at 2010-07-19T06:56:15+00:00
rename Haddock.Backends.Xhtml.Util to Utils
- - - - -
5a58c0da by David Waern at 2010-07-21T13:30:54+00:00
Remove trailing whitespace in Haddock.Backends.Xhtml
- - - - -
0652aa17 by David Waern at 2010-07-21T13:33:21+00:00
Align a few comments
- - - - -
785776c3 by David Waern at 2010-07-21T13:39:04+00:00
Remove trailing whitespace in H.B.X.Decl
- - - - -
71a30710 by David Waern at 2010-07-21T13:44:27+00:00
Remove more trailing whitespace
- - - - -
38750394 by David Waern at 2010-07-21T13:50:43+00:00
Style police
- - - - -
3023d940 by David Waern at 2010-07-21T14:01:22+00:00
Style police in H.B.X.Decl
- - - - -
df16e9e6 by David Waern at 2010-07-21T14:14:45+00:00
Style police in H.B.X.DocMarkup
- - - - -
6020e321 by David Waern at 2010-07-21T14:17:32+00:00
More style police
- - - - -
86ad8bf5 by David Waern at 2010-07-21T14:21:02+00:00
Style police in H.B.Xhtml
- - - - -
aea27d03 by David Waern at 2010-07-21T14:42:03+00:00
Fix warnings in LaTeX backend
- - - - -
2aff34a9 by David Waern at 2010-07-21T14:50:46+00:00
Style police in LaTeX backend (mainly more newlines)
- - - - -
e517162d by David Waern at 2010-07-21T15:05:47+00:00
Doc sections in Main
- - - - -
b971aa0c by David Waern at 2010-07-21T15:06:17+00:00
Trailing whitespace in Documentation.Haddock
- - - - -
f11628fb by David Waern at 2010-07-21T15:07:06+00:00
Trailing whitespace in Haddock.Convert
- - - - -
cbaf284c by David Waern at 2010-07-21T15:08:11+00:00
Style police in Haddock.GhcUtils
- - - - -
71feb77b by David Waern at 2010-07-21T15:09:06+00:00
Style police in Haddock.InterfaceFile
- - - - -
0a9c80e6 by David Waern at 2010-07-21T15:11:33+00:00
Whitespace police
- - - - -
6168376c by David Waern at 2010-07-21T15:16:35+00:00
Style police in Haddock.Utils
- - - - -
9fe4dd90 by David Waern at 2010-07-21T15:19:31+00:00
Add -fwarn-tabs
- - - - -
a000d752 by Mark Lentczner at 2010-07-20T17:25:52+00:00
move CSS Theme functions into Themes.hs
- - - - -
b52b440f by Mark Lentczner at 2010-07-20T17:29:35+00:00
add Thomas Schilling's theme
- - - - -
e43fa7e8 by Mark Lentczner at 2010-07-21T04:49:34+00:00
correct icon used with Snappy theme
- - - - -
ba5092d3 by Mark Lentczner at 2010-07-21T04:56:47+00:00
apply Tibbe's updates to his theme
- - - - -
7804eef6 by Mark Lentczner at 2010-07-21T05:15:49+00:00
space between "Style" and the downward triangle
- - - - -
7131d4c6 by Mark Lentczner at 2010-07-21T17:43:35+00:00
merge with David's source cleanups
- - - - -
ee65f1cb by David Waern at 2010-07-22T16:50:46+00:00
Fix a bug where we allowed --hoogle, --latex, etc without input files
- - - - -
e413ff7a by David Waern at 2010-07-22T17:21:58+00:00
Improve function name
- - - - -
a0fd14f3 by Simon Marlow at 2010-06-30T15:34:32+00:00
fix warnings
- - - - -
31f73d2a by David Waern at 2010-07-22T19:29:41+00:00
Solve conflicts
- - - - -
d563b4a5 by Simon Marlow at 2010-06-30T15:34:37+00:00
fix warning
- - - - -
412b6469 by David Waern at 2010-07-22T19:31:28+00:00
Solve conflict
- - - - -
35174b94 by Ian Lynagh at 2010-07-06T17:27:16+00:00
Follow mkPState argument order change
- - - - -
b5c3585c by Simon Marlow at 2010-07-14T08:49:21+00:00
common up code for instance rendering
- - - - -
d8009560 by Simon Marlow at 2010-07-14T12:37:11+00:00
fix warnings
- - - - -
a6d88695 by David Waern at 2010-07-24T15:33:33+00:00
Fix build with ghc < 6.13
- - - - -
94cf9de1 by David Waern at 2010-07-24T15:34:37+00:00
Remove conflict left-over
- - - - -
313b15c0 by Mark Lentczner at 2010-07-21T22:09:04+00:00
reorganization of nhaddock.css with tibbe
- - - - -
9defed80 by Mark Lentczner at 2010-07-21T22:42:14+00:00
further cleanup of nhaddock.css, float TOC, support aux. pages
- - - - -
6d944c1b by Mark Lentczner at 2010-07-22T06:22:23+00:00
remove old HTML backend
- - - - -
b3e8cba5 by Mark Lentczner at 2010-07-22T06:43:32+00:00
remove --html-help support - it was old, out-of-date, and mostly missing
- - - - -
d2654a08 by Mark Lentczner at 2010-07-22T21:45:34+00:00
tweaks to nhaddock.css
- - - - -
f73b285c by Mark Lentczner at 2010-07-23T06:19:35+00:00
command like processing for theme selection
The bulk of the change is threadnig the selected theme set through functions
in Xhtml.hs so that the selected themes can be used when generating the page
output. There isn't much going on in most of these changes, just passing it
along. The real work is all done in Themes.hs.
- - - - -
8bddc90d by Mark Lentczner at 2010-07-23T06:58:31+00:00
drop --themes support, add named theme support
decided that --themes was silly - no one would do that, just use
multiple --theme arguments
made --theme a synonym for --css and -c
made those arguments, if no file is found, look up the argument as the
name of a built in theme
all of this let's haddock be invoked with "--theme=classic" for example.
- - - - -
20cafd4f by Mark Lentczner at 2010-07-23T17:44:29+00:00
rename --default-themes to --built-in-themes
- - - - -
0fe41307 by Mark Lentczner at 2010-07-23T18:33:02+00:00
tweaks to theme for info table, headings, and tables
- - - - -
cba4fee0 by Mark Lentczner at 2010-07-23T19:13:59+00:00
tweaks for dl layout, though still not used
- - - - -
463fa294 by Mark Lentczner at 2010-07-23T21:07:19+00:00
tweak look of mini pages, keywords, and preblocks
- - - - -
5472fc02 by Mark Lentczner at 2010-07-24T05:36:15+00:00
slide out Synopsis drawer
- - - - -
9d5d5de5 by Mark Lentczner at 2010-07-24T06:02:42+00:00
extend package header and footer to edges of page
- - - - -
a47c91a2 by Mark Lentczner at 2010-07-24T06:28:44+00:00
fields are def lists, tweak css for style menu, mini pages, arguments
- - - - -
ca20f23b by Mark Lentczner at 2010-07-24T16:55:22+00:00
excisting last vestiges of the --xhtml flag
- - - - -
71fb012e by Mark Lentczner at 2010-07-25T18:47:49+00:00
change how collapsing sections are done
make whole .caption be the target
improve javascript for class toggling
have plus/minus images come from .css, not img tags
- - - - -
c168c8d3 by Mark Lentczner at 2010-07-26T00:32:05+00:00
reorganize files in the html lib data dir
- - - - -
93324301 by Mark Lentczner at 2010-07-26T01:27:42+00:00
cleaned up Themes.hs
- - - - -
ad3b5dd4 by Mark Lentczner at 2010-07-26T02:39:15+00:00
make module list use new collapsers
- - - - -
1df9bfc6 by Mark Lentczner at 2010-07-27T19:09:25+00:00
remove Tibbe theme
- - - - -
8b9b01b3 by Mark Lentczner at 2010-07-27T20:04:03+00:00
move themes into html dir with .theme and .std-theme extensions
- - - - -
a7beb965 by Mark Lentczner at 2010-07-27T21:06:34+00:00
give a class to empty dd elements so they can be hidden
- - - - -
a258c117 by Mark Lentczner at 2010-07-27T21:23:58+00:00
remove custom version of copyFile in Xhtml.hs
- - - - -
b70dba6e by Mark Lentczner at 2010-07-27T22:12:45+00:00
apply margin changes to pre and headings as per group decision, and small cleanups
- - - - -
e6f722a2 by Mark Lentczner at 2010-07-28T00:03:12+00:00
make info block and package bar links be floatable by placing them first in the dom tree
- - - - -
c8278867 by Mark Lentczner at 2010-07-28T19:01:18+00:00
styling source links on declarations
- - - - -
88fdc399 by Mark Lentczner at 2010-07-29T01:12:46+00:00
styling tweaks
don't generate an empty li for absent style menu in links area
update css for Classic and Snappy to handle:
dl lists
links in package header and in declarations
floating of links and info block in package and module headers
- - - - -
8a75b213 by Ian Lynagh at 2010-07-30T20:21:46+00:00
Fix build in GHC tree
- - - - -
ce8e18b3 by Simon Hengel at 2010-08-03T18:37:26+00:00
Adapt paths to data files in cabal file
- - - - -
9701a455 by Simon Hengel at 2010-08-07T13:20:27+00:00
Add missing dependency to cabal file
- - - - -
01b838d1 by Mark Lentczner at 2010-07-30T20:19:40+00:00
improved synopsis drawer: on click, not hover
- - - - -
7b6f3e59 by Mark Lentczner at 2010-07-30T23:38:55+00:00
put the synopsis back in the other themes
- - - - -
7b2904c9 by Mark Lentczner at 2010-08-11T11:11:26+00:00
close arrows on expanded synopsis drawer
- - - - -
ea19e177 by Mark Lentczner at 2010-08-12T21:16:45+00:00
width and font changes
removed the max width restrictions on the page as a whole and the synopsis
made the main font size smaller (nominally 14pt) and then tweaked most
font sizes (relative) to be more consistent
- - - - -
5ced00c0 by Mark Lentczner at 2010-08-13T15:09:55+00:00
implemented YUI's CSS font approach
- - - - -
2799c548 by Mark Lentczner at 2010-08-13T15:11:59+00:00
adjusted margin to 2em, 1 wasn't enough
- - - - -
58f06893 by Mark Lentczner at 2010-08-13T15:48:44+00:00
removed underlining on hover for named anchors
headings in interface lost thier a element, no need, just put id on heading
css for a elements now only applies to those with href attribute
- - - - -
7aced4c4 by Mark Lentczner at 2010-08-13T15:50:22+00:00
more space between elements
- - - - -
5a3c1cce by Mark Lentczner at 2010-08-13T16:43:43+00:00
adjusted font sizes of auxilary pages per new scheme
- - - - -
487539ef by Mark Lentczner at 2010-08-13T21:43:41+00:00
add Frames button and clean up frames.html
- - - - -
c1a140b6 by Mark Lentczner at 2010-08-13T22:17:48+00:00
move frames button to js
- - - - -
b0bdb68e by Mark Lentczner at 2010-08-14T03:44:46+00:00
build style menu in javascript
moved to javascript, so as to not polute the content with the style menu
removed menu building code in Themes.hs
removed onclick in Utils.hs
changed text of button in header from "Source code" to "Source"
more consistent with links in rest of page
- - - - -
43ab7120 by Mark Lentczner at 2010-08-16T15:15:37+00:00
font size and margin tweaks
- - - - -
c0b68652 by Mark Lentczner at 2010-08-17T18:19:52+00:00
clean up collapser logics
javascript code for collapasble sections cleaned up
rewrote class utilities in javascript to be more robust
refactored utilities for generating collapsable sections
made toc be same color as synopsis
module list has needed clear attribute in CSS
- - - - -
5d573427 by Mark Lentczner at 2010-08-17T23:06:02+00:00
don't collapse entries in module list when clicking on links
- - - - -
8c307c4a by Mark Lentczner at 2010-08-17T23:21:43+00:00
add missing data file to .cabal
- - - - -
414bcfcf by Mark Lentczner at 2010-08-17T23:28:47+00:00
remove synopsis when in frames
- - - - -
ba0fa98a by Mark Lentczner at 2010-08-18T16:16:11+00:00
layout tweeks - mini page font size, toc color, etc.
- - - - -
63c1bed1 by Mark Lentczner at 2010-08-18T19:50:02+00:00
margin fiddling
- - - - -
c311c094 by Mark Lentczner at 2010-08-20T01:37:55+00:00
better synopsis handling logic - no flashing
- - - - -
f1fe5fa8 by Mark Lentczner at 2010-08-20T01:41:06+00:00
fix small layout issues
mini frames should have same size top heading
give info block dts some padding so they don't collide in some browsers
- - - - -
0de84d77 by Mark Lentczner at 2010-08-20T02:13:09+00:00
made style changing and cookies storage robust
- - - - -
1ef064f9 by Thomas Schilling at 2010-08-04T13:12:22+00:00
Make synopsis frame behave properly in Firefox.
In Firefox, pressing the back button first reverted the synopsis
frame, and only clicking the back button a second time would update
the main frame.
- - - - -
dd1c9a94 by Mark Lentczner at 2010-08-21T01:46:19+00:00
remove Snappy theme
- - - - -
2353a90d by Mark Lentczner at 2010-08-25T05:16:19+00:00
fix occasional v.scroll bars on pre blocks (I think)
- - - - -
459b8bf1 by Simon Hengel at 2010-08-08T10:12:45+00:00
Add createInterfaces' (a more high-level alternative to createInterfaces) to Haddock API
- - - - -
b1b68675 by David Waern at 2010-08-26T20:31:58+00:00
Follow recent API additions with some refactorings
Simon Hegel's patch prompted me to do some refactorings in Main,
Haddock.Documentation and Haddock.Interface.
- - - - -
264d4d67 by David Waern at 2010-08-26T21:40:59+00:00
Get rid of GhcModule and related cruft
We can get everything we need directly from TypecheckedModule.
- - - - -
0feacec2 by Mark Lentczner at 2010-08-26T23:44:13+00:00
fixed CSS for ordered lists and def lists in doc blocks
- - - - -
2997e0c2 by Mark Lentczner at 2010-08-26T23:45:03+00:00
support both kinds of enumerated lists in doc markup
The documentation for Haddock says enumerated lists can use either of
(1) first item
2. second item
The second form wasn't actually supported
- - - - -
5d4ddeec by Mark Lentczner at 2010-08-27T21:29:48+00:00
fix broken header link margins
- - - - -
614456ba by Mark Lentczner at 2010-08-27T22:16:19+00:00
fix table of contents CSS
- - - - -
03f329a2 by David Waern at 2010-08-28T16:36:09+00:00
Update tests following switch to the Xhtml backend
- - - - -
ca689fa2 by Mark Lentczner at 2010-08-28T18:25:16+00:00
fix def lists
- - - - -
18e1d3d2 by Mark Lentczner at 2010-08-28T18:26:18+00:00
push footer to bottom of window
- - - - -
b0ab8d82 by David Waern at 2010-08-28T22:04:32+00:00
Whitespace police
- - - - -
2d217977 by David Waern at 2010-08-29T12:44:45+00:00
Remove Snappy data files
- - - - -
01e27d5f by David Waern at 2010-08-29T13:03:28+00:00
Add source entity path to --read-interface
You can now use this flag like this:
--read-interface=<html path>,<source entity path>,<.haddock file>
By "source entity path" I mean the same thing that is specified with the
--source-entity flag. The purpose of this is to be able to specify the source
entity path per package, to allow source links to work in the presence of
cross-package documentation.
When given two arguments or less the --read-interface flag behaves as before.
- - - - -
20bf4aaa by David Waern at 2010-08-29T13:11:03+00:00
Naming wibbles
- - - - -
ad22463f by Mark Lentczner at 2010-08-29T15:14:54+00:00
make portability block be a table - solves layout issues
- - - - -
97bd1ae6 by Mark Lentczner at 2010-08-29T15:17:42+00:00
update golden test for Test due to portability box change
- - - - -
d37e139e by Mark Lentczner at 2010-08-29T17:07:17+00:00
move TOC and Info blocks down 0.5em to improve layout issue w/Test.hs
- - - - -
acf52501 by David Waern at 2010-08-29T17:32:36+00:00
Allow building with ghc < 6.16
- - - - -
1cb34ed8 by Ian Lynagh at 2010-07-24T23:18:49+00:00
Flatten the dynflags before parsing
- - - - -
b36845b4 by Ian Lynagh at 2010-07-24T23:26:49+00:00
Follow flattenLanguageFlags -> flattenExtensionFlags rename
- - - - -
7f7fcc7e by David Waern at 2010-08-29T17:46:23+00:00
Use flattenExtensionFlags with ghc >= 6.13 only
- - - - -
13cf9411 by Ian Lynagh at 2010-08-01T18:09:54+00:00
Make the main haddock script versioned, and make plain "haddock" a symlink
- - - - -
495cbff2 by Ian Lynagh at 2010-08-18T18:57:24+00:00
Fix installation in the GHC build system
Data-files are now in subdirectories, so we need to handle that
- - - - -
88ebab0a by Ian Lynagh at 2010-08-18T19:43:53+00:00
GHC build system: Add all the data files to BINDIST_EXTRAS
- - - - -
65837172 by David Waern at 2010-08-29T20:12:34+00:00
Update Test
- - - - -
094bbaa2 by David Waern at 2010-08-29T20:55:14+00:00
Revert update to Test
- - - - -
a881cfb3 by David Waern at 2010-08-31T18:24:15+00:00
Bump version number
- - - - -
1fc8a3eb by David Waern at 2010-08-31T22:32:27+00:00
Update ANNOUNCE
- - - - -
ee1df9d0 by David Waern at 2010-08-31T22:33:11+00:00
Update CHANGES
- - - - -
394cc854 by David Waern at 2010-08-31T22:33:23+00:00
Update interface file versioning to work with ghc 6.14/15
- - - - -
7d03b79b by David Waern at 2010-08-31T22:36:00+00:00
Update test output following version change
- - - - -
a48d82d1 by Mark Lentczner at 2010-09-01T04:29:35+00:00
sort options in doc to match --help output
removed --html-help option, as it is no longer supported
- - - - -
06561aeb by Mark Lentczner at 2010-09-01T05:29:32+00:00
update options documentation
rewrote doc for --html
added doc for --theme and --built-in-themes
added --use-contents and --gen-contents
- - - - -
57dea832 by Mark Lentczner at 2010-09-01T05:31:27+00:00
slight wording change about Frames mode
- - - - -
fa1f6da3 by David Waern at 2010-09-01T10:57:44+00:00
Update doc configure script to find docbook stylesheets on arch linux
- - - - -
addff770 by David Waern at 2010-09-01T11:02:29+00:00
Wibble
- - - - -
8399006d by David Waern at 2010-09-01T11:19:21+00:00
Replace ghci> with >>> in example syntax
- - - - -
35074cf8 by David Waern at 2010-09-01T19:03:27+00:00
Improve docs for --no-tmp-comp-dir
- - - - -
0f8f8cfd by David Waern at 2010-09-02T11:22:27+00:00
Add a list of contributors to the user guide
Break out everyone thanked in the `Acknowledgements` chapter into a
separate contributor list and add everyone from `darcs show authors`.
We consider everyone who is thanked to be a contributor as a conservative
estimation :-)
I have added some more contributors that I know about, who were not in the
darcs history, but others may be missing. So please add anyone that you think
is missing from the list.
- - - - -
42ccf099 by David Waern at 2010-09-02T11:29:22+00:00
Update copyright years in license
- - - - -
0d560479 by David Waern at 2010-09-02T11:38:52+00:00
Update release instructions
- - - - -
72ab7796 by David Waern at 2010-09-02T19:27:08+00:00
Add a note to ANNOUNCE
- - - - -
bf9d9c5d by David Waern at 2010-09-02T19:27:48+00:00
H.Utils needs FFI on Win+MinGW
- - - - -
048ae44a by Mark Lentczner at 2010-09-04T23:19:47+00:00
make TOC group header identifiers validate
- - - - -
8c6faf36 by Simon Michael at 2010-09-22T07:12:34+00:00
add hints for cleaner darcs show authors output
- - - - -
9909bd17 by Simon Michael at 2010-09-22T17:58:06+00:00
print haddock coverage info on stdout when generating docs
A module's haddockable items are its exports and the module itself.
The output is lightly formatted so you can align the :'s and sort
for readability.
- - - - -
6da72171 by David Waern at 2010-10-03T21:31:24+00:00
Style wibble
- - - - -
2f8d8e4d by Tobias Brandt at 2010-08-27T07:01:21+00:00
adding the option to fully qualify identifiers
- - - - -
833be6c6 by Tobias Brandt at 2010-08-27T15:50:28+00:00
adding support for local and relative name qualification
- - - - -
df15c4e9 by Tobias Brandt at 2010-08-27T15:56:37+00:00
corrected qualification help message
- - - - -
449e9ce1 by David Waern at 2010-10-16T17:34:30+00:00
Solve conflicts
- - - - -
3469bda5 by David Waern at 2010-10-16T18:42:40+00:00
Use "qual" as an abbreviation for qualification instead of "quali" for consistency
- - - - -
97c2d728 by David Waern at 2010-10-16T18:47:07+00:00
Style police
- - - - -
ce14fbea by David Waern at 2010-10-16T21:15:25+00:00
Style police
- - - - -
fdf29e9d by David Waern at 2010-10-17T00:30:44+00:00
Add a pointer to the style guide
- - - - -
8e6b44e8 by rrnewton at 2010-10-24T03:19:28+00:00
Change to index pages: include an 'All' option even when subdividing A-Z.
- - - - -
755b131c by David Waern at 2010-11-14T19:39:36+00:00
Bump version
- - - - -
d0345a04 by David Waern at 2010-11-14T19:41:59+00:00
TAG 2.8.1
- - - - -
f6221508 by Simon Peyton Jones at 2010-09-13T09:53:00+00:00
Adapt to minor changes in internal GHC functions
- - - - -
1290713d by Ian Lynagh at 2010-09-15T10:37:18+00:00
Remove duplicate Outputable instance for Data.Map.Map
- - - - -
87f69eef by Ian Lynagh at 2010-09-21T15:01:10+00:00
Bump GHC dep upper bound
- - - - -
af36e087 by Ian Lynagh at 2010-09-21T15:12:02+00:00
Fix up __GLASGOW_HASKELL__ tests
- - - - -
ad67716c by Ian Lynagh at 2010-09-21T20:31:35+00:00
Don't build haddock is HADDOCK_DOCS is NO
- - - - -
63b3f1f5 by Ian Lynagh at 2010-09-21T21:39:51+00:00
Fixes for when HADDOCK_DOCS=NO
- - - - -
e92bfa42 by Ian Lynagh at 2010-09-29T21:15:38+00:00
Fix URL creation on Windows: Use / not \ in URLs. Fixes haskell/haddock#4353
- - - - -
66c55e05 by Ian Lynagh at 2010-09-30T17:03:34+00:00
Tidy up haddock symlink installation
In particular, it now doesn't get created if we aren't installing
haddock.
- - - - -
549b5556 by Ian Lynagh at 2010-10-23T21:17:14+00:00
Follow extension-flattening change in GHC
- - - - -
d7c2f72b by David Waern at 2010-11-14T20:17:55+00:00
Bump version to 2.8.2
- - - - -
6989a3a9 by David Waern at 2010-11-14T20:26:01+00:00
Solve conflict
- - - - -
055c6910 by Ian Lynagh at 2010-09-22T15:36:20+00:00
Bump GHC dep
- - - - -
c96c0763 by Simon Marlow at 2010-10-27T11:09:44+00:00
follow changes in the GHC API
- - - - -
45907129 by David Waern at 2010-11-07T14:00:58+00:00
Update the HCAR entry
- - - - -
61940b95 by David Waern at 2010-11-07T14:07:34+00:00
Make the HCAR entry smaller
- - - - -
aa590b7d by David Waern at 2010-11-14T21:30:59+00:00
Update HCAR entry with November 2010 version
- - - - -
587f9847 by David Waern at 2010-11-14T23:48:17+00:00
Require ghc >= 7.0
- - - - -
ff5c647c by David Waern at 2010-11-14T23:49:09+00:00
TAG 2.8.2
- - - - -
937fcb4f by David Waern at 2010-11-14T23:49:45+00:00
Solve conflict
- - - - -
8e5d0c1a by David Waern at 2010-11-15T21:09:50+00:00
Remove code for ghc < 7
- - - - -
3d47b70a by David Waern at 2010-11-15T21:11:06+00:00
Fix bad merge
- - - - -
7f4a0d8a by David Waern at 2010-11-15T21:13:57+00:00
Remove more ghc < 7 code
- - - - -
9ee34b50 by David Waern at 2010-11-15T21:31:25+00:00
Match all AsyncExceptions in exception handler
- - - - -
42849c70 by David Waern at 2010-11-15T21:35:31+00:00
Just say "internal error" instead of "internal Haddock or GHC error"
- - - - -
c88c809b by David Waern at 2010-11-15T21:44:19+00:00
Remove docNameOcc under the motto "don't name compositions"
- - - - -
b798fc7c by David Waern at 2010-11-15T23:27:13+00:00
Wibble
- - - - -
2228197e by David Waern at 2010-11-15T23:28:24+00:00
Rename the HCAR entry file
- - - - -
8a3f9090 by David Waern at 2010-11-16T00:05:29+00:00
Remove Haskell 2010 extensions from .cabal file
- - - - -
c7a0c597 by David Waern at 2010-11-16T00:10:28+00:00
Style wibbles
- - - - -
cde707a5 by David Waern at 2010-11-16T00:12:00+00:00
Remove LANGUAGE ForeignFunctionInterface pragmas
- - - - -
1dbda8ed by David Waern at 2010-11-16T00:17:21+00:00
Make a little more use of DoAndIfThenElse
- - - - -
4c45ff6e by David Waern at 2010-11-16T00:59:41+00:00
hlint police
- - - - -
d2feaf09 by David Waern at 2010-11-16T01:14:15+00:00
hlint police
- - - - -
99876e97 by David Waern at 2010-11-20T19:06:00+00:00
Haddock documentation updates
- - - - -
65ce6987 by David Waern at 2010-11-20T19:42:51+00:00
Follow the style guide closer in Haddock.Types and improve docs
- - - - -
28ca304a by tob.brandt at 2010-11-20T17:04:40+00:00
add full qualification for undocumented names
- - - - -
d61341e3 by David Waern at 2010-11-20T20:04:15+00:00
Re-structure qualification code a little
- - - - -
0057e4d6 by David Waern at 2010-11-20T20:07:55+00:00
Re-order functions
- - - - -
d7279afd by David Waern at 2010-11-21T03:39:54+00:00
Add BangPatterns to alex and happy source files
- - - - -
629fe60e by tob.brandt at 2010-11-23T23:35:11+00:00
documentation for qualification
- - - - -
37031cee by David Waern at 2010-11-23T21:06:44+00:00
Update CHANGES - don't mention 2.8.2, we won't release it
- - - - -
f2489e19 by David Waern at 2010-12-01T21:57:11+00:00
Update deps of runtests.hs to work with ghc 7.0.1
- - - - -
d3657e9a by David Waern at 2010-12-01T22:04:57+00:00
Make tests compile with ghc 7.0.1
- - - - -
a2f09d9b by David Waern at 2010-12-01T22:06:59+00:00
Update tests following version bump
- - - - -
50883ebb by David Waern at 2010-12-06T14:09:18+00:00
Update tests following recent changes
- - - - -
fc2fadeb by David Waern at 2010-12-06T14:17:29+00:00
Add a flag --pretty-html for rendering indented html with newlines
- - - - -
30832ef2 by David Waern at 2010-12-06T14:17:35+00:00
Use --pretty-html when running the test suite. Makes it easier to compare output
- - - - -
a0b81b31 by David Waern at 2010-12-06T14:18:27+00:00
Wibble
- - - - -
3aaa23fe by David Waern at 2010-12-06T14:19:29+00:00
Haddockify ppHtml comments
- - - - -
24bb24f0 by David Waern at 2010-12-06T14:23:15+00:00
Remove --debug. It was't used, and --verbosity should take its place
- - - - -
6bc076e5 by David Waern at 2010-12-06T14:25:37+00:00
Rename golden-tests into html-tests. "golden tests" sounds strange
- - - - -
53301e55 by David Waern at 2010-12-06T14:26:26+00:00
QUALI -> QUAL in the description --qual for consistency
- - - - -
98b6affb by David Waern at 2010-12-06T21:54:02+00:00
Bump version
- - - - -
371bf1b3 by David Waern at 2010-12-06T22:08:55+00:00
Update tests following version bump
- - - - -
25be762d by David Waern at 2010-12-06T22:21:03+00:00
Update CHANGES
- - - - -
7c7dac71 by David Waern at 2010-12-06T22:33:43+00:00
Update ANNOUNCE
- - - - -
30d7a5f2 by Simon Peyton Jones at 2010-11-15T08:38:38+00:00
Alex generates BangPatterns, so make Lex.x accept them
(It'd be better for Alex to generate this pragma.)
- - - - -
605e8018 by Simon Marlow at 2010-11-17T11:37:24+00:00
Add {-# LANGUAGE BangPatterns #-} to mollify GHC
- - - - -
a46607ba by David Waern at 2010-12-07T14:08:10+00:00
Solve conflicts
- - - - -
b28cda66 by David Waern at 2010-12-09T20:41:35+00:00
Docs: Mention that \ is a special character in markup
- - - - -
a435bfdd by Ian Lynagh at 2010-11-17T14:01:19+00:00
TAG GHC 7.0.1 release
- - - - -
5a15a05a by David Waern at 2010-12-11T17:51:19+00:00
Fix indentation problem
- - - - -
4232289a by Lennart Kolmodin at 2010-12-17T18:32:03+00:00
Revise haddock.cabal given that we now require ghc-7
default-language should be Haskell2010, slight new semantics for extensions.
Rewrite into clearer dependencies of base and Cabal.
- - - - -
a36302dc by David Waern at 2010-12-19T17:12:37+00:00
Update CHANGES
- - - - -
7c8b85b3 by David Waern at 2010-12-19T17:14:24+00:00
Bump version
- - - - -
cff22813 by Ian Lynagh at 2011-01-05T18:24:27+00:00
Write hoogle output in utf8; fixes GHC build on Windows
- - - - -
c7e762ea by David Waern at 2011-01-22T00:00:35+00:00
Put title outside doc div when HTML:fying title+prologue
Avoids indenting the title, and makes more sense since the title
is not a doc string anyway.
- - - - -
5f639054 by David Waern at 2011-01-22T16:09:44+00:00
Fix spelling error - contributed by Marco Silva
- - - - -
c11dce78 by Ian Lynagh at 2011-01-07T02:33:11+00:00
Follow GHC build system changes
- - - - -
101cfaf5 by David Waern at 2011-01-08T14:06:44+00:00
Bump version
- - - - -
af62348b by David Waern at 2011-01-08T14:07:07+00:00
TAG 2.9.2
- - - - -
4d1f6461 by Ian Lynagh at 2011-01-07T23:06:57+00:00
Name the haddock script haddock-ghc-7.0.2 instead of haddock-7.0.2; haskell/haddock#4882
"7.0.2" looked like a haddock version number before
- - - - -
8ee4d5d3 by Simon Peyton Jones at 2011-01-10T17:31:12+00:00
Update Haddock to reflect change in hs_tyclds field of HsGroup
- - - - -
06f3e3db by Ian Lynagh at 2011-03-03T15:02:37+00:00
TAG GHC 7.0.2 release
- - - - -
7de0667d by David Waern at 2011-03-10T22:47:13+00:00
Update CHANGES
- - - - -
33a9f1c8 by David Waern at 2011-03-10T22:47:31+00:00
Fix build with ghc 7.0.1
- - - - -
4616f861 by David Waern at 2011-03-10T22:47:50+00:00
TAG 2.9.2-actual
- - - - -
0dab5e3c by Simon Hengel at 2011-04-08T15:53:01+00:00
Set shell script for unit tests back to work
- - - - -
85c54dee by Simon Hengel at 2011-04-08T16:01:24+00:00
Set unit tests back to work
Here "ghci>" was still used instead of ">>>".
- - - - -
1cea9b78 by Simon Hengel at 2011-04-08T16:25:36+00:00
Update runtests.hs for GHC 7.0.2
- - - - -
8e5b3bbb by Simon Hengel at 2011-04-08T16:28:49+00:00
Update Haddock version in *.html.ref
- - - - -
2545e955 by Simon Hengel at 2011-04-08T17:09:28+00:00
Add support for blank lines in the result of examples
Result lines that only contain the string "<BLANKLINE>" are treated as a blank
line.
- - - - -
adf64d2e by Simon Hengel at 2011-04-08T17:36:50+00:00
Add documentation for "support for blank lines in the result of examples"
- - - - -
c51352ca by David Waern at 2011-05-21T23:57:56+00:00
Improve a haddock comment
- - - - -
7419cf2c by David Waern at 2011-05-22T15:41:52+00:00
Use cabal's test suite support to run the test suite
This gives up proper dependency tracking of the test script.
- - - - -
7770070c by David Waern at 2011-05-22T01:45:44+00:00
We don't need to send DocOptions nor a flag to mkExportItems
- - - - -
9d95b7b6 by David Waern at 2011-05-22T21:39:03+00:00
Fix a bug
- - - - -
1f93699b by David Waern at 2011-05-22T21:40:21+00:00
Break out fullContentsOf, give it a better name and some documentation
The documentation describes how we want this function to eventually behave,
once we have fixed a few problems with the current implementation.
- - - - -
9a86432f by David Waern at 2011-05-22T21:53:52+00:00
Fix some stylistic issues in mkExportItems
- - - - -
c271ff0c by David Waern at 2011-05-22T22:09:11+00:00
Indentation
- - - - -
93e602b1 by David Waern at 2011-06-10T01:35:31+00:00
Add git commits since switchover:
darcs format (followed by a conflict resolution):
commit 6f92cdd12d1354dfbd80f8323ca333bea700896a
Merge: f420cc4 28df3a1
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date: Thu May 19 17:54:34 2011 +0100
Merge remote branch 'origin/master' into ghc-generics
commit 28df3a119f770fdfe85c687dd73d5f6712b8e7d0
Author: Max Bolingbroke <batterseapower at hotmail.com>
Date: Sat May 14 22:37:02 2011 +0100
Unicode fix for getExecDir on Windows
commit 89813e729be8bce26765b95419a171a7826f6d70
Merge: 6df3a04 797ab27
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date: Mon May 9 11:55:17 2011 +0100
Merge branch 'ghc-new-co'
commit 6df3a040da3dbddee67c6e30a892f87e6b164383
Author: Ian Lynagh <igloo at earth.li>
Date: Sun May 8 17:05:50 2011 +0100
Follow changes in SDoc
commit f420cc48b9259f0b1afd2438b12f9a2bde57053d
Author: Jose Pedro Magalhaes <jpm at cs.uu.nl>
Date: Wed May 4 17:31:52 2011 +0200
Adapt haddock to the removal of HsNumTy and TypePat.
commit 797ab27bdccf39c73ccad374fea265f124cb52ea
Merge: 1d81436 5a91450
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date: Mon May 2 12:05:03 2011 +0100
Merge remote branch 'origin/master' into ghc-new-co
commit 1d8143659a81cf9611668348e33fd0775c7ab1d2
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date: Mon May 2 12:03:46 2011 +0100
Wibbles for ghc-new-co branch
commit 5a91450e2ea5a93c70bd3904b022445c9cc82488
Author: Ian Lynagh <igloo at earth.li>
Date: Fri Apr 22 00:51:56 2011 +0100
Follow defaultDynFlags change in GHC
- - - - -
498da5ae by David Waern at 2011-06-11T00:33:33+00:00
* Merge in git patch from Michal Terepeta
>From 6fc71d067738ef4b7de159327bb6dc3d0596be29 Mon Sep 17 00:00:00 2001
From: Michal Terepeta <michal.terepeta at gmail.com>
Date: Sat, 14 May 2011 19:18:22 +0200
Subject: [PATCH] Follow the change of TypeSig in GHC.
This follows the change in GHC to make TypeSig take a list
of names (instead of just one); GHC ticket haskell/haddock#1595. This
should also improve the Haddock output in case the user
writes a type signature that refers to many names:
-- | Some comment..
foo, bar :: ...
will now generate the expected output with one signature for
both names.
- - - - -
094607fe by Ian Lynagh at 2011-06-17T19:10:29+01:00
Fix build
- - - - -
8fa35740 by Ian Lynagh at 2011-06-26T21:06:40+01:00
Bump GHC dep to allow 7.2
- - - - -
e4d2ca3c by Ian Lynagh at 2011-07-07T23:06:28+01:00
Relax base dep
- - - - -
b948fde9 by Ian Lynagh at 2011-07-28T16:39:45+01:00
GHC build system: Don't install the datafiles twice
- - - - -
f82f6d70 by Simon Marlow at 2011-08-11T12:08:15+01:00
Hack this to make it work with both Alex 2.x and Alex 3.x. Unicode in
documentation strings is (still) mangled. I don't think it's possible
to make it so that we get the current behaviour with Alex 2.x but
magic Unicode support if you use Alex 3.x. At some point we have to
decide that Alex 3.x is a requirement, then we can do Unicode.
- - - - -
b341cc12 by Max Bolingbroke at 2011-08-22T20:25:27+01:00
Fix compilation with no-pred-ty GHC
- - - - -
30494581 by Max Bolingbroke at 2011-08-23T10:20:54+01:00
Remaining fixes for PredTy removal
- - - - -
0b197138 by Max Bolingbroke at 2011-08-26T08:27:45+01:00
Rename factKind to constraintKind
- - - - -
a379bec5 by Max Bolingbroke at 2011-09-04T12:54:47+01:00
Deal with change to IParam handling in GHC
- - - - -
f94e421b by Max Bolingbroke at 2011-09-06T17:34:31+01:00
Adapt Haddock for the ConstraintKind extension changes
- - - - -
8821e5cc by Max Bolingbroke at 2011-09-09T08:24:59+01:00
Ignore associated type defaults (just as we ignore default methods)
- - - - -
31a0afd4 by Max Bolingbroke at 2011-09-09T09:06:00+01:00
Merge branch 'no-pred-ty' of ssh://darcs.haskell.org/srv/darcs/haddock into no-pred-ty
- - - - -
dd3b530a by Max Bolingbroke at 2011-09-09T14:10:25+01:00
Merge branch 'no-pred-ty'
Conflicts:
src/Haddock/Convert.hs
- - - - -
5f25ec96 by Max Bolingbroke at 2011-09-09T14:10:40+01:00
Replace FactTuple with ConstraintTuple
- - - - -
cd30b9cc by David Waern at 2011-09-26T02:17:55+02:00
Bump to version 2.9.3
- - - - -
4fbfd397 by Max Bolingbroke at 2011-09-27T14:55:21+01:00
Follow changes to BinIface Name serialization
- - - - -
92257d90 by David Waern at 2011-09-30T23:45:07+02:00
Fix problem with test files not added to distribution tarball
- - - - -
00255bda by David Waern at 2011-09-30T23:48:24+02:00
Merge branch 'development'
- - - - -
5421264f by David Waern at 2011-10-01T01:25:39+02:00
Merge in darcs patch from Simon Meier:
Wed Jun 1 19:41:16 CEST 2011 iridcode at gmail.com
* prettier haddock coverage info
The new coverage info rendering uses less horizontal space. This reduces the
number of unnecessary line-wrappings. Moreover, the most important information,
how much has been documented already, is now put up front. Hopefully, this
makes it more likely that a library author is bothered by the low coverage of
his modules and fixes that issue ;-)
- - - - -
07d318ef by David Waern at 2011-10-01T01:34:10+02:00
Use printException instead of deprecated printExceptionAndWarnings
- - - - -
40d52ee4 by David Waern at 2011-10-01T01:41:13+02:00
Merge in darcs pach:
Mon Apr 11 18:09:54 JST 2011 Liyang HU <haddock at liyang.hu>
* Remember collapsed sections in index.html / haddock-util.js
- - - - -
279d6dd4 by David Waern at 2011-10-01T01:55:45+02:00
Merge in darcs patch:
Joachim Breitner <mail at joachim-breitner.de>**20110619201645
Ignore-this: f6c51228205b0902ad5bfad5040b989a
As reported on http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=578301,
generating the global index takes much too long if type-level (with lots of
auto-generated types) is installed. The patch avoids a quadratic runtime in the
subfunction getIfaceIndex of ppHtmlIndex by using a temporary set. Runtime improvement observed here from 25.36s to 2.86s.
- - - - -
d1612383 by David Waern at 2011-10-01T01:56:48+02:00
Merge branch 'development'
- - - - -
347520c1 by David Waern at 2011-10-01T01:56:54+02:00
Merge branch 'master' of http://darcs.haskell.org/haddock
- - - - -
9a0c95e8 by David Waern at 2011-10-01T02:19:10+02:00
Improve .cabal file
- - - - -
6967dc64 by Ian Lynagh at 2011-10-01T01:34:06+01:00
Follow changes to ForeignImport/ForeignExport in GHC
- - - - -
565cb26b by Simon Marlow at 2011-10-04T00:15:04+02:00
Hack this to make it work with both Alex 2.x and Alex 3.x. Unicode in
documentation strings is (still) mangled. I don't think it's possible
to make it so that we get the current behaviour with Alex 2.x but
magic Unicode support if you use Alex 3.x. At some point we have to
decide that Alex 3.x is a requirement, then we can do Unicode.
- - - - -
8b74f512 by David Waern at 2011-10-04T00:18:17+02:00
Requre ghc >= 7.2
- - - - -
271d360c by David Waern at 2011-10-04T00:22:50+02:00
Bump version to 2.9.4
- - - - -
37f3edb0 by David Waern at 2011-10-06T02:30:21+02:00
Add alex and happy to build-tools.
- - - - -
7ac2bb6e by David Terei at 2011-10-12T14:02:55-07:00
Add safe haskell indication to haddock output
- - - - -
42c91a47 by David Terei at 2011-10-12T14:06:03-07:00
Fix CSS issue with info table not being contained in module header
- - - - -
0eddab6c by David Terei at 2011-10-12T14:06:58-07:00
Add safe haskell indication to haddock output
- - - - -
3df058eb by David Terei at 2011-10-12T14:07:07-07:00
Fix CSS issue with info table not being contained in module header
- - - - -
a40a6c3f by David Waern at 2011-10-22T11:29:06+02:00
Bump .haddock file version since the format has changed recently
- - - - -
8a6254be by David Waern at 2011-10-22T11:30:42+02:00
Merge branch 'development'
- - - - -
642e3e02 by David Waern at 2011-10-23T21:23:39+02:00
Sort import list
- - - - -
36371cf8 by David Waern at 2011-10-23T22:48:18+02:00
Remove NEW_GHC_LAYOUT conditional.
- - - - -
5604b499 by David Waern at 2011-10-27T00:15:03+02:00
Add --print-ghc-path.
- - - - -
463499fa by David Waern at 2011-10-27T00:16:22+02:00
Make testsuite able to find its dependencies automatically.
- - - - -
a3506172 by Ryan Newton at 2011-11-05T05:59:58-04:00
Improved declNames internal error. Added a case to handle DocD.
- - - - -
001b8baf by David Waern at 2011-11-05T20:37:29+01:00
Rename copy.hs -> accept.hs.
- - - - -
55d808d3 by David Waern at 2011-11-05T23:30:02+01:00
Fix build.
- - - - -
deb5c3be by David Waern at 2011-11-06T00:01:47+01:00
Merge branch 'master' of http://darcs.haskell.org/haddock
- - - - -
9b663554 by David Waern at 2011-11-06T00:03:45+01:00
Merge https://github.com/rrnewton/haddock
- - - - -
1abb0ff6 by David Waern at 2011-11-06T01:20:37+01:00
Use getDeclMainBinder instead of declNames.
- - - - -
4b005c01 by David Waern at 2011-11-06T19:09:53+01:00
Fix build.
- - - - -
c2c51bc7 by Ian Lynagh at 2011-11-06T23:01:33+00:00
Remove -DNEW_GHC_LAYOUT in ghc.mk
- - - - -
f847d703 by Jose Pedro Magalhaes at 2011-11-11T09:07:39+00:00
New kind-polymorphic core
This big patch implements a kind-polymorphic core for GHC. The current
implementation focuses on making sure that all kind-monomorphic programs still
work in the new core; it is not yet guaranteed that kind-polymorphic programs
(using the new -XPolyKinds flag) will work.
For more information, see http://haskell.org/haskellwiki/GHC/Kinds
- - - - -
7d7c3b09 by Jose Pedro Magalhaes at 2011-11-16T21:42:22+01:00
Follow changes to tuple sorts in master
- - - - -
8430e03e by Simon Peyton Jones at 2011-11-17T10:20:27+00:00
Remove redundant imports
- - - - -
d1b06832 by Ian Lynagh at 2011-11-19T01:33:21+00:00
Follow GHC build system change to the way we call rm
- - - - -
9e2230ed by David Waern at 2011-11-24T15:00:24+01:00
Fix a bug in test runner and get rid of regex-compat dependency.
- - - - -
52039b21 by David Waern at 2011-11-24T23:55:36+01:00
Avoid haskell98 dependency in test
- - - - -
92e1220d by David Waern at 2011-11-25T00:03:33+01:00
Avoid depency on regex-compat also in accept.hs.
- - - - -
ddac6b6f by David Waern at 2011-11-25T02:13:38+01:00
Accept test output.
- - - - -
5a720455 by David Waern at 2011-11-25T02:16:20+01:00
Some more changes to test scripts.
- - - - -
170a9004 by David Waern at 2011-11-25T02:30:41+01:00
Add flag --interface-version.
- - - - -
d225576c by David Waern at 2011-11-25T02:39:26+01:00
Remove #ifs for older compiler versions.
- - - - -
f0d0a4f5 by David Waern at 2011-11-26T04:20:12+01:00
Give preference to type over data constructors for doc comment links at renaming time.
Previously this was done in the backends.
Also, warn when a doc comment refers to something that is in scope but which we
don't have the .haddock file for.
These changes mean we can make DocIdentifier [a] into DocIdentifier a.
- - - - -
eef0e776 by David Waern at 2011-11-26T17:01:06+01:00
Allow doc comments to link to out-of-scope things (#78).
(A bug that should have been fixed long ago.)
- - - - -
565ad529 by David Waern at 2011-11-26T19:56:21+01:00
Update tests.
- - - - -
fb3ce7b9 by David Waern at 2011-11-26T21:44:28+01:00
Cleanup.
- - - - -
d0328126 by David Waern at 2011-11-26T22:10:28+01:00
Fix module reference bug.
- - - - -
c03765f8 by David Waern at 2011-12-03T05:20:20+01:00
Slightly better behaviour on top-levels without type signatures.
- Docs don't get attached to the next top-level with signature by
mistake.
- If there's an export list and the top-level is part of it,
its doc comment shows up in the documentation.
- - - - -
48461d31 by David Waern at 2011-12-03T05:38:10+01:00
Add a test for Unicode doc comments.
- - - - -
549c4b4e by David Waern at 2011-12-03T19:07:55+01:00
Cleanup.
- - - - -
7bfecf91 by David Waern at 2011-12-03T20:13:08+01:00
More cleanup.
- - - - -
14fab722 by Ian Lynagh at 2011-12-12T21:21:35+00:00
Update dependencies and binaryInterfaceVersion
- - - - -
469e6568 by Ian Lynagh at 2011-12-18T12:56:16+00:00
Fix (untested) building from source tarball without alex/happy
haddock's .cabal file was declaring that it needed alex and happy to
build, but in the GHC source tarballs it doesn't.
- - - - -
895c9a8c by David Waern at 2011-12-27T12:57:43+01:00
Go back to having a doc, sub and decl map instead of one big decl map.
This setup makes more sense since when we add value bindings to the
processed declarations (for type inference), we will have multiple
declarations which should share documentation. Also, we already have
a separate doc map for instances which we can now merge into the
main doc map. Another benefit is that we don't need the DeclInfo
type any longer.
- - - - -
736767d9 by David Waern at 2011-12-27T13:33:41+01:00
Merge ../../../haddock
Conflicts:
src/Haddock/InterfaceFile.hs
- - - - -
20016f79 by David Waern at 2011-12-27T13:57:23+01:00
Bump version.
- - - - -
31f276fb by David Waern at 2011-12-27T13:57:32+01:00
Merge ../ghc/utils/haddock
- - - - -
95b367cd by David Waern at 2011-12-27T14:57:29+01:00
Update tests following version bump.
- - - - -
fa3c94cd by David Waern at 2011-12-27T14:57:51+01:00
Get rid of quite unnecessary use of different lists.
- - - - -
9c4d3c54 by David Waern at 2011-12-27T15:26:42+01:00
Cleanup.
- - - - -
2caf9f90 by David Waern at 2011-12-27T16:18:05+01:00
Wibbles.
- - - - -
3757d09b by David Waern at 2011-12-27T20:50:26+01:00
Complete support for inferring types for top-level bindings.
- - - - -
53418734 by David Waern at 2011-12-28T15:02:13+01:00
Minor fixes and cleanup.
- - - - -
0c9d0385 by Ian Lynagh at 2012-01-03T18:31:29+00:00
Follow rename of Instance to ClsInst in GHC
- - - - -
c9bc969a by Simon Hengel at 2012-01-12T21:28:14+01:00
Make sure that generated xhtml is valid (close haskell/haddock#186)
Thanks to Phyx.
- - - - -
836a0b9a by David Waern at 2012-02-01T02:30:05+01:00
Fix bug introduced in my recent refactoring.
- - - - -
c7d733eb by David Waern at 2012-02-01T02:30:26+01:00
Cleanup mkMaps and avoid quadratic behaviour.
- - - - -
da3cda8f by David Waern at 2012-02-01T02:56:56+01:00
Require ghc >= 7.4.
- - - - -
83a3287e by David Waern at 2012-02-01T02:57:36+01:00
Update CHANGES.
- - - - -
93408f0b by Simon Hengel at 2012-02-04T00:48:04+01:00
Add reference renderings
- - - - -
49d00d2c by Simon Hengel at 2012-02-04T00:48:25+01:00
Set unit tests for parser back to work
- - - - -
eb450980 by Simon Hengel at 2012-02-04T00:49:07+01:00
Add .gitignore
- - - - -
a841602c by Simon Hengel at 2012-02-04T00:49:16+01:00
Add .ghci file
- - - - -
8861199d by Simon Hengel at 2012-02-04T00:49:29+01:00
tests/html-tests/copy.hs: Use mapM_ instead of mapM
So we do net get a list of () on stdout when running with runhaskell.
- - - - -
b477d9b5 by Simon Hengel at 2012-02-04T00:49:46+01:00
Remove index files from golden tests
- - - - -
9dbda34e by Simon Hengel at 2012-02-04T00:49:57+01:00
Add /tests/html-tests/tests/*index*.ref to .gitignore
- - - - -
a9434817 by Simon Hengel at 2012-02-04T00:50:04+01:00
Add DocWarning to Doc
The Xhtml backend has special markup for that, Hoogle and LaTeX reuse
what we have for DocEmphasis.
- - - - -
de2fb6fa by Simon Hengel at 2012-02-04T00:50:13+01:00
Add support for module warnings
- - - - -
0640920e by Simon Hengel at 2012-02-04T00:50:21+01:00
Add tests for module warnings
- - - - -
30ce0d77 by Simon Hengel at 2012-02-04T00:50:29+01:00
Add support for warnings
- - - - -
bb367960 by Simon Hengel at 2012-02-04T00:50:37+01:00
Add tests for warnings
- - - - -
6af1dc2d by Simon Hengel at 2012-02-04T00:50:50+01:00
Expand type signatures in export list (fixes haskell/haddock#192)
- - - - -
a06cbf25 by Simon Hengel at 2012-02-04T00:51:04+01:00
Expand type signatures for modules without explicit export list
- - - - -
57dda796 by Simon Hengel at 2012-02-04T00:51:15+01:00
Remove obsolete TODO
- - - - -
270c3253 by David Waern at 2012-02-04T00:51:24+01:00
Fix issues in support for warnings.
* Match against local names only.
* Simplify (it's OK to map over the warnings).
- - - - -
683634bd by David Waern at 2012-02-04T00:55:11+01:00
Some cleanup and make sure we filter warnings through exports.
- - - - -
210cb4ca by David Waern at 2012-02-04T03:01:30+01:00
Merge branch 'fix-for-186' of https://github.com/sol/haddock into ghc-7.4
- - - - -
e8db9031 by David Waern at 2012-02-04T03:07:51+01:00
Style police.
- - - - -
261f9462 by David Waern at 2012-02-04T03:20:16+01:00
Update tests.
- - - - -
823cfc7c by David Waern at 2012-02-04T03:21:12+01:00
Use mapM_ in accept.hs as well.
- - - - -
873dd619 by David Waern at 2012-02-04T03:21:33+01:00
Remove copy.hs - use accept.hs instead.
- - - - -
0e31a14a by David Waern at 2012-02-04T03:47:33+01:00
Use <> instead of mappend.
- - - - -
2ff7544f by David Waern at 2012-02-04T03:48:55+01:00
Remove code for older ghc versions.
- - - - -
dacf2786 by David Waern at 2012-02-04T15:52:51+01:00
Clean up some code from last SoC project.
- - - - -
00cbb117 by David Waern at 2012-02-04T21:43:49+01:00
Mostly hlint-inspired cleanup.
- - - - -
7dc86cc2 by Simon Peyton Jones at 2012-02-06T09:14:41+00:00
Track changes in HsDecls
- - - - -
f91f82fe by Ian Lynagh at 2012-02-16T13:40:11+00:00
Follow changes in GHC caused by the CAPI CTYPE pragma
- - - - -
a0ea6b0b by Ian Lynagh at 2012-02-22T02:26:12+00:00
Follow changes in GHC
- - - - -
b23b07d1 by Simon Peyton Jones at 2012-03-02T16:36:41+00:00
Follow changes in data representation from the big PolyKinds commit
- - - - -
43406022 by Simon Hengel at 2012-03-05T11:18:34+01:00
Save/restore global state for static flags when running GHC actions
This is necessary if we want to run createInterfaces (from
Documentation.Haddock) multiple times in the same process.
- - - - -
9fba16fe by Paolo Capriotti at 2012-03-06T10:57:33+00:00
Update .gitignore.
- - - - -
a9325044 by Simon Peyton Jones at 2012-03-14T17:35:42+00:00
Follow changes to tcdKindSig (Trac haskell/haddock#5937)
- - - - -
fd48065a by Iavor Diatchki at 2012-03-15T22:43:35-07:00
Add support for type-level literals.
- - - - -
2e8206dd by Simon Peyton Jones at 2012-03-16T14:18:22+00:00
Follow changes to tcdKindSig (Trac haskell/haddock#5937)
- - - - -
93e13319 by Simon Peyton Jones at 2012-03-17T01:04:05+00:00
Merge branch 'master' of http://darcs.haskell.org//haddock
Conflicts:
src/Haddock/Convert.hs
- - - - -
d253fa71 by Iavor Diatchki at 2012-03-19T20:12:18-07:00
Merge remote-tracking branch 'origin/master' into type-nats
- - - - -
fc40acc8 by Iavor Diatchki at 2012-03-19T20:31:27-07:00
Add a missing case for type literals.
- - - - -
fd2ad699 by Iavor Diatchki at 2012-03-24T13:28:29-07:00
Rename variable to avoid shadowing warning.
- - - - -
9369dd3c by Simon Peyton Jones at 2012-03-26T09:14:23+01:00
Follow refactoring of TyClDecl/HsTyDefn
- - - - -
38825ca5 by Simon Peyton Jones at 2012-03-26T09:14:37+01:00
Merge branch 'master' of http://darcs.haskell.org//haddock
- - - - -
4324ac0f by David Waern at 2012-04-01T01:51:19+02:00
Disable unicode test.
- - - - -
3165b750 by David Waern at 2012-04-01T01:51:34+02:00
Take reader environment directly from TypecheckedSource.
- - - - -
213b644c by David Waern at 2012-04-01T01:55:20+02:00
Cleanup.
- - - - -
3118b4ba by David Waern at 2012-04-01T02:16:15+02:00
Don't filter out unexported names from the four maps - fixes a regression.
- - - - -
d6524e17 by David Waern at 2012-04-01T02:40:34+02:00
Fix crash when using --qual. Naughty GHC API!
- - - - -
ea3c43d8 by Henning Thielemann at 2012-04-01T13:03:07+02:00
add QualOption type for distinction between qualification argument given by the user
and the actual qualification for a concrete module
- - - - -
5422ff05 by Henning Thielemann at 2012-04-01T16:25:02+02:00
emit an error message when the --qual option is used incorrectly
- - - - -
026e3404 by David Waern at 2012-04-01T18:10:30+02:00
Don't crash on unicode strings in doc comments.
- - - - -
ce006632 by David Waern at 2012-04-01T20:13:35+02:00
Add test for --ignore-all-exports flag/ignore-exports pragma.
- - - - -
6e4dd33c by David Waern at 2012-04-01T20:21:03+02:00
Merge branch 'dev' of https://github.com/sol/haddock into ghc-7.4
- - - - -
734ae124 by Henning Thielemann at 2012-04-01T20:22:10+02:00
Merge branch 'ghc-7.4' of http://darcs.haskell.org/haddock into ghc-7.4
- - - - -
622f9ba5 by David Waern at 2012-04-01T21:26:13+02:00
Merge http://code.haskell.org/~thielema/haddock/ into ghc-7.4
- - - - -
55ce17cb by Henning Thielemann at 2012-04-01T22:03:25+02:00
'abbreviate' qualification style - basic support
Currently we ignore the package a module is imported from.
This means that a module import would shadow another one
with the same module name from a different package.
- - - - -
c85314ef by David Waern at 2012-04-01T22:05:12+02:00
Check qualification option before processing modules.
- - - - -
ae4b626c by Henning Thielemann at 2012-04-02T00:19:36+02:00
abbreviated qualification: use Packages.lookupModuleInAllPackages for finding the package that a module belongs to
- - - - -
60bdbcf5 by Henning Thielemann at 2012-04-02T00:25:31+02:00
Merge branch 'ghc-7.4' of http://darcs.haskell.org/haddock into ghc-7.4
- - - - -
df44301d by Henning Thielemann at 2012-04-02T00:29:05+02:00
qualification style 'abbreviated' -> 'aliased'
- - - - -
f4192a64 by David Waern at 2012-04-02T01:05:47+02:00
Merge http://code.haskell.org/~thielema/haddock/ into ghc-7.4
- - - - -
7ba09067 by David Terei at 2012-04-04T15:08:21-07:00
Fix reporting of modules safe haskell mode (#5989)
- - - - -
d0cc33d0 by David Terei at 2012-04-06T15:50:41+01:00
Fix reporting of modules safe haskell mode (#5989)
- - - - -
6e3434c5 by Simon Peyton Jones at 2012-04-20T18:37:46+01:00
Track changes in HsSyn
- - - - -
22014ed0 by Simon Peyton Jones at 2012-05-11T22:45:15+01:00
Follow changes to LHsTyVarBndrs
- - - - -
d9a07b24 by David Waern at 2012-05-15T01:46:35+02:00
Merge branch 'ghc-7.4' of http://darcs.haskell.org/haddock into ghc-7.4
- - - - -
a6c4ebc6 by David Waern at 2012-05-16T02:18:32+02:00
Update CHANGES.
- - - - -
8e181d29 by David Waern at 2012-05-16T02:27:56+02:00
Merge http://code.haskell.org/~thielema/haddock/ into ghc-7.4
- - - - -
e358210d by David Waern at 2012-05-16T02:35:33+02:00
Mention the new aliased --qual mode in CHANGES.
- - - - -
efd36a28 by David Waern at 2012-05-16T21:33:13+02:00
Bump version number.
- - - - -
d6b3af14 by Simon Hengel at 2012-05-17T19:08:20+02:00
Add test for deprecated record field
- - - - -
927f800e by Simon Hengel at 2012-05-17T19:08:20+02:00
Use >>= instead of fmap and join
- - - - -
048b41d5 by Simon Hengel at 2012-05-17T19:08:20+02:00
newtype-wrap Doc nodes for things that may have warnings attached
- - - - -
e3a89fc3 by Simon Hengel at 2012-05-17T19:08:20+02:00
Attach warnings to `Documentation` type
- - - - -
5d4cc43d by Simon Hengel at 2012-05-17T19:08:20+02:00
Simplify lookupWarning
- - - - -
cf8ae69d by Simon Hengel at 2012-05-17T19:08:20+02:00
Add test for haskell/haddock#205
- - - - -
cb409b19 by Simon Peyton Jones at 2012-05-25T08:30:11+01:00
Follow changes in LHsTyVarBndrs
- - - - -
2d5f4179 by Simon Hengel at 2012-05-26T19:21:29+02:00
Add Applicative instance for (GenRnM a)
- - - - -
e4373060 by Simon Hengel at 2012-05-26T19:21:33+02:00
Use a map for warnings, as suggested by @waern
- - - - -
597a68c7 by Simon Hengel at 2012-05-27T08:48:24+02:00
Add an optional label to URLs
- - - - -
ef1ac7fe by Simon Hengel at 2012-05-27T08:48:24+02:00
Add support for hyperlink labels to parser
- - - - -
41f2adce by Simon Hengel at 2012-05-27T08:48:24+02:00
Add golden test for hyperlinks
- - - - -
83d5e764 by Simon Hengel at 2012-05-27T08:50:02+02:00
Use LANGUAGE pragmas instead of default-extensions in cabal file
- - - - -
ddb755e5 by Simon Hengel at 2012-05-27T08:50:02+02:00
Fix typo in comment
- - - - -
110676b4 by Simon Hengel at 2012-05-27T08:50:02+02:00
Add a type signature for a where-binding
- - - - -
7d9ba2a0 by Ian Lynagh at 2012-06-12T14:38:01+01:00
Follow changes in GHC
- - - - -
47c704f2 by Ian Lynagh at 2012-06-12T18:52:16+01:00
Follow changes in GHC
- - - - -
e1efe1ab by Simon Peyton Jones at 2012-06-13T17:25:29+01:00
Follow changes for the implementation of implicit parameters
- - - - -
69abc81c by Ian Lynagh at 2012-06-19T22:52:58+01:00
Follow changes in base
- - - - -
9d074a21 by Paolo Capriotti at 2012-06-22T18:26:47+01:00
Use right docMap to get decl documentation.
- - - - -
e3292ef6 by Ian Lynagh at 2012-07-15T01:31:19+01:00
Follow changes in GHC
- - - - -
ceae56b0 by Ian Lynagh at 2012-07-16T21:22:48+01:00
Fix haddock following some GHC changes
Passing _|_ as the Settings for defaultDynFlags no longer works well
enough
- - - - -
9df72735 by Paolo Capriotti at 2012-07-19T16:49:32+01:00
Forward port changes from stable.
- - - - -
572f5fcf by Ian Lynagh at 2012-07-19T20:38:26+01:00
Merge branch 'master' of darcs.haskell.org:/srv/darcs//haddock
- - - - -
9195aca4 by Paolo Capriotti at 2012-07-20T10:27:28+01:00
Update dependencies.
- - - - -
33db3923 by Ian Lynagh at 2012-07-20T17:54:43+01:00
Build with GHC 7.7
- - - - -
925a2cea by David Waern at 2012-07-23T16:50:40+02:00
Merge branch 'dev' of https://github.com/sol/haddock into ghc-7.6
Conflicts:
src/Haddock/InterfaceFile.hs
- - - - -
d710ef97 by David Waern at 2012-07-23T16:52:07+02:00
Bump version number.
- - - - -
eb0c2f83 by David Waern at 2012-07-23T16:57:58+02:00
Update CHANGES.
- - - - -
b3f56943 by Roman Cheplyaka at 2012-07-27T13:00:13+03:00
Hide "internal" instances
This fixes haskell/haddock#37 (http://trac.haskell.org/haddock/ticket/37)
Precisely, we show an instance iff its class and all the types are exported by
non-hidden modules.
- - - - -
a70aa412 by Roman Cheplyaka at 2012-07-27T13:00:13+03:00
Tests for hiding instances (#37)
- - - - -
c0f4aa58 by Simon Hengel at 2012-07-27T13:00:13+03:00
Add an other test for hiding instances (#37)
- - - - -
a7ed6268 by Ian Lynagh at 2012-08-07T14:48:13+01:00
Follow changes in GHC
- - - - -
0ab30d38 by Ian Lynagh at 2012-08-13T22:12:27+01:00
Improve haddock memory usage
- - - - -
0eaa4e30 by Ian Lynagh at 2012-08-13T23:58:46+01:00
Improve haddock memory usage
- - - - -
659d26cf by Ian Lynagh at 2012-08-14T13:16:48+01:00
Remove some temporary pragmas I accidentally recorded
- - - - -
d97fceb6 by Simon Hengel at 2012-08-25T13:19:34+02:00
Add missing dependency to library
- - - - -
4c910697 by Simon Hengel at 2012-08-28T07:39:14+02:00
Move .ghci to project root
- - - - -
fc3c601a by Simon Hengel at 2012-08-28T07:39:14+02:00
accept.hs: Ignore some files
- - - - -
1af9b984 by Simon Hengel at 2012-08-28T07:40:04+02:00
Update reference renderings (bump version)
- - - - -
980dc253 by Simon Hengel at 2012-08-28T07:40:32+02:00
Update reference renderings (remove links for ())
- - - - -
33651dbf by Simon Hengel at 2012-08-28T07:41:50+02:00
Update documentation of `runInteractiveProcess` in reference rendering
- - - - -
7ab25078 by David Waern at 2012-09-07T10:38:50+02:00
Merge branch 'hiddenInstances2' of http://github.com/feuerbach/haddock into ghc-7.6
- - - - -
c3de3a4b by David Waern at 2012-09-07T14:29:27+02:00
Follow changes in GHC.
- - - - -
298c43ac by David Waern at 2012-09-07T14:59:24+02:00
Update CHANGES.
- - - - -
e797993a by David Waern at 2012-09-07T15:21:30+02:00
Update ANNOUNCE.
- - - - -
d0b44790 by David Waern at 2012-09-07T15:22:43+02:00
Merge branch 'hidden-instances' into ghc-7.6
- - - - -
41a4adc8 by Simon Hengel at 2012-09-08T12:08:37+02:00
Update doc/README
- - - - -
71ad1040 by Simon Hengel at 2012-09-08T12:17:17+02:00
Add documentation for URL labels
- - - - -
9bb41afd by Simon Peyton Jones at 2012-09-20T18:14:26+01:00
Follow data type changes in the tc-untouchables branch
Relating entirely to SynTyConRhs
- - - - -
b8139bfa by Simon Hengel at 2012-09-21T14:24:16+02:00
Disable Unicode test for now
- - - - -
a5fafdd7 by Simon Hengel at 2012-09-21T14:35:45+02:00
Update TypeOperators test for GHC 7.6.1
Type operators can't be used as type variables anymore!
- - - - -
6ccf0025 by Simon Hengel at 2012-09-21T16:02:24+02:00
Remove (Monad (Either e)) instance from ref. rendering of CrossPackageDocs
I do not really understand why the behavior changed, so I'll open a
ticket, so that we can further investigate.
- - - - -
b5c6c138 by Ian Lynagh at 2012-09-27T02:00:57+01:00
Follow changes in GHC build system
- - - - -
b98eded0 by David Waern at 2012-09-27T15:37:02+02:00
Merge branch 'ghc-7.6' of http://darcs.haskell.org/haddock into ghc-7.6
- - - - -
76cc2051 by David Waern at 2012-09-27T15:48:19+02:00
Update hidden instances tests.
- - - - -
aeaa1c59 by David Waern at 2012-09-28T10:21:32+02:00
Make API buildable with GHC 7.6.
- - - - -
d76be1b0 by Simon Peyton Jones at 2012-09-28T15:57:05+01:00
Merge remote-tracking branch 'origin/master' into tc-untouchables
- - - - -
a1922af8 by David Waern at 2012-09-28T19:50:20+02:00
Fix spurious superclass constraints bug.
- - - - -
bc41bdbb by Simon Hengel at 2012-10-01T11:30:51+02:00
Remove old examples
- - - - -
bed7d3dd by Simon Hengel at 2012-10-01T11:30:51+02:00
Adapt parsetests for GHC 7.6.1
- - - - -
dcdb22bb by Simon Hengel at 2012-10-01T11:30:51+02:00
Add test-suite section for parsetests to cabal file
+ get rid of HUnit dependency
- - - - -
1e5263c9 by Simon Hengel at 2012-10-01T11:30:51+02:00
Remove test flag from cabal file
This was not really used.
- - - - -
4beee98b by David Waern at 2012-09-28T23:42:28+02:00
Merge branch 'ghc-7.6' of http://darcs.haskell.org/haddock into ghc-7.6
- - - - -
11dd2256 by Ian Lynagh at 2012-10-03T16:17:35+01:00
Follow change in GHC build system
- - - - -
fbd77962 by Simon Hengel at 2012-10-03T18:49:40+02:00
Remove redundant dependency from cabal file
- - - - -
09218989 by Simon Hengel at 2012-10-04T16:03:05+02:00
Fix typo
- - - - -
93a2d5f9 by Simon Hengel at 2012-10-04T16:11:41+02:00
Remove trailing whitespace from cabal file
- - - - -
c8b46cd3 by Simon Hengel at 2012-10-04T16:12:17+02:00
Export Haddock's main entry point from library
- - - - -
b411e77b by Simon Hengel at 2012-10-04T16:29:46+02:00
Depend on library for executable
The main motivation for this is to increase build speed. In GHC's
source tree the library is not build, but all modules are now required
for the executable, so that GHC's validate will now detect build
failures for the library.
- - - - -
f8f0979f by Simon Hengel at 2012-10-05T00:32:57+02:00
Set executable flag for Setup.lhs
- - - - -
dd045998 by Simon Hengel at 2012-10-07T16:44:06+02:00
Extend rather than set environment when running HTML tests
On some platforms (e.g. ppc64) GHC requires gcc in the path.
- - - - -
7b39c3ae by Simon Hengel at 2012-10-07T17:05:45+02:00
cross-package test: re-export IsString instead of Monad
There is a monad instance for Q, which is not available on platforms
that do not have GHCi support. This caused CrossPackageDocs to fail on
those platforms. Re-exporting IsString should test the same thing, but
it works on all platforms.
- - - - -
0700c605 by Simon Hengel at 2012-10-07T19:06:34+02:00
runtests.hs: Fix some warnings
- - - - -
f78eca79 by Simon Hengel at 2012-10-07T19:06:34+02:00
runtests.hs: Make -Wall proof
- - - - -
6beec041 by Simon Hengel at 2012-10-07T19:06:34+02:00
runtests.hs: Use listToMaybe/fromMaybe instead of safeHead/maybe
- - - - -
44b8ce86 by Ian Lynagh at 2012-10-08T21:59:46+01:00
Follow changes in GHC
- - - - -
6da5f702 by Simon Hengel at 2012-10-09T11:16:19+02:00
Update .ghci
- - - - -
9ac1a1b9 by Kazu Yamamoto at 2012-10-09T12:45:31+02:00
Add markup support for properties
- - - - -
1944cb42 by Simon Hengel at 2012-10-09T12:45:31+02:00
Simplify lexing/parsing of properties
In contrast to what we do for examples, we do not really need to capture
the "prompt" here.
- - - - -
bffd8e62 by Simon Hengel at 2012-10-09T13:40:14+02:00
Add HTML test for properties
- - - - -
2fe9c5cb by Simon Hengel at 2012-10-09T13:40:21+02:00
Add unit tests for properties
- - - - -
874e361b by Simon Hengel at 2012-10-09T13:40:33+02:00
Bump interface version
- - - - -
2506cc37 by Simon Hengel at 2012-10-09T15:15:04+02:00
Fix parser bug
- - - - -
743d2b7d by Simon Hengel at 2012-10-09T15:31:06+02:00
Allow to load interface files with compatible versions
- - - - -
981a1660 by Simon Hengel at 2012-10-10T10:32:05+02:00
Export more types from Documentation.Haddock (fixes haskell/haddock#216)
- - - - -
dff7dc76 by Simon Hengel at 2012-10-10T11:15:19+02:00
Update ANNOUNCE and CHANGES
- - - - -
edd2bb01 by Simon Hengel at 2012-10-10T11:22:50+02:00
Bump version
- - - - -
5039163b by Simon Hengel at 2012-10-10T13:56:04+02:00
Fix typo in documentation
- - - - -
e4ce34da by Simon Hengel at 2012-10-10T14:28:35+02:00
Add documentation for properties
- - - - -
9555ebca by Simon Hengel at 2012-10-11T10:49:04+02:00
Remove redundant if-defs, more source documentation
- - - - -
87aa67e1 by Simon Hengel at 2012-10-11T12:32:51+02:00
Adapt cabal file
- - - - -
c44c1dee by Simon Hengel at 2012-10-11T12:41:58+02:00
Require ghc 7.6
- - - - -
8383bc34 by Simon Hengel at 2012-10-11T12:50:24+02:00
Bump version
- - - - -
1030eb38 by Simon Hengel at 2012-10-11T12:55:44+02:00
Update ANNOUNCE and CHANGES
- - - - -
74955088 by Simon Hengel at 2012-10-12T09:49:31+02:00
Improve note about `binaryInterfaceVersion` (thanks David)
- - - - -
ee30f6b7 by Simon Hengel at 2012-10-13T13:40:59+02:00
Update version in html tests, rpm spec file, and user manual
- - - - -
f2861f18 by Simon Hengel at 2012-10-13T14:40:33+02:00
Remove unused MonadFix constraint
- - - - -
dfdf1a74 by Simon Hengel at 2012-10-13T15:15:38+02:00
Minor code simplification
- - - - -
4ecd1e70 by Simon Hengel at 2012-10-13T15:33:43+02:00
Increase code locality
- - - - -
f7df5cc9 by Simon Hengel at 2012-10-13T16:03:12+02:00
Minor code simplification
- - - - -
e737eb6e by Simon Hengel at 2012-10-13T19:03:04+02:00
Handle HsExplicitListTy in renameer (fixes haskell/haddock#213)
- - - - -
c2dc8f17 by Simon Hengel at 2012-10-13T20:46:31+02:00
Better error messages
- - - - -
14d48b4c by Simon Hengel at 2012-10-14T00:21:07+02:00
Simplify RnM type
- - - - -
6c2cc547 by Simon Hengel at 2012-10-14T00:23:35+02:00
Simplify lookupRn
- - - - -
bc77ce85 by Simon Hengel at 2012-10-14T01:51:32+02:00
Organize unite tests hierarchically
- - - - -
2306d117 by Simon Hengel at 2012-10-14T10:34:58+02:00
Handle more cases in renameType
- - - - -
8a864203 by Simon Hengel at 2012-10-14T11:47:59+02:00
Add mini_HiddenInstances.html.ref and mini_HiddenInstancesB.html.ref
- - - - -
3a978eca by Simon Hengel at 2012-10-14T11:49:28+02:00
Add /tests/html-tests/output/ to .gitignore
- - - - -
db18888a by Simon Hengel at 2012-10-14T13:38:21+02:00
Allow haddock markup in deprecation messages
- - - - -
e7cfee9f by Simon Hengel at 2012-10-14T14:00:23+02:00
If parsing of deprecation message fails, include it verbatim
- - - - -
242a85be by Simon Hengel at 2012-10-14T14:13:24+02:00
Add description for PruneWithWarning test
- - - - -
43d33df1 by Simon Hengel at 2012-10-14T15:40:53+02:00
Minor formatting change
- - - - -
22768c44 by Simon Hengel at 2012-10-14T16:03:43+02:00
Properly handle deprecation messages for re-exported things (fixes haskell/haddock#220)
- - - - -
cb4b9111 by Simon Hengel at 2012-10-14T17:30:28+02:00
Add build artifacts for documentation to .gitignore
- - - - -
854cd8de by Simon Hengel at 2012-10-14T23:34:51+02:00
unit-tests: Improve readability
Add IsString instance for (Doc RdrName) + use <> instead of DocAppend.
- - - - -
c4446d54 by Simon Hengel at 2012-10-14T23:37:21+02:00
unit-tests: Minor refactoring
Rename parse to parseParas.
- - - - -
04f2703c by Simon Hengel at 2012-10-15T00:36:42+02:00
Fix typo
- - - - -
3d109e44 by Simon Hengel at 2012-10-15T10:30:07+02:00
Add description for DeprecatedReExport test
- - - - -
84f0985c by Simon Hengel at 2012-10-15T14:54:19+02:00
Move resources to /resources directory
- - - - -
a5de7ca6 by Simon Hengel at 2012-10-15T15:46:18+02:00
Move HTML tests to directory /html-test/
- - - - -
e21f727d by Simon Hengel at 2012-10-15T19:32:42+02:00
Move HTML reference renderings to /html-test/ref/
- - - - -
3a3c6c75 by Simon Hengel at 2012-10-15T19:32:42+02:00
Copy css, images, etc. on accept
- - - - -
40ead6dc by Simon Hengel at 2012-10-15T19:32:42+02:00
Move unit tests to /test directory
- - - - -
99a28231 by Simon Hengel at 2012-10-15T19:32:42+02:00
Fix Setup.lhs
/usr/bin/runhaskell is not installed on all systems.
- - - - -
95faf45e by Simon Hengel at 2012-10-15T19:32:42+02:00
Make test management scripts more robust
* They are now independent from the current directory, and hence can be
called from everywhere
* On UNIX/Linux they can now be run as scripts
- - - - -
027aaa2d by Simon Hengel at 2012-10-15T19:53:40+02:00
Add 'dev' flag to cabal file, that builds without -O2
That way --disable-optimization can be used, which decreases build time
considerably.
- - - - -
e0266ede by Simon Hengel at 2012-10-15T20:03:43+02:00
Add test case for "spurious superclass constraints bug"
- - - - -
52a2aa92 by Simon Hengel at 2012-10-15T20:28:55+02:00
Adapt accept.lhs, so that it ignores more index files
- - - - -
53530781 by Simon Hengel at 2012-10-15T20:49:39+02:00
Rename html-test/runtests.lhs to html-test/run.lhs
- - - - -
84518797 by Simon Hengel at 2012-10-15T20:49:39+02:00
Move source files for HTML tests to html-test/src
- - - - -
a911dc6c by Simon Hengel at 2012-10-15T20:49:39+02:00
Adapt output directory for HTML tests
- - - - -
d3c15857 by Ian Lynagh at 2012-10-16T16:54:43+01:00
Follow dopt->gopt rename
- - - - -
956665a5 by Simon Hengel at 2012-10-18T08:42:48+02:00
Update html-test/README
- - - - -
903b1029 by Simon Hengel at 2012-10-18T08:50:26+02:00
Use markdown for html-test/README
- - - - -
150b4d63 by Ian Lynagh at 2012-10-18T16:36:00+01:00
Follow changes in GHC: 'flags' has been renamed 'generalFlags'
- - - - -
41e04ff9 by Simon Hengel at 2012-11-28T09:54:35+01:00
Export missing types from Documentation.Haddock
- - - - -
9be59237 by Ian Lynagh at 2012-11-30T23:20:47+00:00
Update dependencies
- - - - -
e06842f5 by Simon Hengel at 2012-12-07T20:58:05+01:00
Bump version
- - - - -
e3dbede0 by Simon Hengel at 2012-12-07T20:58:05+01:00
Add missing test files to cabal file (fixes haskell/haddock#230)
- - - - -
ee0dcca7 by Simon Hengel at 2012-12-07T20:58:05+01:00
Update CHANGES
- - - - -
51601bdb by Simon Peyton Jones at 2012-12-19T17:28:35+00:00
Track changes in UNPACK pragma stuff
- - - - -
f2573bc1 by Richard Eisenberg at 2012-12-21T20:56:25-05:00
Implement overlapping type family instances.
An ordered, overlapping type family instance is introduced by 'type
instance
where', followed by equations. See the new section in the user manual
(7.7.2.2) for details. The canonical example is Boolean equality at the
type
level:
type family Equals (a :: k) (b :: k) :: Bool
type instance where
Equals a a = True
Equals a b = False
A branched family instance, such as this one, checks its equations in
order
and applies only the first the matches. As explained in the note
[Instance
checking within groups] in FamInstEnv.lhs, we must be careful not to
simplify,
say, (Equals Int b) to False, because b might later unify with Int.
This commit includes all of the commits on the overlapping-tyfams
branch. SPJ
requested that I combine all my commits over the past several months
into one
monolithic commit. The following GHC repos are affected: ghc, testsuite,
utils/haddock, libraries/template-haskell, and libraries/dph.
Here are some details for the interested:
- The definition of CoAxiom has been moved from TyCon.lhs to a
new file CoAxiom.lhs. I made this decision because of the
number of definitions necessary to support BranchList.
- BranchList is a GADT whose type tracks whether it is a
singleton list or not-necessarily-a-singleton-list. The reason
I introduced this type is to increase static checking of places
where GHC code assumes that a FamInst or CoAxiom is indeed a
singleton. This assumption takes place roughly 10 times
throughout the code. I was worried that a future change to GHC
would invalidate the assumption, and GHC might subtly fail to
do the right thing. By explicitly labeling CoAxioms and
FamInsts as being Unbranched (singleton) or
Branched (not-necessarily-singleton), we make this assumption
explicit and checkable. Furthermore, to enforce the accuracy of
this label, the list of branches of a CoAxiom or FamInst is
stored using a BranchList, whose constructors constrain its
type index appropriately.
I think that the decision to use BranchList is probably the most
controversial decision I made from a code design point of view.
Although I provide conversions to/from ordinary lists, it is more
efficient to use the brList... functions provided in CoAxiom than
always to convert. The use of these functions does not wander far
from the core CoAxiom/FamInst logic.
BranchLists are motivated and explained in the note [Branched axioms] in
CoAxiom.lhs.
- The CoAxiom type has changed significantly. You can see the new
type in CoAxiom.lhs. It uses a CoAxBranch type to track
branches of the CoAxiom. Correspondingly various functions
producing and consuming CoAxioms had to change, including the
binary layout of interface files.
- To get branched axioms to work correctly, it is important to have a
notion
of type "apartness": two types are apart if they cannot unify, and no
substitution of variables can ever get them to unify, even after type
family
simplification. (This is different than the normal failure to unify
because
of the type family bit.) This notion in encoded in tcApartTys, in
Unify.lhs.
Because apartness is finer-grained than unification, the tcUnifyTys
now
calls tcApartTys.
- CoreLinting axioms has been updated, both to reflect the new
form of CoAxiom and to enforce the apartness rules of branch
application. The formalization of the new rules is in
docs/core-spec/core-spec.pdf.
- The FamInst type (in types/FamInstEnv.lhs) has changed
significantly, paralleling the changes to CoAxiom. Of course,
this forced minor changes in many files.
- There are several new Notes in FamInstEnv.lhs, including one
discussing confluent overlap and why we're not doing it.
- lookupFamInstEnv, lookupFamInstEnvConflicts, and
lookup_fam_inst_env' (the function that actually does the work)
have all been more-or-less completely rewritten. There is a
Note [lookup_fam_inst_env' implementation] describing the
implementation. One of the changes that affects other files is
to change the type of matches from a pair of (FamInst, [Type])
to a new datatype (which now includes the index of the matching
branch). This seemed a better design.
- The TySynInstD constructor in Template Haskell was updated to
use the new datatype TySynEqn. I also bumped the TH version
number, requiring changes to DPH cabal files. (That's why the
DPH repo has an overlapping-tyfams branch.)
- As SPJ requested, I refactored some of the code in HsDecls:
* splitting up TyDecl into SynDecl and DataDecl, correspondingly
changing HsTyDefn to HsDataDefn (with only one constructor)
* splitting FamInstD into TyFamInstD and DataFamInstD and
splitting FamInstDecl into DataFamInstDecl and TyFamInstDecl
* making the ClsInstD take a ClsInstDecl, for parallelism with
InstDecl's other constructors
* changing constructor TyFamily into FamDecl
* creating a FamilyDecl type that stores the details for a family
declaration; this is useful because FamilyDecls can appear in classes
but
other decls cannot
* restricting the associated types and associated type defaults for a
* class
to be the new, more restrictive types
* splitting cid_fam_insts into cid_tyfam_insts and cid_datafam_insts,
according to the new types
* perhaps one or two more that I'm overlooking
None of these changes has far-reaching implications.
- The user manual, section 7.7.2.2, is updated to describe the new type
family
instances.
- - - - -
f788d0fb by Simon Peyton Jones at 2012-12-23T15:49:58+00:00
Track changes in HsBang
- - - - -
ca460a0c by Simon Peyton Jones at 2012-12-23T15:50:28+00:00
Merge branch 'master' of http://darcs.haskell.org//haddock
- - - - -
f078fea6 by Simon Peyton Jones at 2013-01-02T08:33:13+00:00
Use InstEnv.instanceSig rather than instanceHead (name change)
- - - - -
88e41305 by Simon Peyton Jones at 2013-01-14T17:10:27+00:00
Track change to HsBang type
- - - - -
e1ad4e19 by Kazu Yamamoto at 2013-02-01T11:59:24+09:00
Merge branch 'ghc-7.6' into ghc-7.6-merge-2
Conflicts:
haddock.cabal
src/Haddock/Interface/AttachInstances.hs
src/Haddock/Interface/Create.hs
src/Haddock/Interface/LexParseRn.hs
src/Haddock/InterfaceFile.hs
src/Haddock/Types.hs
Only GHC HEAD can compile this. GHC 7.6.x cannot compile this.
Some test fail.
- - - - -
62bec012 by Kazu Yamamoto at 2013-02-06T11:12:28+09:00
Using tcSplitSigmaTy in instanceHead' (FIXME is resolved.)
- - - - -
013fd2e4 by Kazu Yamamoto at 2013-02-06T17:56:21+09:00
Refactoring instanceHead'.
- - - - -
3148ce0e by Kazu Yamamoto at 2013-02-07T17:45:10+09:00
Using new syntax in html-test/src/GADTRecords.hs.
- - - - -
626dabe7 by Gabor Greif at 2013-02-15T22:42:01+01:00
Typo
- - - - -
1eb667ae by Ian Lynagh at 2013-02-16T17:02:07+00:00
Follow changes in base
- - - - -
3ef8253a by Ian Lynagh at 2013-03-01T23:23:57+00:00
Follow changes in GHC's build system
- - - - -
1a265a3c by Ian Lynagh at 2013-03-03T23:12:07+00:00
Follow changes in GHC build system
- - - - -
69941c79 by Max Bolingbroke at 2013-03-10T09:38:28-07:00
Use Alex 3's Unicode support to properly lex source files as UTF-8
Signed-off-by: David Waern <david.waern at gmail.com>
- - - - -
ea687dad by Simon Peyton Jones at 2013-03-15T14:16:10+00:00
Adapt to tcRnGetInfo returning family instances too
This API change was part of the fix to Trac haskell/haddock#4175. But it offers new
information to Haddock: the type-family instances, as well as the
class instances, of this type.
This patch just drops the new information on the floor, but there's an
open opportunity to use it in the information that Haddock displays.
- - - - -
971a30b0 by Andreas Voellmy at 2013-05-19T20:47:39+01:00
Fix for haskell/haddock#7879.
Changed copy of utils/haddock/html/resources/html to use "cp -RL" rather than "cp -R". This allows users to run validate in a build tree, where the build tree was setup using lndir with a relative path to the source directory.
- - - - -
31fb7694 by Ian Lynagh at 2013-05-19T20:47:49+01:00
Use "cp -L" when making $(INPLACE_LIB)/latex too
- - - - -
e9952233 by Simon Hengel at 2013-06-01T18:06:50+02:00
Add -itest to .ghci
- - - - -
b06873b3 by Mateusz Kowalczyk at 2013-06-01T18:06:50+02:00
Workaround for a failing build with --enable-tests.
- - - - -
e7858d16 by Simon Hengel at 2013-06-01T19:29:28+02:00
Fix broken test
- - - - -
0690acb1 by Richard Eisenberg at 2013-06-21T14:08:25+01:00
Updates to reflect changes in HsDecls to support closed type families.
- - - - -
7fd347ec by Simon Hengel at 2013-07-08T10:28:48+02:00
Fix failing test
- - - - -
53ed81b6 by Simon Hengel at 2013-07-08T10:28:48+02:00
Fix failing test
- - - - -
931c4f4f by Richard Eisenberg at 2013-07-24T13:15:59+01:00
Remove (error "synifyKind") to use WithinType, to allow haddock to process base.
- - - - -
55a9c804 by Richard Eisenberg at 2013-08-02T15:54:55+01:00
Changes to reflect changes in GHC's type HsTyVarBndr
- - - - -
b6e9226c by Mathieu Boespflug at 2013-08-04T10:39:43-07:00
Output Copright and License keys in Xhtml backend.
This information is as relevant in the documentation as it is in the
source files themselves.
Signed-off-by: David Waern <david.waern at gmail.com>
- - - - -
4c66028a by David Waern at 2013-08-04T15:27:36-07:00
Bump interface file version.
- - - - -
67340163 by David Waern at 2013-08-09T16:12:51-07:00
Update tests.
- - - - -
2087569b by Mateusz Kowalczyk at 2013-08-25T09:24:13+02:00
Add spec tests.
This adds tests for all elements we can create during regular
parsing. This also adds tests for text with unicode in it.
- - - - -
97f36a11 by Mateusz Kowalczyk at 2013-08-27T06:59:12+01:00
Fix ticket haskell/haddock#247.
I do the same thing that the XHTML backend does: give these no special
treatment and just act as if they are regular functions.
- - - - -
60681b4f by Mateusz Kowalczyk at 2013-08-27T21:22:48+02:00
LaTeX tests setup
- - - - -
fa4c27b2 by Mateusz Kowalczyk at 2013-09-02T23:21:43+01:00
Fixes haskell/haddock#253
- - - - -
1a202490 by Mateusz Kowalczyk at 2013-09-03T01:12:50+01:00
Use Hspec instead of nanospec
This is motivated by the fact that Haddock tests are not ran by the
GHC's ‘validate’ script so we're pretty liberal on dependencies in that
area. Full Hspec gives us some nice features such as Quickcheck integration.
- - - - -
8cde3b20 by David Luposchainsky at 2013-09-08T07:27:28-05:00
Fix AMP warnings
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
d10661f2 by Herbert Valerio Riedel at 2013-09-11T15:15:01+02:00
Update Git repo URL in `.cabal` file
- - - - -
16a44eb5 by Richard Eisenberg at 2013-09-17T09:34:26-04:00
Revision to reflect new role annotation syntax in GHC.
- - - - -
4b9833b9 by Herbert Valerio Riedel at 2013-09-18T10:15:28+02:00
Add missing `traverse` method for `GenLocated`
As `Traversable` needs at least one of `traverse` or `sequenceA` to be
overridden.
Signed-off-by: Herbert Valerio Riedel <hvr at gnu.org>
- - - - -
b71fed5d by Simon Hengel at 2013-09-18T22:43:34+02:00
Add test helper
- - - - -
4fc1ea86 by Mateusz Kowalczyk at 2013-09-18T22:43:34+02:00
Fixes haskell/haddock#231
- - - - -
435872f6 by Mateusz Kowalczyk at 2013-09-18T22:43:34+02:00
Fixes haskell/haddock#256
We inject -dynamic-too into flags before we run all our actions in the
GHC monad.
- - - - -
b8b24abb by Mateusz Kowalczyk at 2013-09-18T22:43:35+02:00
Add new field to DynFlags
- - - - -
49558795 by Simon Hengel at 2013-09-18T22:43:35+02:00
Fallback to ./resources when Cabal data is not found
(so that themes are found during development)
- - - - -
bf79d05c by Mateusz Kowalczyk at 2013-09-18T22:43:35+02:00
Fixes haskell/haddock#5
- - - - -
e1baebc2 by Mateusz Kowalczyk at 2013-09-18T22:43:35+02:00
Print missing documentation. Fixes haskell/haddock#258.
- - - - -
02ea74de by Austin Seipp at 2013-10-09T10:52:22-05:00
Don't consider StaticFlags when parsing arguments.
Instead, discard any static flags before parsing the command line using
GHC's DynFlags parser.
See http://ghc.haskell.org/trac/ghc/ticket/8276
Based off a patch from Simon Hengel.
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
704fd5bb by Simon Hengel at 2013-11-09T00:15:13+01:00
Update HTML tests
- - - - -
f9fed49e by Simon Hengel at 2013-11-10T18:43:58+01:00
Bump version
- - - - -
97ae1999 by Simon Peyton Jones at 2013-11-25T17:25:14+00:00
Track changes in HsSpliceTy data constructor
- - - - -
59ad8268 by Simon Peyton Jones at 2014-01-10T18:17:43+00:00
Adapt to small change in Pretty's exports
- - - - -
8b12e6aa by Simon Hengel at 2014-01-12T14:48:35-06:00
Some code simplification by using traverse
- - - - -
fc5ea9a2 by Simon Hengel at 2014-01-12T14:48:35-06:00
Fix warnings in test helper
- - - - -
6dbb3ba5 by Mateusz Kowalczyk at 2014-01-12T14:48:35-06:00
Add ByteString version of Attoparsec
- - - - -
968d7774 by Mateusz Kowalczyk at 2014-01-12T14:48:35-06:00
One pass parser and tests.
We remove the HTML test as it is no longer necessary. We cover the
test case in spec tests and other HTML tests but keeping this around
fails: this is because the new parser has different semantics there.
In fact, I suspect the original behaviour was a bug that wasn't
caught/fixed but simply included as-is during the testing.
- - - - -
37a07c9c by Simon Hengel at 2014-01-12T14:48:35-06:00
Rename Haddock.ParseSpec to Haddock.ParserSpec
- - - - -
f0f68fe9 by Simon Hengel at 2014-01-12T14:48:35-06:00
Don't append newline to parseString input
We also check that we have parsed everything with endOfInput.
- - - - -
95d60093 by Simon Hengel at 2014-01-12T14:48:35-06:00
Fix totality, unicode, examples, paragraph parsing
Also simplify specs and parsers while we're at it. Some parsers were
made more generic.
This commit is a part of GHC pre-merge squash, email
fuuzetsu at fuuzetsu.co.uk if you need the full commit history.
- - - - -
7d99108c by Simon Hengel at 2014-01-12T14:48:35-06:00
Update acceptance tests
- - - - -
d1b59640 by Mateusz Kowalczyk at 2014-01-12T14:48:35-06:00
Support for bold.
Conflicts:
src/Haddock/Backends/Hoogle.hs
src/Haddock/Interface/Rename.hs
src/Haddock/Parser.hs
- - - - -
4b412b39 by Mateusz Kowalczyk at 2014-01-12T14:48:35-06:00
Allow for headings inside function documentation.
LaTeX will treat the h3-h6 headings the same as we'd have to hack the
style file heavily otherwise and it would make the headings tiny
anyway.
Hoogle upstream said they will put in the functionality on their end.
Conflicts:
src/Haddock/Interface/Rename.hs
src/Haddock/Types.hs
test/Haddock/ParserSpec.hs
- - - - -
fdcca428 by Mateusz Kowalczyk at 2014-01-12T14:48:35-06:00
Per-module extension flags and language listing.
Any extensions that are not enabled by a used language (Haskell2010
&c) will be shown. Furthermore, any implicitly enabled are also going
to be shown. While we could eliminate this either by using the GHC API
or a dirty hack, I opted not to: if a user doesn't want the implied
flags to show, they are recommended to use enable extensions more
carefully or individually. Perhaps this will encourage users to not
enable the most powerful flags needlessly. Enabled with show-extensions.
Conflicts:
src/Haddock/InterfaceFile.hs
- - - - -
368942a2 by Mateusz Kowalczyk at 2014-01-12T14:48:36-06:00
Bump interface version
There were some breaking changes over the last few patches so we bump
the interface version. This causes a big problem with testing:
1. To generate cross package docs, we first need to generate docs for
the package used.
2. To generate package docs with new interface version, we need to use
Haddock which has the version bumped.
3. To get Haddock with the version bump, we first need to test cross
package docs
4. GOTO 1
So the problem is the chicken and the egg problem. It seems that the
only solution would be to generate some interface files on the fly but
it is non-trivial.
To run this test, you'll have to:
* build Haddock without the test (make sure everything else passes)
* rebuild the packages used in the test with your shiny new binary
making sure they are visible to Haddock
* remove the ‘_hidden’ suffix and re-run the tests
Note: because the packages currently used for this test are those
provided by GHC, it's probably non-trivial to just re-build them.
Preferably something less tedious to rebuild should be used and
something that is not subject to change.
- - - - -
124ae7a9 by Mateusz Kowalczyk at 2014-01-12T14:48:36-06:00
Allow for nesting of paragraphs under lists.
The nesting rules are similar to Markdown's with the exception that we
can not simply indent the first line of a hard wrapped indented
paragraph and have it treated as if it was fully indented. The reason is
differences in markup as some of our constructs care about whitespace
while others just swallow everything up so it's just a lot easier to not
bother with it rather than making arbitrary rules.
Note that we now drop trailing for string entities inside of lists. They
weren't needed and it makes the output look uniform whether we use a
single or double newline between list elements.
Conflicts:
src/Haddock/Parser.hs
test/Haddock/ParserSpec.hs
- - - - -
c7913535 by Mateusz Kowalczyk at 2014-01-12T14:48:36-06:00
Allow escaping in URLs and pictures.
Some tests were moved under parseString as they weren't about paragraph
level markup.
Conflicts:
src/Haddock/Parser.hs
test/Haddock/ParserSpec.hs
- - - - -
32326680 by Mateusz Kowalczyk at 2014-01-12T14:48:36-06:00
Update documentation.
- - - - -
fbef6406 by Mateusz Kowalczyk at 2014-01-12T14:48:36-06:00
Update maintainer
- - - - -
b40e82f4 by Mateusz Kowalczyk at 2014-01-13T02:39:25-06:00
Fixes haskell/haddock#271
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
f4eafbf8 by Gergő Érdi at 2014-01-19T15:35:16-06:00
Support for -XPatternSynonyms
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
a8939591 by Austin Seipp at 2014-01-29T08:09:04-06:00
Update CPP check for __GLASGOW_HASKELL__
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
30d7e9d5 by Gergő Érdi at 2014-01-31T00:15:01+08:00
<+>: Don't insert a space when concatenating empty nodes
- - - - -
a25ccd4d by Mateusz Kowalczyk at 2014-01-30T17:22:34+01:00
Fix @ code blocks
In cases where we had some horizontal space before the closing ‘@’, the
parser would not accept the block as a code block and we'd get ugly
output.
- - - - -
0f67305a by Mateusz Kowalczyk at 2014-01-30T17:22:34+01:00
Update tests
This updates tests due to Haddock Trac haskell/haddock#271 fix and due to removal of
TypeHoles as an extension from GHC.
- - - - -
157322a7 by Gergő Érdi at 2014-01-31T01:03:17+08:00
Handle infix vs prefix names correctly everywhere, by explicitly specifying the context
The basic idea is that "a" and "+" are either pretty-printed as "a" and "(+)" or "`a`" and "+"
- - - - -
aa6d9685 by Mateusz Kowalczyk at 2014-01-30T17:21:50+00:00
Correct whitespace in ‘hidden’ test for <+> change
- - - - -
121872f0 by Mateusz Kowalczyk at 2014-02-09T17:59:12+00:00
Document module header.
Fixes Haddock Trac haskell/haddock#270.
- - - - -
e3253746 by Mateusz Kowalczyk at 2014-02-10T21:37:48+00:00
Insert a space between module link and description
Fixes Haddock Trac haskell/haddock#277.
- - - - -
771d2384 by Mateusz Kowalczyk at 2014-02-10T23:27:21+00:00
Ensure a space between type signature and ‘Source’
This is briefly related to Haddock Trac haskell/haddock#249 and employs effectively the
suggested fix _but_ it doesn't actually fix the reported issue. This
commit simply makes copying the full line a bit less of a pain.
- - - - -
8cda9eff by nand at 2014-02-11T15:48:30+00:00
Add support for type/data families
This adds support for type/data families with their respective
instances, as well as closed type families and associated type/data
families.
Signed-off-by: Mateusz Kowalczyk <fuuzetsu at fuuzetsu.co.uk>
- - - - -
3f22c510 by nand at 2014-02-11T15:53:50+00:00
Improve display of poly-kinded type operators
This now displays them as (==) k a b c ... to mirror GHC's behavior,
instead of the old (k == a) b c ... which was just wrong.
Signed-off-by: Mateusz Kowalczyk <fuuzetsu at fuuzetsu.co.uk>
- - - - -
effb2d6b by nand at 2014-02-11T15:56:50+00:00
Add test case for PatternSynonyms
This just tests various stuff including poly-kinded patterns and
operator patterns to make sure the rendering isn't broken.
Signed-off-by: Mateusz Kowalczyk <fuuzetsu at fuuzetsu.co.uk>
- - - - -
b38faf0d by Niklas Haas at 2014-02-13T21:53:32+00:00
Get rid of re-implementation of sortBy
I have no idea what this was doing lying around here, and due to the
usage of tuples it's actually slower, too.
Signed-off-by: Mateusz Kowalczyk <fuuzetsu at fuuzetsu.co.uk>
- - - - -
ac1e0413 by Mateusz Kowalczyk at 2014-02-13T23:57:16+00:00
Only warn about missing docs when docs are missing
This fixes the ‘Missing documentation for…’ message for modules with
100% coverage.
- - - - -
cae2e36a by Niklas Haas at 2014-02-15T21:56:18+00:00
Add test case for inter-module type/data family instances
These should show up in every place where the class is visible, and
indeed they do right now.
Signed-off-by: Mateusz Kowalczyk <fuuzetsu at fuuzetsu.co.uk>
- - - - -
8bea5c3a by Mateusz Kowalczyk at 2014-02-19T05:11:34+00:00
Use a bespoke data type to indicate fixity
This deals with what I imagine was an ancient TODO and makes it much
clearer what the argument actually does rather than having the user
chase down the comment.
- - - - -
5b52d57c by Niklas Haas at 2014-02-22T21:31:03+01:00
Strip a single leading space from bird tracks (#201)
This makes bird tracks in the form
> foo
> bar
> bat
parse as if they had been written as
>foo
>bar
>bat
ie. without the leading whitespace in front of every line.
Ideally we also want to look into how leading whitespace affects code
blocks written using the @ @ syntax, which are currently unaffected by
this patch.
- - - - -
5a1315a5 by Simon Hengel at 2014-02-22T21:55:35+01:00
Turn a source code comment into specs
- - - - -
784cfe58 by Mateusz Kowalczyk at 2014-02-23T05:02:22+00:00
Update test case for lifted GADT type rendering
The parsing of these seems to have been fixed by GHC folk and it now
renders differently. IMHO it now renders in a better way so I'm updating
the test to reflect this.
- - - - -
c3c88c2f by Mateusz Kowalczyk at 2014-02-23T06:37:14+00:00
Don't shadow ‘strip’.
-Wall complains
- - - - -
293031d8 by Niklas Haas at 2014-02-23T15:21:52+01:00
Make ImplicitParams render correctly (#260)
This introduces a new precedence level for single contexts (because
implicit param contexts always need parens around them, but other types
of contexts don't necessarily, even when alone)
- - - - -
4200842d by Niklas Haas at 2014-02-23T15:37:13+01:00
Lower precedence of equality constraints
This drops them to the new precedence pREC_CTX, which makes single
eqaulity constraints show up as (a ~ b) => ty, in line with GHC's
rendering. Additional tests added to make sure other type operators
render as intended. Current behavior matches GHC
- - - - -
b59e3227 by Niklas Haas at 2014-02-23T16:11:22+01:00
Add RankNTypes test case to ImplicitParams.hs
This test actually tests what haskell/haddock#260 originally reported - I omitted the
RankNTypes scenario from the original fix because I realized it's not
relevant to the underlying issue and indeed, this renders as intended
now. Still good to have more tests.
- - - - -
c373dbf7 by Mateusz Kowalczyk at 2014-02-24T06:09:54+00:00
Fix rendering of Contents when links are present
Fixes Haddock Trac haskell/haddock#267.
- - - - -
9ecb0e56 by Mateusz Kowalczyk at 2014-02-24T06:26:50+00:00
Fix wording in the docs
- - - - -
4f4dcd8e by Mateusz Kowalczyk at 2014-02-27T03:00:33+00:00
Change rendering of duplicate record field docs
See Haddock Trac haskell/haddock#195. We now change this behaviour to only rendering
the documentation attached to the first instance of a duplicate field.
Perhaps we could improve this by rendering the first instance that has
documentation attached to it but for now, we'll stick with this.
- - - - -
ad8aa609 by Niklas Haas at 2014-03-08T09:43:26+01:00
Render fixity information
Affects functions, type synonyms, type families, class names, data type
names, constructors, data families, associated TFs/DFs, type synonyms,
pattern synonyms and everything else I could think of.
- - - - -
6a39c917 by Niklas Haas at 2014-03-09T07:43:39+01:00
Reorder topDeclElem to move the source/wiki links to the top
They appear in the same position due to the float: right attribute but
now they're always at the top of the box instead of at the bottom.
- - - - -
2d34b3b4 by Niklas Haas at 2014-03-09T07:53:46+01:00
Use optLast instead of listToMaybe for sourceUrls/wikiUrls
This lets you override them using eg. cabal haddock --haddock-options,
which can come in handy if you want to use a different layout or URL for
your source code links than cabal-install generates.
- - - - -
0eff4624 by Niklas Haas at 2014-03-09T07:53:46+01:00
Differentiate between TH splices (line-links) and regular names
This adds a new type of source code link, to a specific line rather than
a specific declaration/name - this is used to link to the location of a
TH splice that defines a certain name.
Rather hefty changes throughout and still one unresolved issue (the line
URLs aren't parsed from the third form of --read-interface which means
they're currently restricted to same-interface links). Not sure if
this issue is really worth all the hassle, especially since we could
just use line links in general.
This commit also contains some cleanup/clarification of the types in
Haddock.Backends.Xhtml.Decl and shortens some overlong lines in the
process. Notably, the Bool parameter was replaced by a Unicode type
synonym to help clarify its presence in type signatures.
- - - - -
66d6f77b by Niklas Haas at 2014-03-09T20:02:43+01:00
Group similar fixities together
Identical fixities declared for the same line should now render using
syntax like: infix 4 <, >=, >, <=
- - - - -
6587f9f5 by Mateusz Kowalczyk at 2014-03-10T04:24:18+00:00
Update changelog
- - - - -
7387ddad by Niklas Haas at 2014-03-11T10:26:04+01:00
Include fixity information in the Interface file
This resolves fixity information not appearing across package borders.
The binary file version has been increased accordingly.
- - - - -
ab46ef44 by Niklas Haas at 2014-03-11T10:26:04+01:00
Update changelog
- - - - -
565cab6f by Niklas Haas at 2014-03-11T10:26:04+01:00
Update appearance of fixity annotations
This moves them in-line with their corresponding lines, similar to a
presentation envision by @hvr and described in #ghc.
Redundant operator names are also omitted when no ambiguity is present.
- - - - -
5d7afd67 by Niklas Haas at 2014-03-11T10:26:05+01:00
Filter family instances of hidden types
Currently, this check does not extend to hidden right hand sides,
although it probably should hide them in that case.
- - - - -
ec291b0c by Niklas Haas at 2014-03-11T10:26:05+01:00
Add documentation for --source-entity-line
- - - - -
0922e581 by Niklas Haas at 2014-03-11T10:37:32+01:00
Revert "Reorder topDeclElem to move the source/wiki links to the top"
This reverts commit 843c42c4179526a2ad3526e4c7d38cbf4d50001d.
This change is no longer needed with the new rendering style, and it
messes with copy/pasting lines.
- - - - -
30618e8b by Mateusz Kowalczyk at 2014-03-11T09:41:07+00:00
Bump version to 2.15.0
- - - - -
adf3f1bb by Mateusz Kowalczyk at 2014-03-11T09:41:09+00:00
Fix up some whitespace
- - - - -
8905f57d by Niklas Haas at 2014-03-13T19:18:06+00:00
Hide RHS of TFs with non-exported right hand sides
Not sure what to do about data families yet, since technically it would
not make a lot of sense to display constructors that cannot be used by
the user.
- - - - -
5c44d5c2 by Niklas Haas at 2014-03-13T19:18:08+00:00
Add UnicodeSyntax alternatives for * and ->
I could not find a cleaner way to do this other than checking for
string equality with the given built-in types. But seeing as it's
actually equivalent to string rewriting in GHC's implementation of
UnicodeSyntax, it's probably fitting.
- - - - -
b04a63e6 by Niklas Haas at 2014-03-13T19:18:10+00:00
Display minimal complete definitions for type classes
This corresponds to the new {-# MINIMAL #-} pragma present in GHC 7.8+.
I also cleaned up some of the places in which ExportDecl is used to make
adding fields easier in the future.
Lots of test cases have been updated since they now render with
minimality information.
- - - - -
a4a20b16 by Niklas Haas at 2014-03-13T19:18:12+00:00
Strip links from recently added html tests
These were accidentally left there when the tests were originally added
- - - - -
d624f315 by Mateusz Kowalczyk at 2014-03-13T19:19:31+00:00
Update changelog
- - - - -
d27a21ac by Mateusz Kowalczyk at 2014-03-13T21:19:07+00:00
Always read in prologue files as UTF8 (#286).
- - - - -
54b2fd78 by Mateusz Kowalczyk at 2014-03-13T21:28:09+00:00
Style only
- - - - -
fa4fe650 by Simon Hengel at 2014-03-15T09:04:18+01:00
Add Fuuzetsu maintainers field in cabal file
- - - - -
f83484b7 by Niklas Haas at 2014-03-15T18:20:24+00:00
Hide minimal definition for only-method classes
Previously this was not covered by the All xs check since here it is not
actually an All, rather a single Var n.
This also adds the previously missing html-test/src/Minimal.hs.
- - - - -
0099d276 by Niklas Haas at 2014-03-15T18:20:26+00:00
Fix issue haskell/haddock#281
This is a regression from the data family instances change. Data
instances are now distinguished from regular lists by usage of the new
class "inst", and the style has been updated to only apply to those.
I've also updated the appropriate test case to test this a bit better,
including GADT instances with GADT-style records.
- - - - -
1f9687bd by Mateusz Kowalczyk at 2014-03-21T17:48:37+00:00
Please cabal sdist
- - - - -
75542693 by Mateusz Kowalczyk at 2014-03-22T16:36:16+00:00
Drop needless --split-objs which slows us down.
Involves tiny cleanup of all the dynflag bindings. Fixes haskell/haddock#292.
- - - - -
31214dc3 by Herbert Valerio Riedel at 2014-03-23T18:01:01+01:00
Fix a few typos
Signed-off-by: Herbert Valerio Riedel <hvr at gnu.org>
- - - - -
0b73e638 by Mateusz Kowalczyk at 2014-03-31T05:34:36+01:00
Print kind signatures on GADTs
- - - - -
2bab42f3 by Mateusz Kowalczyk at 2014-03-31T16:53:25+01:00
Add default for new PlatformConstraints field
- - - - -
42647c5f by Mateusz Kowalczyk at 2014-03-31T18:29:04+01:00
Drop leading whitespace in @-style blocks.
Fixes haskell/haddock#201.
- - - - -
98208294 by Niklas Haas at 2014-03-31T20:09:58+02:00
Crash when exporting record selectors of data family instances
This fixes bug haskell/haddock#294.
This also fixes a related but never-before-mentioned bug about the
display of GADT record selectors with non-polymorphic type signatures.
Note: Associated data type constructors fail to show up if nothing is
exported that they could be attached to. Exporting any of the data types
in the instance head, or the class + data family itself, causes them to
show up, but in the absence of either of these, exporting just the
associated data type with the constructor itself will result in it
being hidden.
The only scenario I can come up that would involve this kind of
situation involved OverlappingInstances, and even then it can be
mitigated by just exporting the class itself, so I'm not going to solve
it since the logic would most likely be very complicated.
- - - - -
3832d171 by Mateusz Kowalczyk at 2014-04-01T19:07:33+01:00
Make CHANGES consistent with what's now in 2.14.2
- - - - -
c386ae89 by Mateusz Kowalczyk at 2014-04-01T19:18:36+01:00
Actually bundle extra spec tests in sdist
- - - - -
bd57a6d3 by Mateusz Kowalczyk at 2014-04-03T21:13:48+01:00
Update test cases for GHC bug haskell/haddock#8945, Haddock haskell/haddock#188
The order of signature groups has been corrected upstream. Here we add a
test case and update some existing test-cases to reflect this change. We
remove grouped signature in test cases that we can (Minimal,
BugDeprecated &c) so that the test is as self-contained as possible.
- - - - -
708b88b1 by Mateusz Kowalczyk at 2014-04-03T21:16:07+01:00
Enforce strict GHC version in cabal file
This stops people with 7.6.3 trying to install 2.15.x which clearly
won't work. Unfortunately we shipped 2.14.x without realising this.
- - - - -
60334f7c by Mateusz Kowalczyk at 2014-04-03T21:19:24+01:00
Initialise some new PlatformConstants fields
- - - - -
ea77f668 by Mateusz Kowalczyk at 2014-04-11T16:52:23+01:00
We don't actually want unicode here
- - - - -
0b651cae by Mateusz Kowalczyk at 2014-04-11T18:13:30+01:00
Parse identifiers with ^ and ⋆ in them.
Fixes haskell/haddock#298.
- - - - -
e8ad0f5f by Mateusz Kowalczyk at 2014-04-11T18:47:41+01:00
Ignore version string during HTML tests.
- - - - -
de489089 by Mateusz Kowalczyk at 2014-04-11T18:59:30+01:00
Update CHANGES to follow 2.14.3
- - - - -
beb464a9 by Gergő Érdi at 2014-04-13T16:31:10+08:00
remove Origin flag from LHsBindsLR
- - - - -
cb16f07c by Herbert Valerio Riedel at 2014-04-21T17:16:50+02:00
Replace local `die` by new `System.Exit.die`
Starting with GHC 7.10, System.Exit exports the new `die`
which is essentially the same as Haddock.Util.die, so this
commit changes Haddock.Util.die to be a simple re-export
of System.Exit.die. See also
https://ghc.haskell.org/trac/ghc/ticket/9016
for more details.
Signed-off-by: Herbert Valerio Riedel <hvr at gnu.org>
- - - - -
9b9b23c7 by Mateusz Kowalczyk at 2014-05-03T15:40:11+02:00
Disambiguate ‘die’ in test runners.
- - - - -
5d28a2b8 by Mateusz Kowalczyk at 2014-05-05T09:19:49+02:00
Prepare modules for parser split.
We have to generalise the Doc (now DocH) slightly to remove the
dependency on GHC-supplied type.
- - - - -
d3967ff3 by Mateusz Kowalczyk at 2014-05-05T11:00:41+02:00
Move parser + parser tests out to own package.
We move some types out that are necessary as well and then
re-export and specialise them in the core Haddock.
Reason for moving out spec tests is that if we're working on the parser,
we can simply work on that and we can ignore the rest of Haddock. The
downside is that it's a little inconvenient if at the end of the day we
want to see that everything passes.
- - - - -
522a448d by Mateusz Kowalczyk at 2014-05-05T11:14:47+02:00
Move out Show and Eq instances to Types
They are much more useful to the users here.
- - - - -
11a6f0f2 by Mateusz Kowalczyk at 2014-05-06T13:50:31+02:00
Remove no longer necessary parser error handling.
We can now drop some Maybe tests and even lets us strip an error
handling monad away in a few places.
- - - - -
6992c924 by Mateusz Kowalczyk at 2014-05-14T02:23:55+02:00
Please the GHC build-system.
As I can not figure out how to do this properly, if we're in GHC tree,
we treat the library as being the same package. If we're not in the
tree, we require that the library be installed separately.
- - - - -
7a8ad763 by Mateusz Kowalczyk at 2014-05-14T14:50:25+02:00
Update issue tracker URL
- - - - -
f616c521 by Mateusz Kowalczyk at 2014-05-14T14:53:32+02:00
Update issue tracker URL for haddock-library
- - - - -
66580ded by Gergő Érdi at 2014-05-25T14:24:16+08:00
Accomodate change in PatSyn representation
- - - - -
0e43b988 by Mateusz Kowalczyk at 2014-05-29T03:15:29+02:00
Revert "Accomodate change in PatSyn representation"
This reverts commit 57aa591362d7c8ba21285fccd6a958629a422091. I am
reverting this because I pushed it to master when it was meant to stay
on a wip-branch. Sorry Gergo and everyone who had trouble due to this.
- - - - -
e10d7ec8 by Mateusz Kowalczyk at 2014-05-29T03:24:11+02:00
Revert "Revert "Accomodate change in PatSyn representation""
This reverts commit e110e6e70e40eed06c06676fd2e62578da01d295.
Apparently as per GHC commit ac2796e6ddbd54c5762c53e2fcf29f20ea162fd5
this was actually intended. Embarrasing for me.
- - - - -
5861aca9 by Mateusz Kowalczyk at 2014-06-05T19:49:27+02:00
Clear up highlighting of identifiers with ‘'’s.
- - - - -
d7cc420f by Simon Peyton Jones at 2014-06-06T12:41:09+01:00
Follow change in patSynSig
- - - - -
938b4fd8 by Mateusz Kowalczyk at 2014-06-12T07:24:29+02:00
Slightly update the readme.
Style-sheets are no longer a recent thing, dead links, old maintainers,
different formats.
- - - - -
c7799dea by Mateusz Kowalczyk at 2014-06-18T00:05:56+02:00
Update cabal files
Update repository urls, use subdir property for haddock-library and use
a separate versioning scheme for haddock-library in preparation for release.
- - - - -
a2750b6a by Simon Hengel at 2014-06-18T11:01:18+08:00
Compatibility with older versions of base and bytestring
- - - - -
009b4b03 by Simon Hengel at 2014-06-18T11:14:01+08:00
Enable travis-ci for haddock-library
- - - - -
9b5862eb by Simon Hengel at 2014-06-18T11:14:01+08:00
haddock-library: Do not depend on haddock-library in test suite
I think you either add src to hs-source-dirs or the library to
build-depends. But doing both does not make sense (AFAICT).
- - - - -
fb1f3279 by Simon Hengel at 2014-06-18T11:49:05+08:00
haddock-library: Use -Wall for specs
- - - - -
649340e1 by Mateusz Kowalczyk at 2014-06-18T06:58:54+02:00
Use Travis with multiple GHC versions
When using HEAD, we build haddock-library directly from repository as a
dependency (and thanks to --enable-tests, the tests get ran anyway). In
all other cases, we manually run the tests on haddock-library only and
don't test the main project.
- - - - -
d7eeeec2 by Mateusz Kowalczyk at 2014-06-18T07:49:04+02:00
Comment improvements + few words in cabal file
- - - - -
0f8db914 by Simon Hengel at 2014-06-18T13:52:23+08:00
Use doctest to check examples in documentation
- - - - -
2888a8dc by Simon Hengel at 2014-06-18T14:16:48+08:00
Remove doctest dependency
(so that we can use haddock-library with doctest)
- - - - -
626d5e85 by Mateusz Kowalczyk at 2014-06-18T08:41:25+02:00
Travis tweaks
- - - - -
41d4f9cc by Mateusz Kowalczyk at 2014-06-18T08:58:43+02:00
Don't actually forget to install specified GHC.
- - - - -
c6aa512a by John MacFarlane at 2014-06-18T10:43:57-07:00
Removed reliance on LambdaCase (which breaks build with ghc 7.4).
- - - - -
b9b93b6f by John MacFarlane at 2014-06-18T10:54:56-07:00
Fixed haddock warnings.
- - - - -
a41b0ab5 by Mateusz Kowalczyk at 2014-06-19T01:20:10+02:00
Update Travis, bump version
- - - - -
864bf62a by Mateusz Kowalczyk at 2014-06-25T10:36:54+02:00
Fix anchors. Closes haskell/haddock#308.
- - - - -
53df91bb by Mateusz Kowalczyk at 2014-06-25T15:04:49+02:00
Drop DocParagraph from front of headers
I can not remember why they were wrapped in paragraphs to begin with and
it seems unnecessary now that I test it. Closes haskell/haddock#307.
- - - - -
29b5f2fa by Mateusz Kowalczyk at 2014-06-25T15:17:20+02:00
Don't mangle append order for nested lists.
The benefit of this is that the ‘top-level’ element of such lists is
properly wrapped in <p> tags so any CSS working with these will be
applied properly. It also just makes more sense.
Pointed out at jgm/pandoc#1346.
- - - - -
05cb6e9c by Mateusz Kowalczyk at 2014-06-25T15:19:45+02:00
Bump haddock-library to 1.1.0 for release
- - - - -
70feab15 by Iavor Diatchki at 2014-07-01T03:37:07-07:00
Propagate overloading-mode for instance declarations in haddock (#9242)
- - - - -
d4ca34a7 by Simon Peyton Jones at 2014-07-14T16:23:15+01:00
Adapt to new definition of HsDecls.TyFamEqn
This is a knock-on from the refactoring from Trac haskell/haddock#9063.
I'll push the corresponding changes to GHC shortly.
- - - - -
f91e2276 by Edward Z. Yang at 2014-07-21T08:14:19-07:00
Track GHC PackageId to PackageKey renaming.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
Conflicts:
src/Haddock/Interface/Create.hs
- - - - -
b010f9ef by Edward Z. Yang at 2014-07-25T16:28:46-07:00
Track changes for module reexports.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
Conflicts:
src/Haddock/Interface/Create.hs
- - - - -
8b85f9f9 by Mateusz Kowalczyk at 2014-07-28T13:25:43+02:00
Catch mid-line URLs. Fixes haskell/haddock#314.
- - - - -
4c613a78 by Edward Z. Yang at 2014-08-05T03:11:00-07:00
Track type signature change of lookupModuleInAllPackages
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
e80b051c by Edward Z. Yang at 2014-08-05T17:34:26+01:00
If GhcProfiled, also build Haddock profiled.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
f9cccd29 by Edward Z. Yang at 2014-08-07T14:23:35+01:00
Ignore TAGS files.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
00b3af52 by Mateusz Kowalczyk at 2014-08-08T04:58:19+02:00
Update to attoparsec-0.12.1.1
There seems to be memory and speed improvement.
- - - - -
5457dc71 by Mateusz Kowalczyk at 2014-08-08T18:24:02+02:00
Fix forgotten src
- - - - -
3520cb04 by Mateusz Kowalczyk at 2014-08-14T20:19:07+01:00
Bump down the version for master to 2.14.4
- - - - -
dc98c21b by Mateusz Kowalczyk at 2014-08-14T20:23:27+01:00
Revert "Track type signature change of lookupModuleInAllPackages"
This reverts commit d59fec2c9551b5662a3507c0011e32a09a9c118f.
- - - - -
3f2038c0 by Mateusz Kowalczyk at 2014-08-14T20:23:31+01:00
Revert "Track changes for module reexports."
This reverts commit b99b57c0df072d12b67816b45eca2a03cb1da96d.
- - - - -
56d4e49e by Mateusz Kowalczyk at 2014-08-14T20:23:42+01:00
Revert "Track GHC PackageId to PackageKey renaming."
This reverts commit 8ac42d3327473939c013551750425cac191ff0fd.
- - - - -
726ea3cb by Mateusz Kowalczyk at 2014-08-14T20:23:47+01:00
Revert "Adapt to new definition of HsDecls.TyFamEqn"
This reverts commit cb96b4f1ed0462b4a394b9fda6612c3bea9886bd.
- - - - -
61a88ff0 by Mateusz Kowalczyk at 2014-08-14T20:23:52+01:00
Revert "Propagate overloading-mode for instance declarations in haddock (#9242)"
This reverts commit 8d20ca8d5a9bee73252ff2035ec45f9c03d0820c.
- - - - -
a32ba674 by Mateusz Kowalczyk at 2014-08-14T20:26:03+01:00
Revert "Disambiguate ‘die’ in test runners."
This reverts commit dba02d6df32534aac5d257f2d28596238d248942.
- - - - -
f335820f by Mateusz Kowalczyk at 2014-08-14T20:26:09+01:00
Revert "Replace local `die` by new `System.Exit.die`"
This reverts commit 08aa509ebac58bfb202ea79c7c41291ec280a1c5.
- - - - -
107078e4 by Mateusz Kowalczyk at 2014-08-14T20:27:34+01:00
Merge branch 'reverts'
This reverts any changes that were made to have Haddock compile with
7.9. When 7.10 release comes, we can simply re-apply all the patches and
any patches that occur on ghc-head branch from now on.
This allows us to build master with 7.8.3
- - - - -
b44b3871 by Mateusz Kowalczyk at 2014-08-15T02:47:40+01:00
Fix haskell/haddock#313 by doing some list munging.
I get rid of the Monoid instance because we weren't satisfying the laws.
Convenience of having <> didn't outweigh the shock-factor of having it
behave badly.
- - - - -
e1a62cde by Mateusz Kowalczyk at 2014-08-15T02:52:56+01:00
Stop testing haskell/haddock#188.
Because the change is in GHC 7.9 and we now work against 7.8.3, this
test no longer makes sense. We revert it until 7.10 becomes the standard
version. If anything, there should be a test for this in GHC itself.
- - - - -
54e8286d by Mateusz Kowalczyk at 2014-08-15T05:31:57+01:00
Add haskell/haddock#313 to CHANGES
- - - - -
9df7ad5d by Simon Hengel at 2014-08-20T11:25:32+08:00
Fix warning
- - - - -
ee2574d6 by Simon Hengel at 2014-08-20T12:07:01+08:00
Fix travis builds
- - - - -
384cf2e6 by Simon Hengel at 2014-08-20T12:14:31+08:00
Require GHC 7.8.3
- - - - -
d4779863 by Simon Hengel at 2014-08-22T12:14:16+08:00
Move Haddock API to a separate package
- - - - -
80f3e0e1 by Simon Hengel at 2014-08-22T14:57:38+08:00
Bump version to 2.15.0 and add version constraints
- - - - -
309a94ce by Simon Hengel at 2014-08-22T15:18:06+08:00
Add deprecated compatibility module
- - - - -
4d1e4e3f by Luite Stegeman at 2014-08-22T20:46:45+02:00
export things to allow customizing how the Ghc session is run
- - - - -
47884591 by Luite Stegeman at 2014-08-22T20:46:51+02:00
ghc 7.8.2 compatibility
- - - - -
5ea94e2c by Luite Stegeman at 2014-08-22T22:08:58+02:00
install dependencies for haddock-api on travis
- - - - -
9fb845b2 by Mateusz Kowalczyk at 2014-08-23T10:09:34+01:00
Move sources under haddock-api/src
- - - - -
85817dc4 by Mateusz Kowalczyk at 2014-08-23T10:10:48+01:00
Remove compat stuff
- - - - -
151c6169 by Niklas Haas at 2014-08-24T08:14:10+02:00
Fix extra whitespace on signatures and update all test cases
This was long overdue, now running ./accept.lhs on a clean test from
master will not generate a bunch of changes.
- - - - -
d320e0d2 by Niklas Haas at 2014-08-24T08:14:35+02:00
Omit unnecessary foralls and fix haskell/haddock#315
This also fixes haskell/haddock#86.
- - - - -
bdafe108 by Mateusz Kowalczyk at 2014-08-24T15:06:46+01:00
Update CHANGES
- - - - -
fafa6d6e by Mateusz Kowalczyk at 2014-08-24T15:14:23+01:00
Delete few unused/irrelevant/badly-place files.
- - - - -
3634923d by Duncan Coutts at 2014-08-27T13:49:31+01:00
Changes due to ghc api changes in package representation
Also fix a bug with finding the package name and version given a
module. This had become wrong due to the package key changes (it was
very hacky in the first place). We now look up the package key in the
package db to get the package info properly.
- - - - -
539a7e70 by Herbert Valerio Riedel at 2014-08-31T11:36:32+02:00
Import Data.Word w/o import-list
This is needed to keep the compilation warning free (and thus pass GHC's
./validate) regardless of whether Word is re-exported from Prelude or not
See https://ghc.haskell.org/trac/ghc/ticket/9531 for more details
- - - - -
9e3a0e5b by Mateusz Kowalczyk at 2014-08-31T12:54:43+01:00
Bump version in doc
- - - - -
4a177525 by Mateusz Kowalczyk at 2014-08-31T13:01:23+01:00
Bump haddock-library version
- - - - -
f99c1384 by Mateusz Kowalczyk at 2014-08-31T13:05:25+01:00
Remove references to deleted files
- - - - -
5e51a247 by Mateusz Kowalczyk at 2014-08-31T14:18:44+01:00
Make the doc parser not complain
- - - - -
2cedb49a by Mateusz Kowalczyk at 2014-09-03T03:33:15+01:00
CONTRIBUTING file for issues
- - - - -
88027143 by Mateusz Kowalczyk at 2014-09-04T00:46:59+01:00
Mention --print-missing-docs
- - - - -
42f6754f by Alan Zimmerman at 2014-09-05T18:13:24-05:00
Follow changes to TypeAnnot in GHC HEAD
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
e712719e by Austin Seipp at 2014-09-09T01:03:27-05:00
Fix import of 'empty' due to AMP.
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
71c29755 by Herbert Valerio Riedel at 2014-09-09T17:35:20+02:00
Bump `base` constraint for AMP
- - - - -
0bf9f3ed by Mateusz Kowalczyk at 2014-09-12T19:18:32+01:00
Delete stale ANNOUNCE
- - - - -
cac89ee6 by Krzysztof Gogolewski at 2014-09-14T17:17:09+02:00
Followup changes to addition of -fwarn-context-quantification (GHC Trac haskell/haddock#4426)
- - - - -
4d683426 by Edward Z. Yang at 2014-09-18T13:38:11-07:00
Properly render package ID (not package key) in index, fixes haskell/haddock#329.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
80697fd5 by Herbert Valerio Riedel at 2014-09-19T00:07:52+02:00
Disambiguate string-literals
GHC fails type-inference with `OverloadedStrings` + `Data.Foldable.elem`
otherwise.
- - - - -
c015eb70 by Herbert Valerio Riedel at 2014-09-19T00:10:36+02:00
Revert "Followup changes to addition of -fwarn-context-quantification"
This reverts commit 4023817d7c0e46db012ba2eea28022626841ca9b temporarily
as the respective feature hasn't landed in GHC HEAD yet, but this commit
blocks later commits from being referenced in GHC HEAD.
- - - - -
38ded784 by Edward Z. Yang at 2014-09-18T15:32:15-07:00
Revert "Revert "Followup changes to addition of -fwarn-context-quantification""
This reverts commit db14fd8ab4fab43694139bc203808b814eafb2dc.
It's in HEAD now.
- - - - -
f55d59c9 by Herbert Valerio Riedel at 2014-09-26T19:18:28+02:00
Revert "Fix import of 'empty' due to AMP."
This reverts commit 0cc5bc85e9fca92ab712b68a2ba2c0dd9d3d79f4 since
it turns out we don't need to re-export `empty` from Control.Monad after
all.
- - - - -
467050f1 by David Feuer at 2014-10-09T20:07:36-04:00
Fix improper lazy IO use
Make `getPrologue` force `parseParas dflags str` before returning. Without this, it will attempt to read from the file after it is closed, with unspecified and generally bad results.
- - - - -
cc47b699 by Edward Z. Yang at 2014-10-09T21:38:19-07:00
Fix use-after-close lazy IO bug
Make `getPrologue` force `parseParas dflags str` before returning. Without this,
it will attempt to read from the file after it is closed, with unspecified and
generally bad results.
Signed-off-by: David Feuer <David.Feuer at gmail.com>
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
87babcbe by Austin Seipp at 2014-10-20T20:05:27-05:00
Add an .arcconfig file.
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
ab259516 by Austin Seipp at 2014-10-20T20:07:01-05:00
Add .arclint file.
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
b918093c by Mateusz Kowalczyk at 2014-10-29T03:59:39+00:00
Experimental support for collapsable headers
Closes haskell/haddock#335
- - - - -
849db129 by Mateusz Kowalczyk at 2014-10-29T10:07:26+01:00
Experimental support for collapsable headers
(cherry picked from commit e2ed3b9d8dfab09f1b1861dbc8e74f08e137ebcc)
- - - - -
a4cc4789 by Herbert Valerio Riedel at 2014-10-31T11:08:26+01:00
Collapse user-defined section by default (re haskell/haddock#335)
- - - - -
9da1b33e by Yuras Shumovich at 2014-10-31T16:11:04-05:00
reflect ForeignType constructore removal
Reviewers: austin
Reviewed By: austin
Differential Revision: https://phabricator.haskell.org/D358
- - - - -
c625aefc by Austin Seipp at 2014-10-31T19:34:10-05:00
Remove overlapping pattern match
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
c7738e5e by Simon Hengel at 2014-11-02T07:25:30+08:00
Remove -fobject-code from .ghci
(this slows down reloads on modifications)
- - - - -
d4a86e95 by Simon Hengel at 2014-11-03T09:26:11+08:00
Get rid of StandaloneDeriving
- - - - -
a974e311 by Simon Hengel at 2014-11-03T09:26:11+08:00
Derive more instances
- - - - -
8aa0c4d7 by Simon Hengel at 2014-11-03T09:27:08+08:00
Remove unused language extensions
- - - - -
3052d46a by Simon Hengel at 2014-11-03T09:30:46+08:00
Minor refactoring
- - - - -
4281d3cb by Simon Hengel at 2014-11-03T09:30:46+08:00
parser: Try to parse definition lists right before text paragraphs
- - - - -
8ba12bf9 by Simon Hengel at 2014-11-03T09:34:19+08:00
Add support for markdown links (closes haskell/haddock#336)
- - - - -
a2f8d747 by Simon Hengel at 2014-11-03T09:34:19+08:00
Allow markdown links at the beginning of a paragraph
- - - - -
53b11207 by Simon Hengel at 2014-11-03T09:34:20+08:00
Update documentation
- - - - -
652267c6 by Simon Hengel at 2014-11-03T09:34:20+08:00
Add support for markdown images
- - - - -
9d667502 by Simon Hengel at 2014-11-03T09:34:20+08:00
Allow an optional colon after the closing bracket of definition lists
This is to disambiguate them from markdown links and will be require
with a future release.
- - - - -
8167fc32 by Mateusz Kowalczyk at 2014-11-04T01:16:51+00:00
whitespace only
- - - - -
3da62981 by Mateusz Kowalczyk at 2014-11-04T01:17:31+00:00
Fix re-exports of built-in type families
Fixes haskell/haddock#310
- - - - -
edc76b34 by Mateusz Kowalczyk at 2014-11-04T02:54:28+00:00
Turn some uses of error into recoverable warnings
This should at the very least not abort when something weird happens. It
does feel like we should have a type that carries these errors until the
end however as the user might not see them unless they are printed at
the end.
- - - - -
0a137400 by Mateusz Kowalczyk at 2014-11-04T04:09:44+00:00
Fix warnings
- - - - -
d068fc21 by Mateusz Kowalczyk at 2014-11-04T21:04:07+00:00
Fix parsing of identifiers written in infix way
- - - - -
1a9f2f3d by Simon Hengel at 2014-11-08T11:32:42+08:00
Minor code simplification
- - - - -
6475e9b1 by Simon Hengel at 2014-11-08T17:28:33+08:00
newtype-wrap parser monad
- - - - -
dc1ea105 by Herbert Valerio Riedel at 2014-11-15T11:55:43+01:00
Make compatible with `deepseq-1.4.0.0`
...by not relying on the default method implementation of `rnf`
- - - - -
fbb1aca4 by Simon Hengel at 2014-11-16T08:51:38+08:00
State intention rather than implementation details in Haddock comment
- - - - -
97851ab2 by Simon Hengel at 2014-11-16T10:20:19+08:00
(wip) Add support for @since (closes haskell/haddock#26)
- - - - -
34bcd18e by Gergő Érdi at 2014-11-20T22:35:38+08:00
Update Haddock to new pattern synonym type signature syntax
- - - - -
304b7dc3 by Jan Stolarek at 2014-11-20T17:48:43+01:00
Follow changes from haskell/haddock#9812
- - - - -
920f9b03 by Richard Eisenberg at 2014-11-20T16:52:50-05:00
Changes to reflect refactoring in GHC as part of haskell/haddock#7484
- - - - -
0bfe4e78 by Alan Zimmerman at 2014-11-21T11:23:09-06:00
Follow API changes in D426
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
356ed45a by Thomas Winant at 2014-11-28T16:11:22-06:00
Support for PartialTypeSignatures
- - - - -
5dc8f3b1 by Gergő Érdi at 2014-11-29T15:39:09+08:00
For pattern synonyms, render "pattern" as a keyword
- - - - -
fe704480 by Mateusz Kowalczyk at 2014-12-09T03:38:32+00:00
List new module in cabal file
- - - - -
b9ad5a29 by Mateusz Kowalczyk at 2014-12-10T00:58:24+00:00
Allow the parser to spit out meta-info
Currently we only use it only for ‘since’ annotations but with these
patches it should be fairly simple to add new attributes if we wish to.
Closes haskell/haddock#26. It seems to work fine but due to 7.10 rush I don't have the
chance to do more exhaustive testing right now. The way the meta is
output (emphasis at the end of the whole comment) is fairly arbitrary
and subject to bikeshedding.
Note that this makes test for Bug310 fail due to interface version bump:
it can't find the docs for base with this interface version so it fails.
There is not much we can do to help this because it tests for ’built-in’
identifier, not something we can provide ourselves.
- - - - -
765af0e3 by Mateusz Kowalczyk at 2014-12-10T01:17:19+00:00
Update doctest parts of comments
- - - - -
8670272b by jpmoresmau at 2014-12-10T01:35:31+00:00
header could contain several lines
Closes haskell/haddock#348
- - - - -
4f9ae4f3 by Mateusz Kowalczyk at 2014-12-12T06:22:31+00:00
Revert "Merge branch 'reverts'"
This reverts commit 5c93cc347773c7634321edd5f808d5b55b46301f, reversing
changes made to 5b81a9e53894d2ae591ca0c6c96199632d39eb06.
Conflicts:
haddock-api/src/Haddock/Convert.hs
- - - - -
e974ac94 by Duncan Coutts at 2014-12-12T06:26:11+00:00
Changes due to ghc api changes in package representation
Also fix a bug with finding the package name and version given a
module. This had become wrong due to the package key changes (it was
very hacky in the first place). We now look up the package key in the
package db to get the package info properly.
Conflicts:
haddock-api/src/Haddock.hs
- - - - -
2f3a2365 by Herbert Valerio Riedel at 2014-12-12T06:26:51+00:00
Import Data.Word w/o import-list
This is needed to keep the compilation warning free (and thus pass GHC's
./validate) regardless of whether Word is re-exported from Prelude or not
See https://ghc.haskell.org/trac/ghc/ticket/9531 for more details
- - - - -
1dbd6390 by Alan Zimmerman at 2014-12-12T06:32:07+00:00
Follow changes to TypeAnnot in GHC HEAD
Signed-off-by: Austin Seipp <aseipp at pobox.com>
Conflicts:
haddock-api/src/Haddock/Convert.hs
- - - - -
bb6ff1f4 by Mateusz Kowalczyk at 2014-12-12T06:35:07+00:00
Bump ‘base’ constraint
Follows the similar commit made on ghc-head branch
- - - - -
466fe4ab by Krzysztof Gogolewski at 2014-12-12T06:37:42+00:00
Followup changes to addition of -fwarn-context-quantification (GHC Trac haskell/haddock#4426)
- - - - -
97e080c9 by Edward Z. Yang at 2014-12-12T06:39:35+00:00
Properly render package ID (not package key) in index, fixes haskell/haddock#329.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
Conflicts:
haddock-api/src/Haddock/ModuleTree.hs
- - - - -
20b2af56 by Herbert Valerio Riedel at 2014-12-12T06:42:50+00:00
Disambiguate string-literals
GHC fails type-inference with `OverloadedStrings` + `Data.Foldable.elem`
otherwise.
Conflicts:
haddock-library/src/Documentation/Haddock/Parser.hs
- - - - -
b3ad269d by Austin Seipp at 2014-12-12T06:44:14+00:00
Add an .arcconfig file.
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
072df0dd by Austin Seipp at 2014-12-12T06:45:01+00:00
Add .arclint file.
Signed-off-by: Austin Seipp <austin at well-typed.com>
- - - - -
dbb9294a by Herbert Valerio Riedel at 2014-12-12T06:46:17+00:00
Collapse user-defined section by default (re haskell/haddock#335)
Conflicts:
haddock-api/src/Haddock/Backends/Xhtml/DocMarkup.hs
- - - - -
f23ab545 by Yuras Shumovich at 2014-12-12T06:46:41+00:00
reflect ForeignType constructore removal
Reviewers: austin
Reviewed By: austin
Differential Revision: https://phabricator.haskell.org/D358
- - - - -
753a4b67 by Austin Seipp at 2014-12-12T06:46:51+00:00
Remove overlapping pattern match
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
8954e8f5 by Herbert Valerio Riedel at 2014-12-12T06:50:53+00:00
Make compatible with `deepseq-1.4.0.0`
...by not relying on the default method implementation of `rnf`
- - - - -
d2b06d61 by Gergő Érdi at 2014-12-12T07:07:30+00:00
Update Haddock to new pattern synonym type signature syntax
Conflicts:
haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
haddock-api/src/Haddock/Convert.hs
- - - - -
1ff02426 by Jan Stolarek at 2014-12-12T07:13:24+00:00
Follow changes from haskell/haddock#9812
Conflicts:
haddock-api/src/Haddock/Convert.hs
- - - - -
06ad7600 by Richard Eisenberg at 2014-12-12T07:13:43+00:00
Changes to reflect refactoring in GHC as part of haskell/haddock#7484
- - - - -
8fd2aa8b by Alan Zimmerman at 2014-12-12T07:22:25+00:00
Follow API changes in D426
Signed-off-by: Austin Seipp <aseipp at pobox.com>
Conflicts:
haddock-api/src/Haddock/Backends/LaTeX.hs
haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
haddock-api/src/Haddock/Convert.hs
- - - - -
95c3db98 by Thomas Winant at 2014-12-12T07:35:49+00:00
Support for PartialTypeSignatures
Conflicts:
haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
haddock-api/src/Haddock/Convert.hs
haddock-api/src/Haddock/Interface/Create.hs
- - - - -
45494428 by Gergő Érdi at 2014-12-12T07:36:18+00:00
For pattern synonyms, render "pattern" as a keyword
- - - - -
a237e3eb by Mateusz Kowalczyk at 2014-12-12T12:27:13+00:00
Various fixups and bumps for next release
- - - - -
22918bcd by Herbert Valerio Riedel at 2014-12-14T10:11:47+01:00
Remove redundant wild-card pattern match
(this would otherwise cause a build-failure with `-Werror`)
- - - - -
1d6ce947 by Herbert Valerio Riedel at 2014-12-14T10:17:06+01:00
Treat GHC 7.10 the same as GHC 7.9
...since the current GHC 7.9 is going to become GHC 7.10 real-soon-now anyway
- - - - -
f434ea89 by Herbert Valerio Riedel at 2014-12-14T18:26:50+01:00
Fixup ghc.mk (follow-up to 1739375eb23342)
This makes the GHC build-system aware of the data-files to be copied
into the bindist (as haddock.cabal doesn't list those anymore)
- - - - -
6fb839eb by Mateusz Kowalczyk at 2014-12-17T09:28:59+00:00
Only keep one Version instead of blindly appending
- - - - -
40645489 by Mateusz Kowalczyk at 2014-12-18T07:09:44+00:00
Fix dependency version
- - - - -
8b3b927b by Mateusz Kowalczyk at 2014-12-18T07:14:23+00:00
Print missing docs by default
Adds --no-print-missing-docs
- - - - -
59666694 by Mateusz Kowalczyk at 2014-12-18T07:21:37+00:00
update changelog
- - - - -
aa6d168e by Mateusz Kowalczyk at 2014-12-18T07:30:58+00:00
Update docs for @since
- - - - -
2d7043ee by Luite Stegeman at 2014-12-19T18:29:35-06:00
hide projectVersion from DynFlags since it clashes with Haddock.Version.projectVersion
- - - - -
aaa70fc0 by Luite Stegeman at 2014-12-22T15:58:43+01:00
Add missing import for standalone haddock-api package
- - - - -
9ce01269 by Herbert Valerio Riedel at 2014-12-22T17:48:45+01:00
Reset ghc-head with master's tree
(this is an overwriting git merge of master into ghc-head)
- - - - -
fcd6fec1 by Herbert Valerio Riedel at 2014-12-22T17:51:52+01:00
Bump versions for ghc-7.11
- - - - -
525ec900 by Mateusz Kowalczyk at 2014-12-23T13:36:24+00:00
travis-ci: test with HEAD
- - - - -
cbf494b5 by Simon Peyton Jones at 2014-12-23T15:22:56+00:00
Eliminate instanceHead' in favour of GHC's instanceSig
This is made possible by the elimination of "silent superclass
parameters" in GHC
- - - - -
50e01c99 by Mateusz Kowalczyk at 2014-12-29T15:28:47+00:00
Make travis use 7.10.x
- - - - -
475e60b0 by Njagi Mwaniki at 2014-12-29T15:30:44+00:00
Turn the README into GitHub Markdown format.
Closes haskell/haddock#354
- - - - -
8cacf48e by Luite Stegeman at 2015-01-05T16:25:37+01:00
bump haddock-api ghc dependency to allow release candidate and first release
- - - - -
6ed6cf1f by Simon Peyton Jones at 2015-01-06T16:37:47+00:00
Remove redundant constraints from haddock, discovered by -fwarn-redundant-constraints
- - - - -
8b484f33 by Simon Peyton Jones at 2015-01-08T15:50:22+00:00
Track naming change in DataCon
- - - - -
23c5c0b5 by Alan Zimmerman at 2015-01-16T10:15:11-06:00
Follow API changes in D538
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
e7a5532c by JP Moresmau at 2015-01-22T17:19:03+00:00
Ignore warnings, install Cabal 1.22
- - - - -
86942c84 by jpmoresmau at 2015-01-22T17:19:04+00:00
solve dataDir ambiguity
- - - - -
5ceb743e by jpmoresmau at 2015-01-22T19:17:32+00:00
support GHC 7.10: no Safe-Inferred, Foldable instance
- - - - -
6a3b3fb5 by Mateusz Kowalczyk at 2015-01-22T19:32:10+00:00
Update test files
Test: a correct behaviour for fields comma-separating values. I'm
surprised we had no bug open for this. Maybe it affects how haskell/haddock#301 renders
now but I doubt.
Operators: Seems GHC is giving us a new order for operators, something
must have changed on their side again. cc @haasn , this makes the fixity
to the side not match the order on the LHS which is a bit unpleasant.
Maybe the fixity can be made to match the GHC order?
Bug335: We expand examples by default now.
Bug310: Now inferred safe.
- - - - -
708f8b2f by jpmoresmau at 2015-01-22T19:36:59+00:00
Links to source location of class instance definitions
- - - - -
5cf8a6da by Vincent Berthoux at 2015-01-22T19:59:58+00:00
Filter '\r' from comments due to Windows problems.
On Windows this was causing newline to be rendered twice in code blocks.
Closes haskell/haddock#359, fixes haskell/haddock#356.
- - - - -
1749e6f0 by Mateusz Kowalczyk at 2015-01-22T20:31:27+00:00
Changelog only
- - - - -
c8145f90 by Mateusz Kowalczyk at 2015-01-22T23:34:05+00:00
--package-name and --package-version flags
Used for --hoogle amongst other things. Now we need to teach cabal to
use it. The situation is still a bit sub-par because if the flags aren't
passed in, the crash will occur. Closes haskell/haddock#353.
- - - - -
14248254 by Mateusz Kowalczyk at 2015-01-22T23:43:18+00:00
Sort out some module import warnings
- - - - -
d8a38989 by Simon Peyton Jones at 2015-01-23T07:10:16-06:00
Track naming change in DataCon
(cherry picked from commit 04cf63d0195837ed52075ed7d2676e71831e8a0b)
- - - - -
d3ac6ae4 by Alan Zimmerman at 2015-01-23T07:17:19-06:00
Follow API changes in D538
Signed-off-by: Austin Seipp <aseipp at pobox.com>
(cherry picked from commit d61bbc75890e4eb0ad508b9c2a27b91f691213e6)
- - - - -
4c1ffeb0 by Simon Peyton Jones at 2015-02-10T12:10:33+00:00
Track changes in HsSyn for quasi-quotes
- - - - -
775d20f7 by Mateusz Kowalczyk at 2015-03-15T08:11:48+01:00
--package-name and --package-version flags
Used for --hoogle amongst other things. Now we need to teach cabal to
use it. The situation is still a bit sub-par because if the flags aren't
passed in, the crash will occur. Closes haskell/haddock#353.
(cherry picked from commit 8e06728afb0784128ab2df0be7a5d7a191d30ff4)
- - - - -
f9245e72 by Phil Ruffwind at 2015-03-16T04:32:01-04:00
Prevent Synopsis from using up too much horizontal space
When long type signatures occur in the Synopsis, the element is
stretched beyond the width of the window. Scrollbars don't appear, so
it's impossible to read anything when this happens.
- - - - -
cd8fa415 by Mateusz Kowalczyk at 2015-03-17T21:59:39+00:00
Update changelog
Closes haskell/haddock#151 due to 71170fc77962f10d7d001e3b8bc8b92bfeda99bc
- - - - -
b5248b47 by Ben Gamari at 2015-03-25T17:12:17+00:00
Make the error encountered when a package can't be found more
user-friendly
Closes haskell/haddock#369
- - - - -
b756b772 by Mateusz Kowalczyk at 2015-03-26T16:31:40+00:00
Remove now redundant imports
- - - - -
5ea5e8dd by Mateusz Kowalczyk at 2015-03-26T16:45:52+00:00
Update test to account for \r filtering
- - - - -
6539bfb3 by Mateusz Kowalczyk at 2015-03-27T00:20:09+00:00
Test for anchor defaulting
I delete the old tests because it turns out that:
* test runner would never put them in scope of each other even with
imports so just one would suffice
* test runner actually needed some hacking to keep links so in the end
we would end up with no anchors making them useless
- - - - -
1a01d950 by Mateusz Kowalczyk at 2015-03-27T00:20:09+00:00
Clearly default to variables in out of scope case
- - - - -
7943abe8 by Mateusz Kowalczyk at 2015-03-27T01:14:11+00:00
Fix Hoogle display of constructors
Fixes haskell/haddock#361
- - - - -
6d6e587e by Mateusz Kowalczyk at 2015-03-27T01:45:18+00:00
Fully qualify names in Hoogle instances output
Closes haskell/haddock#263
- - - - -
52dac365 by Mateusz Kowalczyk at 2015-03-27T01:55:01+00:00
Update changelog
- - - - -
ca5af9a8 by Mateusz Kowalczyk at 2015-03-27T02:43:55+00:00
Output method documentation in Hoogle backend
One thing of note is that we no longer preserve grouping of methods and
print each method on its own line. We could preserve it if no
documentation is present for any methods in the group if someone asks
for it though.
Fixes haskell/haddock#259
- - - - -
a33f0c10 by Mateusz Kowalczyk at 2015-03-27T03:04:21+00:00
Don't print instance safety information in Hoogle
Fixes haskell/haddock#168
- - - - -
df6c935a by Mateusz Kowalczyk at 2015-03-28T00:11:47+00:00
Post-release version bumps and changelog
- - - - -
dde8f7c0 by Mateusz Kowalczyk at 2015-03-28T20:39:10+00:00
Loosen bounds on haddock-*
- - - - -
de93bf89 by Mateusz Kowalczyk at 2015-03-28T20:39:10+00:00
Expand response files in arguments
Closes haskell/haddock#285
- - - - -
1f0b0856 by Zejun Wu at 2015-04-26T16:35:35-07:00
Do not insert anchor for section headings in contents box
- - - - -
860439d7 by Simon Peyton Jones at 2015-05-01T09:36:47+01:00
Track change in API of TyCon
- - - - -
a32f3e5f by Adam Gundry at 2015-05-04T15:32:59+01:00
Track API changes to support empty closed type familes
- - - - -
77e98bee by Ben Gamari at 2015-05-06T20:17:08+01:00
Ignore doc/haddock.{ps,pdf}
- - - - -
663d0204 by Murray Campbell at 2015-05-11T04:47:37-05:00
Change ModuleTree Node to carry PackageKey and SourcePackageId to resolve haskell/haddock#385
Signed-off-by: Austin Seipp <aseipp at pobox.com>
- - - - -
8bb0dcf5 by Murray Campbell at 2015-05-11T06:35:06-05:00
Change ModuleTree Node to carry PackageKey and SourcePackageId to resolve haskell/haddock#385
Signed-off-by: Austin Seipp <aseipp at pobox.com>
(cherry picked from commit 2380f07c430c525b205ce2eae6dab23c8388d899)
- - - - -
bad900ea by Adam Bergmark at 2015-05-11T15:29:39+01:00
haddock-library: require GHC >= 7.4
`Data.Monoid.<>` was added in base-4.5/GHC-7.4
Closes haskell/haddock#394
Signed-off-by: Mateusz Kowalczyk <fuuzetsu at fuuzetsu.co.uk>
- - - - -
daceff85 by Simon Peyton Jones at 2015-05-13T12:04:21+01:00
Track the new location of setRdrNameSpace
- - - - -
1937d1c4 by Alan Zimmerman at 2015-05-25T21:27:15+02:00
ApiAnnotations : strings in warnings do not return SourceText
The strings used in a WARNING pragma are captured via
strings :: { Located ([AddAnn],[Located FastString]) }
: STRING { sL1 $1 ([],[L (gl $1) (getSTRING $1)]) }
..
The STRING token has a method getSTRINGs that returns the original
source text for a string.
A warning of the form
{-# WARNING Logic
, mkSolver
, mkSimpleSolver
, mkSolverForLogic
, solverSetParams
, solverPush
, solverPop
, solverReset
, solverGetNumScopes
, solverAssertCnstr
, solverAssertAndTrack
, solverCheck
, solverCheckAndGetModel
, solverGetReasonUnknown
"New Z3 API support is still incomplete and fragile: \
\you may experience segmentation faults!"
#-}
returns the concatenated warning string rather than the original source.
- - - - -
ee0fb6c2 by Łukasz Hanuszczak at 2015-05-27T11:51:31+02:00
Create simple method for indentation parsing.
- - - - -
7d6fcad5 by Łukasz Hanuszczak at 2015-05-27T21:36:13+02:00
Make nested lists count indentation according to first item.
- - - - -
d6819398 by Łukasz Hanuszczak at 2015-05-27T22:46:13+02:00
Add simple test case for arbitrary-depth list nesting.
- - - - -
2929c54d by Łukasz Hanuszczak at 2015-06-03T02:11:31+02:00
Add arbitrary-indent spec test for parser.
- - - - -
9a0a9bb0 by Mateusz Kowalczyk at 2015-06-03T05:25:29+01:00
Update docs with info on new list nesting rule
Fixes haskell/haddock#278 through commits from PR haskell/haddock#401
- - - - -
12efc92c by Mateusz Kowalczyk at 2015-06-03T05:29:26+01:00
Update some meta data at the top of the docs
- - - - -
765ee49f by Bartosz Nitka at 2015-06-07T08:40:59-07:00
Add some Hacking docs for getting started
- - - - -
19aaf851 by Bartosz Nitka at 2015-06-07T08:44:30-07:00
Fix markdown
- - - - -
2a90cb70 by Mateusz Kowalczyk at 2015-06-08T15:08:36+01:00
Refine hacking instructions slightly
- - - - -
0894da6e by Thomas Winant at 2015-06-08T23:47:28-05:00
Update after wild card renaming refactoring in D613
Summary:
* Move `Post*` type instances to `Haddock.Types` as other modules than
`Haddock.Interface.Rename` will rely on these type instances.
* Update after wild card renaming refactoring in D613.
Reviewers: simonpj, austin
Reviewed By: austin
Differential Revision: https://phabricator.haskell.org/D954
GHC Trac Issues: haskell/haddock#10098
- - - - -
10a9bb76 by Emanuel Borsboom at 2015-06-12T02:46:23+01:00
Build executable with '-threaded' (fixes haskell/haddock#399)
- - - - -
7696b94f by Mateusz Kowalczyk at 2015-06-12T02:59:19+01:00
Update changelog for -threaded
Closes haskell/haddock#400
- - - - -
d3c118ec by Bartosz Nitka at 2015-06-12T03:00:58+01:00
Fix haddock: internal error: spliceURL UnhelpfulSpan (#207)
Inferred type signatures don't have SrcSpans, so let's use the one from
the declaration.
I've tested this manually on the test-case from haskell/haddock#207, but I got stuck at
trying to run the test-suite.
- - - - -
b67e843b by Mateusz Kowalczyk at 2015-06-12T03:01:50+01:00
Changelog for haskell/haddock#207
Fixes haskell/haddock#207, closes haskell/haddock#402
- - - - -
841d785e by jpmoresmau at 2015-06-12T16:03:16+01:00
Attach to instance location the name that has the same location file
Fixes haskell/haddock#383
- - - - -
98791cae by Mateusz Kowalczyk at 2015-06-12T16:08:27+01:00
Update changelog
Closes haskell/haddock#398
- - - - -
7c0b5a87 by Phil Ruffwind at 2015-06-12T13:07:25-04:00
Fix alignment of Source links in instance table in Firefox
Due to a Firefox bug [1], a combination of 'whitespace: nowrap' on the
parent element with 'float: right' on the inner element can cause the
floated element to be displaced downwards for no apparent reason.
To work around this, the left side is wrapped in its own <span> and set
to 'float: left'. As a precautionary measure to prevent the parent
element from collapsing entirely, we also add the classic "clearfix"
hack. The latter is not strictly needed but it helps prevent bugs if
the layout is altered again in the future.
Fixes haskell/haddock#384.
Remark: line 159 of src/Haddock/Backends/Xhtml/Layout.hs was indented to
prevent confusion over the operator precedence of (<+>) vs (<<).
[1]: https://bugzilla.mozilla.org/show_bug.cgi?id=488725
- - - - -
cfe86e73 by Mateusz Kowalczyk at 2015-06-14T10:49:01+01:00
Update tests for the CSS changes
- - - - -
2d4983c1 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Create scaffolding for Haskell source parser module.
- - - - -
29548785 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Implement function for tagging parsed chunks with source spans.
- - - - -
6a5e4074 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Implement simple string chunking based on HsColour library.
- - - - -
6e52291f by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Create basic token classification method.
- - - - -
da971a27 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Adapt source span tagging to work with current whitespace handling.
- - - - -
4feb5a22 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Add record accessors to exports of hyperlinker parser module.
- - - - -
a8cc4e39 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Make parser module export all types and associated accessors.
- - - - -
fb8d468f by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Create simple HTML renderer for parsed source file.
- - - - -
80747822 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Add support for specifying the CSS file path in HTML source renderer.
- - - - -
994dc1f5 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Fix identifier recognition in Haskell source parser.
- - - - -
b1bd0430 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Fix comment recognition in Haskell source parser.
- - - - -
11db85ae by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Add support for recognizing compiler pragmas in source parser.
- - - - -
736c7bd3 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Create scaffolding of module for associating tokens with AST names.
- - - - -
7e149bc2 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Implement utility method for extracting variable identifiers from AST.
- - - - -
32eb640a by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Create simple mechanism for associating tokens with AST names.
- - - - -
d4eba5bc by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Add dummy support for hyperlinking named tokens.
- - - - -
2b76141f by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Fix span matcher bug causing wrong items being hyperlinked.
- - - - -
2d48002e by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Constrain elements exported by hyperlinker modules.
- - - - -
9715eec6 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Add support for type token recognition.
- - - - -
8fa401cb by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Add support for binding token recognition.
- - - - -
d062400b by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Implement go-to-definition mechanism for local bindings.
- - - - -
f4dc229b by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Implement module export- and import-list item hyperlinking.
- - - - -
c9a46d58 by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Fix span matching to allow parenthesized operators hyperlinking.
- - - - -
03aad95a by Łukasz Hanuszczak at 2015-06-30T22:37:48+02:00
Fix weird hyperlinking of parenthesized operators.
- - - - -
b4694a7d by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add support for type declaration anchors.
- - - - -
7358d2d2 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add support for top-level function declaration anchors.
- - - - -
dfc24b24 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Fix external anchors to contain HTML file extension.
- - - - -
a045926c by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Refactor the way AST names are handled within detailed tokens.
- - - - -
c76049b4 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Implement hyperlinking of imported module names.
- - - - -
2d2a1572 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Fix parsing of single line comments with broken up newlines.
- - - - -
11afdcf2 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Fix bug with improper newline handling.
- - - - -
8137f104 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Fix issues with escaped newlines in comments.
- - - - -
34759b19 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add support for parsing C preprocessor macros.
- - - - -
09f0f847 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add some documentation for parser module of source hyperlinker.
- - - - -
709a8389 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add some documentation for AST module of source hyperlinker.
- - - - -
4df5c227 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add command line option for generating hyperlinked source.
- - - - -
7a755ea2 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Extend module interface with rich source token stream field.
- - - - -
494f4ab1 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Implement source tokenization during interface creation process.
- - - - -
5f21c953 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Create hyperlinker module and plug it into the Haddock pipeline.
- - - - -
0cc8a216 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add support for providing custom CSS files for hyperlinked source.
- - - - -
a32bbdc1 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add support for fancy highlighting upon hovering over identifier.
- - - - -
d16d642a by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Make source hyperlinker generate output in apropriate directory.
- - - - -
ae12953d by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Create module with hyperlinker utility functions.
- - - - -
6d4952c5 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Make external hyperlinks point to locations specified by source URLs.
- - - - -
8417555d by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Rewrite source generation to fixed links and directory structure.
- - - - -
ce9cec01 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Add basic support for cross-package hyperlink generation.
- - - - -
7eaf025c by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Disable generating hyperlinks for module references.
- - - - -
a50bf92e by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Make Haddock generate source for all interfaces (also hidden ones).
- - - - -
f5ae2838 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Prevent source parser from throwing exception when lexing fails.
- - - - -
db9ffbe0 by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Implement workaround for Chrome highlighting issues.
- - - - -
0b6b453b by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Make hyperlinker generate correct anchors for data constructors.
- - - - -
c86d38bc by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Make hyperlinker generate anchors for record field declarations.
- - - - -
063abf7f by Łukasz Hanuszczak at 2015-06-30T22:37:49+02:00
Fix issue with hyperlink highlight styling in Chrome browser.
- - - - -
880fc611 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add support for hyperlinking constructor names in patters.
- - - - -
c9e89b95 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add support for hyperlinking field names in record patterns.
- - - - -
17a11996 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add support for hyperlinking field names in record expressions.
- - - - -
0eef932d by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Make hyperlinker respect pretty-printer flag and add documentation.
- - - - -
f87c1776 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Unexpose hyperlinker modules in Cabal configuration.
- - - - -
4c9e2b06 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Setup HSpec framework for Haddock API package.
- - - - -
4b20cb30 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add basic tests related to comment parsing.
- - - - -
6842e919 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add tests related to parsing basic language constructs.
- - - - -
87bffb35 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add simple tests for do-notation parsing.
- - - - -
e7af1841 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add very simple QuickCheck properties for source parser spec.
- - - - -
c84efcf1 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Create simple test runner for hyperlinker tests.
- - - - -
76b90447 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add test case for basic identifier hyperlinking.
- - - - -
0fbf4df6 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add test case for operator hyperlinking.
- - - - -
731aa039 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add test case for constructor hyperlinking.
- - - - -
995a78a2 by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add test case for record expressions and patterns hyperlinking.
- - - - -
3566875a by Łukasz Hanuszczak at 2015-06-30T22:37:50+02:00
Add test case for literal syntax highlighting.
- - - - -
68469a35 by Łukasz Hanuszczak at 2015-06-30T22:38:33+02:00
Add hyperlinker test runner to .cabal and .gitignore files.
- - - - -
aa946c93 by Łukasz Hanuszczak at 2015-06-30T22:38:33+02:00
Adapt hyperlinker test runner to have the same interface as HTML one.
- - - - -
ce34da16 by Łukasz Hanuszczak at 2015-06-30T22:38:33+02:00
Fix hyperlinker test runner file paths and add pretty-printing option.
- - - - -
0d7dd65e by Łukasz Hanuszczak at 2015-06-30T22:38:33+02:00
Add reference files for hyperlinker test cases.
- - - - -
efa4a1e0 by Łukasz Hanuszczak at 2015-07-01T00:47:32+02:00
Make hyperlinker test runner strip local links from generated source.
- - - - -
3e96e584 by Łukasz Hanuszczak at 2015-07-01T01:14:59+02:00
Create simple script for accepting hyperlinker test case references.
- - - - -
526fe610 by Łukasz Hanuszczak at 2015-07-01T01:16:41+02:00
Re-accept hyperlinker test cases with local references stripped out.
- - - - -
892e2cb3 by Łukasz Hanuszczak at 2015-07-01T01:22:09+02:00
Fix bug with diffing wrong files in hyperlinker test runner.
- - - - -
9ff46039 by Łukasz Hanuszczak at 2015-07-01T18:04:46+02:00
Remove unused dependencies in Haddock API spec configuration.
- - - - -
47969c07 by Łukasz Hanuszczak at 2015-07-01T18:32:19+02:00
Add support for hyperlinking synonyms in patterns.
- - - - -
a73449e0 by Łukasz Hanuszczak at 2015-07-01T18:33:44+02:00
Create test case for hyperlinking @-patterns.
- - - - -
c2077ed8 by Łukasz Hanuszczak at 2015-07-01T19:06:04+02:00
Add support for hyperlinking universally quantified type variables.
- - - - -
68017342 by Łukasz Hanuszczak at 2015-07-01T19:28:32+02:00
Create hyperlinker test case with quantified type variables.
- - - - -
51c01a78 by Łukasz Hanuszczak at 2015-07-01T19:34:22+02:00
Add scoped type variables test for polymorphism test case.
- - - - -
13181ae2 by Łukasz Hanuszczak at 2015-07-01T19:56:27+02:00
Add record wildcards test for records hyperlinking test case.
- - - - -
991b81dd by Łukasz Hanuszczak at 2015-07-01T21:01:42+02:00
Document some functions in XHTML utlity module.
- - - - -
98c8dfe5 by Łukasz Hanuszczak at 2015-07-01T22:25:21+02:00
Make hyperlinker render qualified names as one entity.
- - - - -
75e13b9b by Łukasz Hanuszczak at 2015-07-01T22:27:38+02:00
Add qualified name test for identifiers hyperlinking test case.
- - - - -
de1e143f by Łukasz Hanuszczak at 2015-07-02T12:32:59+02:00
Fix crash happening when hyperlinking type family declarations.
- - - - -
7a8fb175 by Łukasz Hanuszczak at 2015-07-02T12:47:03+02:00
Add support for anchoring data family constructor declarations.
- - - - -
3b404e49 by Łukasz Hanuszczak at 2015-07-02T13:31:05+02:00
Improve support for hyperlinking type families.
- - - - -
59eb7143 by Łukasz Hanuszczak at 2015-07-02T13:33:34+02:00
Add hyperlinker test case for checking type and type family declarations.
- - - - -
d1cda0c0 by Łukasz Hanuszczak at 2015-07-02T13:41:38+02:00
Fix issue with operators being recognized as preprocessor directives.
- - - - -
da206c9d by Łukasz Hanuszczak at 2015-07-02T17:18:12+02:00
Fix broken tests for parsing and hyperlinking hash operators.
- - - - -
53750d1b by Łukasz Hanuszczak at 2015-07-02T18:53:28+02:00
Add support for anchoring signatures in type class declarations.
- - - - -
1fa5bb10 by Łukasz Hanuszczak at 2015-07-02T19:04:47+02:00
Make hyperlinker generate anchors only to top-level value bindings.
- - - - -
a542305c by Łukasz Hanuszczak at 2015-07-02T19:05:58+02:00
Create hyperlinker test case for type classes.
- - - - -
b0dd4581 by Łukasz Hanuszczak at 2015-07-04T16:28:26+02:00
Update docs with information about source hyperlinking.
- - - - -
9795302a by Łukasz Hanuszczak at 2015-07-04T16:52:15+02:00
Update docs on using `--read-interface` option.
- - - - -
9acdc002 by Łukasz Hanuszczak at 2015-07-04T17:15:26+02:00
Remove potentially dangerous record access in hyperlinker AST module.
- - - - -
fb3ab7be by Łukasz Hanuszczak at 2015-07-04T17:40:10+02:00
Make Haddock generate warnings about potential misuse of hyperlinker.
- - - - -
a324c504 by Łukasz Hanuszczak at 2015-07-04T17:43:22+02:00
Fix incorrect specification of source style option in doc file.
- - - - -
3f01a8e4 by Łukasz Hanuszczak at 2015-07-05T17:06:36+02:00
Refactor source path mapping to use modules as indices.
- - - - -
ac70f5b1 by Łukasz Hanuszczak at 2015-07-05T17:47:34+02:00
Fix bug where not all module interfaces were added to source mapping.
- - - - -
f5e57da9 by Łukasz Hanuszczak at 2015-07-06T16:39:57+02:00
Extract main hyperlinker types to separate module.
- - - - -
43974905 by Łukasz Hanuszczak at 2015-07-06T16:52:13+02:00
Move source paths types to hyperlinker types module.
- - - - -
3e236055 by Łukasz Hanuszczak at 2015-07-06T17:06:19+02:00
Add support for hyperlinking modules in import lists.
- - - - -
58233d9f by Łukasz Hanuszczak at 2015-07-06T17:26:49+02:00
Add short documentation for hyperlinker source map type.
- - - - -
14da016d by Łukasz Hanuszczak at 2015-07-06T18:07:20+02:00
Fix bug with module name being hyperlinked to `Prelude`.
- - - - -
8f79db52 by Łukasz Hanuszczak at 2015-07-06T18:23:47+02:00
Fix problem with spec build in Haddock API configuration.
- - - - -
e7cc056c by Adam Sandberg Eriksson at 2015-07-07T23:22:21+01:00
StrictData: print correct strictness marks
- - - - -
e8253ca8 by Mateusz Kowalczyk at 2015-07-07T23:58:28+01:00
Update changelog
- - - - -
0aba676b by Mateusz Kowalczyk at 2015-07-07T23:58:33+01:00
Relax upper bound on GHC a bit
- - - - -
7a595381 by Mateusz Kowalczyk at 2015-07-07T23:58:52+01:00
Delete trailing whitespace
- - - - -
50976d5e by Adam Sandberg Eriksson at 2015-07-08T15:03:04+02:00
StrictData: changes in HsBang type
- - - - -
83b045fa by Mateusz Kowalczyk at 2015-07-11T14:35:18+01:00
Fix expansion icon for user-collapsible sections
Closes haskell/haddock#412
- - - - -
b2a3b0d1 by Mateusz Kowalczyk at 2015-07-22T22:03:21+01:00
Make some version changes after 2.16.1 release
- - - - -
a8294423 by Ben Gamari at 2015-07-27T13:16:07+02:00
Merge pull request haskell/haddock#422 from adamse/adamse-D1033
Merge for GHC D1033
- - - - -
c0173f17 by randen at 2015-07-30T14:49:08-07:00
Break the response file by line termination rather
than spaces, since spaces may be within the parameters.
This simple approach avoids having the need for any
quoting and/or escaping (although a newline char will
not be possible in a parameter and has no escape
mechanism to allow it).
- - - - -
47c0ca14 by Alan Zimmerman at 2015-07-31T10:41:52+02:00
Replace (SourceText,FastString) with WithSourceText data type
Phab:D907 introduced SourceText for a number of data types, by replacing
FastString with (SourceText,FastString). Since this has an Outputable
instance, no warnings are generated when ppr is called on it, but
unexpected output is generated. See Phab:D1096 for an example of this.
Replace the (SourceText,FastString) tuples with a new data type
data WithSourceText = WithSourceText SourceText FastString
Trac ticket: haskell/haddock#10692
- - - - -
45a9d770 by Mateusz Kowalczyk at 2015-07-31T09:47:43+01:00
Update changelog
- - - - -
347a20a3 by Phil Ruffwind at 2015-08-02T23:15:26+01:00
Avoid JavaScript error during page load in non-frame mode
In non-frame mode, parent.window.synopsis refers to the synopsis div
rather than the nonexistent frame. Unfortunately, the script wrongly
assumes that if it exists it must be a frame, leading to an error where
it tries to access the nonexistent attribute 'replace' of an undefined
value (synopsis.location).
Closes haskell/haddock#406
- - - - -
54ebd519 by Phil Ruffwind at 2015-08-02T23:27:10+01:00
Link to the definitions to themselves
Currently, the definitions already have an anchor tag that allows URLs
with fragment identifiers to locate them, but it is rather inconvenient
to obtain such a URL (so-called "permalink") as it would require finding
the a link to the corresponding item in the Synopsis or elsewhere. This
commit adds hyperlinks to the definitions themselves, allowing users to
obtain links to them easily.
To preserve the original aesthetics of the definitions, we alter the
color of the link so as to be identical to what it was, except it now
has a hover effect indicating that it is clickable.
Additionally, the anchor now uses the 'id' attribute instead of the
(obsolete) 'name' attribute.
Closes haskell/haddock#407
- - - - -
02cc8bb7 by Phil Ruffwind at 2015-08-02T23:28:02+01:00
Fix typo in Haddock.Backends.Xhtml.Layout: divSynposis -> divSynopsis
Closes haskell/haddock#408
- - - - -
2eb0a458 by Phil Ruffwind at 2015-08-02T23:30:07+01:00
Fix record field alignment when name is too long
Change <dl> to <ul> and use display:table rather than floats to layout
the record fields. This avoids bug haskell/haddock#301 that occurs whenever the field
name gets too long.
Slight aesthetic change: the entire cell of the field's source code is
now shaded gray rather than just the area where text exists.
Fixes haskell/haddock#301. Closes haskell/haddock#421
- - - - -
7abb3402 by Łukasz Hanuszczak at 2015-08-02T23:32:14+01:00
Add some utility definitions for generating line anchors.
- - - - -
e0b1d79b by Łukasz Hanuszczak at 2015-08-02T23:32:15+01:00
Make hyperlinked source renderer generate line anchors.
- - - - -
24dd4c9f by Łukasz Hanuszczak at 2015-08-02T23:32:15+01:00
Re-accept test cases after adding line anchors for each of them.
- - - - -
0372cfcb by Łukasz Hanuszczak at 2015-08-02T23:32:15+01:00
Override source line flags when source hyperlinker is enabled.
- - - - -
a81bcd07 by Mateusz Kowalczyk at 2015-08-02T23:58:25+01:00
Update tests to follow HTML changes
- - - - -
d2d7426f by Łukasz Hanuszczak at 2015-08-06T20:54:59+02:00
Fix quote syntax for promoted types.
- - - - -
668cf029 by Łukasz Hanuszczak at 2015-08-06T21:12:00+02:00
Apply promoted type quoting to type-level consing.
- - - - -
89f8e7c6 by Łukasz Hanuszczak at 2015-08-06T21:17:10+02:00
Extend advanced types test case with other examples.
- - - - -
86494bca by Łukasz Hanuszczak at 2015-08-06T21:22:06+02:00
Rename advanced types test case and accept new output.
- - - - -
dbb7c7c0 by Adam Sandberg Eriksson at 2015-08-09T23:01:05+02:00
HsBang is split into HsSrcBang and HsImplBang
With recent changes in GHC handling of strictness annotations in Haddock
is simplified.
- - - - -
2a7704fa by Ben Gamari at 2015-08-10T13:18:05+02:00
Merge pull request haskell/haddock#433 from adamse/split-hsbang
HsBang is split into HsSrcBang and HsImplBang
- - - - -
891954bc by Thomas Miedema at 2015-08-15T14:51:18+02:00
Follow changes in GHC build system
- - - - -
b55d32ab by Mateusz Kowalczyk at 2015-08-21T18:06:09+01:00
Make Travis use 7.10.2
- - - - -
97348b51 by Łukasz Hanuszczak at 2015-08-21T18:22:29+01:00
Move SYB utilities to standalone module.
- - - - -
748ec081 by Łukasz Hanuszczak at 2015-08-21T18:22:29+01:00
Implement `everywhere` transformation in SYB module.
- - - - -
011cc543 by Łukasz Hanuszczak at 2015-08-21T18:22:29+01:00
Implement generic transformation constructor.
- - - - -
b9510db2 by Łukasz Hanuszczak at 2015-08-21T18:22:29+01:00
Create simple utility module for type specialization.
- - - - -
43229fa6 by Łukasz Hanuszczak at 2015-08-21T18:22:29+01:00
Make type of type specialization function more general.
- - - - -
fd844e90 by Łukasz Hanuszczak at 2015-08-21T18:22:29+01:00
Add basic HTML test case for checking instance specialization.
- - - - -
6ea0ad04 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Make HTML class instance printer take optional signature argument.
- - - - -
65aa41b6 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Refactor instance head type to record instead of a meaningless tuple.
- - - - -
3fc3bede by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Add expandable method section for each class instance declaration.
- - - - -
99ceb107 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Move dummy post-family instances for `DocName` to `Types` module.
- - - - -
e98f4708 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Create convenience functions for type specialization module.
- - - - -
b947552f by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Hook type specialization logic with HTML pretty-printer.
- - - - -
dcaa8030 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Create stub functions for sugaring specialized types.
- - - - -
fa84bc65 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Implement list syntax sugaring logic for specialized types.
- - - - -
e8b05b07 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Implement tuple syntax sugaring logic for specialized types.
- - - - -
68a2e5bc by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Get rid of code duplication in type specialization module.
- - - - -
4721c336 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Create scaffolding of a framework for renaming specialized types.
- - - - -
271b488d by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Fill in missing cases in specialized type renaming function.
- - - - -
bfa5f2a4 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Remove code duplication in specialized type renamer.
- - - - -
ea6bd0e8 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Change state of the type renaming monad.
- - - - -
77c5496e by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Implement simple mechanism for generating new type names.
- - - - -
91bfb48b by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Fill in stub behaviour with actual environment renaming.
- - - - -
d244517b by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Fix logic behind binder type renaming.
- - - - -
f3c5e360 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Add SYB-like utility function for performing stateful queries.
- - - - -
eb3f9154 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Create function for retrieving free variables from given type.
- - - - -
a94561d3 by Łukasz Hanuszczak at 2015-08-21T18:22:30+01:00
Fix compilation error caused by incorrect type signature.
- - - - -
8bb707cf by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Move `SetName` class definition to types module.
- - - - -
5800b13b by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Hook type renamer with instance method HTML pretty-printer.
- - - - -
6a480164 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Add some test cases for type renamer.
- - - - -
839842f7 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Make specialized signatures refer to original signature declaration.
- - - - -
4880f7c9 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Make specialized methods be nicely formatted again.
- - - - -
ab5a6a2e by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Attach source locations to the specialized class methods.
- - - - -
43f8a559 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Extend instances test case to also test multi-name type signatures.
- - - - -
59bc751c by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Fix tab-based indentation in instances test case.
- - - - -
c2126815 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Improve placement of instance methods expander button.
- - - - -
0a32e287 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Add new data type declaration to instance specialization test case.
- - - - -
5281af1f by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Make type renamer first try single-letter names as alternatives.
- - - - -
7d509475 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Fix type renamer bug with incorrect names being generated.
- - - - -
0f35bf7c by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Add some documentation and refactor type specialization module.
- - - - -
da1d0803 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Fix another bug where type renamer was generating incorrect names.
- - - - -
cd39b5cb by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Refactor type renamer to rebinding and pure renaming phases.
- - - - -
850251f4 by Łukasz Hanuszczak at 2015-08-21T18:22:31+01:00
Fix unwitting compilation bug.
- - - - -
e5e9fc01 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Integrate instance specification type into class instance definition.
- - - - -
825b0ea0 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Get rid of no longer neccessary instance specification type.
- - - - -
cdba44eb by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Fix declaration converter to use more appropriate mode for methods.
- - - - -
bc45c309 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Fix bug with types not being specialized at all.
- - - - -
5d8e5d89 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Fix bug where instance expander was opening wrong section.
- - - - -
6001ee41 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Fix another type renamer bug where not all names were rebound.
- - - - -
5f58ce2a by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Fix yet another renamer bug where some names were not unique.
- - - - -
8265e521 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Split instance subsection layout method to top-level declarations.
- - - - -
e5e66298 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Rearrange layout of instance methods in generated documentation.
- - - - -
a50b4eea by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Get rid of no longer used layout method.
- - - - -
2ff36ec2 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Attach section title to the instance methods block.
- - - - -
7ac15300 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Add basic tests for associated types in instances test case.
- - - - -
db0ea2f9 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Attach associated types information to instance header.
- - - - -
71cad4d5 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Make instance details section contain associated types information.
- - - - -
deee2809 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Improve look of rendered associated families in instance details.
- - - - -
839d13a5 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Introduce alternative type for family declarations.
- - - - -
d397f03f by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Make instance details record use new type for family declarations.
- - - - -
2b23fe97 by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Split printer of type family header to separate functions.
- - - - -
c3498cdc by Łukasz Hanuszczak at 2015-08-21T18:22:32+01:00
Implement HTML renderer for pseudo-family declarations.
- - - - -
c12bbb04 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Apply type specializer to associated type family declarations.
- - - - -
2fd69ff2 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Create helper method for specializing type signatures.
- - - - -
475826e7 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Refactor specializer module to be independent from XHTML backend.
- - - - -
f00b431c by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Add some documentation for instance head specializer.
- - - - -
a9fef2dc by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Fix bug with missing space in documentation for associated types.
- - - - -
50e29056 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Fix issue with incorrect instance details sections being expanded.
- - - - -
e6dfdd03 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Accept tests affected by adding instance details section.
- - - - -
75565b2a by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Make section identifier of instance details more GHC-independent.
- - - - -
add0c23e by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Re-accept tests after applying deterministic section identifiers.
- - - - -
878f2534 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Make identifier generation also architecture-independent.
- - - - -
48be69f8 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Fix issue with instance expander hijacking type hyperlink click.
- - - - -
47830c1f by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Get rid of dreadful hashing function for generating identifiers.
- - - - -
956cd5af by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Move `InstOrigin` type declaration to more appropriate module.
- - - - -
bf672ed3 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Accept tests affected by changes related to instance expander.
- - - - -
8f2a949a by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Add examples with type operators to the instances test case.
- - - - -
64600a84 by Łukasz Hanuszczak at 2015-08-21T18:22:33+01:00
Add basic support for sugaring infix type operators.
- - - - -
747d71b8 by Łukasz Hanuszczak at 2015-08-21T18:22:34+01:00
Add support for sugaring built-in function syntax.
- - - - -
d4696ffb by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Remove default methods from Hoogle class output.
- - - - -
bf0e09d7 by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Add fixity declarations in Hoogle backend output.
- - - - -
90e91a51 by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Fix bug with incorrect fixities being generated in Hoogle backend.
- - - - -
48f11d35 by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Improve class type family declarations output in Hoogle backend.
- - - - -
661e8e8f by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Add missing default family equations in Hoogle output.
- - - - -
e2d64103 by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Improve formatting of class details output in Hoogle backend.
- - - - -
490fc377 by Łukasz Hanuszczak at 2015-08-21T18:31:31+01:00
Fix weird-looking Hoogle output for familyless classes.
- - - - -
ea115b64 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Create script file for new HTML test runner.
- - - - -
609913d3 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Set default behaviour if no arguments given.
- - - - -
dc115f67 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Add support for providing optional arguments for test runner.
- - - - -
d93ec867 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Improve output of test runner error messages.
- - - - -
0be9fe12 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Add support for executing Haddock process in test runner.
- - - - -
4e4d00d9 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Add GHC path to test runner configuration.
- - - - -
d67a2086 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Make GHC path a test runner command-line argument.
- - - - -
c810079a by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Extend test runner configuration with Haddock arguments.
- - - - -
fee18845 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Refactor test runner and create stub functions.
- - - - -
ff7c161f by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Make test runner actually run Haddock executable.
- - - - -
391f73e6 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Fix bug with test runner not producing any output files.
- - - - -
81a74e2d by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Setup skeleton of framework for running tests.
- - - - -
f8a79ec4 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Fix bug with modules not being found in global search mode.
- - - - -
7e700b4d by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Make Haddock standard output redirection be more configurable.
- - - - -
53b4c17a by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Incorporate old, ugly functions for comparing output files.
- - - - -
8277c8aa by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Refactor architecture of test runner output checking functions.
- - - - -
587bb414 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Implement actual diffing mechanism.
- - - - -
9ed2b5e4 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Improve code style to match popular guidelines.
- - - - -
14bffaf8 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Make it possible to choose alternative diff tool.
- - - - -
5cdfb005 by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Create stub methods for processing test output as XML documents.
- - - - -
7ef8e12e by Łukasz Hanuszczak at 2015-08-22T23:40:26+02:00
Implement link-stripping logic as simple SYB transformation.
- - - - -
8a1fcd4f by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Incorporate link stripping to output diffing mechanism.
- - - - -
37dba2bc by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Implement footer-stripping logic.
- - - - -
9cd52120 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Add missing dependencies in Cabal configuration file.
- - - - -
e0f83c6e by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Fix issue with output being printed in incorrect order.
- - - - -
0a94fbb0 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Make it possible to run tests without generating diff.
- - - - -
76a58c6f by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Refactor HTML test suite boilerplate to external package.
- - - - -
af41e6b0 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Create utilities for storing directory configuration.
- - - - -
d8f0698f by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Move IO-dependent config of HTML test suite to test package.
- - - - -
17369fa0 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Enable all compiler warnings in Haddock test package configuration.
- - - - -
9d03b47a by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Move Haddock runner of HTML test suite to Haddock test package.
- - - - -
4b3483c5 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Make Haddock test package more generic.
- - - - -
03754194 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Create convenience wrappers to simplify in test entry points.
- - - - -
27476ab7 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Adjust module visibility and items they export.
- - - - -
c40002ba by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Remove no longer useful test option.
- - - - -
55ab2541 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Change extension of test files used for diffing.
- - - - -
136bf4e4 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Refactor and simplify XHTML helper module of test package.
- - - - -
69f7e3df by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Fix typo in link stripper of HTML test suite runner.
- - - - -
0c3c1c6b by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Create convenience script for running specific HTML tests.
- - - - -
489e1b05 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Implement utility functions for conditional link stripping.
- - - - -
0f985dc3 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Adapt `hypsrc-test` module to work with new testing framework.
- - - - -
927406f9 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Implement output accepting mechanism in test package.
- - - - -
8545715e by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Create utility function for recursive obtaining directory contents.
- - - - -
cb70381f by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Make Haddock test package more generic.
- - - - -
019599b5 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Fix path handling in test runner.
- - - - -
399b985b by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Make it possible to specify ignored files for test output.
- - - - -
41b3d93d by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Adapt HTML test runner to use new ignoring functionality.
- - - - -
e2091c8b by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Fix bug with not all test output files being checked.
- - - - -
b22134f9 by Łukasz Hanuszczak at 2015-08-22T23:40:27+02:00
Specify ignored files for hyperlinker source test runner.
- - - - -
3301dfa1 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Copy test runner script for hyperlinked source case.
- - - - -
d39a6dfa by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Fix bug with test runner invoking Haddock in incorrect mode.
- - - - -
f32c8ff3 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Fix path handling in test module loader.
- - - - -
10f94ee9 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Make test runner ignore test packages with no modules.
- - - - -
5dc4239c by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Create test runner entry points for LaTeX test suite.
- - - - -
58d1f7cf by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Fix bug with unnecessary checking old test output.
- - - - -
c7ce76e1 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Re-implement test acceptance functionality.
- - - - -
13bbabe8 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Fix warning about no longer needed definition.
- - - - -
958a99b8 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Adapt Cabal configuration to execute LaTeX suite with new runner.
- - - - -
550ff663 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Setup test suite for Hoogle backend.
- - - - -
3aa969c4 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Make Hoogle backend create output directory if needed.
- - - - -
eb085b02 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Add appropriate .gitignore entry and configure Hoogle test suite.
- - - - -
a50bf915 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Fix bug with test runner failing when run on multiple test packages.
- - - - -
bf5368b8 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Create simple test cases for Hoogle backend.
- - - - -
6121ba4b by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Create helper function for conversion between XML and XHTML.
- - - - -
cb516061 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Refactor existing code to use XHTML printer instead of XML one.
- - - - -
e2de8c82 by Łukasz Hanuszczak at 2015-08-22T23:40:28+02:00
Improve portability of test runner scripts.
- - - - -
9563e774 by Łukasz Hanuszczak at 2015-08-22T23:43:16+02:00
Remove redundant import statement.
- - - - -
55353df1 by Łukasz Hanuszczak at 2015-08-24T23:09:20+02:00
Fix bug with accepting to non-existing directory.
- - - - -
00a334ca by Łukasz Hanuszczak at 2015-08-24T23:09:47+02:00
Accept output for Hoogle and LaTeX backends.
- - - - -
29191d8b by Łukasz Hanuszczak at 2015-08-24T23:14:18+02:00
Get rid of obsolete testing utilities.
- - - - -
bbb25db3 by Łukasz Hanuszczak at 2015-08-24T23:18:50+02:00
Update sandbox setup guide to work with Haddock test package.
- - - - -
cfd45248 by Łukasz Hanuszczak at 2015-08-24T23:51:30+02:00
Make Travis aware of Haddock test package.
- - - - -
74185b7a by Łukasz Hanuszczak at 2015-08-25T17:41:59+02:00
Fix test suite failure when used with Stack.
- - - - -
18769697 by Łukasz Hanuszczak at 2015-08-25T18:02:09+02:00
Add sample Stack setup to the hacking guide.
- - - - -
22715eeb by Łukasz Hanuszczak at 2015-08-25T18:04:47+02:00
Fix Markdown formatting of README file.
- - - - -
b49ec386 by Łukasz Hanuszczak at 2015-08-25T18:13:36+02:00
Setup Haddock executable path in Travis configuration.
- - - - -
5d29eb03 by Eric Seidel at 2015-08-30T09:55:58-07:00
account for changes to ipClass
- - - - -
f111740a by Ben Gamari at 2015-09-02T13:20:37+02:00
Merge pull request haskell/haddock#443 from bgamari/ghc-head
account for changes to ipClass
- - - - -
a2654bf6 by Jan Stolarek at 2015-09-03T01:32:57+02:00
Follow changes from haskell/haddock#6018
- - - - -
2678bafe by Richard Eisenberg at 2015-09-21T12:00:47-04:00
React to refactoring CoAxiom branch lists.
- - - - -
ebc56e24 by Edward Z. Yang at 2015-09-21T11:53:46-07:00
Track msHsFilePath change.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
4a8c4198 by Tamar Christina at 2015-09-27T13:59:08+02:00
Create Process: removed PhaseFailed
- - - - -
7e99b790 by Oleg Grenrus at 2015-09-27T20:52:10+03:00
Generate docs for orphan instances
- - - - -
32e932e2 by Oleg Grenrus at 2015-09-28T07:21:11+03:00
Have source links for orphan instances
- - - - -
c2eb9f4f by Oleg Grenrus at 2015-09-28T07:24:58+03:00
Print orphan instances header only if required
- - - - -
ff96f978 by Oleg Grenrus at 2015-09-28T07:40:54+03:00
Add orphan instances link to contents box
- - - - -
d72490a6 by Oleg Grenrus at 2015-09-28T16:37:44+03:00
Fix orphan instance collapsing
- - - - -
25d3dfe5 by Ben Gamari at 2015-10-03T12:38:09+02:00
Merge pull request haskell/haddock#448 from Mistuke/fix-silent-death-of-runInteractive
Remove PhaseFailed
- - - - -
1e45e43b by Edward Z. Yang at 2015-10-11T13:10:10-07:00
s/PackageKey/UnitId/g and s/packageKey/unitId/g
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
b1370ac1 by Adam Gundry at 2015-10-16T16:26:42+01:00
Roughly fix up haddock for DuplicateRecordFields changes
This compiles, but will probably need more work to produce good
documentation when the DuplicateRecordFields extension is used.
- - - - -
60bef421 by Simon Peyton Jones at 2015-10-26T12:52:36+00:00
Track wip/spj-wildcard-refactor on main repo
- - - - -
4c1898ca by Simon Peyton Jones at 2015-10-27T14:24:56+00:00
Track change to PatSyn.patSynSig
- - - - -
25108e85 by Simon Peyton Jones at 2015-10-27T17:34:18+00:00
Follow changes to HsTYpe
Not yet complete (but on a wip/ branch)
- - - - -
693643ac by Ben Gamari at 2015-10-28T14:33:06+01:00
Account for Typeable changes
The treatment of type families changed.
- - - - -
cd7c2221 by Simon Peyton Jones at 2015-10-30T13:03:51+00:00
Work on updating Haddock to wip/spj-wildard-recactor
Still incomplete
- - - - -
712032cb by Herbert Valerio Riedel at 2015-10-31T11:01:45+01:00
Relax upper bound on `base` to allow base-4.9
- - - - -
0bfa0475 by Simon Peyton Jones at 2015-10-31T19:08:13+00:00
More adaption to wildcard-refactor
- - - - -
0a3c0cb7 by Simon Peyton Jones at 2015-10-31T22:14:43+00:00
Merge remote-tracking branch 'origin/ghc-head' into wip/spj-wildcard-refactor
Conflicts:
haddock-api/src/Haddock/Convert.hs
- - - - -
c4fd4ec9 by Alan Zimmerman at 2015-11-01T11:16:34+01:00
Matching change GHC haskell/haddock#11017 BooleanFormula located
- - - - -
42cdd882 by Matthew Pickering at 2015-11-06T20:02:16+00:00
Change for IEThingWith
- - - - -
f368b7be by Ben Gamari at 2015-11-11T11:35:51+01:00
Eliminate support for deprecated GADT syntax
Follows from GHC D1460.
- - - - -
e32965b8 by Simon Peyton Jones at 2015-11-13T12:18:17+00:00
Merge with origin/head
- - - - -
ebcf795a by Edward Z. Yang at 2015-11-13T21:56:27-08:00
Undo msHsFilePath change.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
4e23989f by Simon Peyton Jones at 2015-11-18T11:32:54+00:00
Wibbles to Haddock
- - - - -
2289cd4a by Simon Peyton Jones at 2015-11-20T23:12:49+00:00
Merge remote-tracking branch 'origin/ghc-head' into wip/spj-wildcard-refactor
- - - - -
695975a6 by Alan Zimmerman at 2015-11-21T21:16:12+02:00
Update to match GHC wip/T11019
- - - - -
bbba21e7 by Simon Peyton Jones at 2015-11-23T13:54:31+00:00
merge with origin/ghc-head
- - - - -
3d664258 by Simon Peyton Jones at 2015-11-23T17:17:18+00:00
Wibble
- - - - -
e64cf586 by Herbert Valerio Riedel at 2015-12-05T00:29:55+01:00
Canonicalise Monad instances
- - - - -
a2de15a7 by Alan Zimmerman at 2015-12-05T17:33:52+02:00
Matching changes for haskell/haddock#11028
- - - - -
cc29a3e4 by Alan Zimmerman at 2015-12-05T19:45:33+02:00
Placeholder for record style GADT declaration
A GADT Declaration is now presented as
CmmCondBranch :: {..} -> CmmNode O C
cml_pred :: CmmExpr
cml_true, cml_false :: !Label
cml_likely :: Maybe Bool
for
CmmCondBranch :: { -- conditional branch
cml_pred :: CmmExpr,
cml_true, cml_false :: ULabel,
cml_likely :: Maybe Bool -- likely result of the conditional,
-- if known
} -> CmmNode O C
- - - - -
95dd15d1 by Richard Eisenberg at 2015-12-11T17:33:39-06:00
Update for type=kinds
- - - - -
cb5fd9ed by Herbert Valerio Riedel at 2015-12-14T15:07:30+00:00
Bump versions for ghc-7.11
- - - - -
4f286d96 by Simon Peyton Jones at 2015-12-14T15:10:56+00:00
Eliminate instanceHead' in favour of GHC's instanceSig
This is made possible by the elimination of "silent superclass
parameters" in GHC
- - - - -
13ea2733 by Simon Peyton Jones at 2015-12-14T15:10:58+00:00
Remove redundant constraints from haddock, discovered by -fwarn-redundant-constraints
- - - - -
098df8b8 by Simon Peyton Jones at 2015-12-14T15:10:58+00:00
Track changes in HsSyn for quasi-quotes
- - - - -
716a64de by Simon Peyton Jones at 2015-12-14T15:10:58+00:00
Track change in API of TyCon
- - - - -
77a66bca by Adam Gundry at 2015-12-14T15:10:58+00:00
Track API changes to support empty closed type familes
- - - - -
f2808305 by Simon Peyton Jones at 2015-12-14T15:10:58+00:00
Track the new location of setRdrNameSpace
- - - - -
ba8b08a4 by Alan Zimmerman at 2015-12-14T15:10:59+00:00
ApiAnnotations : strings in warnings do not return SourceText
The strings used in a WARNING pragma are captured via
strings :: { Located ([AddAnn],[Located FastString]) }
: STRING { sL1 $1 ([],[L (gl $1) (getSTRING $1)]) }
..
The STRING token has a method getSTRINGs that returns the original
source text for a string.
A warning of the form
{-# WARNING Logic
, mkSolver
, mkSimpleSolver
, mkSolverForLogic
, solverSetParams
, solverPush
, solverPop
, solverReset
, solverGetNumScopes
, solverAssertCnstr
, solverAssertAndTrack
, solverCheck
, solverCheckAndGetModel
, solverGetReasonUnknown
"New Z3 API support is still incomplete and fragile: \
\you may experience segmentation faults!"
#-}
returns the concatenated warning string rather than the original source.
- - - - -
a4ded87e by Thomas Winant at 2015-12-14T15:14:05+00:00
Update after wild card renaming refactoring in D613
Summary:
* Move `Post*` type instances to `Haddock.Types` as other modules than
`Haddock.Interface.Rename` will rely on these type instances.
* Update after wild card renaming refactoring in D613.
Reviewers: simonpj, austin
Reviewed By: austin
Differential Revision: https://phabricator.haskell.org/D954
GHC Trac Issues: haskell/haddock#10098
- - - - -
25c78107 by Adam Sandberg Eriksson at 2015-12-14T15:14:06+00:00
StrictData: print correct strictness marks
- - - - -
6cbc41c4 by Adam Sandberg Eriksson at 2015-12-14T15:14:06+00:00
StrictData: changes in HsBang type
- - - - -
ad46821a by Alan Zimmerman at 2015-12-14T15:14:06+00:00
Replace (SourceText,FastString) with WithSourceText data type
Phab:D907 introduced SourceText for a number of data types, by replacing
FastString with (SourceText,FastString). Since this has an Outputable
instance, no warnings are generated when ppr is called on it, but
unexpected output is generated. See Phab:D1096 for an example of this.
Replace the (SourceText,FastString) tuples with a new data type
data WithSourceText = WithSourceText SourceText FastString
Trac ticket: haskell/haddock#10692
- - - - -
abc0ae5b by Adam Sandberg Eriksson at 2015-12-14T15:14:06+00:00
HsBang is split into HsSrcBang and HsImplBang
With recent changes in GHC handling of strictness annotations in Haddock
is simplified.
- - - - -
3308d06c by Thomas Miedema at 2015-12-14T15:14:07+00:00
Follow changes in GHC build system
- - - - -
6c763deb by Eric Seidel at 2015-12-14T15:14:07+00:00
account for changes to ipClass
- - - - -
ae5b4eac by Jan Stolarek at 2015-12-14T15:17:00+00:00
Follow changes from haskell/haddock#6018
- - - - -
ffbc40e0 by Richard Eisenberg at 2015-12-14T15:17:02+00:00
React to refactoring CoAxiom branch lists.
- - - - -
d1f531e9 by Edward Z. Yang at 2015-12-14T15:17:02+00:00
Track msHsFilePath change.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
79f73754 by Tamar Christina at 2015-12-14T15:17:02+00:00
Create Process: removed PhaseFailed
- - - - -
3d37bebb by Edward Z. Yang at 2015-12-14T15:20:46+00:00
s/PackageKey/UnitId/g and s/packageKey/unitId/g
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
5f8a9e44 by Adam Gundry at 2015-12-14T15:20:48+00:00
Roughly fix up haddock for DuplicateRecordFields changes
This compiles, but will probably need more work to produce good
documentation when the DuplicateRecordFields extension is used.
- - - - -
79dda70f by Simon Peyton Jones at 2015-12-14T15:26:02+00:00
Track wip/spj-wildcard-refactor on main repo
- - - - -
959930fb by Simon Peyton Jones at 2015-12-14T15:37:50+00:00
Follow changes to HsTYpe
Not yet complete (but on a wip/ branch)
- - - - -
e18a8df5 by Simon Peyton Jones at 2015-12-14T15:37:52+00:00
Work on updating Haddock to wip/spj-wildard-recactor
Still incomplete
- - - - -
aa35ab52 by Simon Peyton Jones at 2015-12-14T15:40:18+00:00
More adaption to wildcard-refactor
- - - - -
8ceef94b by Simon Peyton Jones at 2015-12-14T15:46:04+00:00
Track change to PatSyn.patSynSig
- - - - -
cd81e83d by Ben Gamari at 2015-12-14T15:46:06+00:00
Account for Typeable changes
The treatment of type families changed.
- - - - -
63c9117c by Herbert Valerio Riedel at 2015-12-14T15:46:34+00:00
Relax upper bound on `base` to allow base-4.9
- - - - -
a484c613 by Alan Zimmerman at 2015-12-14T15:47:46+00:00
Matching change GHC haskell/haddock#11017 BooleanFormula located
- - - - -
2c26fa51 by Matthew Pickering at 2015-12-14T15:47:47+00:00
Change for IEThingWith
- - - - -
593baa0f by Ben Gamari at 2015-12-14T15:49:21+00:00
Eliminate support for deprecated GADT syntax
Follows from GHC D1460.
- - - - -
b6b5ca78 by Edward Z. Yang at 2015-12-14T15:49:54+00:00
Undo msHsFilePath change.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
b5b0e072 by Alan Zimmerman at 2015-12-14T15:54:20+00:00
Update to match GHC wip/T11019
- - - - -
14ddeb68 by Simon Peyton Jones at 2015-12-14T15:54:22+00:00
Wibble
- - - - -
10a90ad8 by Herbert Valerio Riedel at 2015-12-14T15:54:22+00:00
Canonicalise Monad instances
- - - - -
ed68ac50 by Alan Zimmerman at 2015-12-14T15:55:48+00:00
Matching changes for haskell/haddock#11028
- - - - -
3f7e5a2d by Alan Zimmerman at 2015-12-14T15:55:49+00:00
Placeholder for record style GADT declaration
A GADT Declaration is now presented as
CmmCondBranch :: {..} -> CmmNode O C
cml_pred :: CmmExpr
cml_true, cml_false :: !Label
cml_likely :: Maybe Bool
for
CmmCondBranch :: { -- conditional branch
cml_pred :: CmmExpr,
cml_true, cml_false :: ULabel,
cml_likely :: Maybe Bool -- likely result of the conditional,
-- if known
} -> CmmNode O C
- - - - -
6543a73f by Richard Eisenberg at 2015-12-14T15:59:55+00:00
Update for type=kinds
- - - - -
193a5c48 by Matthew Pickering at 2015-12-14T18:17:00+00:00
Changes to compile with 8.0
- - - - -
add669ec by Matthew Pickering at 2015-12-14T18:47:12+00:00
Warnings
- - - - -
223f3fb4 by Ben Gamari at 2015-12-15T23:45:05+01:00
Update for D1200
- - - - -
d058388f by Ben Gamari at 2015-12-16T05:40:17-05:00
Types: Add Outputable[Bndr] DocName instances
- - - - -
62ecd7fb by Ben Gamari at 2015-12-16T09:23:09-05:00
Fix fallout from wildcards refactoring
The wildcard refactoring was introduced a new type of signature,
`ClassOpSig`, which is carried by typeclasses. The original patch
adapting Haddock for this change missed a few places where this
constructor needed to be handled, resulting in no class methods
in documentation produced by Haddock.
Additionally, this moves and renames the `isVanillaLSig` helper from
GHC's HsBinds module into GhcUtils, since it is only used by Haddock.
- - - - -
ddbc187a by Ben Gamari at 2015-12-16T17:54:55+01:00
Update for D1200
- - - - -
cec83b52 by Ben Gamari at 2015-12-16T17:54:55+01:00
Types: Add Outputable[Bndr] DocName instances
- - - - -
d12ecc98 by Ben Gamari at 2015-12-16T17:54:55+01:00
Fix fallout from wildcards refactoring
The wildcard refactoring was introduced a new type of signature,
`ClassOpSig`, which is carried by typeclasses. The original patch
adapting Haddock for this change missed a few places where this
constructor needed to be handled, resulting in no class methods
in documentation produced by Haddock.
Additionally, this moves and renames the `isVanillaLSig` helper from
GHC's HsBinds module into GhcUtils, since it is only used by Haddock.
- - - - -
ada1616f by Ben Gamari at 2015-12-16T17:54:58+01:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
a4f0383d by Ben Gamari at 2015-12-16T23:32:38+01:00
Fix Hyperlinker
GHC.con_names is now GHC.getConNames
- - - - -
a10e6849 by Ben Gamari at 2015-12-20T00:54:11+01:00
Merge remote-tracking branch 'mrhania/testing-framework-improvements' into ghc-head
- - - - -
f078b4fd by Ben Gamari at 2015-12-20T00:59:51+01:00
test: Compatibility with Cabal 1.23
- - - - -
88a511a9 by Ben Gamari at 2015-12-20T01:14:35+01:00
Merge remote-tracking branch 'phadej/orphans' into ghc-head
- - - - -
4e250f36 by Ben Gamari at 2015-12-20T01:14:52+01:00
Add html-test for orphan instances output
- - - - -
87fffbad by Alan Zimmerman at 2015-12-20T09:50:42+02:00
Update for GHC trac#11258
Adding locations to RdrName in FieldOcc and AmbiguousFieldOcc
- - - - -
6b7e51c9 by idontgetoutmuch at 2015-12-20T21:01:47+00:00
Merge pull request haskell/haddock#1 from haskell/ghc-head
Ghc head
- - - - -
229c1fb5 by Dominic Steinitz at 2015-12-21T07:19:16+00:00
Handle inline math with mathjax.
- - - - -
57902d66 by Dominic Steinitz at 2015-12-21T08:07:11+00:00
Fix the documentation for haddock itself.
Change notation and add support for inline math.
Allow newlines in display math.
Add a command line option for the mathjax url (you might want to use a
locally installed version).
Rebase tests because of extra url and version change.
Respond to (some of the) comments.
Fix warnings in InterfaceFile.hs
- - - - -
0e69f236 by Herbert Valerio Riedel at 2015-12-21T18:30:43+01:00
Fix-up left-over assumptions of GHC 7.12 into GHC 8.0
- - - - -
c67f8444 by Simon Peyton Jones at 2015-12-22T16:26:56+00:00
Follow removal of NamedWildCard from HsType
- - - - -
da40327a by Ben Gamari at 2015-12-23T14:15:28+01:00
html-test/Operators: Clear up ambiguous types
For reasons that aren't entirely clear a class with ambiguous types was
accepted by GHC <8.0. I've added a functional dependency to clear up
this ambiguity.
- - - - -
541b7fa4 by Ben Gamari at 2015-12-23T14:18:51+01:00
Merge remote-tracking branch 'origin/ghc-head' into ghc-head
- - - - -
0febc947 by Ben Gamari at 2015-12-24T00:30:20+01:00
hoogle-test/AssocTypes: Allow AmbiguousTypes
GHC 8.0 complains otherwise
- - - - -
25810841 by Ben Gamari at 2015-12-24T00:33:18+01:00
OrphanInstances: Accept test output
- - - - -
841987f3 by Ben Gamari at 2015-12-25T11:03:11+01:00
Merge remote-tracking branch 'idontgetoutmuch/ghc-head' into ghc-head
- - - - -
358391f0 by Ben Gamari at 2015-12-26T10:44:50+01:00
Add missing import
- - - - -
a8896885 by Ben Gamari at 2015-12-26T10:45:27+01:00
travis: Use Travis containers
- - - - -
85e82134 by Herbert Valerio Riedel at 2015-12-30T17:25:39+01:00
tweak version bounds for GHC-8.1
- - - - -
672a5f75 by randen at 2016-01-01T23:45:25-08:00
The Haddock part for fully gcc-like response files
" driver/Main.hs
* Moved the response file handling into ResponseFile.hs,
updating import section as appropriate.
* driver/ResponseFile.hs
* New file. In anticipation that maybe some day this could
be provided by another library, and to make it possible
to unit test, this functionality is pulled out of the
Main.hs module, and expanded to support the style/format
of response files which gcc uses.
* The specification for the format of response files which
gcc generates and consumes, seems to be best derived from
the gcc code itself (libiberty/argv.c), so that is what
has been done here.
* This is intended to fix haskell/haddock#379
* driver-test/Main.hs
* New file for testing code in the driver source tree
* driver-test/ResponseFileSpec.hs
* Tests, adapted/adopted from the same gcc code where the
escaping/unescaping is from, in the hspec style of unit
tests
* haddock.cabal
* Add the driver-test test-suite. Introduces a new library
dependency (upon hspec) for the haddock driver target in
the haddock.cabal file, but practically, this should not
be a problem as the haddock-api tests already depend on
hspec.
- - - - -
498781df by Ben Gamari at 2016-01-06T13:41:04+01:00
Version bumps and changelog
- - - - -
8451e46a by Ben Gamari at 2016-01-06T13:47:17+01:00
Merge remote-tracking branch 'randen/bug468'
- - - - -
fb2d9181 by Ben Gamari at 2016-01-06T08:14:42-05:00
Add ResponseFile to OtherModules
- - - - -
2cb2d2e3 by Ben Gamari at 2016-01-06T14:35:00+01:00
Merge branch 'master' into ghc-head
- - - - -
913477d4 by Eric Seidel at 2016-01-11T14:57:57-08:00
deal with un-wiring of IP class
- - - - -
c557a4b3 by Alan Zimmerman at 2016-01-15T11:14:35+02:00
Update to match wip/T11430 in GHC
- - - - -
3e135093 by Alan Zimmerman at 2016-01-16T18:21:59+01:00
Update to match wip/T11430 in GHC
- - - - -
c48ef2f9 by Ben Gamari at 2016-01-18T09:50:06+01:00
Merge remote-tracking branch 'gridaphobe/ghc-head' into ghc-head
- - - - -
9138a1b0 by Eric Seidel at 2016-01-18T12:50:15+01:00
deal with un-wiring of IP class
(cherry picked from commit 17388b0f0029d969d79353be7737eb01c7b8dc5f)
- - - - -
b48c172e by Joachim Breitner at 2016-01-19T00:11:38+01:00
Make sure --mathjax affects all written HTML files
This fixes haskell/haddock#475.
- - - - -
af61fe63 by Ryan Scott at 2016-02-07T23:25:57+01:00
Render */# instead of TYPE 'Lifted/TYPE 'Unlifted (fixes haskell/haddock#473)
- - - - -
b6458693 by Ben Gamari at 2016-02-07T23:29:27+01:00
Merge pull request haskell/haddock#477 from haskell/issue-475
Make sure --mathjax affects all written HTML files
- - - - -
adcc0071 by Ben Gamari at 2016-02-07T23:34:52+01:00
Merge branch 'master' into ghc-head
- - - - -
d0404e61 by Ben Gamari at 2016-02-08T12:46:49+01:00
doc: Switch to Sphinx
- - - - -
acb153b3 by Ben Gamari at 2016-02-08T12:46:56+01:00
Document --use-unicode flag
- - - - -
c20bdf1d by Ben Gamari at 2016-02-08T13:41:24+01:00
Fix GHC and haddock-library dependency bounds
- - - - -
8d946801 by Ben Gamari at 2016-02-08T14:54:56+01:00
testsuite: Rework handling of output sanitization
Previously un-cleaned artifacts were kept as reference output, making
it difficult to tell what has changed and causing spurious changes in
the version control history. Here we rework this, cleaning the output
during acceptance. To accomplish this it was necessary to move to strict
I/O to ensure the reference handle was closed before accept attempts to
open the reference file.
- - - - -
c465705d by Ben Gamari at 2016-02-08T15:36:05+01:00
test: Compare on dump
For reasons I don't understand the Xml representations differ despite
their textual representations being identical.
- - - - -
1ec0227a by Ben Gamari at 2016-02-08T15:36:05+01:00
html-test: Accept test output
- - - - -
eefbd63a by Ben Gamari at 2016-02-08T15:36:08+01:00
hypsrc-test: Accept test output
And fix impredicative Polymorphism testcase.
- - - - -
d1df4372 by Ben Gamari at 2016-02-08T15:40:44+01:00
Merge branch 'fix-up-testsuite'
- - - - -
206a3859 by Phil Ruffwind at 2016-02-08T17:51:21+01:00
Move the permalinks to "#" on the right side
Since pull request haskell/haddock#407, the identifiers have been permalinked to
themselves, but this makes it difficult to copy the identifier by
double-clicking. To work around this usability problem, the permalinks
are now placed on the far right adjacent to "Source", indicated by "#".
Also, 'namedAnchor' now uses 'id' instead of 'name' (which is obsolete).
- - - - -
6c89fa03 by Phil Ruffwind at 2016-02-08T17:54:44+01:00
Update tests for previous commit
- - - - -
effaa832 by Ben Gamari at 2016-02-08T17:56:17+01:00
Merge branch 'anchors-redux'
- - - - -
9a2bec90 by Ben Gamari at 2016-02-08T17:58:40+01:00
Use -fprint-unicode-syntax when --use-unicode is enabled
This allows GHC to render `*` as its Unicode representation, among other
things.
- - - - -
28ecac5b by Ben Gamari at 2016-02-11T18:53:03+01:00
Merge pull request haskell/haddock#480 from bgamari/sphinx
Move documentation to ReStructuredText
- - - - -
222e5920 by Ryan Scott at 2016-02-11T15:42:42-05:00
Collapse type/data family instances by default
- - - - -
a80ac03b by Ryan Scott at 2016-02-11T20:17:09-05:00
Ensure expanded family instances render correctly
- - - - -
7f985231 by Ben Gamari at 2016-02-12T10:04:22+01:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
d4eda086 by Ben Gamari at 2016-02-18T00:05:56+01:00
Xhtml.Decl: Various cleanups
- - - - -
79bee48d by Ben Gamari at 2016-02-18T00:05:56+01:00
Xhtml.Decl: Show kind signatures for type family variables
Addresses GHC haskell/haddock#11588.
- - - - -
b2981d98 by Ben Gamari at 2016-02-18T00:05:56+01:00
Xhtml.Decl: Show 'where ...' after closed type family
Seems like we should ideally show the actual equations as well but that
seems like it would be a fair amount of work
- - - - -
cfc0e621 by Ben Gamari at 2016-02-18T22:48:12+01:00
Merge pull request haskell/haddock#483 from bgamari/T11588
Fix GHC haskell/haddock#11588
This fixes GHC haskell/haddock#11588:
* Show where ... after closed type families
* Show kind signatures on type family type variables
- - - - -
256e8a0d by Ben Gamari at 2016-02-18T23:15:39+01:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
32402036 by Richard Eisenberg at 2016-02-24T13:21:44-05:00
Follow-on changes to support RuntimeRep
- - - - -
2b1c572d by Matthew Pickering at 2016-03-04T21:04:02+00:00
Remove unused functions
- - - - -
eb906f50 by Richard Eisenberg at 2016-03-13T21:17:20+01:00
Follow-on changes to support RuntimeRep
(cherry picked from commit ab954263a793d8ced734459d6194a5d89214b66c)
- - - - -
8c34ef34 by Richard Eisenberg at 2016-03-14T23:47:23-04:00
Changes due to fix for GHC#11648.
- - - - -
0e022014 by Richard Eisenberg at 2016-03-15T14:06:45+01:00
Changes due to fix for GHC#11648.
(cherry picked from commit bb994de1ab0c76d1aaf1e39c54158db2526d31f1)
- - - - -
ed3f78ab by Rik Steenkamp at 2016-04-02T22:20:36+01:00
Fix printing of pattern synonym types
Removes the call to `patSynType :: PatSyn -> Type` in `Convert.hs` as this
function will be removed from GHC. Instead, we use the function `patSynSig`
and build the `HsDecl` manually. This also fixes the printing of the two
contexts and the quantified type variables in a pattern synonym type.
Reviewers: goldfire, bgamari, mpickering
Differential Revision: https://phabricator.haskell.org/D2048
- - - - -
d3210042 by Rik Steenkamp at 2016-04-04T15:43:32+02:00
Fix printing of pattern synonym types
Removes the call to `patSynType :: PatSyn -> Type` in `Convert.hs` as this
function will be removed from GHC. Instead, we use the function `patSynSig`
and build the `HsDecl` manually. This also fixes the printing of the two
contexts and the quantified type variables in a pattern synonym type.
Reviewers: goldfire, bgamari, mpickering
Differential Revision: https://phabricator.haskell.org/D2048
(cherry picked from commit 3ddcbd6b8e6884bd95028381176eb33bee6896fb)
- - - - -
236eec90 by Ben Gamari at 2016-04-10T23:40:15+02:00
doc: Fix option references
(cherry picked from commit f915fb3c74328fb994235bbbd42092a691539197)
- - - - -
692ee7e0 by Ben Gamari at 2016-04-10T23:40:15+02:00
doc: Only install if BUILD_SPHINX_HTML==YES
Fixes GHC haskell/haddock#11818.
- - - - -
79619f57 by Ben Gamari at 2016-04-10T23:46:22+02:00
doc: Only install if BUILD_SPHINX_HTML==YES
Fixes GHC haskell/haddock#11818.
(cherry picked from commit c6d6a18d85e5e2d9bb5904e6919e8a8d7e31c4c5)
- - - - -
3358ccb4 by Ben Gamari at 2016-04-10T23:47:27+02:00
doc: Fix option references
(cherry picked from commit f915fb3c74328fb994235bbbd42092a691539197)
- - - - -
264949b1 by Ben Gamari at 2016-04-16T17:50:23+02:00
Merge pull request haskell/haddock#482 from RyanGlScott/ghc-head
Collapse type/data family instances by default
- - - - -
478c483a by Ben Gamari at 2016-04-16T17:51:09+02:00
Merge pull request haskell/haddock#489 from mpickering/unused-functions
Remove some unused functions
- - - - -
c94e55f0 by Ryan Scott at 2016-04-16T17:57:54+02:00
Collapse type/data family instances by default
(cherry picked from commit 2da130a8db8f995c119b544fad807533236cf088)
- - - - -
31e633d3 by Ryan Scott at 2016-04-16T17:58:06+02:00
Ensure expanded family instances render correctly
(cherry picked from commit 1338b5d7c32939de6bbc31af0049477e4f847103)
- - - - -
03e4d197 by Matthew Pickering at 2016-04-16T17:58:21+02:00
Remove unused functions
(cherry picked from commit b89d1c2456bdb2d4208d94ded56155f7088a37d0)
- - - - -
ed4116f6 by Ben Gamari at 2016-04-20T10:46:57+02:00
ghc: Install files for needed --hyperlinked-source
- - - - -
0be999c4 by Ben Gamari at 2016-04-20T11:37:54+02:00
ghc: Install files for needed --hyperlinked-source
(cherry picked from commit 5c82c9fc2d21ddaae4a2470f1c375426968f19c6)
- - - - -
4d17544c by Simon Peyton Jones at 2016-04-20T12:42:28+01:00
Track change to HsGroup
This relates to a big GHC patch for Trac haskell/haddock#11348
- - - - -
1700a50d by Ben Gamari at 2016-05-01T13:19:27+02:00
doc: At long last fix ghc.mk
The variable reference was incorrectly escaped, meaning that Sphinx
documentation was never installed.
- - - - -
0b7c8125 by Ben Gamari at 2016-05-01T13:21:43+02:00
doc: At long last fix ghc.mk
The variable reference was incorrectly escaped, meaning that Sphinx
documentation was never installed.
(cherry picked from commit 609018dd09c4ffe27f9248b2d8b50f6196cd42b9)
- - - - -
af115ce0 by Ryan Scott at 2016-05-04T22:15:50-04:00
Render Haddocks for derived instances
Currently, one can document top-level instance declarations, but derived
instances (both those in `deriving` clauses and standalone `deriving`
instances) do not enjoy the same privilege. This makes the necessary
changes to the Haddock API to enable rendering Haddock comments for
derived instances.
This is part of a fix for Trac haskell/haddock#11768.
- - - - -
76fa1edc by Ben Gamari at 2016-05-10T18:13:25+02:00
haddock-test: A bit of refactoring for debuggability
- - - - -
7d4c4b20 by Ben Gamari at 2016-05-10T18:13:25+02:00
Create: Mark a comment as TODO
- - - - -
2a6d0c90 by Ben Gamari at 2016-05-10T18:13:25+02:00
html-test: Update reference output
- - - - -
bd60913d by Ben Gamari at 2016-05-10T18:13:25+02:00
hypsrc-test: Fix reference file path in cabal file
It appears the haddock insists on prefixing --hyperlinked-sourcer output
with directory which the source appeared in.
- - - - -
c1548057 by Ben Gamari at 2016-05-10T18:22:12+02:00
doc: Update extra-source-files in Cabal file
- - - - -
41d5bae3 by Ben Gamari at 2016-05-10T18:29:21+02:00
Bump versions
- - - - -
ca75b779 by Ben Gamari at 2016-05-11T16:03:44+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
4e3cfd62 by Ben Gamari at 2016-05-11T16:06:45+02:00
Merge remote-tracking branch 'RyanGlScott/ghc-head' into ghc-head
- - - - -
a2379970 by Ben Gamari at 2016-05-11T23:15:11+02:00
doc: Add clean targets
- - - - -
f275212e by Ben Gamari at 2016-05-11T23:15:14+02:00
doc: Add html as an all-target for ghc
Otherwise the html documentation won't be installed for binary-dist.
- - - - -
388fc0af by Ben Gamari at 2016-05-12T09:49:12+02:00
Update CHANGES
- - - - -
bad81ad5 by Ben Gamari at 2016-05-12T09:49:38+02:00
Version bump
- - - - -
c01688a7 by Ben Gamari at 2016-05-12T10:04:58+02:00
Revert "Version bump"
This bump was a bit premature.
This reverts commit 7b238d9c5be9b07aa2d10df323b5c7b8d1634dc8.
- - - - -
7ed05724 by Ben Gamari at 2016-05-12T10:05:33+02:00
doc: Fix GHC clean rule
Apparently GHC's build system doesn't permit wildcards in clean paths.
- - - - -
5d9611f4 by Ben Gamari at 2016-05-12T17:43:50+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
653566b2 by Ben Gamari at 2016-05-14T09:57:31+02:00
Version bump to 2.17.2
- - - - -
b355c439 by Ben Gamari at 2016-05-14T09:57:51+02:00
doc: Use `$(MAKE)` instead of `make`
This is necessary to ensure we use gmake.
- - - - -
8a18537d by Ben Gamari at 2016-05-14T10:15:45+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
b3290ef1 by Sebastian Meric de Bellefon at 2016-05-14T11:29:47-04:00
Fix haskell/haddock#303. Hide footer when printing
The "Produced by Haddock" footer was overlapping the page's body when printing.
This patch hides the footer with a css media rule.
- - - - -
b4a76f89 by Sebastian Meric de Bellefon at 2016-05-15T02:12:46-04:00
Fix haskell/haddock#280. Parsing of module header
The initial newlines were counted as indentation spaces, thus disturbing the parsing of next lines
- - - - -
ba797c9e by Ben Gamari at 2016-05-16T14:53:46+02:00
doc: Vendorize alabaster Sphinx theme
Alabaster is now the default sphinx theme and is a significant
improvement over the previous default that it's worthproviding it when
unavailable (e.g. Sphinx <1.3).
- - - - -
c9283e44 by Ben Gamari at 2016-05-16T14:55:17+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
1c9ea198 by Sebastian Méric de Bellefon at 2016-05-16T12:30:40-04:00
Merge pull request haskell/haddock#502 from Helkafen/master
Fix haskell/haddock#303. Hide footer when printing
- - - - -
33631016 by Ben Gamari at 2016-05-16T19:56:11+02:00
Revert "doc: Vendorize alabaster Sphinx theme"
This ended up causes far too many issues to be worthwhile. We'll just
have to live with inconsistent haddock documentation.
This reverts commit cec21957001143794e71bcd9420283df18e7de40.
- - - - -
93317d26 by Ben Gamari at 2016-05-16T19:56:11+02:00
cabal: Fix README path
- - - - -
c8695b22 by Ben Gamari at 2016-05-16T19:58:51+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
0b50eaaa by Ben Gamari at 2016-05-16T21:02:08+02:00
doc: Use whichever theme sphinx deems appropriate
- - - - -
857c1c9c by Ben Gamari at 2016-05-16T21:07:08+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
15fc5637 by Ben Gamari at 2016-05-22T12:43:59+02:00
Create: Remove redundant imports
- - - - -
132ddc6a by Ben Gamari at 2016-05-22T12:43:59+02:00
Create: Better debug output
For tracking down haskell/haddock#505
- - - - -
2252a149 by Ben Gamari at 2016-05-22T12:43:59+02:00
Don't consider default class ops when looking for decls
When we are looking for an operation within a class we don't care about
`default`-type declarations. This was the cause of haskell/haddock#505.
- - - - -
4886b2ec by Oleg Grenrus at 2016-05-24T16:19:48+03:00
UnfelpfulSpan line number omitted
Kind of resolves https://github.com/haskell/haddock/issues/508
- - - - -
a4befd36 by Oleg Grenrus at 2016-05-24T16:53:35+03:00
Change Hyperlinked lexer to know about DataKinds ticks
- - - - -
f45cb52e by David Feuer at 2016-05-24T18:48:53-04:00
Make parser state a newtype
Previously, it was `data` wrapping a `Maybe`, which seems a bit
silly. Obviously, this can be changed back if anyone wants to add
more fields some day.
- - - - -
05013dd7 by Sebastian Meric de Bellefon at 2016-05-24T22:03:55-04:00
remove framed view of the HTML documentation (see haskell/haddock#114 and haskell/haddock#274)
Frames are a bit broken, ignored by Hackage, and considered obsolete in general.
This patch disables frames generation. The mini_*.html files are still used in the synopsis.
- - - - -
b8163a88 by Ben Gamari at 2016-05-25T14:44:15+02:00
Merge pull request haskell/haddock#507 from bgamari/T505
Fix haskell/haddock#505
- - - - -
ea1b30c6 by Sebastian Meric de Bellefon at 2016-05-25T14:17:00-04:00
Update CHANGES
- - - - -
eddfc258 by Sebastian Méric de Bellefon at 2016-05-25T15:17:40-04:00
Merge pull request haskell/haddock#514 from Helkafen/frames
remove framed view of the HTML documentation (see haskell/haddock#114 and haskell/haddock#274)
- - - - -
0e506818 by Alex Biehl at 2016-05-26T12:43:09+02:00
Remove misplaced haddock comment
- - - - -
a07d28c0 by Ben Gamari at 2016-05-27T11:34:59+02:00
Merge pull request haskell/haddock#515 from alexbiehl/master
Remove misplaced haddock comment
- - - - -
9001d267 by Ben Gamari at 2016-05-27T11:35:46+02:00
Merge pull request haskell/haddock#513 from treeowl/newtype-since
Make parser state a newtype
- - - - -
74e1a018 by Sebastian Méric de Bellefon at 2016-05-28T17:28:15-04:00
Merge pull request haskell/haddock#504 from Helkafen/issue-280
Fix haskell/haddock#280. Parsing of module header
- - - - -
37557f4f by Alan Zimmerman at 2016-05-29T23:36:50+02:00
Matching changes for haskell/haddock#12105
- - - - -
7d09e5d6 by Sebastian Meric de Bellefon at 2016-06-03T18:07:48-04:00
Version bumps (2.17.3, 1.4.2)
- - - - -
85b4bc15 by Sebastian Méric de Bellefon at 2016-06-06T18:35:13-04:00
Merge pull request haskell/haddock#521 from Helkafen/master
Version bumps (2.17.3, 1.4.2)
- - - - -
e95f0dee by Sebastian Meric de Bellefon at 2016-06-06T19:11:35-04:00
publish haddock-test library
- - - - -
4de40586 by Sebastian Méric de Bellefon at 2016-06-06T20:26:30-04:00
Merge pull request haskell/haddock#512 from phadej/oleg-fixes
Fixes for haskell/haddock#508 and haskell/haddock#510
- - - - -
ddfd0789 by Dominic Steinitz at 2016-06-09T09:27:28+01:00
Documentation for LaTeX markup.
- - - - -
697a503a by Dominic Steinitz at 2016-06-09T09:33:59+01:00
Fix spelling mistake.
- - - - -
246f6fff by Dominic Steinitz at 2016-06-09T09:37:15+01:00
Camel case MathJax.
- - - - -
4684bd23 by Dominic Steinitz at 2016-06-09T09:44:53+01:00
Fix math typo and add link.
- - - - -
f20c037c by Simon Peyton Jones at 2016-06-13T18:26:03+01:00
Follow changes to LHsSigWcType
- - - - -
0c58996d by Simon Peyton Jones at 2016-06-15T12:56:01+01:00
Follow GHC re-adding FunTy
- - - - -
401b5ca7 by Sebastian Méric de Bellefon at 2016-06-15T12:16:47-04:00
Merge pull request haskell/haddock#525 from idontgetoutmuch/master
Documentation for LaTeX markup.
- - - - -
92d263b7 by Sebastian Méric de Bellefon at 2016-06-15T12:17:29-04:00
Merge pull request haskell/haddock#522 from Helkafen/master
publish haddock-test library
- - - - -
0953a2ca by Sebastian Meric de Bellefon at 2016-06-16T00:46:46-04:00
Copyright holders shown on several lines. Fix haskell/haddock#279
- - - - -
65453e14 by Ben Gamari at 2016-06-16T11:16:32+02:00
ocean: Ensure that synopsis fully covers other content
Previously MathJax content was being rendered on top of the synopsis due
to ambiguous z-ordering. Here we explicitly give the synopsis block a
higher z-index to ensure it is rendered on top. Fixes haskell/haddock#531.
- - - - -
68e411a1 by Sebastian Méric de Bellefon at 2016-06-16T23:34:39-04:00
Merge pull request haskell/haddock#534 from bgamari/T531
ocean: Ensure that synopsis fully covers other content
- - - - -
fad6491b by Sebastian Méric de Bellefon at 2016-06-18T23:57:20-04:00
Merge pull request haskell/haddock#533 from Helkafen/master
Copyright holders shown on several lines. Fix haskell/haddock#279
- - - - -
6108e21b by Sebastian Meric de Bellefon at 2016-06-22T23:08:28-04:00
do not create empty src directory
Fix haskell/haddock#536.
- - - - -
1ef23823 by Sebastian Méric de Bellefon at 2016-06-24T00:04:48-04:00
Merge pull request haskell/haddock#537 from Helkafen/master
do not create empty src directory
- - - - -
966baa96 by Omari Norman at 2016-06-29T21:59:34-04:00
Add $ as a special character
If this character is not escaped, documentation built with Haddock
2.17.2 will fail. This was not an issue with 2.16 series, which
causes builds to fail and there is nothing in the docs or error
message giving a clue about why builds that used to succeed now
don't.
- - - - -
324adb60 by Ben Gamari at 2016-07-01T12:18:51+02:00
GhcUtils: Changes for multi-pattern signatures
- - - - -
d7571675 by Ömer Sinan Ağacan at 2016-07-21T13:30:47+02:00
Add support for unboxed sums
- - - - -
29d0907b by Simon Marlow at 2016-07-22T13:55:48+01:00
Disable NFData instances for GHC types when GHC >= 8.2
- - - - -
702d95f3 by Simon Marlow at 2016-08-02T15:57:30+02:00
Disable NFData instances for GHC types when GHC >= 8.0.2
(cherry picked from commit a3309e797c42dae9bccdeb17ce52fcababbaff8a)
- - - - -
f4fa79c3 by Ben Gamari at 2016-08-07T13:51:18+02:00
ghc.mk: Don't attempt to install html/frames.html
The frames business has been removed.
- - - - -
9cd63daf by Ben Gamari at 2016-08-07T13:51:40+02:00
Haddock.Types: More precise version guard
This allows haddock to be built with GHC 8.0.2 pre-releases.
- - - - -
f3d7e03f by Mateusz Kowalczyk at 2016-08-29T20:47:45+01:00
Merge pull request haskell/haddock#538 from massysett/master
Add $ as a special character
- - - - -
16dbf7fd by Bartosz Nitka at 2016-09-20T19:44:04+01:00
Fix rendering of class methods for Eq and Ord
See haskell/haddock#549 and GHC issue haskell/haddock#12519
- - - - -
7c31c1ff by Bartosz Nitka at 2016-09-27T17:32:22-04:00
Fix rendering of class methods for Eq and Ord
See haskell/haddock#549 and GHC issue haskell/haddock#12519
(cherry picked from commit 073d899a8f94ddec698f617a38d3420160a7fd0b)
- - - - -
33a90dce by Ryan Scott at 2016-09-30T20:53:41-04:00
Haddock changes for T10598
See https://ghc.haskell.org/trac/ghc/ticket/10598
- - - - -
1f32f7cb by Ben Gamari at 2016-10-13T20:01:26-04:00
Update for refactoring of NameCache
- - - - -
1678ff2e by Ben Gamari at 2016-11-15T17:42:48-05:00
Bump upper bound on base
- - - - -
9262a7c5 by Alan Zimmerman at 2016-12-07T21:14:28+02:00
Match changes in GHC wip/T3384 branch
- - - - -
ac0eaf1a by Ben Gamari at 2016-12-09T09:48:41-05:00
haddock-api: Don't use stdcall calling convention on 64-bit Windows
See GHC haskell/haddock#12890.
- - - - -
04afe4f7 by Alan Zimmerman at 2016-12-12T20:07:21+02:00
Matching changes for GHC wip/T12942
- - - - -
e1d1701d by Ben Gamari at 2016-12-13T16:50:41-05:00
Bump base upper bound
- - - - -
3d3eacd1 by Alan Zimmerman at 2017-01-10T16:59:38+02:00
HsIParamTy now has a Located name
- - - - -
7dbceefd by Kyrill Briantsev at 2017-01-12T13:23:50+03:00
Prevent GHC API from doing optimization passes.
- - - - -
d48d1e33 by Richard Eisenberg at 2017-01-19T08:41:41-05:00
Upstream changes re levity polymorphism
- - - - -
40c25ed6 by Alan Zimmerman at 2017-01-26T15:16:18+02:00
Changes to match haskell/haddock#13163 in GHC
- - - - -
504f586d by Ben Gamari at 2017-02-02T17:19:37-05:00
Kill remaining static flags
- - - - -
49147ea0 by Justus Adam at 2017-03-02T15:33:34+01:00
Adding MDoc to exports of Documentation.Haddock
- - - - -
1cfba9b4 by Justus Adam at 2017-03-09T11:41:44+01:00
Also exposing toInstalledIface
- - - - -
53f0c0dd by Ben Gamari at 2017-03-09T13:10:08-05:00
Bump for GHC 8.3
- - - - -
c7902d2e by Ben Gamari at 2017-03-09T23:46:02-05:00
Bump for GHC 8.2
- - - - -
4f3a74f8 by Ben Gamari at 2017-03-10T10:21:55-05:00
Merge branch 'ghc-head'
- - - - -
e273b72f by Richard Eisenberg at 2017-03-14T13:34:04-04:00
Update Haddock w.r.t. new HsImplicitBndrs
- - - - -
6ec3d436 by Richard Eisenberg at 2017-03-14T15:15:52-04:00
Update Haddock w.r.t. new HsImplicitBndrs
- - - - -
eee3cda1 by Ben Gamari at 2017-03-15T15:19:59-04:00
Adapt to EnumSet
- - - - -
017cf58e by Edward Z. Yang at 2017-03-15T22:50:46-07:00
Correctly handle Backpack identity/semantic modules.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
736d6773 by Edward Z. Yang at 2017-03-15T22:50:46-07:00
Add a field marking if interface is a signature or not.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
475f84a0 by Edward Z. Yang at 2017-03-15T22:50:46-07:00
Render signature module tree separately from modules.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
13240b53 by Edward Z. Yang at 2017-03-15T22:50:46-07:00
Documentation.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
cd16d529 by Edward Z. Yang at 2017-03-15T22:50:46-07:00
More docs.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
3bea97ae by Edward Z. Yang at 2017-03-15T22:50:46-07:00
TODO on moduleExports.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
b2b051ce by Edward Z. Yang at 2017-03-15T22:50:46-07:00
Better Backpack support with signature merging.
When we merge signatures, we gain exports that don't
necessarily have a source-level declaration corresponding
to them. This meant Haddock dropped them.
There are two big limitations:
* If there's no export list, we won't report inherited
signatures.
* If the type has a subordinate, the current hiDecl
implementation doesn't reconstitute them.
These are probably worth fixing eventually, but this gets
us to minimum viable functionality.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
0f082795 by Edward Z. Yang at 2017-03-15T22:50:46-07:00
Fix haddock-test to work with latest version of Cabal.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
20ef63c9 by Edward Z. Yang at 2017-03-22T13:48:12-07:00
Annotate signature docs with (signature)
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
45692dcb by Edward Z. Yang at 2017-03-22T14:11:25-07:00
Render help documentation link next to (signature) in title.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
4eae8caf by Ben Gamari at 2017-03-23T09:25:33-04:00
Merge commit '240bc38b94ed2d0af27333b23392d03eeb615e82' into HEAD
- - - - -
0bbe03f5 by Ben Gamari at 2017-03-23T09:27:28-04:00
haddock-api: Bump bound on GHC
- - - - -
65f3ac9d by Alex Biehl at 2017-03-23T17:36:11+01:00
Merge pull request haskell/haddock#581 from JustusAdam/master
Adding more exports to Documentation.Haddock
- - - - -
37d49a47 by Alex Biehl at 2017-03-23T17:39:14+01:00
Merge pull request haskell/haddock#568 from awson/ghc-head
Prevent GHC API from doing optimization passes.
- - - - -
1ed047e4 by Brian Huffman at 2017-03-23T17:45:58+01:00
Print any user-supplied kind signatures on type parameters.
This applies to type parameters on data, newtype, type, and class
declarations, and also to forall-bound type vars in type signatures.
- - - - -
1b78ca5c by Brian Huffman at 2017-03-23T17:45:58+01:00
Update test suite to expect kind annotations on type parameters.
- - - - -
a856b162 by Alex Biehl at 2017-03-23T17:49:32+01:00
Include travis build indication badge
- - - - -
8e2e2c56 by Ben Gamari at 2017-03-23T17:20:08-04:00
haddock-api: Bump bound on GHC
- - - - -
4d2d9995 by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Correctly handle Backpack identity/semantic modules.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 26d6c150b31bc4580ab17cfd07b6e7f9afe10737)
- - - - -
a650e20f by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Add a field marking if interface is a signature or not.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 930cfbe58e2e87f5a4d431d89a3c204934e6e858)
- - - - -
caa282c2 by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Render signature module tree separately from modules.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 2067a2d0afa9cef381d26fb7140b67c62f433fc0)
- - - - -
49684884 by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Documentation.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 0671abfe7e8ceae2269467a30b77ed9d9656e2cc)
- - - - -
4dcfeb1a by Edward Z. Yang at 2017-03-23T17:20:08-04:00
More docs.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 3d77b373dd5807d5d956719dd7c849a11534fa6a)
- - - - -
74dd19d2 by Edward Z. Yang at 2017-03-23T17:20:08-04:00
TODO on moduleExports.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 94610e9b446324f4231fa6ad4c6ac51e4eba8c0e)
- - - - -
a9b19a23 by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Better Backpack support with signature merging.
When we merge signatures, we gain exports that don't
necessarily have a source-level declaration corresponding
to them. This meant Haddock dropped them.
There are two big limitations:
* If there's no export list, we won't report inherited
signatures.
* If the type has a subordinate, the current hiDecl
implementation doesn't reconstitute them.
These are probably worth fixing eventually, but this gets
us to minimum viable functionality.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 6cc832dfb1de6088a4abcaae62b25a7e944d55c3)
- - - - -
d3631064 by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Fix haddock-test to work with latest version of Cabal.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit bf3c4d72a0fda38561376eac7eda216158783267)
- - - - -
ef2148fc by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Annotate signature docs with (signature)
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 07b88c5d4e79b87a319fbb08f8ea01dbb41063c1)
- - - - -
2f29518b by Edward Z. Yang at 2017-03-23T17:20:08-04:00
Render help documentation link next to (signature) in title.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit 4eb765ca4205c79539d60b7afa9b7e261a4a49fe)
- - - - -
37de047d by Phil Ruffwind at 2017-04-03T11:57:14+02:00
Update MathJax URL
MathJax is shutting down their CDN:
https://www.mathjax.org/cdn-shutting-down/
They recommend migrating to cdnjs.
- - - - -
e9d24ba8 by David C. Turner at 2017-04-03T14:58:01+02:00
Add highlight for :target to ocean.css
- - - - -
4819a202 by Alex Biehl at 2017-04-11T19:36:48+02:00
Allow base-4.10 for haddock-test
- - - - -
44cec69c by Alex Biehl at 2017-04-11T19:39:22+02:00
cabal.project for haddock-api, haddock-library and haddock-test
- - - - -
935d0f6a by Alex Biehl at 2017-04-11T19:46:29+02:00
Move dist scripts to scripts/
- - - - -
128e150c by Alex Biehl at 2017-04-11T20:34:46+02:00
Add haddock to cabal.project
- - - - -
cc8e08ea by Alex Biehl at 2017-04-11T20:35:08+02:00
Read files for hyperlinker eagerly
This also exposes Documentation.Haddock.Utf8
- - - - -
152dda78 by Alex Biehl at 2017-04-11T20:37:06+02:00
Explicit import list ofr Control.DeepSeq in Haddock.Interface.Create
- - - - -
501b33c4 by Kyrill Briantsev at 2017-04-11T21:01:42+02:00
Prevent GHC API from doing optimization passes.
- - - - -
c9f3f5ff by Alexander Biehl at 2017-04-12T16:36:53+02:00
Add @alexbiehl as maintaner
- - - - -
76f214cc by Alex Biehl at 2017-04-13T07:27:18+02:00
Disable doctest with ghc-8.3
Currently doctest doesn't support ghc-head
- - - - -
46b4f5fc by Edward Z. Yang at 2017-04-22T20:38:26-07:00
Render (signature) only if it actually is a signature!
I forgot a conditional, oops!
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
f0555235 by Alex Biehl at 2017-04-25T10:08:48+02:00
Travis: Use ghc-8.2.1 on master
- - - - -
966ea348 by Alex Biehl at 2017-04-25T10:32:01+02:00
Travis: Verbose cabal output
cf. https://travis-ci.org/haskell/haddock/jobs/225512194#L377
- - - - -
36972bcd by Alex Biehl at 2017-04-25T10:40:43+02:00
Use travis_retry for cabal invocations
- - - - -
b3a09d2c by Alex Biehl at 2017-04-25T17:02:20+02:00
Use new MathJax URL in html-test
18ed871afb82560d5433b2f53e31b4db9353a74e switched to a new MathJax URL
but didn't update the tests.
- - - - -
ae331e5f by Alexander Biehl at 2017-04-25T17:02:20+02:00
Expand signatures for class declarations
- - - - -
e573c65a by Alexander Biehl at 2017-04-25T17:02:20+02:00
Hoogle: Correctly print classes with associated data types
- - - - -
3fc6be9b by Edward Z. Yang at 2017-04-25T17:02:20+02:00
Render (signature) only if it actually is a signature!
I forgot a conditional, oops!
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
(cherry picked from commit a0c4790e15a2d3fab8d830eee8fcd639fe6d39c9)
- - - - -
6725c060 by Herbert Valerio Riedel at 2017-04-25T17:02:20+02:00
`html-test --accept` deltas to reference samples
- - - - -
7d444d61 by Alex Biehl at 2017-04-26T07:13:50+02:00
Remove anything related to obsolete frames mode
- - - - -
b888972c by Alex Biehl at 2017-04-26T07:49:10+02:00
Cherry-picked remaining commits from haddock-2.17.4-release (#603)
* Release haddock/haddock-api 2.17.4 and haddock-library 1.4.3
* Set version bounds for haddock-library
NB: This allows GHC 8.2.1's base
* Set version bounds for haddock & haddock-api
The version bounds support GHC 8.2
* Merge (temporary) v2.17.3 branch into v2.17
This allows us to delete the v2.17.3 branch
* Fixup changelog
* Pin down haddock-api to a single version
as otherwise `haddock`'s package version has no proper meaning
* fix source-repo spec for haddock-api
- - - - -
4161099b by Alex Biehl at 2017-04-26T11:11:20+02:00
Update changelog to reflect news in HEAD
- - - - -
eed72cb8 by Alex Biehl at 2017-04-26T11:11:20+02:00
Markdownify changelog
- - - - -
5815cea1 by Alex Biehl at 2017-04-26T11:32:33+02:00
Bump to 2.18.0 (#605)
- - - - -
a551d558 by Alex Biehl at 2017-04-29T22:00:25+02:00
Update attoparsec-0.12.1.1 to attoparsec-0.13.1.0
- - - - -
ea164a8d by Sergey Vinokurov at 2017-04-29T22:42:36+02:00
Improve error message
- - - - -
2e10122f by Alex Biehl at 2017-04-30T10:07:46+02:00
Correctly remember collapsed sections (#608)
Now the "collapsed" cookie stores which sections have changed state instead of which are collapsed.
- - - - -
f9b24d99 by Alex Biehl at 2017-05-01T17:40:36+02:00
Lazily decode docMap and argMap (#610)
These are only used in case of a doc reexport so most of the time
decoding these is wasted work.
- - - - -
2372af62 by Alex Biehl at 2017-05-01T21:59:23+02:00
Fix Binary instance for InstalledInterface (#611)
(#610) introduced lazy decoding for docs from InstalledInterface but
forgot to remove the original calls to get and put_
- - - - -
6c633c13 by Nathan Collins at 2017-05-11T11:47:55+02:00
Improve documenation of Haddock markup (#614)
* Improve documentation of Haddock markup.
- document that Haddock supports inferring types top-level functions
with without type signatures, but also explain why using this
feature is discouraged. Looks like this feature has been around
since version 2.0.0.0 in 2008!
- rework the "Module description" section:
- move the general discussion of field formatting to the section
intro and add examples illustrating the prose for multiline
fields.
- mention that newlines are preserved in some multiline fields, but
not in others (I also noticed that commas in the `Copyright` field
are not preserved; I'll look into this bug later).
- add a subsection for the module description fields documentation,
and put the field keywords in code formatting (double back ticks)
instead of double quotes, to be consistent with the typesetting of
keywords in other parts of the documentation.
- mention that "Named chunks" are not supported in the long-form
"Module description" documentation.
- fix formatting of keywords in the "Module attributes"
section. Perhaps these errors were left over from an automatic
translation to ReST from some other format as part of the transition
to using Sphinx for Haddock documentation? Also, add a missing
reference here; it just said "See ?"!
- update footnote about special treatment for re-exporting partially
imported modules not being implemented. In my tests it's not
implemented at all -- I tried re-exporting both `import B
hiding (f)` and `import B (a, b)` style partial imports, and in both
cases got the same result as with full imports `import B`: I only
get a module reference.
* Rework the `Controlling the documentation structure` section.
My main goal was to better explain how to use Haddock without an
export list, since that's my most common use case, but I hope I
improved the section overall:
- remove the incomplete `Omitting the export list` section and fold it
into the other sections. In particular, summarize the differences
between using and not using an export list -- i.e. control over what
and in what order is documented -- in the section lead.
- add "realistic" examples that use the structure markup, both with
and without an export list. I wanted a realistic example here to
capture how it can be useful to explain the relationship between a
group of functions in a section, in addition to documenting their
individual APIs.
- make it clear that you can associate documentation chunks with
documentation sections when you aren't using an export list, and
that doing it in the most obvious way -- i.e. with `-- |`, as you
can in the export list -- doesn't work without an export list. It
took me a while to figure this out the first time, since the docs
didn't explain it at all before.
- add a "no export list" example to the section header section.
- add more cross references.
* Add examples of gotchas for markup in `@...@`.
I'm not sure this will help anyone, since I think most people first
learn about `@...@` by reading other people's Haddocks, but I've
documented the mistakes which I've made and then gotten confused by.
* Use consistent Capitalization of Titles.
Some titles were in usual title caps, and others only had the first
word capitalized. I chose making them all use title caps because that
seems to make the cross references look better.
- - - - -
d4734f45 by Ben Gamari at 2017-05-12T20:36:08+02:00
Haddock: Fix broken lazy IO in prologue reading (#615)
We previously used withFile in conjunction with hGetContents. The list returned
by the latter wasn't completely forced by the time we left the withFile block,
meaning that we would try to read from a closed handle.
- - - - -
93883f37 by Alex Biehl at 2017-05-12T21:02:33+02:00
Haddock: Fix broken lazy IO in prologue reading (#615)
We previously used withFile in conjunction with hGetContents. The list returned
by the latter wasn't completely forced by the time we left the withFile block,
meaning that we would try to read from a closed handle.
- - - - -
5b8f179c by Alex Biehl at 2017-05-13T12:48:10+02:00
Consequently use inClass and notInClass in haddock-library (#617)
These allow attoparsec to do some clever lookup optimization
- - - - -
77984b82 by Doug Wilson at 2017-05-27T17:37:38+02:00
Don't enable compilation for template haskell (#624)
This is no longer necessary after
ghc commit 53c78be0aab76a3107c4dacbb1d177afacdd37fa
- - - - -
5a3de2b4 by Doug Wilson at 2017-05-27T19:54:53+02:00
Improve Syb code (#621)
Specialize.hs and Ast.hs are modified to have their Syb code not recurse into
Name or Id in HsSyn types.
Specialize.hs is refactored to have fewer calls to Syb functions.
Syb.hs has some foldl calls replaced with foldl' calls.
There is still a lot of performance on the floor of Ast.hs. The RenamedSource
is traversed many times, and lookupBySpan is very inefficient. everywhereBut and
lookupBySpan dominate the runtime whenever --hyperlinked-source is passed.
- - - - -
3d35a949 by Alex Biehl at 2017-05-30T19:01:37+02:00
Clear fixme comment (#625)
- - - - -
2a44bd0c by Alex Biehl at 2017-05-30T19:02:12+02:00
Make haddock-library and haddock-api warning free (#626)
- - - - -
bd1a0e42 by Alex Biehl at 2017-06-01T10:40:33+02:00
Include `driver-test/*.hs` sdist (#630)
This lead to haskell/haddock#629.
- - - - -
184a3ab6 by Doug Wilson at 2017-06-03T12:02:08+02:00
Disable pattern match warnings (#628)
This disables the pattern match checker which can be very expensive in some
cases.
The disabled warnings include:
* Opt_WarnIncompletePatterns
* Opt_WarnIncompleteUniPatterns
* Opt_WarnIncompletePatternsRecUpd
* Opt_WarnOverlappingPatterns
- - - - -
0cf68004 by Alex Biehl at 2017-06-03T20:37:28+02:00
Allow user defined signatures for pattern synonyms (#631)
- - - - -
7f51a58a by Alex Biehl at 2017-06-04T11:56:38+02:00
Use NameSet for isExported check (#632)
- - - - -
d8f044a9 by Alan Zimmerman at 2017-06-05T22:26:55+02:00
Match new AST as per GHC wip/new-tree-one-param
See https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow
- - - - -
da1254e3 by Alan Zimmerman at 2017-06-05T22:26:55+02:00
Rename extension index tags
- - - - -
538c7514 by Christiaan Baaij at 2017-06-09T08:26:43+02:00
Haddock support for bundled pattern synonyms (#627)
* Haddock support for bundled pattern synonyms
* Add fixities to bundled pattern synonyms
* Add bundled pattern synonyms to the synopsis
* Store bundled pattern fixities in expItemFixities
* Add test for bundled pattern synonyms
* Stop threading fixities
* Include bundled pattern synonyms for re-exported data types
Sadly, fixity information isn't found for re-exported data types
* Support for pattern synonyms
* Modify tests after haskell/haddock#631
* Test some reexport variations
* Also lookup bundled pattern synonyms from `InstalledInterface`s
* Check isExported for bundled pattern synonyms
* Pattern synonym is exported check
* Always look for pattern synonyms in the current module
Another overlooked cornercase
* Account for types named twice in export lists
Also introduce a fast function for nubbing on a `Name` and use it
throughout the code base.
* correct fixities for reexported pattern synonyms
* Fuse concatMap and map
* Remove obsolete import
* Add pattern synonyms to visible exports
* Fix test
* Remove corner case
- - - - -
a050bffd by Doug Wilson at 2017-06-21T09:27:33+02:00
Use new function getNameToInstancesIndex instead of tcRnGetInfo (#636)
There is some performance improvement.
GHC compiler:
| version | bytes allocated | cpu_seconds
---------------------------------
| before | 56057108648 | 41.0
| after | 51592019560 | 35.1
base:
| version | bytes allocated | cpu_seconds
---------------------------------
| before | 25174011784 | 14.6
| after | 23712637272 | 13.1
Cabal:
| version | bytes allocated | cpu_seconds
---------------------------------
| before | 18754966920 | 12.6
| after | 18198208864 | 11.6
- - - - -
5d06b871 by Doug Wilson at 2017-06-22T20:23:29+02:00
Use new function getNameToInstancesIndex instead of tcRnGetInfo (#639)
* Use new function getNameToInstancesIndex instead of tcRnGetInfo
There is some significant performance improvement in the ghc testsuite.
haddock.base: -23.3%
haddock.Cabal: -16.7%
haddock.compiler: -19.8%
* Remove unused imports
- - - - -
b11bb73a by Alex Biehl at 2017-06-23T14:44:41+02:00
Lookup fixities for reexports without subordinates (#642)
So we agree that reexported declarations which do not have subordinates (for example top-level functions) shouldn't have gotten fixities reexported according to the current logic. I wondered why for example Prelude.($) which is obviously reexported from GHC.Base has fixities attached (c.f. http://hackage.haskell.org/package/base-4.9.1.0/docs/Prelude.html#v:-36-).
The reason is this: In mkMaps we lookup all the subordinates of top-level declarations, of course top-level functions don't have subordinates so for them the resulting list is empty. In haskell/haddock#644 I established the invariant that there won't be any empty lists in the subordinate map. Without the patch from haskell/haddock#642 top-level functions now started to fail reexporting their fixities.
- - - - -
d2a6dad6 by Alex Biehl at 2017-06-23T18:30:45+02:00
Don't include names with empty subordinates in maps (#644)
These are unecessary anyway and just blow up interface size
- - - - -
69c2aac4 by Alex Biehl at 2017-06-29T19:54:49+02:00
Make per-argument docs for class methods work again (#648)
* Make per-argument docs for class methods work again
* Test case
- - - - -
c9448d54 by Bartosz Nitka at 2017-07-02T12:12:01+02:00
Fix haddock: internal error: links: UnhelpfulSpan (#561)
* Fix haddock: internal error: links: UnhelpfulSpan
This fixes haskell/haddock#554 for me. I believe this is another fall out
of `wildcard-refactor`, like haskell/haddock#549.
* Comment to clarify why we take the methods name location
- - - - -
d4f29eb7 by Alex Biehl at 2017-07-03T19:43:04+02:00
Document record fields when DuplicateRecordFields is enabled (#649)
- - - - -
9d6e3423 by Yuji Yamamoto at 2017-07-03T22:37:58+02:00
Fix test failures on Windows (#564)
* Ignore .stack-work
* Fix for windows: use nul instead of /dev/null
* Fix for windows: canonicalize line separator
* Also normalize osx line endings
- - - - -
7d81e8b3 by Yuji Yamamoto at 2017-07-04T16:13:12+02:00
Avoid errors on non UTF-8 Windows (#566)
* Avoid errors on non UTF-8 Windows
Problem
====
haddock exits with errors like below:
`(1)`
```
haddock: internal error: <stderr>: hPutChar: invalid argument (invalid character)
```
`(2)`
```
haddock: internal error: Language\Haskell\HsColour\Anchors.hs: hGetContents: invalid argument (invalid byte sequence)
```
`(1)` is caused by printing [the "bullet" character](http://www.fileformat.info/info/unicode/char/2022/index.htm) onto stderr.
For example, this warning contains it:
```
Language\Haskell\HsColour\ANSI.hs:62:10: warning: [-Wmissing-methods]
• No explicit implementation for
‘toEnum’
• In the instance declaration for ‘Enum Highlight’
```
`(2)` is caused when the input file of `readFile` contains some Unicode characters.
In the case above, '⇒' is the cause.
Environment
----
OS: Windows 10
haddock: 2.17.3
GHC: 8.0.1
Solution
====
Add `hSetEncoding handle utf8` to avoid the errors.
Note
====
- I found the detailed causes by these changes for debugging:
- https://github.com/haskell/haddock/commit/8f29edb6b02691c1cf4c479f6c6f3f922b35a55b
- https://github.com/haskell/haddock/commit/1dd23bf2065a1e1f2c14d0f4abd847c906b4ecb4
- These errors happen even after executing `chcp 65001` on the console.
According to the debug code, `hGetEncoding stderr` returns `CP932` regardless of the console encoding.
* Avoid 'internal error: <stderr>: hPutChar: invalid argument (invalid character)' non UTF-8 Windows
Better solution for 59411754a6db41d17820733c076e6a72bcdbd82b's (1)
- - - - -
eded67d2 by Alex Biehl at 2017-07-07T19:17:15+02:00
Remove redudant import warning (#651)
- - - - -
05114757 by Alex Biehl at 2017-07-08T00:33:12+02:00
Avoid missing home module warning (#652)
* Avoid missing home module warning
* Update haddock-library.cabal
- - - - -
e9cfc902 by Bryn Edwards at 2017-07-17T07:51:20+02:00
Fix haskell/haddock#249 (#655)
- - - - -
eb02792b by Herbert Valerio Riedel at 2017-07-20T09:09:15+02:00
Fix compilation of lib:haddock-library w/ GHC < 8
- - - - -
9200bfbc by Alex Biehl at 2017-07-20T09:20:38+02:00
Prepare 2.18.1 release (#657)
- - - - -
46ddd22c by Herbert Valerio Riedel at 2017-07-20T10:05:14+02:00
Tweak haddock-api.cabal for pending release
- - - - -
85e33d29 by Herbert Valerio Riedel at 2017-07-20T10:05:14+02:00
Avoid trivial use of LambdaCase
otherwise we can't test w/ e.g. GHC 7.4.2
- - - - -
3afb4bfe by Herbert Valerio Riedel at 2017-07-20T10:05:14+02:00
Refactor .cabal to use sub-lib for vendored lib
A practical benefit is that we can control the build-depends and also
avoid some recompilation between library and test-suite.
- - - - -
e56a552e by Herbert Valerio Riedel at 2017-07-20T10:17:48+02:00
haddock-api: add changelog pointing to haddock's changelog
This addresses
https://github.com/haskell/haddock/issues/638#issuecomment-309283297
- - - - -
2222ff0d by Herbert Valerio Riedel at 2017-07-20T10:19:56+02:00
Drop obsolete/misleading `stability: experimental`
This .cabal property has long been considered obsolete
- - - - -
9b882905 by Alex Biehl at 2017-07-20T11:25:54+02:00
Beef up haddock description (#658)
* Beef up haddock description
* Handle empty lines
- - - - -
bb60e95c by Herbert Valerio Riedel at 2017-07-20T12:08:53+02:00
Import @aisamanra's Haddock cheatsheet
from https://github.com/aisamanra/haddock-cheatsheet
- - - - -
0761e456 by Herbert Valerio Riedel at 2017-07-20T12:12:55+02:00
Add cheatsheet to haddock.cabal
- - - - -
2ece0f0f by Herbert Valerio Riedel at 2017-07-20T12:18:38+02:00
Mention new-build in README
- - - - -
947b7865 by Herbert Valerio Riedel at 2017-07-20T12:32:16+02:00
Update README
Also improves markup and removes/fixes redundant/obsolete parts
[skip ci]
- - - - -
785e09ad by Alex Biehl at 2017-07-27T07:28:57+02:00
Bump haddock to 2.18.2, haddock-library to 1.4.5
- - - - -
e3ff1ca3 by Alex Biehl at 2017-07-31T20:15:32+02:00
Move `DocMarkup` from haddock-api to haddock-library (#659)
* Move `DocMarkup` from haddock-api to haddock-library
* Move more markup related functions
* Markup module
* CHANGELOG
- - - - -
cda7c20c by Alex Biehl at 2017-07-31T20:35:49+02:00
Fixup haddock
- - - - -
583b6812 by Alex Biehl at 2017-07-31T21:20:45+02:00
Changelog for haddock-library
- - - - -
bac6a0eb by Alex Biehl at 2017-07-31T21:50:24+02:00
Prepare haddock-library-1.4.5 release
- - - - -
58ce6877 by Moritz Drexl at 2017-08-05T16:44:40+02:00
Fix renaming after instance signature specializing (#660)
* rework rename
* Add regression test for Bug 613
* update tests
* update changelog
- - - - -
b8137ec8 by Tim Baumann at 2017-08-06T11:33:38+02:00
Fix: Generate pattern signatures for constructors exported as patterns (#663)
* Fix pretty-printing of pattern signatures
Pattern synonyms can have up to two contexts, both having a
different semantic meaning: The first holds the constraints
required to perform the matching, the second contains the
constraints provided by a successful pattern match. When the
first context is empty but the second is not it is necessary
to render the first, empty context.
* Generate pattern synonym signatures for ctors exported as patterns
This fixes haskell/haddock#653.
* Simplify extractPatternSyn
It is not necessary to generate the simplest type signature since
it will be simplified when pretty-printed.
* Add changelog entries for PR haskell/haddock#663
* Fix extractPatternSyn error message
- - - - -
d037086b by Alex Biehl at 2017-08-06T12:43:25+02:00
Bump haddock-library
- - - - -
99d7e792 by Alex Biehl at 2017-08-06T12:44:07+02:00
Bump haddock-library in haddock-api
- - - - -
94802a5b by Alex Biehl at 2017-08-06T13:18:02+02:00
Provide --show-interface option to dump interfaces (#645)
* WIP: Provide --show-interface option to dump interfaces
Like ghcs own --show-iface this flag dumps a binary interface file to
stdout in a human (and machine) readable fashion. Currently it uses
json as output format.
* Fill all the jsonNull stubs
* Rework Bifunctor instance of DocH, update changelog and documentation
* replace changelog, bring DocMarkupH doc back
* Update CHANGES.md
* Update CHANGES.md
* Move Control.Arrow up
It would result in unused import if the Bifunctor instance is not generated.
- - - - -
c662e476 by Ryan Scott at 2017-08-14T21:00:21-04:00
Adapt to haskell/haddock#14060
- - - - -
b891eb73 by Alex Biehl at 2017-08-16T08:24:48+02:00
Bifoldable and Bitraversable for DocH and MetaDoc
- - - - -
021bb56c by Alex Biehl at 2017-08-16T09:06:40+02:00
Refactoring: Make doc renaming monadic
This allows us to later throw warnings if can't find an identifier
- - - - -
39fbf022 by Alex Biehl at 2017-08-19T20:35:27+02:00
Hyperlinker: Avoid linear lookup in enrichToken (#669)
* Make Span strict in Position
* Hyperlinker: Use a proper map to enrich tokens
- - - - -
e13baedd by Alex Biehl at 2017-08-21T20:05:42+02:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
27dd6e87 by Alex Biehl at 2017-08-21T22:06:35+02:00
Drop Avails from export list
- - - - -
86b247e2 by Alex Biehl at 2017-08-22T08:44:22+02:00
Bump ghc version for haddock-api tests
- - - - -
d4607ca0 by Alex Biehl at 2017-08-22T08:45:17+02:00
Revert "Drop Avails from export list"
This reverts commit a850ba86d88a4fb9c0bd175453a2580e544e3def.
- - - - -
c9c54c30 by Alex Biehl at 2017-08-22T09:26:01+02:00
IntefaceFile version
- - - - -
a85b7c02 by Ben Gamari at 2017-08-22T09:29:52-04:00
haddock: Add Documentation.Haddock.Markup to other-modules
- - - - -
34e976f5 by Ben Gamari at 2017-08-22T17:40:06+02:00
haddock: Add Documentation.Haddock.Markup to other-modules
- - - - -
577abf06 by Ryan Scott at 2017-08-23T14:47:29-04:00
Update for haskell/haddock#14131
- - - - -
da68fc55 by Florian Eggenhofer at 2017-08-27T18:21:56+02:00
Generate an index for package content search (#662)
Generate an index for package content search
- - - - -
39e62302 by Alex Biehl at 2017-08-27T18:50:16+02:00
Content search for haddock html doc
- - - - -
91fd6fb2 by Alex Biehl at 2017-08-28T18:39:58+02:00
Fix tests for content search
- - - - -
b4a3798a by Alex Biehl at 2017-08-28T18:44:08+02:00
Add search button to #page-menu
- - - - -
25a7ca65 by Alex Biehl at 2017-08-28T18:47:43+02:00
Load javascript below the fold
- - - - -
8d323c1a by Alex Biehl at 2017-08-28T18:49:22+02:00
Accept tests
- - - - -
c5dac557 by Alex Biehl at 2017-08-28T19:14:55+02:00
Content search css
- - - - -
89a5af57 by Paolo Veronelli at 2017-08-29T07:42:13+02:00
Removed `nowrap` for interface method sigs (#674)
with nowrap the interfaces method sigs would expand at libitum
- - - - -
a505f6f7 by Alex Biehl at 2017-08-29T08:05:33+02:00
Include subordinates in content index
- - - - -
4bb698c4 by Alexander Biehl at 2017-08-29T11:40:19+02:00
QuickNav: Make docbase configurable
- - - - -
c783bf44 by Alexander Biehl at 2017-08-29T11:48:36+02:00
QuickNav: Also use baseUrl for doc-index.json request
- - - - -
47017510 by Alex Biehl at 2017-08-29T17:56:47+02:00
Fix test fallout (again)
- - - - -
924fc318 by Alex Biehl at 2017-08-30T09:24:56+02:00
Write meta.json when generating html output (#676)
- - - - -
717dea52 by Alex Biehl at 2017-09-01T09:20:34+02:00
Use relative URL when no docBaseUrl given
- - - - -
e5d85f3b by Alex Biehl at 2017-09-01T09:35:19+02:00
Add missing js files to data-files (#677)
- - - - -
95b9231a by Alex Biehl at 2017-09-01T11:01:36+02:00
Rename "Search" tab to "Quick Jump"
- - - - -
da0ead0b by Alex Biehl at 2017-09-01T13:03:49+02:00
Make trigger link configurable (#678)
QuickNav: Configurable show/hide trigger
- - - - -
de7da594 by Ben Gamari at 2017-09-05T06:49:55-04:00
Account for "Remember the AvailInfo for each IE"
As of GHC commit f609374a55bdcf3b79f3a299104767aae2ffbf21 GHC retains the
AvailInfo associated with each IE. @alexbiehl has a patch making proper use of
this change, but this is just to keep things building.
- - - - -
b05cd3b3 by Ben Gamari at 2017-09-14T07:55:07-04:00
Bump upper bound on base
- - - - -
79db899e by Herbert Valerio Riedel at 2017-09-21T23:27:52+02:00
Make compatible with Prelude.<> export in GHC 8.4/base-4.11
- - - - -
3405dd52 by Tim Baumann at 2017-09-23T22:02:01+02:00
Add compile step that bundles and compresses JS files (#684)
* Add compile step that bundles and compresses JS files
Also, manage dependencies on third-party JS libraries using NPM.
* Compile JS from TypeScript
* Enable 'noImplicitAny' in TypeScript
* QuickJump: use JSX syntax
* Generate source maps from TypeScript for easier debugging
* TypeScript: more accurate type
* Separate quick jump css file from ocean theme
- - - - -
df0b5742 by Alex Biehl at 2017-09-29T21:15:40+02:00
Bump base for haddock-library and haddock-test
- - - - -
62b12ea0 by Merijn Verstraaten at 2017-10-04T16:03:13+02:00
Inhibit output of coverage information for hidden modules. (#687)
* Inhibit output of coverage information for hidden modules.
* Add changelog entry.
- - - - -
8daf8bc1 by Alexander Biehl at 2017-10-05T11:27:05+02:00
Don't use subMap in attachInstances
- - - - -
ad75114e by Alexander Biehl at 2017-10-05T11:27:58+02:00
Revert "Don't use subMap in attachInstances"
This reverts commit 3adf5bcb1a6c5326ab33dc77b4aa229a91d91ce9.
- - - - -
7d4aa02f by Alex Biehl at 2017-10-08T15:32:28+02:00
Precise Haddock: Use Avails for export resolution (#688)
* Use Avails for export resolution
* Support reexported modules
* Factor out availExportItem
* Use avails for fullModuleExports
* Don't use subMap in attachInstances
* lookupDocs without subMap
* Completely remove subMap
* Only calculate unqualified modules when explicit export list is given
* Refactor
* Refine comment
* return
* Fix
* Refactoring
* Split avail if declaration is not exported itself
* Move avail splitting
- - - - -
b9b4faa8 by Alex Biehl at 2017-10-08T19:38:21+02:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
43325295 by Alex Biehl at 2017-10-08T20:18:46+02:00
Fix merge fallout
- - - - -
c6423cc0 by Alex Biehl at 2017-10-08T20:36:12+02:00
Copy QuickJump files over
- - - - -
1db587c3 by Tim Baumann at 2017-10-09T18:33:09+02:00
Use <details> element for collapsibles (#690)
* Remove unnecessary call to 'collapseSection'
The call is unnecessary since there is no corresponding toggle for hiding the
section of orphan instances.
* Use <details> for collapsibles
This makes them work even when JS is disabled. Closes haskell/haddock#560.
- - - - -
1b54c64b by Tim Baumann at 2017-10-10T09:50:59+02:00
Quick Jump: Show error when loading 'doc-index.json' failed (#691)
- - - - -
910f716d by Veronika Romashkina at 2017-10-24T07:36:20+02:00
Fix tiny typo in docs (#693)
- - - - -
b21de7e5 by Ryan Scott at 2017-10-24T13:07:15+02:00
Overhaul Haddock's rendering of kind signatures (#681)
* Overhaul Haddock's rendering of kind signatures
* Strip off kind signatures when specializing
As an added bonus, this lets us remove an ugly hack specifically for `(->)`.
Yay!
* Update due to 0390e4a0f61e37bd1dcc24a36d499e92f2561b67
* @alexbiehl's suggestions
* Import injectiveVarsOfBinder from GHC
- - - - -
6704405c by Ryan Scott at 2017-10-28T07:10:27+02:00
Fix Haddock rendering of kind-indexed data family instances (#694)
- - - - -
470f6b9c by Alex Biehl at 2017-10-30T08:45:51+01:00
Add QuickJump version to meta.json (#696)
- - - - -
b89eccdf by Alex Biehl at 2017-10-30T10:15:49+01:00
Put Quickjump behind --quickjump flag (#697)
- - - - -
3095fb58 by Alex Biehl at 2017-10-30T19:09:06+01:00
Add build command to package.json
- - - - -
f223fda9 by Alex Biehl at 2017-10-30T19:10:39+01:00
Decrease threshold for fuzzy matching
- - - - -
80245dda by Edward Z. Yang at 2017-10-31T20:35:05+01:00
Supported reexported-modules via --reexport flag.
Signed-off-by: Edward Z. Yang <ezyang at cs.stanford.edu>
- - - - -
7e389742 by Alex Biehl at 2017-10-31T20:37:56+01:00
Correct missing title in changelog
- - - - -
1a2a1c03 by Alex Biehl at 2017-10-31T20:59:07+01:00
Copy quickjump.css for nicer error messages
- - - - -
db234bb9 by Alex Biehl at 2017-10-31T21:31:18+01:00
Reexported modules: Report warnings if argument cannot be parsed or
... module cannot be found
- - - - -
eea8a205 by Carlo Hamalainen at 2017-10-31T21:43:14+01:00
More general type for nameCacheFromGhc. (#539)
- - - - -
580eb42a by Alex Biehl at 2017-10-31T21:46:52+01:00
Remote tab
- - - - -
0e599498 by Alex Biehl at 2017-10-31T21:48:55+01:00
Merge remote-tracking branch 'origin/master' into ghc-head
- - - - -
7b8539bb by Alex Biehl at 2017-10-31T22:28:34+01:00
fullModuleContents traverses exports in declaration order
- - - - -
0c91fbf2 by Alex Biehl at 2017-10-31T22:32:31+01:00
Remove excessive use of list comprehensions
- - - - -
f7356e02 by Alex Biehl at 2017-11-01T19:11:03+01:00
Make better use of AvailInfo
- - - - -
f3e512d5 by Alex Biehl at 2017-11-02T12:16:22+01:00
Always return documentation for exported subordinates
... event if they have no documentation (e.g. noDocForDecl)
By using the information in the AvailInfo we don't need additional
export checks.
- - - - -
7cf58898 by Alan Zimmerman at 2017-11-07T08:28:03+02:00
Match changes for Trees that Grow in GHC
- - - - -
e5105a41 by Alan Zimmerman at 2017-11-08T17:21:58+02:00
Match Trees That Grow
- - - - -
55178266 by Alan Zimmerman at 2017-11-11T22:20:31+02:00
Match Trees that Grow in GHC for HsExpr
- - - - -
2082ab02 by Ryan Scott at 2017-11-14T15:27:03+01:00
Actually render infix type operators as infix (#703)
* Actually render infix type operators as infix
* Account for things like `(f :*: g) p`, too
- - - - -
c52ab7d0 by Alan Zimmerman at 2017-11-14T23:14:26+02:00
Clean up use of PlaceHolder, to match TTG
- - - - -
81cc9851 by Moritz Angermann at 2017-11-20T07:52:49+01:00
Declare use of `Paths_haddock` module in other-modules (#705)
This was detected by `-Wmissing-home-modules`
- - - - -
f9d27598 by Moritz Angermann at 2017-11-20T12:47:34+01:00
Drop Paths_haddock from ghc.mk (#707)
With haskell/haddock#705 and haskell/haddock#706, the custom addition should not be necessary any more.
# Conflicts:
# ghc.mk
- - - - -
f34818dc by Moritz Angermann at 2017-11-20T12:47:59+01:00
Add autogen-modules (#706)
> Packages using 'cabal-version: >= 1.25' and the autogenerated module Paths_* must include it also on the 'autogen-modules' field besides 'exposed-modules' and 'other-modules'. This specifies that the module does not come with the package and is generated on setup. Modules built with a custom Setup.hs script also go here to ensure that commands like sdist don't fail.
# Conflicts:
# haddock.cabal
- - - - -
bb43a0aa by Ben Gamari at 2017-11-21T15:50:12-05:00
Revert "Clean up use of PlaceHolder, to match TTG"
This reverts commit 134a7bb054ea730b13c8629a76232d73e3ace049.
- - - - -
af9ebb2b by Ben Gamari at 2017-11-21T15:50:14-05:00
Revert "Match Trees that Grow in GHC for HsExpr"
This reverts commit 9f054dc365379c66668de6719840918190ae6e44.
- - - - -
5d35c3af by Ben Gamari at 2017-11-21T15:50:15-05:00
Revert "Match Trees That Grow"
This reverts commit 73a26af844ac50b8bec39de11d64452a6286b00c.
- - - - -
99a8e43b by Ben Gamari at 2017-11-21T16:36:06-05:00
Revert "Match changes for Trees that Grow in GHC"
This reverts commit 01eeeb048acd2dd05ff6471ae148a97cf0720547.
- - - - -
c4d650c2 by Ben Gamari at 2017-12-04T15:06:07-05:00
Bump GHC version
- - - - -
027b2274 by Ben Gamari at 2017-12-04T17:06:31-05:00
Bump GHC bound to 8.4.*
- - - - -
58eaf755 by Alex Biehl at 2017-12-06T15:44:24+01:00
Update changelog
- - - - -
d68f5584 by Simon Peyton Jones at 2017-12-07T14:39:56+00:00
Track changes to follow Trac haskell/haddock#14529
This tracks the refactoring of HsDecl.ConDecl.
- - - - -
dc519d6b by Alec Theriault at 2018-01-06T08:20:43-08:00
Pass to GHC visible modules for instance filtering
The GHC-side `getNameToInstancesIndex` filters out incorrectly some
instances because it is not aware of what modules are visible. On the
Haddock side, we need to pass in the modules we are processing.
On the GHC side, we need to check against _those_ modules when checking
if an instance is visible.
- - - - -
8285118c by Alec Theriault at 2018-01-13T12:12:37+01:00
Constructor and pattern synonym argument docs (#709)
* Support Haddocks on constructor arguments
This is in conjunction with https://phabricator.haskell.org/D4094.
Adds support for rendering Haddock's on (non-record) constructor
arguments, both for regular and GADT constructors.
* Support haddocks on pattern synonym arguments
It appears that GHC already parsed these - we just weren't using them.
In the process of doing this, I tried to deduplicate some code around
handling patterns.
* Update the markup guide
Add some information about the new support for commenting constructor
arguments, and mention pattern synonyms and GADT-style constructors.
* Overhaul LaTeX support for data/pattern decls
This includes at least
* fixing several bugs that resulted in invalid LaTeX
* fixing GADT data declaration headers
* overhaul handling of record fields
* overhaul handling of GADT constructors
* overhaul handling of bundled patterns
* add support for constructor argument docs
* Support GADT record constructors
This means changes what existing HTML docs look like.
As for LaTeX, looks like GADT records were never even supported. Now they are.
* Clean up code/comments
Made code/comments consistent between the LaTeX and XHTML backend
when possible.
* Update changelog
* Patch post-rebase regressions
* Another post-rebase change
We want return values to be documentable on record GADT constructors.
- - - - -
ca4fabb4 by Alec Theriault at 2018-01-15T17:12:18-08:00
Update the GblRdrEnv when processing modules
Without a complete environment, we will miss some instances that were
encountered during typechecking.
- - - - -
4c472fea by Ryan Scott at 2018-01-19T10:44:02+01:00
Fix haskell/haddock#732 (#733)
- - - - -
bff14dbd by Alex Biehl at 2018-01-19T15:33:30+01:00
extractDecl: Extract associated types correctly (#736)
- - - - -
a2a94a73 by Alex Biehl at 2018-01-19T15:34:40+01:00
extractDecl: Extract associated types correctly (#736)
- - - - -
26df93dc by Alex Biehl at 2018-01-20T10:18:22+01:00
haddock-api: bump ghc to ^>= 8.4
- - - - -
f65aeb1d by Alex Biehl at 2018-01-20T19:18:20+01:00
Fix duplicate declarations and TypeFamilies specifics
- - - - -
0e721b97 by Alex Biehl at 2018-01-20T19:20:19+01:00
Fix duplicate declarations and TypeFamilies specifics
- - - - -
cb6234f6 by Ben Gamari at 2018-01-26T13:40:55-05:00
Merge remote-tracking branch 'harpocrates/fix/missing-orphan-instances' into ghc-head
- - - - -
0fc28554 by Alec Theriault at 2018-02-01T14:58:18+01:00
Pass to GHC visible modules for instance filtering
The GHC-side `getNameToInstancesIndex` filters out incorrectly some
instances because it is not aware of what modules are visible. On the
Haddock side, we need to pass in the modules we are processing.
On the GHC side, we need to check against _those_ modules when checking
if an instance is visible.
- - - - -
b9123772 by Alec Theriault at 2018-02-01T14:58:18+01:00
Update the GblRdrEnv when processing modules
Without a complete environment, we will miss some instances that were
encountered during typechecking.
- - - - -
0c12e274 by Ryan Scott at 2018-02-01T14:58:18+01:00
Fix haskell/haddock#548 by rendering datatype kinds more carefully (#702)
- - - - -
8876d20b by Alec Theriault at 2018-02-01T14:58:18+01:00
Use the GHC lexer for the Hyperlinker backend (#714)
* Start changing to use GHC lexer
* better cpp
* Change SrcSpan to RealSrcSpan
* Remove error
* Try to stop too many open files
* wip
* wip
* Revert "wip"
This reverts commit b605510a195f26315e3d8ca90e6d95a6737553e1.
Conflicts:
haddock-api/haddock-api.cabal
haddock-api/src/Haddock/Interface.hs
* Remove pointless 'caching'
* Use dlist rather than lists when finding vars
* Use a map rather than list
* Delete bogus comment
* Rebase followup
Things now run using the GHC lexer. There are still
- stray debug statements
- unnecessary changes w.r.t. master
* Cleaned up differences w.r.t. current Haddock HEAD
Things are looking good. quasiquotes in particular look beautiful: the
TH ones (with Haskell source inside) colour/link their contents too!
Haven't yet begun to check for possible performance problems.
* Support CPP and top-level pragmas
The support for these is hackier - but no more hacky than the existing
support.
* Tests pass, CPP is better recognized
The tests were in some cases altered: I consider the new output to be more
correct than the old one....
* Fix shrinking of source without tabs in test
* Replace 'Position'/'Span' with GHC counterparts
Replaces 'Position' -> 'GHC.RealSrcLoc' and 'Span' -> 'GHC.RealSrcSpan'.
* Nits
* Forgot entry in .cabal
* Update changelog
- - - - -
95c6a771 by Alec Theriault at 2018-02-01T14:58:18+01:00
Clickable anchors for headings (#716)
See haskell/haddock#579. This just adds an <a> tag around the heading, pointing to the
heading itself.
- - - - -
21463d28 by Alex Biehl at 2018-02-01T14:58:18+01:00
Quickjump: Matches on function names weight more than matches in ...
module names.
- - - - -
8023af39 by Alex Biehl at 2018-02-01T14:58:18+01:00
Treat escaped \] better in definition lists (#717)
This fixes haskell/haddock#546.
- - - - -
e4866dc1 by Alex Biehl at 2018-02-01T14:58:18+01:00
Remove scanner, takeWhile1_ already takes care of escaping
- - - - -
9bcaa49d by Alex Biehl at 2018-02-01T14:58:18+01:00
Take until line feed
- - - - -
01d2af93 by Oleg Grenrus at 2018-02-01T14:58:18+01:00
Add simple framework for running parser fixtures (#668)
* Add simple framework for running parser fixtures
* Compatible with tree-diff-0.0.0.1
* Use parseParas to parse fixtures
This allows to test all syntactic constructs available in haddock
markup.
- - - - -
31128417 by Alec Theriault at 2018-02-01T14:58:18+01:00
Patch flaky parser test (#720)
* Patch flaky parser test
This test was a great idea, but it doesn't port over too well to using
the GHC lexer. GHC rewrites its input a bit - nothing surprising, but
we need to guard against those cases for the test.
* Change instance head
* Change use site
- - - - -
9704f214 by Herbert Valerio Riedel at 2018-02-01T14:58:18+01:00
Include secondary LICENSE file in source dist
- - - - -
51f25074 by Oleg Grenrus at 2018-02-01T14:58:18+01:00
Grid Tables (#718)
* Add table examples
* Add table types and adopt simple parser
Simple parser is done by Giovanni Cappellotto (@potomak)
in https://github.com/haskell/haddock/pull/577
It seems to support single fine full tables, so far from full
RST-grid tables, but it's good start.
Table type support row- and colspans, but obviously parser is lacking.
Still TODO:
- Latex backend. Should we use multirow package
https://ctan.org/pkg/multirow?lang=en?
- Hoogle backend: ?
* Implement grid-tables
* Refactor table parser
* Add two ill-examples
* Update CHANGES.md
* Basic documentation for tables
* Fix documentation example
- - - - -
670d6200 by Alex Biehl at 2018-02-01T14:58:18+01:00
Add grid table example to cheatsheet
(pdf and svg need to be regenerated thought)
- - - - -
4262dec9 by Alec Theriault at 2018-02-01T14:58:18+01:00
Fix infinite loop when specializing instance heads (#723)
* Fix infinite loop when specializing instance heads
The bug can only be triggered from TH, hence why it went un-noticed for
so long.
* Add test for haskell/haddock#679 and haskell/haddock#710
- - - - -
67ecd803 by Alec Theriault at 2018-02-01T14:58:18+01:00
Filter RTS arguments from 'ghc-options' arguments (#725)
This fixes haskell/haddock#666.
- - - - -
7db26992 by Alex Biehl at 2018-02-01T14:58:18+01:00
Quickjump Scrollable overlay
- - - - -
da9ff634 by Alexander Biehl at 2018-02-01T14:58:18+01:00
Hyperlinker: Adjust parser to new PFailed constructor
- - - - -
7b7cf8cb by Alexander Biehl at 2018-02-01T14:58:18+01:00
Specialize: Add missing IdP annotations
- - - - -
78cd7231 by Alexander Biehl at 2018-02-01T14:58:18+01:00
Convert: Correct pass type
- - - - -
a2d0f590 by Alexander Biehl at 2018-02-01T14:58:18+01:00
Warning free compilation
- - - - -
cd861cf3 by Alexander Biehl at 2018-02-01T14:58:18+01:00
hadock-2.19.0 / haddock-api-2.19.0 / haddock-library-1.5.0
- - - - -
c6651b72 by Alexander Biehl at 2018-02-01T14:58:18+01:00
Adjust changelogs
- - - - -
1e93da0b by Alexander Biehl at 2018-02-01T14:58:18+01:00
haddock-library: Info about breaking changes
- - - - -
f9b11db8 by Alec Theriault at 2018-02-02T12:36:02+01:00
Properly color pragma contents in hyperlinker
The hyperlinker backend now classifies the content of pragmas as
'TkPragma'. That means that in something like '{-# INLINE foo #-}',
'foo' still gets classified as a pragma token.
- - - - -
c40b0043 by Alec Theriault at 2018-02-02T12:36:02+01:00
Support the new 'ITcolumn_prag' token
- - - - -
4a2a4d39 by Alex Biehl at 2018-02-03T12:11:55+01:00
QuickJump: Mitigate encoding problems on Windows
- - - - -
bb34503a by Alex Biehl at 2018-02-04T18:39:31+01:00
Use withBinaryFile
- - - - -
637605bf by Herbert Valerio Riedel at 2018-02-05T09:48:32+01:00
Try GHC 8.4.1 for Travis CI job
- - - - -
7abb67e4 by Herbert Valerio Riedel at 2018-02-05T10:05:42+01:00
try harder to build w/ GHC 8.4.1
- - - - -
8255cc98 by Herbert Valerio Riedel at 2018-02-05T10:05:42+01:00
Add `SPDX-License-Identifier` as alised for "license" module header tokens
C.f. SPDX 2.1 - Appendix V
https://spdx.org/spdx-specification-21-web-version#h.twlc0ztnng3b
The tag should appear on its own line in the source file, generally as part of a comment.
SPDX-License-Identifier: <SPDX License Expression>
Cherry-picked from haskell/haddock#743
- - - - -
267cd23d by Herbert Valerio Riedel at 2018-02-05T10:24:34+01:00
Make test-suite SMP compatible
- - - - -
95d4bf40 by Alec Theriault at 2018-02-05T22:01:04+01:00
Hyperlink pattern synonyms and 'module' imports (#744)
Links to pattern synonyms are now generated, as well as links from
modules in import lists.
Fixes haskell/haddock#731.
- - - - -
67838dcd by Alec Theriault at 2018-02-06T08:23:36+01:00
Don't warn about missing '~' (#746)
This manually filters out '~' from the list of things to warn about. It truly
makes no sense to warn on this since '~' has nothing it could link to - it is
magical.
This fixes haskell/haddock#532.
- - - - -
ab6c3f9f by Alec Theriault at 2018-02-06T08:24:47+01:00
Don't barf on 'HsSpliceTy' (#745)
This handles 'HsSpliceTy's by replacing them with what they expand to.
IIUC everything that is happening, 'renameHsSpliceTy' should not be
able to fail for the inputs we feed it from GHC.
This fixes haskell/haddock#574.
- - - - -
92bf95ad by Alex Biehl at 2018-02-06T08:28:23+01:00
Rename: renameHsSpliceTy ttg
- - - - -
3130b1e1 by Alex Biehl at 2018-02-06T09:02:14+01:00
Expand SigDs
- - - - -
c72adae5 by Alex Biehl at 2018-02-06T09:20:51+01:00
fullModuleContents: support named docs
- - - - -
de2e4dbf by Alex Biehl at 2018-02-06T13:56:17+01:00
Hyperlinker: Also link pattern synonym arguments
- - - - -
b7c98237 by Alex Biehl at 2018-02-09T18:44:23+01:00
Expand SigD in a better place
In https://github.com/haskell/haddock/issues/287 we found that
haddock-2.19.0 would miss documentation on class methods with
multiples names.
This patch uses expandSigDecls in a more sensible place.
- - - - -
8f598b27 by Alec Theriault at 2018-02-11T12:29:56+01:00
Add module tooltips to linked identifiers (#753)
No more clicking to figure out whether your bytestring is strict or lazy!
- - - - -
d812e65d by Alec Theriault at 2018-02-11T12:31:44+01:00
Add 'show' option to complement 'hide' (#752)
* Add 'show' option to complement 'hide'
The behaviour is for flags passed in the command line to override
flags in file headers. In the command line, later flags override
earlier ones.
Fixes haskell/haddock#751 and haskell/haddock#266.
* Add a '--show-all' option
- - - - -
6676cecb by Alex Biehl at 2018-02-18T11:07:15-05:00
QuickJump: Mitigate encoding problems on Windows
(cherry picked from commit 86292c54bfee2343aee84559ec01f1fc68f52231)
- - - - -
e753dd88 by Alex Biehl at 2018-02-18T17:59:54+01:00
Use withBinaryFile
- - - - -
724dc881 by Tamar Christina at 2018-02-19T05:34:49+01:00
Haddock: support splitted include paths. (#689)
- - - - -
9b6d6f50 by Alex Biehl at 2018-02-19T05:57:02+01:00
Teach the HTML backend how to render methods with multiple names
- - - - -
a74aa754 by Alexander Biehl at 2018-02-19T10:04:34+01:00
Hoogle/Latex: Remove use of partial function
- - - - -
66d8bb0e by Alec Theriault at 2018-02-25T16:04:01+01:00
Fix file handle leak (#763) (#764)
Brought back some mistakenly deleted code for handling encoding and eager
reading of files from e0ada1743cb722d2f82498a95b201f3ffb303137.
- - - - -
bb92d03d by Alex Biehl at 2018-03-02T14:21:23+01:00
Enable running test suite with stock haddock and ghc using
```
$ cabal new-run -- html-test --haddock-path=$(which haddock) --ghc-path=$(which ghc)
```
- - - - -
dddb3cb2 by Alex Biehl at 2018-03-02T15:43:21+01:00
Make testsuite work with haddock-1.19.0 release (#766)
- - - - -
f38636ed by Alec Theriault at 2018-03-02T15:48:36+01:00
Support unicode operators, proper modules
Unicode operators are a pretty big thing in Haskell, so supporting linking them
seems like it outweighs the cost of the extra machinery to force Attoparsec to
look for unicode.
Fixes haskell/haddock#458.
- - - - -
09d89f7c by Alec Theriault at 2018-03-02T15:48:43+01:00
Remove bang pattern
- - - - -
d150a687 by Alex Biehl at 2018-03-02T15:48:48+01:00
fix test
- - - - -
d6fd71a5 by Alex Biehl at 2018-03-02T16:22:38+01:00
haddock-test: Be more explicit which packages to pass
We now pass `-hide-all-packages` to haddock when invoking the
testsuite. This ensures we don't accidentally pick up any dependencies
up through ghc.env files.
- - - - -
0932c78c by Alex Biehl at 2018-03-02T17:50:38+01:00
Revert "fix test"
This reverts commit 1ac2f9569242f6cb074ba6e577285a4c33ae1197.
- - - - -
52516029 by Alex Biehl at 2018-03-02T18:16:50+01:00
Fix Bug548 for real
- - - - -
89df9eb5 by Alex Biehl at 2018-03-05T18:28:19+01:00
Hyperlinker: Links for TyOps, class methods and associated types
- - - - -
d019a4cb by Ryan Scott at 2018-03-06T13:43:56-05:00
Updates for haskell/haddock#13324
- - - - -
6d5a42ce by Alex Biehl at 2018-03-10T18:25:57+01:00
Bump haddock-2.19.0.1, haddock-api-2.19.0.1, haddock-library-1.5.0.1
- - - - -
c0e6f380 by Alex Biehl at 2018-03-10T18:25:57+01:00
Update changelogs for haddock-2.19.0.1 and haddock-library-1.5.0.1
- - - - -
500da489 by Herbert Valerio Riedel at 2018-03-10T18:25:57+01:00
Update to QC 2.11
- - - - -
ce8362e9 by Herbert Valerio Riedel at 2018-03-10T18:25:57+01:00
Restore backward-compat with base-4.5 through base-4.8
- - - - -
baae4435 by Alex Biehl at 2018-03-10T18:25:57+01:00
Bump lower bound for haddock-library
- - - - -
10b7a73e by Alex Biehl at 2018-03-10T18:25:57+01:00
Haddock: Straighten out base bound
- - - - -
a6096f7b by Alex Biehl at 2018-03-13T08:45:06+01:00
extractDecl: Extract constructor patterns from data family instances (#776)
* extractDecl: Allow extraction of data family instance constructors
* extractDecl: extract data family instance constructors
- - - - -
ba4a0744 by Simon Jakobi at 2018-03-14T08:26:42+01:00
Readme: Update GHC version (#778)
- - - - -
8de157d4 by Simon Jakobi at 2018-03-14T20:39:29+01:00
Add fixture test for definition lists
- - - - -
425b46f9 by Simon Jakobi at 2018-03-14T20:39:29+01:00
Add fixture test for links
- - - - -
d53945d8 by Simon Jakobi at 2018-03-14T20:39:29+01:00
Add fixture test for inline links
- - - - -
f1dc7c99 by Simon Jakobi at 2018-03-14T20:39:29+01:00
fixtures: Slightly unmangle output
- - - - -
0879d31c by Simon Jakobi at 2018-03-14T20:39:29+01:00
fixtures: Prevent stdout buffering
- - - - -
1f9e5f1b by Simon Jakobi at 2018-03-14T20:39:29+01:00
haddock-library.cabal: Clean up GHC options
- - - - -
066b891a by Simon Jakobi at 2018-03-14T20:39:29+01:00
Make a proper definition for the <link> parser
- - - - -
573d6ba7 by Alec Theriault at 2018-03-21T09:16:57+01:00
Show where instances are defined (#748)
* Indicate source module of instances
Above instance, we now also display a link to the module where the
instance was defined. This is sometimes helpful in figuring out
what to import.
* Source module for type/data families too
* Remove parens
* Accept tests
- - - - -
99b5d28b by Alex Biehl at 2018-03-21T09:20:36+01:00
Prepare changelog for next release
- - - - -
482d3a93 by Alex Biehl at 2018-03-23T15:57:36+01:00
Useful cost centres, timers and allocation counters (#785)
* Add some useful cost-centres for profiling
* Add withTiming for each haddock phase
Invoking haddock with `--optghc=-ddump-timings` now shows the amount
of time spent and the number of allocated bytes for each phase.
- - - - -
773b41bb by Alec Theriault at 2018-03-27T08:35:59+02:00
@since includes package name (#749)
* Metadoc stores a package name
This means that '@since' annotations can be package aware.
* Get the package name the right way
This should extract the package name for `@since` annotations the
right way. I had to move `modulePackageInfo` around to do this and,
in the process, I took the liberty to update it.
Since it appears that finding the package name is something that can
fail, I added a warning for this case.
* Silence warnings
* Hide package for local 'since' annotations
As discussed, this is still the usual case (and we should avoid being
noisy for it).
Although this commit is large, it is basically only about threading a
'Maybe Package' from 'Haddock.render' all the way to
'Haddock.Backends.Xhtml.DocMarkup.renderMeta'.
* Bump binary interface version
* Add a '--since-qual' option
This controls when to qualify since annotations with the package they
come from. The default is always, but I've left an 'external' variant
where only those annotations coming from outside of the current
package are qualified.
* Make ParserSpec work
* Make Fixtures work
* Use package name even if package version is not available
The @since stuff needs only the package name passed in, so it
makes sense to not be forced to pass in a version too.
- - - - -
e42c57bc by Alex Biehl at 2018-03-27T08:42:50+02:00
haddock-2.19.1, haddock-api-2.19.1, haddock-library-1.6.0
- - - - -
8373a529 by Alex Biehl at 2018-03-28T10:17:11+02:00
Bump haddock and haddock-api to 2.20.0
- - - - -
5038eddd by Jack Henahan at 2018-04-03T13:28:12+02:00
Clear search string on hide for haskell/haddock#781 (#789)
- - - - -
920ca1eb by Alex Biehl at 2018-04-03T16:35:50+02:00
Travis: Build with ghc-8.4.2 (#793)
- - - - -
a232f0eb by Alan Zimmerman at 2018-04-07T14:14:32+02:00
Match changes in GHC for D4199
Removing HasSourceText and SourceTextX classes.
- - - - -
ab85060b by Alan Zimmerman at 2018-04-09T21:20:24+02:00
Match GHC changes for TTG
- - - - -
739302b6 by Alan Zimmerman at 2018-04-13T13:31:44+02:00
Match GHC for TTG implemented on HsBinds, D4581
- - - - -
2f56d3cb by Ryan Scott at 2018-04-19T11:42:58-04:00
Bump upper bound on base to < 4.13
See https://ghc.haskell.org/trac/ghc/ticket/15018.
- - - - -
a49df92a by Alex Biehl at 2018-04-20T07:31:44+02:00
Don't treat fixity signatures like declarations
- - - - -
d02c103b by Ryan Scott at 2018-04-24T11:20:11-04:00
Add regression test for haskell/haddock#413
Fixes haskell/haddock#413.
- - - - -
c7577f52 by Ryan Scott at 2018-04-24T13:51:06-07:00
Improve the Hoogle backend's treatment of type families (#808)
Fixes parts 1 and 2 of haskell/haddock#806.
- - - - -
d88f85b1 by Alec Theriault at 2018-04-25T11:24:07-07:00
Replace 'attoparsec' with 'parsec' (#799)
* Remove attoparsec with parsec and start fixing failed parses
* Make tests pass
* Fix encoding issues
The Haddock parser no longer needs to worry about bytestrings. All
the internal parsing work in haddock-library happens over 'Text'.
* Remove attoparsec vendor
* Fix stuff broken in 'attoparsec' -> 'parsec'
* hyperlinks
* codeblocks
* examples
Pretty much all issues are due to attoparsec's backtracking failure
behaviour vs. parsec's non-backtracking failure behaviour.
* Fix small TODOs
* Missing quote + Haddocks
* Better handle spaces before/after paragraphs
* Address review comments
- - - - -
fc25e2fe by Alan Zimmerman at 2018-04-27T15:36:53+02:00
Match changes in GHC for TTG
- - - - -
06175f91 by Herbert Valerio Riedel at 2018-05-01T18:11:09+02:00
Merge branch 'ghc-head' with 'ghc-8.4'
- - - - -
879caaa8 by Alec Theriault at 2018-05-07T18:53:15-07:00
Filter out CRLFs in hyperlinker backend (#813)
This prevents spurious lines from appearing in the final output.
- - - - -
3e0120cb by Simon Jakobi at 2018-05-07T19:00:18-07:00
Add docs for some DocH constructors (#814)
- - - - -
0a32c6db by Alec Theriault at 2018-05-08T02:15:45-07:00
Remove 'TokenGroup' from Hyperlinker (#818)
Since the hyperlinker backend now relies on the GHC tokenizer, something
like 'Bar.Baz.foo' already gets bunched together into one token (as
opposed to being spread across 'Bar', '.', 'Baz', '.', and 'foo').
- - - - -
8816e783 by Simon Jakobi at 2018-05-08T10:48:11-07:00
Renamer: Warn about out of scope identifiers. (#819)
- - - - -
ad60366f by Ryan Scott at 2018-05-10T11:19:47-04:00
Remove Hoogle backend hack that butchers infix datatype names
- - - - -
03b7cc3b by Ryan Scott at 2018-05-10T11:24:38-04:00
Wibbles
- - - - -
b03dd563 by Chaitanya Koparkar at 2018-05-10T11:44:58-04:00
Use the response file utilities defined in `base` (#821)
Summary: The response file related modules were recently copied from
`haddock` into `base`. This patch removes them from `haddock`.
GHC Trac Issues: haskell/haddock#13896
- - - - -
9f298a40 by Ben Gamari at 2018-05-13T17:36:04-04:00
Account for refactoring of LitString
- - - - -
ea3dabe7 by Ryan Scott at 2018-05-16T09:21:43-04:00
Merge pull request haskell/haddock#826 from haskell/T825
Remove Hoogle backend hack that butchers infix datatype names
- - - - -
0d234f7c by Alec Theriault at 2018-05-23T11:29:05+02:00
Use `ClassOpSig` instead of `TypeSig` for class methods (#835)
* Fix minimal pragma handling
Class declarations contain 'ClassOpSig' not 'Typesig'. This should fix haskell/haddock#834.
* Accept html-test output
- - - - -
15fc9712 by Simon Jakobi at 2018-05-31T04:17:47+02:00
Adjust to new HsDocString internals
- - - - -
6f1e19a8 by Ben Gamari at 2018-06-02T16:18:58-04:00
Remove ParallelArrays and Data Parallel Haskell
- - - - -
0d0355d9 by Ryan Scott at 2018-06-04T21:26:59-04:00
DerivingVia changes
- - - - -
0d93475a by Simon Jakobi at 2018-06-05T19:47:05+02:00
Bump a few dependency bounds (#845)
- - - - -
5cbef804 by Alec Theriault at 2018-06-05T19:47:16+02:00
Improve hyperlinker's 'spanToNewline' (#846)
'spanToNewline' is used to help break apart the source into lines which
can then be partioned into CPP and non-CPP chunks. It is important that
'spanToNewline' not break apart tokens, so it needs to properly handle
things like
* block comments, possibly nested
* string literals, possibly multi-line
* CPP macros, possibly multi-line
String literals in particular were not being properly handled. The fix
is to to fall back in 'Text.Read.lex' to help lex things that are not
comments.
Fixes haskell/haddock#837.
- - - - -
9094c56f by Alec Theriault at 2018-06-05T22:53:25+02:00
Extract docs from strict/unpacked constructor args (#839)
This fixes haskell/haddock#836.
- - - - -
70188719 by Simon Jakobi at 2018-06-08T22:20:30+02:00
Renamer: Warn about ambiguous identifiers (#831)
* Renamer: Warn about ambiguous identifiers
Example:
Warning: 'elem' is ambiguous. It is defined
* in ‘Data.Foldable’
* at /home/simon/tmp/hdk/src/Lib.hs:7:1
You may be able to disambiguate the identifier by qualifying it or
by hiding some imports.
Defaulting to 'elem' defined at /home/simon/tmp/hdk/src/Lib.hs:7:1
Fixes haskell/haddock#830.
* Deduplicate warnings
Fixes haskell/haddock#832.
- - - - -
495cd1fc by Chaitanya Koparkar at 2018-06-13T23:01:34+02:00
Use the response file utilities defined in `base` (#821)
Summary: The response file related modules were recently copied from
`haddock` into `base`. This patch removes them from `haddock`.
GHC Trac Issues: haskell/haddock#13896
- - - - -
81088732 by Ben Gamari at 2018-06-13T23:01:34+02:00
Account for refactoring of LitString
- - - - -
7baf6587 by Simon Jakobi at 2018-06-13T23:05:08+02:00
Adjust to new HsDocString internals
- - - - -
bb61464d by Ben Gamari at 2018-06-13T23:05:22+02:00
Remove ParallelArrays and Data Parallel Haskell
- - - - -
5d8cb87f by Ryan Scott at 2018-06-13T23:39:30+02:00
DerivingVia changes
- - - - -
73d373a3 by Alec Theriault at 2018-06-13T23:39:30+02:00
Extract docs from strict/unpacked constructor args (#839)
This fixes haskell/haddock#836.
- - - - -
4865e254 by Simon Jakobi at 2018-06-13T23:39:30+02:00
Remove `ITtildehsh` token
- - - - -
b867db54 by Alec Theriault at 2018-06-13T23:39:30+02:00
Filter out CRLFs in hyperlinker backend (#813)
This prevents spurious lines from appearing in the final output.
- - - - -
9598e392 by Simon Jakobi at 2018-06-13T23:39:30+02:00
Add docs for some DocH constructors (#814)
- - - - -
8a59035b by Alec Theriault at 2018-06-13T23:39:30+02:00
Remove 'TokenGroup' from Hyperlinker (#818)
Since the hyperlinker backend now relies on the GHC tokenizer, something
like 'Bar.Baz.foo' already gets bunched together into one token (as
opposed to being spread across 'Bar', '.', 'Baz', '.', and 'foo').
- - - - -
29350fc8 by Simon Jakobi at 2018-06-13T23:39:30+02:00
Renamer: Warn about out of scope identifiers. (#819)
- - - - -
2590bbd9 by Ryan Scott at 2018-06-13T23:39:30+02:00
Remove Hoogle backend hack that butchers infix datatype names
- - - - -
a9939fdc by Ryan Scott at 2018-06-13T23:39:30+02:00
Wibbles
- - - - -
a22f7df4 by Alec Theriault at 2018-06-13T23:39:30+02:00
Use `ClassOpSig` instead of `TypeSig` for class methods (#835)
* Fix minimal pragma handling
Class declarations contain 'ClassOpSig' not 'Typesig'. This should fix haskell/haddock#834.
* Accept html-test output
- - - - -
8741015d by Simon Jakobi at 2018-06-13T23:39:30+02:00
Bump a few dependency bounds (#845)
- - - - -
4791e1cc by Alec Theriault at 2018-06-13T23:39:30+02:00
Improve hyperlinker's 'spanToNewline' (#846)
'spanToNewline' is used to help break apart the source into lines which
can then be partioned into CPP and non-CPP chunks. It is important that
'spanToNewline' not break apart tokens, so it needs to properly handle
things like
* block comments, possibly nested
* string literals, possibly multi-line
* CPP macros, possibly multi-line
String literals in particular were not being properly handled. The fix
is to to fall back in 'Text.Read.lex' to help lex things that are not
comments.
Fixes haskell/haddock#837.
- - - - -
311d3216 by Simon Jakobi at 2018-06-13T23:39:30+02:00
Renamer: Warn about ambiguous identifiers (#831)
* Renamer: Warn about ambiguous identifiers
Example:
Warning: 'elem' is ambiguous. It is defined
* in ‘Data.Foldable’
* at /home/simon/tmp/hdk/src/Lib.hs:7:1
You may be able to disambiguate the identifier by qualifying it or
by hiding some imports.
Defaulting to 'elem' defined at /home/simon/tmp/hdk/src/Lib.hs:7:1
Fixes haskell/haddock#830.
* Deduplicate warnings
Fixes haskell/haddock#832.
- - - - -
d0577817 by Simon Jakobi at 2018-06-13T23:39:30+02:00
Complete FixitySig and FamilyDecl pattern matches
- - - - -
055b3aa7 by Simon Jakobi at 2018-06-13T23:39:30+02:00
Fix redundant import warnings
- - - - -
f9ce19b1 by Simon Jakobi at 2018-06-13T23:49:52+02:00
html-test: Accept output
- - - - -
04604ea7 by Simon Jakobi at 2018-06-13T23:54:37+02:00
Bump bounds on Cabal
- - - - -
0713b692 by Simon Jakobi at 2018-06-14T00:00:12+02:00
Merge branch 'ghc-head' into ghc-head-update-3
- - - - -
c6a56bfd by Simon Jakobi at 2018-06-14T02:33:27+02:00
Bump ghc bound for haddock-api spec test-suite
- - - - -
119d04b2 by Simon Jakobi at 2018-06-14T12:37:48+02:00
Travis: `--allow-newer` for all packages
- - - - -
0e876e2c by Alex Biehl at 2018-06-14T15:28:52+02:00
Merge pull request haskell/haddock#857 from sjakobi/ghc-head-update-3
Update ghc-head
- - - - -
5be46454 by Alec Theriault at 2018-06-14T21:42:45+02:00
Improved handling of interfaces in 'haddock-test' (#851)
This should now work with an inplace GHC where (for instance)
HTML directories may not be properly recorded in the package DB.
- - - - -
96ab1387 by Vladislav Zavialov at 2018-06-14T17:06:21-04:00
Handle -XStarIsType
- - - - -
e518f8c4 by Ben Gamari at 2018-06-14T17:48:00-04:00
Revert unintentional reversion of fix of haskell/haddock#548
- - - - -
01b9f96d by Alan Zimmerman at 2018-06-19T11:52:22+02:00
Match changes in GHC for haskell/haddock#14259
- - - - -
7f8c8298 by Ben Gamari at 2018-06-19T18:14:27-04:00
Bump GHC version to 8.6
- - - - -
11c6b5d2 by Ryan Scott at 2018-06-19T23:17:31-04:00
Remove HsEqTy and XEqTy
- - - - -
b33347c2 by Herbert Valerio Riedel at 2018-06-20T23:14:52+02:00
Revert "Bump GHC version to 8.6"
This was applied to the wrong branch; there's now a `ghc-8.6` branch;
ghc-head is always supposed to point to GHC HEAD, i.e. an odd major version.
The next version bump to `ghc-head` is supposed to go from e.g. 8.5 to 8.7
This reverts commit 5e3cf5d8868323079ff5494a8225b0467404a5d1.
- - - - -
f0d2460e by Herbert Valerio Riedel at 2018-06-20T23:28:46+02:00
Update Travis CI job
- - - - -
ef239223 by Herbert Valerio Riedel at 2018-06-20T23:32:41+02:00
Drop GHC HEAD from CI and update GHC to 8.4.3
It's a waste of resource to even try to build this branch w/ ghc-head;
so let's not do that...
- - - - -
41c4a9fa by Ben Gamari at 2018-06-20T18:26:20-04:00
Bump GHC version to 8.7
- - - - -
8be593dc by Herbert Valerio Riedel at 2018-06-21T22:32:15+02:00
Update CI job to use GHC 8.7.*
- - - - -
b91d334a by Simon Jakobi at 2018-06-30T13:41:38+02:00
README updates (#856)
* README: Remove mentions of master branch
* README: Add instructions for using html-test
* README: Change command to run _all_ the testsuites
* README: Add project overview section
- - - - -
f707d848 by Alec Theriault at 2018-07-05T10:43:35-04:00
Export more fixities for Hoogle (#871)
This exports fixities for more things, including class methods and
type-level operators.
- - - - -
a6d2b8dc by Alec Theriault at 2018-07-06T10:06:32-04:00
Avoid line breaks due to line length in Hoogle (#868)
* Avoid line breaks due to line length in Hoogle
Hoogle operates in a line-oriented fashion, so we should avoid ever
breaking due to long lines.
One way of doing this non-intrusively is to modify the 'DynFlags' that
are threaded through the 'Hoogle' module (note this is anyways only
passed through for use in the various 'showSDoc' functions).
* Amend test case
- - - - -
13819f71 by Alan Zimmerman at 2018-07-15T19:33:51+02:00
Match XFieldOcc rename in GHC
Trac haskell/haddock#15386
- - - - -
c346aa78 by Simon Jakobi at 2018-07-19T12:29:32+02:00
haddock-library: Bump bounds for containers
- - - - -
722e733c by Simon Jakobi at 2018-07-19T13:36:45+02:00
tyThingToLHsDecl: Preserve type synonyms that contain a forall (#880)
* tyThingToLHsDecls: Preserve type synonyms that contain a forall
Fixes haskell/haddock#879.
* Add Note [Invariant: Never expand type synonyms]
* Clarify Note [Invariant: Never expand type synonyms]
- - - - -
f0bd83fd by Alec Theriault at 2018-07-19T14:39:57+02:00
Fix HEAD html-test (#860)
* Update tests for 'StarIsType'
* Accept tests
* Revert "Update tests for 'StarIsType'"
This reverts commit 7f0c01383bbba6dc5af554ee82988d2cf44e407a.
- - - - -
394053a8 by Simon Jakobi at 2018-07-19T14:58:07+02:00
haddock-library: Bump bounds for containers
- - - - -
1bda11a2 by Alec Theriault at 2018-07-20T09:04:03+02:00
Add HEAD.hackage overlay (#887)
* Add HEAD.hackage overlay
* Add HCPKG variable
- - - - -
c7b4ab45 by Alec Theriault at 2018-07-20T12:01:16+02:00
Refactor handling of parens in types (#874)
* Fix type parenthesization in Hoogle backend
Ported the logic in the HTML and LaTeX backends for adding in parens
into something top-level in 'GhcUtil'. Calling that from the Hoogle
backend fixes haskell/haddock#873.
* Remove parenthesizing logic from LaTeX and XHTML backends
Now, the only times that parenthesis in types are added in any backend
is through the explicit 'HsParTy' constructor. Precedence is also
represented as its own datatype.
* List out cases explicitly vs. catch-all
* Fix printing of parens for QuantifiedConstraints
The priority of printing 'forall' types was just one too high.
Fixes haskell/haddock#877.
* Accept HTML output for quantified contexts test
- - - - -
c05d32ad by Alec Theriault at 2018-07-20T12:01:49+02:00
Preserve docs on type family instances (#867)
* Preserve docs on type family instances
The only problem was that the instance location was slightly off
for type family instances.
* Accept output
- - - - -
24b39ee4 by Alec Theriault at 2018-07-20T12:02:16+02:00
Fix broken instance source links (#869)
The problem manifests itself in instances that are defined in
modules other than the module where the class is defined. The fix
is just to thread through the 'Module' of the instance further
along.
Since orphan instances appear to already have been working, I didn't
do anything there.
- - - - -
cb9d2099 by Simon Jakobi at 2018-07-20T13:39:29+02:00
README updates (#856)
* README: Remove mentions of master branch
* README: Add instructions for using html-test
* README: Change command to run _all_ the testsuites
* README: Add project overview section
(cherry picked from commit 61d6f935da97eb96685f07bf385102c2dbc2a33c)
- - - - -
133f24f5 by Alec Theriault at 2018-07-20T13:39:29+02:00
Export more fixities for Hoogle (#871)
This exports fixities for more things, including class methods and
type-level operators.
(cherry picked from commit 88316b972e3d47197b1019111bae0f7f87275fce)
- - - - -
11024149 by Alec Theriault at 2018-07-20T13:39:29+02:00
Avoid line breaks due to line length in Hoogle (#868)
* Avoid line breaks due to line length in Hoogle
Hoogle operates in a line-oriented fashion, so we should avoid ever
breaking due to long lines.
One way of doing this non-intrusively is to modify the 'DynFlags' that
are threaded through the 'Hoogle' module (note this is anyways only
passed through for use in the various 'showSDoc' functions).
* Amend test case
(cherry picked from commit 657b1b3d519545f8d4ca048c06210d6cbf0f0da0)
- - - - -
de0c139e by Simon Jakobi at 2018-07-20T13:39:29+02:00
tyThingToLHsDecl: Preserve type synonyms that contain a forall (#880)
* tyThingToLHsDecls: Preserve type synonyms that contain a forall
Fixes haskell/haddock#879.
* Add Note [Invariant: Never expand type synonyms]
* Clarify Note [Invariant: Never expand type synonyms]
(cherry picked from commit c3eb3f0581f69e816f9453b1747a9f2a3ba02bb9)
- - - - -
6435e952 by Alec Theriault at 2018-07-20T13:39:29+02:00
Preserve docs on type family instances (#867)
* Preserve docs on type family instances
The only problem was that the instance location was slightly off
for type family instances.
* Accept output
(cherry picked from commit 133e9c2c168db19c1135479f7ab144c4e33af2a4)
- - - - -
1461af39 by Alec Theriault at 2018-07-20T13:39:29+02:00
Fix broken instance source links (#869)
The problem manifests itself in instances that are defined in
modules other than the module where the class is defined. The fix
is just to thread through the 'Module' of the instance further
along.
Since orphan instances appear to already have been working, I didn't
do anything there.
(cherry picked from commit 2de7c2acf9b1ec85b09027a8bb58bf8512e91c05)
- - - - -
69d3bde1 by Alec Theriault at 2018-07-20T13:49:47+02:00
Add some more unicode related tests (#872)
This has been fixed for sure ever since we switched from attoparsec to
parsec. Parts of it may have been working before that, but there was a
point where this would have failed (see haskell/haddock#191).
A regression test never hurt anyone. :)
- - - - -
6a5c73c7 by Alec Theriault at 2018-07-20T13:50:00+02:00
Misc tests (#858)
* More tests
* spliced types
* constructor/pattern argument docs
* strictness marks on fields with argument docs
* latex test cases need seperate directory
* Accept tests
- - - - -
92ca94c6 by Alec Theriault at 2018-07-20T13:55:36+02:00
Add some more unicode related tests (#872)
This has been fixed for sure ever since we switched from attoparsec to
parsec. Parts of it may have been working before that, but there was a
point where this would have failed (see haskell/haddock#191).
A regression test never hurt anyone. :)
(cherry picked from commit 5ec7715d418bfac0f26aec6039792a99a6e89370)
- - - - -
981bc7fa by Simon Jakobi at 2018-07-20T15:06:06+02:00
Additional tests for the identifier parser (#816)
* Add tests for the identifier parser
* docs: Clarify how to delimit identifiers
- - - - -
27e7c0c5 by Simon Jakobi at 2018-07-20T15:09:05+02:00
Additional tests for the identifier parser (#816)
* Add tests for the identifier parser
* docs: Clarify how to delimit identifiers
(cherry picked from commit 0861affeca4d72938f05a2eceddfae2c19199071)
- - - - -
49e1a415 by Simon Jakobi at 2018-07-20T16:02:02+02:00
Update the ghc-8.6 branch (#889)
* Revert "Bump GHC version to 8.6"
This was applied to the wrong branch; there's now a `ghc-8.6` branch;
ghc-head is always supposed to point to GHC HEAD, i.e. an odd major version.
The next version bump to `ghc-head` is supposed to go from e.g. 8.5 to 8.7
This reverts commit 5e3cf5d8868323079ff5494a8225b0467404a5d1.
* README updates (#856)
* README: Remove mentions of master branch
* README: Add instructions for using html-test
* README: Change command to run _all_ the testsuites
* README: Add project overview section
(cherry picked from commit 61d6f935da97eb96685f07bf385102c2dbc2a33c)
* Export more fixities for Hoogle (#871)
This exports fixities for more things, including class methods and
type-level operators.
(cherry picked from commit 88316b972e3d47197b1019111bae0f7f87275fce)
* Avoid line breaks due to line length in Hoogle (#868)
* Avoid line breaks due to line length in Hoogle
Hoogle operates in a line-oriented fashion, so we should avoid ever
breaking due to long lines.
One way of doing this non-intrusively is to modify the 'DynFlags' that
are threaded through the 'Hoogle' module (note this is anyways only
passed through for use in the various 'showSDoc' functions).
* Amend test case
(cherry picked from commit 657b1b3d519545f8d4ca048c06210d6cbf0f0da0)
* tyThingToLHsDecl: Preserve type synonyms that contain a forall (#880)
* tyThingToLHsDecls: Preserve type synonyms that contain a forall
Fixes haskell/haddock#879.
* Add Note [Invariant: Never expand type synonyms]
* Clarify Note [Invariant: Never expand type synonyms]
(cherry picked from commit c3eb3f0581f69e816f9453b1747a9f2a3ba02bb9)
* Fix HEAD html-test (#860)
* Update tests for 'StarIsType'
* Accept tests
* Revert "Update tests for 'StarIsType'"
This reverts commit 7f0c01383bbba6dc5af554ee82988d2cf44e407a.
* Refactor handling of parens in types (#874)
* Fix type parenthesization in Hoogle backend
Ported the logic in the HTML and LaTeX backends for adding in parens
into something top-level in 'GhcUtil'. Calling that from the Hoogle
backend fixes haskell/haddock#873.
* Remove parenthesizing logic from LaTeX and XHTML backends
Now, the only times that parenthesis in types are added in any backend
is through the explicit 'HsParTy' constructor. Precedence is also
represented as its own datatype.
* List out cases explicitly vs. catch-all
* Fix printing of parens for QuantifiedConstraints
The priority of printing 'forall' types was just one too high.
Fixes haskell/haddock#877.
* Accept HTML output for quantified contexts test
* Preserve docs on type family instances (#867)
* Preserve docs on type family instances
The only problem was that the instance location was slightly off
for type family instances.
* Accept output
(cherry picked from commit 133e9c2c168db19c1135479f7ab144c4e33af2a4)
* Fix broken instance source links (#869)
The problem manifests itself in instances that are defined in
modules other than the module where the class is defined. The fix
is just to thread through the 'Module' of the instance further
along.
Since orphan instances appear to already have been working, I didn't
do anything there.
(cherry picked from commit 2de7c2acf9b1ec85b09027a8bb58bf8512e91c05)
* Add some more unicode related tests (#872)
This has been fixed for sure ever since we switched from attoparsec to
parsec. Parts of it may have been working before that, but there was a
point where this would have failed (see haskell/haddock#191).
A regression test never hurt anyone. :)
(cherry picked from commit 5ec7715d418bfac0f26aec6039792a99a6e89370)
* Misc tests (#858)
* More tests
* spliced types
* constructor/pattern argument docs
* strictness marks on fields with argument docs
* latex test cases need seperate directory
* Accept tests
* Additional tests for the identifier parser (#816)
* Add tests for the identifier parser
* docs: Clarify how to delimit identifiers
(cherry picked from commit 0861affeca4d72938f05a2eceddfae2c19199071)
- - - - -
5ca14bed by Simon Jakobi at 2018-07-20T16:05:47+02:00
Revert "Revert "Bump GHC version to 8.6""
That commit didn't belong onto the ghc-8.6 branch.
This reverts commit acbaef3b9daf1d2dea10017964bf886e77a8e967.
- - - - -
2dd600dd by Simon Jakobi at 2018-07-20T16:18:21+02:00
Don't warn about ambiguous identifiers when the candidate names belong to the same type
This also changes the defaulting heuristic for ambiguous identifiers.
We now prefer local names primarily, and type constructors or class
names secondarily.
Partially fixes haskell/haddock#854.
- - - - -
fceb2422 by Simon Jakobi at 2018-07-20T16:18:21+02:00
outOfScope: Recommend qualifying the identifier
- - - - -
acea5d23 by Simon Jakobi at 2018-07-20T16:19:35+02:00
outOfScope: Recommend qualifying the identifier
(cherry picked from commit 73707ed58d879cc04cb644c5dab88c39ca1465b7)
- - - - -
1a83ca55 by Simon Jakobi at 2018-07-20T16:19:35+02:00
Don't warn about ambiguous identifiers when the candidate names belong to the same type
This also changes the defaulting heuristic for ambiguous identifiers.
We now prefer local names primarily, and type constructors or class
names secondarily.
Partially fixes haskell/haddock#854.
(cherry picked from commit d504a2864a4e1982e142cf88c023e7caeea3b76f)
- - - - -
48374451 by Masahiro Sakai at 2018-07-20T17:06:42+02:00
Add # as a special character (#884)
'#' has special meaning used for anchors and can be escaped using backslash.
Therefore it would be nice to be listed as special characters.
- - - - -
5e1a5275 by Alec Theriault at 2018-07-20T23:37:24+02:00
Let `haddock-test` bypass interface version check (#890)
This means `haddock-test` might
* crash during deserialization
* deserialize incorrectly
Still - it means things _might_ work where they were previously sure
not to.
- - - - -
27286754 by Yuji Yamamoto at 2018-07-23T08:16:01+02:00
Avoid "invalid argument (invalid character)" on non-unicode Windows (#892)
Steps to reproduce and the error message
====
```
> stack haddock basement
... snip ...
Warning: 'A' is out of scope.
Warning: 'haddock: internal error: <stdout>: commitBuffer: invalid argument (invalid character)
```
Environment
====
OS: Windows 10 ver. 1709
haddock: [HEAD of ghc-8.4 when I reproduce the error](https://github.com/haskell/haddock/commit/532b209d127e4cecdbf7e9e3dcf4f653a5605b5a). (I had to use this version to avoid another probrem already fixed in HEAD)
GHC: 8.4.3
stack: Version 1.7.1, Git revision 681c800873816c022739ca7ed14755e85a579565 (5807 commits) x86_64 hpack-0.28.2
Related pull request
====
https://github.com/haskell/haddock/pull/566
- - - - -
6729d361 by Alec Theriault at 2018-07-23T13:52:56-07:00
Accumulate explicitly which modules to load for 'attachInstances'
The old approach to fixing haskell/haddock#469, while correct, consumes a lot of
memory. We ended up with a HUGE 'GblRdrEnv' in 'ic_rn_gbl_env'. However,
'getNameToInstancesIndex' takes that environment and compresses it down
to a much smaller 'ModuleSet'.
Now, we compute that 'ModuleSet' explicitly as we process modules. That
way we can just tell 'getNameToInstancesIndex' what modules to load
(instead of it trying to compute that information from the interactive
context).
- - - - -
8cf4e6b5 by Ryan Scott at 2018-07-27T11:28:03-04:00
eqTyCon_RDR now lives in TysWiredIn
After GHC commit
http://git.haskell.org/ghc.git/commit/f265008fb6f70830e7e92ce563f6d83833cef071
- - - - -
1ad251a6 by Alan Zimmerman at 2018-07-30T13:28:09-04:00
Match XFieldOcc rename in GHC
Trac haskell/haddock#15386
(cherry picked from commit e3926b50ab8a7269fd6904b06e881745f08bc5d6)
- - - - -
8aea2492 by Richard Eisenberg at 2018-08-02T10:54:17-04:00
Update against new HsImplicitBndrs
- - - - -
e42cada9 by Alec Theriault at 2018-08-04T17:51:30+02:00
Latex type families (#734)
* Support for type families in LaTeX
The code is ported over from the XHTML backend.
* Refactor XHTML and LaTeX family handling
This is mostly a consolidation effort: stripping extra exports,
inlining some short definitions, and trying to make the backends
match.
The LaTeX backend now has preliminary support for data families,
although the only the data instance head is printed (not the actual constructors).
Both backends also now use "newtype" for newtype data family
instances.
* Add some tests
- - - - -
0e852512 by Alex Biehl at 2018-08-06T13:04:02+02:00
Make --package-version optional for --hoogle generation (#899)
* Make --package-version optional for --hoogle generation
* Import mkVersion
* It's makeVersion not mkVersion
- - - - -
d2abd684 by Noel Bourke at 2018-08-21T09:34:18+02:00
Remove unnecessary backslashes from docs (#908)
On
https://haskell-haddock.readthedocs.io/en/latest/markup.html#special-characters
the backslash and backtick special characters showed up with an extra
backslash before them – I think the escaping is not (or no longer)
needed for those characters in rst.
- - - - -
7a578a9e by Matthew Pickering at 2018-08-21T09:34:50+02:00
Load plugins when starting a GHC session (#905)
Fixes haskell/haddock#900
- - - - -
aa3d4db3 by Matthew Pickering at 2018-08-21T09:37:34+02:00
Load plugins when starting a GHC session (#905)
Fixes haskell/haddock#900
- - - - -
ede91744 by Alec Theriault at 2018-08-21T09:42:52+02:00
Better test output when Haddock crashes on a test (#902)
In particular: we report the tests that crashed seperately from the tests
that produced incorrect output. In order for tests to pass (and exit 0),
they must not crash and must produce the right output.
- - - - -
4a872b84 by Guillaume Bouchard at 2018-08-21T09:45:57+02:00
Fix a typo (#878)
- - - - -
4dbf7595 by Ben Sklaroff at 2018-08-21T12:04:09-04:00
Add ITcomment_line_prag token to Hyperlinker Parser
This token is necessary for parsing #line pragmas inside nested comments.
Reviewers: bgamari
Reviewed By: bgamari
Differential Revision: https://phabricator.haskell.org/D4935
- - - - -
9170b2a9 by Ben Gamari at 2018-08-21T17:55:15-04:00
Merge pull request haskell/haddock#893 from harpocrates/get-name-to-instances
Accumulate explicitly which modules to load for 'attachInstances'
- - - - -
d57b57cc by Ben Gamari at 2018-08-21T17:59:13-04:00
Merge branch 'ghc-head' of github.com:haskell/haddock into ghc-head
- - - - -
14601ca2 by Alec Theriault at 2018-08-21T19:09:37-04:00
Accumulate explicitly which modules to load for 'attachInstances'
The old approach to fixing haskell/haddock#469, while correct, consumes a lot of
memory. We ended up with a HUGE 'GblRdrEnv' in 'ic_rn_gbl_env'. However,
'getNameToInstancesIndex' takes that environment and compresses it down
to a much smaller 'ModuleSet'.
Now, we compute that 'ModuleSet' explicitly as we process modules. That
way we can just tell 'getNameToInstancesIndex' what modules to load
(instead of it trying to compute that information from the interactive
context).
(cherry picked from commit 5c7c596c51d69b92164e9ba920157b36ce2b2ec1)
- - - - -
438c645e by Matthew Pickering at 2018-08-21T19:12:39-04:00
Load plugins when starting a GHC session (#905)
Fixes haskell/haddock#900
(cherry picked from commit e6aa8fb47b9477cc5ef5e46097524fe83e080f6d)
- - - - -
a80c5161 by Alec Theriault at 2018-08-21T22:06:40-07:00
Better rendering of unboxed sums/tuples
* adds space after/before the '#' marks
* properly reify 'HsSumTy' in 'synifyType'
- - - - -
88456cc1 by Alec Theriault at 2018-08-21T22:06:40-07:00
Handle promoted tuples in 'synifyType'
When we have a fully applied promoted tuple, we can expand it out properly.
- - - - -
fd1c1094 by Alec Theriault at 2018-08-21T22:19:34-07:00
Accept test cases
- - - - -
6e80d9e0 by Alec Theriault at 2018-08-21T22:24:03-07:00
Merge pull request haskell/haddock#914 from harpocrates/feature/unboxed-stuff
Better rendering of unboxed sums, unboxed tuples, promoted tuples.
- - - - -
181a23f1 by Ben Gamari at 2018-08-23T15:53:48-04:00
Merge remote-tracking branch 'origin/ghc-8.6' into ghc-8.6
- - - - -
3a18c1d8 by Alec Theriault at 2018-08-27T14:15:25-07:00
Properly synify promoted list types
We reconstruct promoted list literals whenever possible. That means
that 'synifyType' produces
'[Int, Bool, ()]
instead of
(Int ': (() ': (Bool ': ([] :: [Type]))))
- - - - -
b4794946 by Alec Theriault at 2018-09-03T07:19:55-07:00
Only look at visible types when synifying a 'HsListTy'
The other types are still looked at when considering whether to make
a kind signature or not.
- - - - -
a231fce2 by Alec Theriault at 2018-09-03T07:38:10-07:00
Merge pull request haskell/haddock#922 from harpocrates/promoted-lists
Properly synify promoted list types
- - - - -
0fdf044e by Ningning Xie at 2018-09-15T10:25:58-04:00
Update according to GHC Core changes
- - - - -
7379b115 by Ningning Xie at 2018-09-15T15:40:18-04:00
update dataFullSig to work with Co Quantification
This should have been in the previous patch, but wasn't.
- - - - -
cf84a046 by Alec Theriault at 2018-09-17T20:12:18-07:00
Fix/add to various docs
* Add documentation for a bunch of previously undocumented
options (fixes haskell/haddock#870)
* Extend the documentation of `--hoogle` considerably (see haskell/haddock#807)
* Describe how to add docs to `deriving` clauses (fixes haskell/haddock#912)
* Fix inaccurate docs about hyperlinking infix identifiers (fixes haskell/haddock#780)
- - - - -
ae017935 by Alec Theriault at 2018-09-22T08:32:16-07:00
Update Travis
- - - - -
d95ae753 by Alec Theriault at 2018-09-22T09:34:10-07:00
Accept failing tests
Also silence orphan warnings.
- - - - -
f3e67024 by Alec Theriault at 2018-09-22T09:41:23-07:00
Bump haddock-api-2.21.0, haddock-library-1.7.0
* Update CHANGELOGS
* Update new versions in Cabal files
* Purge references to ghc-8.4/master branches in README
- - - - -
3f136d4a by Alec Theriault at 2018-09-22T10:53:31-07:00
Turn haddock-library into a minor release
Fix some version bounds in haddock-library too.
- - - - -
b9def006 by Alec Theriault at 2018-09-22T13:07:35-07:00
keep cabal.project file
- - - - -
4909aca7 by Alec Theriault at 2018-10-16T09:36:30-07:00
Build on 7.4 and 7.8
- - - - -
99d20a28 by Herbert Valerio Riedel at 2018-10-16T18:45:52+02:00
Minor tweak to package description
- - - - -
a8059618 by Herbert Valerio Riedel at 2018-10-16T18:47:24+02:00
Merge pull request haskell/haddock#945
haddock-api 2.21.0 and haddock-library 1.6.1 release
- - - - -
2d9bdfc1 by Alec Theriault at 2018-10-16T10:54:21-07:00
Bump haddock-library to 1.7.0
The 1.6.1 release should've been a major bump, since types in
the `Documentation.Haddock.Parser.Monad` module changed. This version
makes that module internal (as it morally should be).
- - - - -
ed340cef by Alec Theriault at 2018-10-16T14:59:13-07:00
Merge branch 'ghc-8.4' into ghc-8.6
- - - - -
2821a8df by Alec Theriault at 2018-10-16T15:14:48-07:00
Merge branch 'ghc-8.6' into ghc-head
- - - - -
a722dc84 by Alec Theriault at 2018-10-16T16:28:55-07:00
Latex type families (#734)
* Support for type families in LaTeX
The code is ported over from the XHTML backend.
* Refactor XHTML and LaTeX family handling
This is mostly a consolidation effort: stripping extra exports,
inlining some short definitions, and trying to make the backends
match.
The LaTeX backend now has preliminary support for data families,
although the only the data instance head is printed (not the actual constructors).
Both backends also now use "newtype" for newtype data family
instances.
* Add some tests
- - - - -
63377496 by Alec Theriault at 2018-10-16T16:39:07-07:00
Update changelog
- - - - -
099a0110 by Alec Theriault at 2018-10-16T16:49:28-07:00
Merge pull request haskell/haddock#942 from harpocrates/update-docs
Fix & add to documentation
- - - - -
0927416f by Alec Theriault at 2018-10-16T16:50:14-07:00
Set UTF-8 encoding before writing files (#934)
This should fix haskell/haddock#929, as well as guard against future problems of this
sort in other places. Basically replaces 'writeFile' (which selects the
users default locale) with 'writeUtf8File' (which always uses utf8).
- - - - -
83b7b017 by Alec Theriault at 2018-10-16T17:42:05-07:00
Output pattern synonyms in Hoogle backend (#947)
* Output pattern synonyms in Hoogle backend
We were previously weren't outputting _any_ pattern synonyms, bundled or
not. Now, we output both.
Fixes haskell/haddock#946.
* Update changelog
- - - - -
81e5033d by Alec Theriault at 2018-10-16T18:04:40-07:00
Release `haddock{,-api}-2.22.0`
This version will accompany ghc-8.6.2
- - - - -
9661744e by Alex Biehl at 2018-10-18T08:14:32-07:00
Add NewOcean theme
And make it the default theme.
- - - - -
7ae6d722 by NunoAlexandre at 2018-10-18T08:14:32-07:00
Improve appearance and readability
These changes include:
- use latest Haskell's logo colors
- decrease #content width to improve readability
- use nicer font
- improve sizes and distances
- - - - -
37f8703d by NunoAlexandre at 2018-10-18T08:14:32-07:00
Include custom font in the html head
- - - - -
1d5e1d79 by NunoAlexandre at 2018-10-18T08:14:32-07:00
Update html test reference files
- - - - -
53b7651f by NunoAlexandre at 2018-10-18T08:14:32-07:00
Make it responsive
- It makes small screens taking more space than larger ones
- fixes a few issues present in small screens currently
- make it look good across different screen sizes.
- - - - -
6aa1aeb1 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Make the style consistent with hackage
Several things are addressed here:
- better responsive behaviour on the header
- better space usage
- consistent colors overall
- other nit PR comments
- - - - -
3a250c5c by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Place the package name before the menu links
This supports the expected responsive menu design, where the
package name appears above the menu links.
- - - - -
cae699b3 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Update html-test reference files
The package name element in the package-header is now a div instead of a
paragraph, and it is now above the menu ul.links instead of below.
- - - - -
2ec7fd2d by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Improve synopsis style and code
- Use CSS3 instead of loading pictures to show "+" and "-" symbols
- Drop redundant code
- - - - -
0c874c01 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Decrease space between code blocks
There was too much space between code blocks as pointed out by
reviewers.
- - - - -
85568ce2 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Add an initial-scale property to all haddock pages
This solves an issue reported about the content looking
incredibly small on mobile devices.
- - - - -
c1538926 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Address several PR comments
- Darken text color like done for hackage
- Move synopsis to left side
- Make table of contents stick to the left on wide screens
- Wrap links to avoid page overflow
- Improve expand/collapse buttons
- Fix issue with content size on mobile devices
- Fix issue with font-size on landscape mode
- Increase width of the content
- Change colors of table of contents and synopsis
- Etc
- - - - -
e6639e5f by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Make synopsis scrollable on wide screens
When the synopsis is longer than the screen, you can’t see its end
and you can't scroll down either, making the content unreachable.
- - - - -
1f0591ff by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Improve information density
- Reduce font size
- Improve space between and within code blocks
- Improve alignments
- Improve spacing within sub-blocks
- - - - -
bf083097 by NunoAlexandre at 2018-10-18T08:14:32-07:00
Minor adjustments
Bring in some adjustments made to hackage:
- link colors
- page header show everything when package title is too long
- - - - -
10375fc7 by NunoAlexandre at 2018-10-18T08:14:32-07:00
Fix responsive triggers overlap issue
The min and max width triggers have the same values,
which caused the style resolution to take an intersection of
both style declarations when the screen resolution had the size
of the limts (say 1280px), causing an odd behaviour and look.
- - - - -
95ff2f95 by NunoAlexandre at 2018-10-18T08:14:32-07:00
Fix issue with menu alignment on firefox
Reported and described here:
https://github.com/haskell/haddock/pull/721#issuecomment-374668869
- - - - -
dc86587e by Alex Biehl at 2018-10-18T08:14:32-07:00
Changelog entry for NewOcean
- - - - -
27195e47 by Herbert Valerio Riedel at 2018-10-18T08:14:32-07:00
html-test --accept
- - - - -
83f4f9c0 by Alex Biehl at 2018-10-18T08:14:32-07:00
Avoid name shadowing
- - - - -
231487f1 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Update font to PT Sans
Also migrate some general text related changes from hackage.
- - - - -
313db81a by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Use 'flex' to fix header alignment
- - - - -
5087367b by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Misc of tweaks
- Update link colors to hackage scheme
- Tune spacing between content elements
- Update footer style
- Fix and improve code blocks identation
- - - - -
b08020df by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Update font in Xhtml.hs to PT Sans
- - - - -
78ce06e3 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Improve code blocks styling
- Fix and improve spacing
- Improve colors and borders
- - - - -
81262d20 by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Make package-header caption backward-compatible
The current html generator of this branch wraps the package-header
caption as a div, which does not work (without style adjustments) with
the old themes. Changing it from div to span does the trick, without
needing to adjust the old stylesheets.
- - - - -
dc4475cb by Nuno Alexandre at 2018-10-18T08:14:32-07:00
Update test-suite reference html pages
- - - - -
393d35d8 by Alec Theriault at 2018-10-18T08:25:36-07:00
Accept tests
- - - - -
a94484ba by Alec Theriault at 2018-10-21T10:29:29-07:00
Fix CHANGELOG
- - - - -
8797eca3 by Alec Theriault at 2018-10-21T10:36:19-07:00
Update 'data-files' to include NewOcean stuff
- - - - -
1ae51e4a by Simon Jakobi at 2018-10-23T11:29:14+02:00
Fix typo in a warning
- - - - -
009ad8e8 by Alec Theriault at 2018-10-24T12:47:47-07:00
Update JS dependencies
This was done via `npm audit fix`. I think this fixes haskell/haddock#903 along with
some more serious vulnerabilities that nobody seems to have noticed.
- - - - -
051994db by Alec Theriault at 2018-10-24T17:31:09-07:00
Resurrect the style-switcher
This fixes haskell/haddock#810. Looks like things were broken during the quickjump
refactor of the JS.
For the (git) record: I do not think the style switcher is a good idea.
I'm fixing it for the same reason @mzero added it; as an answer to
"rumblings from some that they didn't want their pixels changed on bit"
- - - - -
2a1d620f by Alec Theriault at 2018-10-24T17:38:07-07:00
Fix copy-pasta error in data-files
- - - - -
ed5bfb7f by Alec Theriault at 2018-10-24T20:42:14-07:00
Fix the synopsis button
Here's these changes are supposed to do:
* put the synopsis back on the right side
* properly have it on the edge of the screen on wide screens
* adjust the background of the synopsis to match the button
(otherwise the grey blends in with what is underneath)
* get rid of the dotted purple line
* the synopsis contents are now scrollable even when in wide
screens (this has been a long-standing bug)
- - - - -
883fd74b by Alec Theriault at 2018-10-25T20:16:46-07:00
Avoid more conflicts in generated ids (#954)
This fixes haskell/haddock#953 by passing more names into the generated ids.
- - - - -
ea54e331 by Alec Theriault at 2018-10-25T21:07:12-07:00
Don't hide bullets in method docs
I think thst CSS was meant only to deal with fields and the
effect on bullets was accidental.
Fixes haskell/haddock#926.
- - - - -
9a14ef4a by Alec Theriault at 2018-10-25T22:02:07-07:00
Indent more things + slightly smaller font
- - - - -
b9f17e29 by Alec Theriault at 2018-10-25T22:10:01-07:00
Merge branch 'ghc-8.6' into wip/new-ocean
- - - - -
096a3cfa by Alec Theriault at 2018-10-25T22:24:38-07:00
Accept HTML output
- - - - -
2669517d by Alec Theriault at 2018-10-26T09:02:35-07:00
User manual + stuff for building GHC docs
- - - - -
46b27687 by Alec Theriault at 2018-10-26T09:10:59-07:00
Make 'Contents' in NewOcean scrollable
This only happens if the contents block on the left is so big that it
doesn't fit (vertically) on the page. If that happens, we want it to
be scrollable.
- - - - -
3443dd94 by Alec Theriault at 2018-10-26T09:36:46-07:00
Revert "Make 'Contents' in NewOcean scrollable"
This reverts commit f909ffd8353d6463fd5dd184998a32aa98d5c922.
I missed the fact this also forces the 'Contents' to always go down
to the bottom of the page.
- - - - -
ed081424 by Alec Theriault at 2018-10-26T14:22:23-07:00
Avoid some partiality
AFAICT this wasn't causing any crashes, but that's mostly because
we happen not to be forcing `pkgStr` when it would diverge. We come
dangerously close to doing that in `ppHtmlIndex`.
Fixes haskell/haddock#569.
- - - - -
6a5bec41 by Alec Theriault at 2018-10-27T10:05:04-07:00
Fix documentation in `haddock-api` (#957)
* Fix misplaced Haddocks in Haddock itself
Haddock should be able to generate documentation for 'haddock-api'
again.
* Make CI check that documentation can be built.
* Add back a doc that is OK
- - - - -
5100450a by Matthew Yacavone at 2018-10-27T14:51:38-04:00
More explicit foralls (GHC Proposal 0007)
- - - - -
8771a6b0 by Alec Theriault at 2018-11-05T13:58:11-08:00
Only run MathJax on entities with "mathjax" class (#960)
Correspondingly, we wrap all inline/diplay math in
<span class="mathjax"> ... the math .... </span>
This fixes haskell/haddock#959.
- - - - -
bd7ff5c5 by Alec Theriault at 2018-11-05T15:54:22-08:00
Deduplicate some work in 'AttachInstances'
Perf only change:
* avoid needlessly union-ing maps
* avoid synify-ing instances twice
Took this opportunity to add some docs too
- - - - -
cf99fd8f by Alec Theriault at 2018-11-05T15:54:22-08:00
Specialize some SYB functions
Perf only change:
* Add a 'SPECIALIZE' pragma to help GHC optimize a 'Data a =>' constraint
* Manually specialize the needlessly general type of 'specializeTyVarBndrs'
- - - - -
4f91c473 by Alec Theriault at 2018-11-05T15:54:22-08:00
Improve perf of renaming
Perf only change:
* don't look up type variable names (they're never in the environment)
* use a difference list for accumulating missing names
* more efficient 'Functor'/'Applicative' instances for 'RnM'
- - - - -
4bbab0d4 by Alec Theriault at 2018-11-05T15:54:22-08:00
Faster 'Text' driven parser combinators
Perf only change:
* use 'getParserState'/'setParserState' to make 'Text'-optimized
parser combinators
* minimize uses of 'Data.Text.{pack,unpack,cons,snoc}'
- - - - -
fa430c02 by Alec Theriault at 2018-11-06T12:03:24-08:00
Support hyperlink labels with inline markup
The parser for pictures hasn't been properly adjusted yet.
- - - - -
c1431035 by Alec Theriault at 2018-11-06T12:03:24-08:00
Support (and flatten) inline markup in image links
Inline markup is supported in image links but, as per the [commonmark
recommendation][0], it is stripped back to a plain text representation.
[0]: https://spec.commonmark.org/0.28/#example-547
- - - - -
d4ee1ba5 by Alec Theriault at 2018-11-06T12:03:24-08:00
Accept test case
- - - - -
8088aeb1 by Alec Theriault at 2018-11-06T12:03:24-08:00
Fix/add to haddock-library test suite
- - - - -
e78f644d by Alec Theriault at 2018-11-06T13:26:31-08:00
Bump version bounds
- - - - -
644335eb by Alec Theriault at 2018-11-06T13:53:30-08:00
Merge pull request haskell/haddock#875 from harpocrates/feature/markup-in-hyperlinks
Inline markup in markdown-style links and images
- - - - -
e173ed0d by Alec Theriault at 2018-11-07T12:37:18-08:00
Fix issues around plus/minus
* swap the minimize unicode to something more intuitive
* use new unicode expander/collapser for instance lists
* address some alignment issues in the "index" page
- - - - -
b2d92df7 by Alec Theriault at 2018-11-07T13:41:57-08:00
Allow "Contents" summary to scroll in a fixed div
In the unfortunate event that the "Contents" summary doesn't fit
vertically (like in the "Prelude"), it will be scrollable.
- - - - -
ca704c23 by Alec Theriault at 2018-11-07T13:45:15-08:00
Accept HTML output changes
- - - - -
82c0ec6d by Alec Theriault at 2018-11-07T18:12:54-08:00
overflow-y 'scroll' -> 'auto'
- - - - -
571d7657 by Alec Theriault at 2018-11-08T19:44:12-08:00
Clicking on "Contents" navigates to top of page
- - - - -
8065a012 by Alec Theriault at 2018-11-08T19:44:17-08:00
Space out functions more
Also, functions and data decls now have the same space before and after
them.
- - - - -
cc650ede by Alec Theriault at 2018-11-09T08:13:35-08:00
Merge branch 'ghc-8.6' into wip/new-ocean
- - - - -
65f8c17f by Alec Theriault at 2018-11-10T14:04:06-08:00
Update changelog
- - - - -
20473847 by Alec Theriault at 2018-11-10T14:21:40-08:00
Replace oplus/ominus expander/collapser icons with triangles
- - - - -
16592957 by Alec Theriault at 2018-11-10T14:35:10-08:00
Merge pull request haskell/haddock#949 from haskell/wip/new-ocean
Introduce NewOcean theme.
- - - - -
357cefe1 by Alec Theriault at 2018-11-10T16:02:13-08:00
Merge branch 'ghc-8.6' into ghc-head
- - - - -
de612267 by Alec Theriault at 2018-11-11T20:01:21-08:00
Rename 'NewOcean' theme to 'Linuwial'
- - - - -
954b5baa by Alec Theriault at 2018-11-12T08:33:18-08:00
Add blockquote styling
Matches b71da1feabf33efbbc517ac376bb690b5a604c2f from hackage-server.
Fixes haskell/haddock#967.
- - - - -
d32c0b0b by Fangyi Zhou at 2018-11-12T10:24:13-08:00
Fix some broken links (#15733)
Summary:
For links in subpackages as well.
https://phabricator.haskell.org/D5257
Test Plan: Manually verify links
Reviewers: mpickering, bgamari, osa1
Reviewed By: osa1
GHC Trac Issues: haskell/haddock#15733
Differential Revision: https://phabricator.haskell.org/D5262
- - - - -
41098b1f by Alp Mestanogullari at 2018-11-15T22:40:09+01:00
Follow GHC HEAD's HsTypes.Promoted -> BasicTypes.PromotionFlag change
It got introduced in ghc/ghc at ae2c9b40f5b6bf272251d1f4107c60003f541b62.
- - - - -
c5c1c7e0 by Alec Theriault at 2018-11-15T13:48:13-08:00
Merge pull request haskell/haddock#970 from alpmestan/alp/fix-promotionflag
Follow GHC HEAD's HsTypes.Promoted -> BasicTypes.PromotionFlag change
- - - - -
6473d3a4 by Shayan-Najd at 2018-11-23T01:38:49+01:00
[TTG: Handling Source Locations] Foundation and Pat
Trac Issues haskell/haddock#15495
This patch removes the ping-pong style from HsPat (only, for now), using the plan laid out at https://ghc.haskell.org/trac/ghc/wiki/ImplementingTreesThatGrow/HandlingSourceLocations (solution A).
- the class `HasSrcSpan`, and its functions (e.g., `cL` and `dL`), are introduced
- some instances of `HasSrcSpan` are introduced
- some constructors `L` are replaced with `cL`
- some patterns `L` are replaced with `dL->L` view pattern
- some type annotation are necessarily updated (e.g., `Pat p` --> `Pat (GhcPass p)`)
- - - - -
7a088dfe by Alec Theriault at 2018-11-26T11:11:28-08:00
More uniform handling of `forall`'s in HTML/LaTeX
* don't forget to print explicit `forall`'s when there are arg docs
* when printing an explicit `forall`, print all tyvars
Fixes haskell/haddock#973
- - - - -
d735e570 by Alec Theriault at 2018-12-12T08:42:09-08:00
Fix warnings, accept output
* remove redundant imports (only brought to light due to recent work for
improving redundant import detection)
* fix a bug that was casuing exports to appear in reverse order
* fix something in haddock-library that prevented compilation on old GHC's
- - - - -
a3852f8a by Zejun Wu at 2018-12-14T09:37:47-05:00
Output better debug infromation on internal error in extractDecl
This will make investigation of haskell/haddock#979 easier
- - - - -
2eccb5b9 by Alec Theriault at 2018-12-17T09:25:10-05:00
Refactor names + unused functions (#982)
This commit should not introduce any change in functionality!
* consistently use `getOccString` to convert `Name`s to strings
* compare names directly when possible (instead of comparing strings)
* get rid of unused utility functions
- - - - -
e82e4df8 by Alec Theriault at 2018-12-20T16:16:30-05:00
Load plugins when compiling each module (#983)
* WIP: Load (typechecker) plugins from language pragmas
* Revert "Load plugins when starting a GHC session (#905)"
This reverts commit 72d82e52f2a6225686d9668790ac33c1d1743193.
* Simplify plugin initialization code
- - - - -
96e86f38 by Alec Theriault at 2018-12-23T10:23:20-05:00
Properly synify and render promoted type variables (#985)
* Synify and render properly promoted type variables
Fixes haskell/haddock#923.
* Accept output
- - - - -
23343345 by Alec Theriault at 2018-12-27T16:39:38-05:00
Remove `haddock-test`'s dep. on `syb` (#987)
The functionality is easily inlined into one short function: `gmapEverywhere`.
This doesn't warrant pulling in another package.
- - - - -
d0734f21 by Alec Theriault at 2018-12-27T16:39:52-05:00
Address deprecation warnings in `haddock-test` (#988)
Fixes haskell/haddock#885.
- - - - -
4d9f144e by mynguyen at 2018-12-30T23:42:26-05:00
Visible kind application haddock update
- - - - -
ffe0e9ed by Alec Theriault at 2019-01-07T13:55:22-08:00
Print kinded tyvars in constructors for Hoogle (#993)
Fixes haskell/haddock#992
- - - - -
2e18b55d by Alec Theriault at 2019-01-10T16:42:45-08:00
Accept new output `GHC.Maybe` -> `Data.Maybe` (#996)
Since 53874834b779ad0dfbcde6650069c37926da1b79 in GHC, "GHC.Maybe"
is marked as `not-home`. That changes around some test output.
- - - - -
055da666 by Gabor Greif at 2019-01-22T14:41:51+01:00
Lone typofix
- - - - -
01bb71c9 by Alec Theriault at 2019-01-23T11:46:46-08:00
Keep forall on H98 existential data constructors (#1003)
The information about whether or not there is a source-level `forall`
is already available on a `ConDecl` (as `con_forall`), so we should use
it instead of always assuming `False`!
Fixes haskell/haddock#1002.
- - - - -
f9b9bc0e by Ryan Scott at 2019-01-27T09:28:12-08:00
Fix haskell/haddock#1004 with a pinch of dropForAlls
- - - - -
5cfcdd0a by Alec Theriault at 2019-01-28T16:49:57-08:00
Loosen 'QuickCheck' and 'hspec' bounds
It looks like the new versions don't cause any breakage
and loosening the bounds helps deps fit in one stack resolver.
- - - - -
3545d3dd by Alec Theriault at 2019-01-31T01:37:25-08:00
Use `.hie` files for the Hyperlinker backend (#977)
# Summary
This is a large architectural change to the Hyperlinker.
* extract link (and now also type) information from `.hie` instead
of doing ad-hoc SYB traversals of the `RenamedSource`. Also
adds a superb type-on-hover feature (#715).
* re-engineer the lexer to avoid needless string conversions. By going
directly through GHC's `P` monad and taking bytestring slices, we
avoid a ton of allocation and have better handling of position
pragmas and CPP.
In terms of performance, the Haddock side of things has gotten _much_
more efficient. Unfortunately, much of this is cancelled out by the
increased GHC workload for generating `.hie` files. For the full set of
boot libs (including `ghc`-the-library)
* the sum of total time went down by 9-10% overall
* the sum of total allocations went down by 6-7%
# Motivation
Haddock is moving towards working entirely over `.hi` and `.hie` files.
This change means we no longer need the `RenamedSource` from
`TypecheckedModule` (something which is _not_ in `.hi` files).
# Details
Along the way a bunch of things were fixed:
* Cross package (and other) links are now more reliable (#496)
* The lexer tries to recover from errors on every line (instead of at CPP
boundaries)
* `LINE`/`COLUMN` pragmas are taken into account
* filter out zero length tokens before rendering
* avoid recomputing the `ModuleName`-based `SrcMap`
* remove the last use of `Documentation.Haddock.Utf8` (see haskell/haddock#998)
* restructure temporary folder logic for `.hi`/`.hie` model
- - - - -
2ded3359 by Herbert Valerio Riedel at 2019-02-02T12:06:12+01:00
Update/modernise haddock-library.cabal file
- - - - -
62b93451 by Herbert Valerio Riedel at 2019-02-02T12:19:31+01:00
Tentatively declare support for unreleased base-4.13/ghc-8.8
- - - - -
6041e767 by Herbert Valerio Riedel at 2019-02-02T16:04:32+01:00
Normalise LICENSE text w/ cabal's BSD2 template
Also, correct the `.cabal` files to advertise `BSD2` instead
of the incorrect `BSD3` license.
- - - - -
0b459d7f by Alec Theriault at 2019-02-02T18:06:12-08:00
CI: fetch GHC from validate artifact
Should help make CI be less broken
- - - - -
6b5c07cf by Alec Theriault at 2019-02-02T18:06:12-08:00
Fix some Hyperlinker test suite fallout
* Amend `ParserSpec` to match new Hyperlinker API
- pass in compiler info
- strip out null tokens
* Make `hypsrc-test` pass reliably
- strip out `local-*` ids
- strip out `line-*` ids from the `ClangCppBug` test
- re-accept output
- - - - -
ded34791 by Nathan Collins at 2019-02-02T18:31:23-08:00
Update README instructions for Stack
No need to `stack install` Haddock to test it. Indeed, `stack install` changes the `haddock` on user's `PATH` if `~/.local/bin` is on user's `PATH` which may not be desirable when hacking on Haddock.
- - - - -
723298c9 by Alec Theriault at 2019-02-03T09:11:05-08:00
Remove `Documentation.Haddock.Utf8`
The circumstances under which this module appeared are completely gone.
The Hyperlinker backend no longer needs this module (it uses the more
efficient `Encoding` module from `ghc`).
Why no deprecation? Because this module really shouldn't exist!
- It isn't used in `haddock-library`/`haddock-api` anymore
- It was copy pasted directly from `utf8-string`
- Folks seeking a boot-lib only solution can use `ghc`'s `Encoding`
- - - - -
51050006 by Alec Theriault at 2019-02-03T22:58:58-08:00
Miscellaneous improvements to `Convert` (#1020)
Now that Haddock is moving towards working entirely over `.hi` and `.hie` files,
all declarations and types are going to be synthesized via the `Convert` module.
In preparation for this change, here are a bunch of fixes to this module:
* Add kind annotations to type variables in `forall`'s whose kind is not `Type`,
unless the kind can be inferred from some later use of the variable. See
`implicitForAll` and `noKindTyVars` in particular if you wish to dive into this.
* Properly detect `HsQualTy` in `synifyType`. This is done by following suit with
what GHC's `toIfaceTypeX` does and checking the first argument of
`FunTy{} :: Type` to see if it classified as a given/wanted in the typechecker
(see `isPredTy`).
* Beef up the logic around figuring out when an explicit `forall` is needed. This
includes: observing if any of the type variables will need kind signatures, if the
inferred type variable order _without_ a forall will still match the one GHC
claims, and some other small things.
* Add some (not yet used) functionality for default levity polymorphic type
signatures. This functionality similar to `fprint-explicit-runtime-reps`.
Couple other smaller fixes only worth mentioning:
* Show the family result signature only when it isn't `Type`
* Fix rendering of implicit parameters in the LaTeX and Hoogle backends
* Better handling of the return kind of polykinded H98 data declarations
* Class decls produced by `tyThingToLHsDecl` now contain associated type
defaults and default method signatures when appropriate
* Filter out more `forall`'s in pattern synonyms
- - - - -
841980c4 by Oleg Grenrus at 2019-02-04T08:44:25-08:00
Make a fixture of weird parsing of lists (#997)
The second example is interesting.
If there's a list directly after the header, and that list has
deeper structure, the parser is confused: It finds two lists:
- One with the first nested element,
- everything after it
I'm not trying to fix this, as I'm not even sure this is a bug,
and not a feature.
- - - - -
7315c0c8 by Ryan Scott at 2019-02-04T12:17:56-08:00
Fix haskell/haddock#1015 with dataConUserTyVars (#1022)
The central trick in this patch is to use `dataConUserTyVars` instead of
`univ_tvs ++ ex_tvs`, which displays the foralls in a GADT constructor in
a way that's more faithful to how the user originally wrote it.
Fixes haskell/haddock#1015.
- - - - -
ee0b49a3 by Ryan Scott at 2019-02-04T15:25:17-05:00
Changes from haskell/haddock#14579
We now have a top-level `tyConAppNeedsKindSig` function, which means
that we can delete lots of code in `Convert`.
- - - - -
1c850dc8 by Alan Zimmerman at 2019-02-05T21:54:18+02:00
Matching changes in GHC for haskell/haddock#16236
- - - - -
ab03c38e by Simon Marlow at 2019-02-06T08:07:33+00:00
Merge pull request haskell/haddock#1014 from hvr/pr/bsd2-normalise
Normalise LICENSE text w/ cabal's BSD2 template
- - - - -
5a92ccae by Alec Theriault at 2019-02-10T06:21:55-05:00
Merge remote-tracking branch 'gitlab/wip/T16236-2' into ghc-head
- - - - -
c0485a1d by Alec Theriault at 2019-02-10T03:32:52-08:00
Removes `haddock-test`s dependency on `xml`/`xhtml` (#1027)
This means that `html-test`, `latex-test`, `hoogle-test`, and
`hypsrc-test` now only depend on GHC boot libs. So we should
now be able to build and run these as part of GHC's testsuite. \o/
The reference output has changed very slightly, in three ways:
* we don't convert quotes back into `"` as the `xml` lib did
* we don't add extra ` ` as the `xml` lib did
* we now remove the entire footer `div` (instead of just emptying it)
- - - - -
65a448e3 by Alec Theriault at 2019-02-11T12:27:41-05:00
Remove workaround for now-fixed Clang CPP bug (#1028)
Before LLVM 6.0.1 (or 10.0 on Apple LLVM), there was a bug where
lines that started with an octothorpe but turned out not
to lex like pragmas would have an extra line added after them.
Since this bug has been fixed upstream and that it doesn't have dire
consequences anyways, the workaround is not really worth it
anymore - we can just tell people to update their clang version (or re-structure
their pragma code).
- - - - -
360ca937 by Alec Theriault at 2019-02-13T11:36:11-05:00
Clean up logic for guessing `-B` and `--lib` (#1026)
Haddock built with the `in-ghc-tree` flag tries harder to find the GHC
lib folder and its own resources. This should make it possible to use
`in-ghc-tree`-built Haddock without having to specify the `-B` and
`--lib` options (just how you can use in-tree GHC without always
specifying the `-B` option).
The logic to do this relies on `getExecutablePath`, so we only get
this auto-detection on platforms where this function works.
- - - - -
d583e364 by Alec Theriault at 2019-02-16T10:41:22-05:00
Fix tests broken by GHC
Changes in 19626218566ea709b5f6f287d3c296b0c4021de2 affected some
of the hyperlinker output. Accepted the new output (hovering over a
`..` now shows you what that wildcard binds).
Also fixed some stray deprecation warnings.
- - - - -
da0c42cc by Vladislav Zavialov at 2019-02-17T11:39:19+03:00
Parser changes to match !380
- - - - -
ab96bed7 by Ryan Scott at 2019-02-18T04:44:08-05:00
Bump ghc version to 8.9
- - - - -
44b7c714 by Alec Theriault at 2019-02-22T05:49:43-08:00
Match GHC changes for T16185
`FunTy` now has an `AnonArgFlag` that indicates whether the arrow is
a `t1 => t2` or `t1 -> t2`.
This commit shouldn't change any functionality in Haddock.
- - - - -
2ee653b1 by Alec Theriault at 2019-02-24T18:53:33-08:00
Update .travis.yml
Points to the new GHC CI artifact.
- - - - -
90939d71 by Alec Theriault at 2019-02-25T00:42:41-08:00
Support value/type namespaces on identifier links
Identifier links can be prefixed with a 'v' or 't' to indicate the value or
type namespace of the desired identifier. For example:
-- | Some link to a value: v'Data.Functor.Identity'
--
-- Some link to a type: t'Data.Functor.Identity'
The default is still the type (with a warning about the ambiguity)
- - - - -
d6ed496c by Alec Theriault at 2019-02-25T00:42:46-08:00
Better identifier parsing
* '(<|>)' and '`elem`' now get parsed and rendered properly as links
* 'DbModule'/'DbUnitId' now properly get split apart into two links
* tuple names now get parsed properly
* some more small niceties...
The identifier parsing code is more precise and more efficient (although to be
fair: it is also longer and in its own module). On the rendering side, we need
to pipe through information about backticks/parens/neither all the way through
from renaming to the backends.
In terms of impact: a total of 35 modules in the entirety of the bootlib + ghc
lib docs change. The only "regression" is things like '\0'. These should be
changed to @\\0@ (the path by which this previously worked seems accidental).
- - - - -
3c3b404c by Alec Theriault at 2019-02-25T22:12:11-08:00
Fix standalone deriving docs
Docs on standalone deriving decls for classes with associated types
should be associated with the class instance, not the associated type
instance.
Fixes haskell/haddock#1033
- - - - -
d51ef69e by Alec Theriault at 2019-02-26T19:14:59-08:00
Fix bogus identifier defaulting
This avoids a situation in which an identifier would get defaulted to
a completely different identifier. Prior to this commit, the 'Bug1035'
test case would hyperlink 'Foo' into 'Bar'!
Fixes haskell/haddock#1035.
- - - - -
88cbbdc7 by Ryan Scott at 2019-02-27T10:14:03-05:00
Visible dependent quantification (#16326) changes
- - - - -
0dcf6cee by Xia Li-yao at 2019-02-27T21:53:27-05:00
Menu item controlling which instances are expanded/collapsed (#1007)
Adds a menu item (like "Quick Jump") for options related to displaying
instances. This provides functionality for:
* expanding/collapsing all instances on the currently opened page
* controlling whether instances are expanded/collapsed by default
* controlling whether the state of instances should be "remembered"
This new functionality is implemented in Typescript in `details-helper`.
The built-in-themes style switcher also got a revamp so that all three
of QuickJump, the style switcher, and instance preferences now have
the same style and implementation structure.
See also: https://mail.haskell.org/pipermail/haskell-cafe/2019-January/130495.html
Fixes haskell/haddock#698.
Co-authored-by: Lysxia <lysxia at gmail.com>
Co-authored-by: Nathan Collins <conathan at galois.com>
- - - - -
3828c0fb by Alec Theriault at 2019-02-28T12:42:49-05:00
`--show-interface` should output to stdout. (#1040)
Fixes haskell/haddock#864.
- - - - -
a50f4cda by gbaz at 2019-03-01T07:43:16-08:00
Increase contrast of Linuwal theme (#1037)
This is to address the concern that, on less nice and older screens,
some of the shades of grey blend in too easily with the white
background.
* darken the font slightly
* darken slightly the grey behind type signatures and such
* add a border and round the corners on code blocks
* knock the font down by one point
- - - - -
ab4d41de by Alec Theriault at 2019-03-03T09:23:26-08:00
Merge branch 'ghc-8.6' into ghc-8.8
- - - - -
12f509eb by Ben Gamari at 2019-03-04T22:13:20-05:00
Remove reference to Opt_SplitObjs flag
Split-objects has been removed.
- - - - -
5b3e4c9a by Ryan Scott at 2019-03-06T19:16:24-05:00
Update html-test output to reflect haskell/haddock#16391 changes
- - - - -
fc228af1 by Alec Theriault at 2019-03-09T08:29:23-08:00
Match changes for "Stop inferring over-polymorphic kinds"
The `hsq_ext` field of `HsQTvs` is now just the implicit variables
(instead of also including information about which of these variables
are dependent).
This commit shouldn't change any functionality in Haddock.
- - - - -
6ac109eb by Alec Theriault at 2019-03-09T11:22:55-08:00
Add .hi, .dyn_hi, etc files to .gitignore
Fixes haskell/haddock#1030.
- - - - -
b55f0c05 by Alec Theriault at 2019-03-09T11:22:55-08:00
Better support for default methods in classes
* default methods now get rendered differently
* default associated types get rendered
* fix a forgotten `s/TypeSig/ClassOpSig/` refactor in LaTeX backend
* LaTeX backend now renders default method signatures
NB: there is still no way to document default class members and the
NB: LaTeX backend still crashes on associated types
- - - - -
10aea0cf by Alec Theriault at 2019-03-09T11:22:55-08:00
Avoid multi-line `emph` in LaTeX backend
`markupWarning` often processes inputs which span across paragraphs.
Unfortunately, LaTeX's `emph` is not made to handle this (and will
crash).
Fixes haskell/haddock#936.
- - - - -
d22dc2c9 by Alec Theriault at 2019-03-09T11:22:55-08:00
Many LaTeX backend fixes
After this commit, we can run with `--latex` on all boot libraries
without crashing (although the generated LaTeX still fails to compile in
a handful of larger packages like `ghc` and `base`).
* Add newlines after all block elements in LaTeX. This is important to
prevent the final output from being more an more indented. See the
`latext-test/src/Example` test case for a sample of this.
* Support associated types in class declarations (but not yet defaults)
* Several small issues for producing compiling LaTeX;
- avoid empy `\haddockbeginargs` lists (ex: `type family Any`)
- properly escape identifiers depending on context (ex: `Int#`)
- add `vbox` around `itemize`/`enumerate` (so they can be in tables)
* Several spacing fixes:
- limit the width of `Pretty`-arranged monospaced code
- cut out extra space characters in export lists
- only escape spaces if there are _multiple_ spaces
- allow type signatures to be multiline (even without docs)
* Remove uninteresting and repetitive `main.tex`/`haddock.sty` files
from `latex-test` test reference output.
Fixes haskell/haddock#935, haskell/haddock#929 (LaTeX docs for `text` build & compile)
Fixes haskell/haddock#727, haskell/haddock#930 (I think both are really about type families...)
- - - - -
0e6cee00 by Alec Theriault at 2019-03-29T12:11:56-07:00
Remove workaround for now-fixed Clang CPP bug (#1028)
Before LLVM 6.0.1 (or 10.0 on Apple LLVM), there was a bug where
lines that started with an octothorpe but turned out not
to lex like pragmas would have an extra line added after them.
Since this bug has been fixed upstream and that it doesn't have dire
consequences anyways, the workaround is not really worth it
anymore - we can just tell people to update their clang version (or re-structure
their pragma code).
- - - - -
ce05434d by Alan Zimmerman at 2019-03-29T12:12:11-07:00
Matching changes in GHC for haskell/haddock#16236
(cherry picked from commit 3ee6526d4ae7bf4deb7cd1caf24b3d7355573576)
- - - - -
d85766b2 by Ben Gamari at 2019-03-29T12:14:04-07:00
Bump GHC to 8.8
- - - - -
5a82cbaf by Oleg Grenrus at 2019-05-05T13:02:00-07:00
Redo ParseModuleHeader
- - - - -
b9033348 by Oleg Grenrus at 2019-05-05T13:02:00-07:00
Comment C, which clarifies why e.g. ReadP is not enough
- - - - -
bb55c8f4 by Alec Theriault at 2019-05-13T16:10:07-07:00
Remove outdated `.ghci` files and `scripts`
The `.ghci` files are actively annoying when trying to `cabal v2-repl`.
As for the `scripts`, the distribution workflow is completely different.
- - - - -
5ee244dc by Alec Theriault at 2019-05-13T16:10:07-07:00
Remove obsolete arcanist files + STYLE
Now that GHC is hosted on Gitlab, the arcanist files don't make sense
anymore. The STYLE file contains nothing more than a dead link too.
- - - - -
d07c1928 by Oleg Grenrus at 2019-05-13T16:41:43-07:00
Redo ParseModuleHeader
- - - - -
492762d2 by Oleg Grenrus at 2019-05-13T16:41:43-07:00
Comment C, which clarifies why e.g. ReadP is not enough
- - - - -
af2ac773 by Ryan Scott at 2019-05-14T17:22:13-04:00
Changes for haskell/haddock#16110/#16356
- - - - -
6820ed0d by Alec Theriault at 2019-05-17T08:51:27-07:00
Unbreak haskell/haddock#1004 test case
`fail` is no longer part of `Monad`.
- - - - -
6bf7be98 by Alec Theriault at 2019-05-17T08:51:27-07:00
Fix haskell/haddock#1063 with better parenthesization logic for contexts
The only other change in html/hoogle/hyperlinker output for the boot
libraries that this caused is a fix to some Hoogle output for implicit
params.
```
$ diff -r _build/docs/ old_docs
diff -r _build/docs/html/libraries/base/base.txt old_docs/html/libraries/base/base.txt
13296c13296
< assertError :: (?callStack :: CallStack) => Bool -> a -> a
---
> assertError :: ?callStack :: CallStack => Bool -> a -> a
```
- - - - -
b5716b61 by Ryan Scott at 2019-05-22T17:24:32-04:00
Match changes with haskell/haddock#14332
- - - - -
c115abf6 by Alec Theriault at 2019-05-26T16:01:58-04:00
Remove Haddock's dependency on `Cabal`
At this point, Haddock depended on Cabal-the-library solely for a
verbosity parser (which misleadingly accepts all sorts of verbosity
options that Haddock never uses). Now, the only dependency on Cabal
is for `haddock-test` (which uses Cabal to locate the Haddock interface
files of a couple boot libraries).
- - - - -
e5b2d4a3 by Alec Theriault at 2019-05-26T16:16:25-04:00
Regression test: promoted lists in associated types
When possible, associated types with promoted lists should use the
promoted list literal syntax (instead of repeated applications of
': and '[]). This was fixed in 2122de5473fd5b434af690ff9ccb1a2e58491f8c.
Closes haskell/haddock#466,
- - - - -
cc5ad5d3 by Alec Theriault at 2019-05-26T17:55:54-04:00
Merge branch 'ghc-8.6' into ghc-8.8
- - - - -
4b3301a6 by Alec Theriault at 2019-05-26T17:57:52-04:00
Release haddock-2.23, haddock-library-1.8.0
Tentatively adjust bounds and changelogs for the release to be bundled
with GHC 8.8.1.
- - - - -
69c7cfce by Matthew Pickering at 2019-05-30T10:54:27+01:00
Update hyperlinker tests for new types in .hie files
- - - - -
29b7e738 by Zubin Duggal at 2019-05-30T10:57:51+01:00
update for new way to store hiefile headers
- - - - -
aeca5d5f by Zubin Duggal at 2019-06-04T18:57:42-04:00
update for new way to store hiefile headers
- - - - -
ba2ca518 by Ben Gamari at 2019-06-07T23:11:14+00:00
Update test output for introduction of Safe-Inferred
- - - - -
3a975a6c by Ryan Scott at 2019-07-03T12:06:27-04:00
Changes for haskell/haddock#15247
- - - - -
0df46555 by Zubin Duggal at 2019-07-22T10:52:50+01:00
Fix haddockHypsrcTest
- - - - -
2688686b by Sylvain Henry at 2019-09-12T23:19:39+02:00
Fix for GHC module renaming
- - - - -
9ec0f3fc by Alec Theriault at 2019-09-20T03:21:00-04:00
Fix Travis CI, loosen .cabal bounds (#1089)
Tentatively for the 2.23 release:
* updated Travis CI to work again
* tweaked bounds in the `.cabal` files
* adjusted `extra-source-files` to properly identify test files
- - - - -
ca559beb by Matthías Páll Gissurarson at 2019-09-28T12:14:40-04:00
Small change in to facilitate extended typed-holes (#1090)
This change has no functional effect on haddock itself, it just changes one pattern to use `_ (` rather than `_(`, so that we may use `_(` as a token for extended typed-holes later.
- - - - -
02e28976 by Vladislav Zavialov at 2019-09-28T12:17:45-04:00
Remove spaces around @-patterns (#1093)
This is needed to compile `haddock` when [GHC Proposal haskell/haddock#229](https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0229-whitespace-bang-patterns.rst) is implemented.
- - - - -
83cbbf55 by Alexis King at 2019-09-30T21:12:42-04:00
Fix the ignore-exports option (#1082)
The `ignore-exports` option has been broken since haskell/haddock#688, as mentioned in https://github.com/haskell/haddock/pull/766#issue-172505043. This PR fixes it.
- - - - -
e127e0ab by Ben Gamari at 2019-10-06T15:12:06-04:00
Fix a few haddock issues
- - - - -
3a0f5c89 by Zubin Duggal at 2019-10-07T17:56:13-04:00
Fix crash when there are no srcspans in the file due to CPP
- - - - -
339c5ff8 by Alec Theriault at 2019-10-07T17:56:13-04:00
Prefer un-hyperlinked sources to no sources
It is possible to fail to extract an HIE ast. This is however not a
reason to produce _no_ output - we should still make a colorized HTML
page.
- - - - -
d47ef478 by Alec Theriault at 2019-10-07T17:56:13-04:00
Add a regression test for haskell/haddock#1091
Previously, this input would crash Haddock.
- - - - -
ed7c8b0f by Alec Theriault at 2019-10-07T20:56:48-04:00
Add Hyperlinker test cases for TH-related stuff
Hopefully this will guard against regressions around quasiquotes, TH
quotes, and TH splices.
- - - - -
d00436ab by Andreas Klebinger at 2019-10-21T15:53:03+02:00
Refactor for withTiming changes.
- - - - -
4230e712 by Ben Gamari at 2019-10-22T09:36:37-04:00
Merge pull request haskell/haddock#1101 from AndreasPK/withTimingRefactor
Refactor for withTiming changes.
- - - - -
d155c5f4 by Ryan Scott at 2019-10-23T10:37:17-04:00
Reify oversaturated data family instances correctly (#1103)
This fixes haskell/haddock#1103 by adapting the corresponding patch for GHC (see
https://gitlab.haskell.org/ghc/ghc/issues/17296 and
https://gitlab.haskell.org/ghc/ghc/merge_requests/1877).
- - - - -
331a5adf by Sebastian Graf at 2019-10-25T17:14:40+02:00
Refactor for OutputableBndrId changes
- - - - -
48a490e0 by Ben Gamari at 2019-10-27T10:16:16-04:00
Merge pull request haskell/haddock#1105 from sgraf812/wip/flexible-outputable
Refactor for OutputableBndrId changes
- - - - -
f62a7dfc by Sebastian Graf at 2019-11-01T11:54:16+00:00
Define `XRec` for location information and get rid of `HasSrcSpan`
In https://gitlab.haskell.org/ghc/ghc/merge_requests/1970 I propose a
simpler way to encode location information into the GHC and Haddock AST
while incurring no cost for e.g. TH which doesn't need location
information.
These are just changes that have to happen in lock step.
- - - - -
d9b242ed by Ryan Scott at 2019-11-03T13:20:03-05:00
Changes from haskell/haddock#14579
We now have a top-level `tyConAppNeedsKindSig` function, which means
that we can delete lots of code in `Convert`.
(cherry picked from commit cfd682c5fd03b099a3d78c44f9279faf56a0ac70)
- - - - -
dfd42406 by Sebastian Graf at 2019-11-04T07:02:14-05:00
Define `XRec` for location information and get rid of `HasSrcSpan`
In https://gitlab.haskell.org/ghc/ghc/merge_requests/1970 I propose a
simpler way to encode location information into the GHC and Haddock AST
while incurring no cost for e.g. TH which doesn't need location
information.
These are just changes that have to happen in lock step.
- - - - -
0b15be7c by Ben Gamari at 2019-11-09T13:21:33-05:00
Import isRuntimeRepVar from Type rather than TyCoRep
isRuntimeRepVar is not longer exported from TyCoRep due to ghc#17441.
- - - - -
091f7283 by Ben Gamari at 2019-11-10T12:47:06-05:00
Bump to GHC 8.10
- - - - -
e88c71f2 by Ben Gamari at 2019-11-14T00:22:24-05:00
Merge pull request haskell/haddock#1110 from haskell/wip/T17441
Import isRuntimeRepVar from Type rather than TyCoRep
- - - - -
4e0bbc17 by Ben Gamari at 2019-11-14T00:22:45-05:00
Version bumps for GHC 8.11
- - - - -
0e85ceb4 by Ben Gamari at 2019-11-15T11:59:45-05:00
Bump to GHC 8.10
- - - - -
00d6d68b by Ben Gamari at 2019-11-16T18:35:58-05:00
Bump ghc version to 8.11
- - - - -
dde1fc3f by Ben Gamari at 2019-11-16T20:40:37-05:00
Drop support for base 4.13
- - - - -
f52e331d by Vladislav Zavialov at 2019-11-24T13:02:28+03:00
Update Hyperlinker.Parser.classify to use ITdollar
- - - - -
1ad96198 by Vladislav Zavialov at 2019-11-28T16:12:33+03:00
Remove HasSrcSpan (#17494)
- - - - -
651afd70 by Herbert Valerio Riedel at 2019-12-08T12:08:16+01:00
Document error-prone conditional definition of instances
This can easily trip up people if one isn't aware of it. Usually it's
better to avoid this kind of conditionality especially for typeclasses
for which there's an compat-package as conditional instances like
these tend to fragment the ecosystem into those packages that go the
extra mile to provide backward compat via those compat-packages and
those that fail to do so.
- - - - -
b521af56 by Herbert Valerio Riedel at 2019-12-08T12:09:54+01:00
Fix build-failure regression for base < 4.7
The `$>` operator definition is available only since base-4.7 which
unfortunately wasn't caught before release to Hackage (but has been
fixed up by a metadata-revision)
This commit introduces a `CompatPrelude` module which allows to reduce
the amount of CPP by ousting it to a central location, i.e. the new
`CompatPrelude` module. This pattern also tends to reduce the tricks
needed to silence unused import warnings.
Addresses haskell/haddock#1119
- - - - -
556c375d by Sylvain Henry at 2020-01-02T19:01:55+01:00
Fix after Iface modules renaming
- - - - -
bd6c53e5 by Sylvain Henry at 2020-01-07T00:48:48+01:00
hsyl20-modules-renamer
- - - - -
fb23713b by Ryan Scott at 2020-01-08T07:41:13-05:00
Changes for GHC#17608
See https://gitlab.haskell.org/ghc/ghc/merge_requests/2372
- - - - -
4a4dd382 by Ryan Scott at 2020-01-25T08:08:26-05:00
Changes for GHC#17566
See https://gitlab.haskell.org/ghc/ghc/merge_requests/2469
- - - - -
e782a44d by Sylvain Henry at 2020-01-26T02:12:37+01:00
Rename PackageConfig into UnitInfo
- - - - -
ba3c9f05 by Sylvain Henry at 2020-01-26T02:12:37+01:00
Rename lookupPackage
- - - - -
ab37f9b3 by Ben Gamari at 2020-01-29T13:00:44-05:00
Merge pull request haskell/haddock#1125 from haskell/wip/T17566-take-two
Changes for GHC#17566
- - - - -
3ebd5ae0 by Ryan Scott at 2020-01-31T05:56:50-05:00
Merge branch 'wip-hsyl20-package-refactor' into ghc-head
- - - - -
602a747e by Richard Eisenberg at 2020-02-04T09:05:43+00:00
Echo GHC's removal of PlaceHolder module
This goes with GHC's !2083.
- - - - -
ccfe5679 by Sylvain Henry at 2020-02-10T10:13:56+01:00
Module hierarchy: runtime (cf haskell/haddock#13009)
- - - - -
554914ce by Cale Gibbard at 2020-02-10T16:10:39-05:00
Fix build of haddock in stage1
We have to use the correct version of the GHC API, but the version of the compiler itself doesn't matter.
- - - - -
5b6fa2a7 by John Ericson at 2020-02-10T16:18:07-05:00
Noramlize `tested-with` fields in cabal files
- - - - -
e6eb3ebe by Vladislav Zavialov at 2020-02-16T13:25:26+03:00
No MonadFail/Alternative for P
- - - - -
90e181f7 by Ben Gamari at 2020-02-18T14:13:47-05:00
Merge pull request haskell/haddock#1129 from obsidiansystems/wip/fix-stage1-build
Fix build of haddock in stage1
- - - - -
93b64636 by Sylvain Henry at 2020-02-19T11:20:27+01:00
Modules: Driver (#13009)
- - - - -
da4f6c7b by Vladislav Zavialov at 2020-02-22T15:33:02+03:00
Use RealSrcSpan in InstMap
- - - - -
479b1b50 by Ben Gamari at 2020-02-23T10:28:13-05:00
Merge remote-tracking branch 'upstream/ghc-head' into HEAD
- - - - -
55ecacf0 by Sylvain Henry at 2020-02-25T15:18:27+01:00
Modules: Core (#13009)
- - - - -
60867b3b by Vladislav Zavialov at 2020-02-28T15:53:52+03:00
Ignore the BufLoc/BufSpan added in GHC's !2516
- - - - -
1e5506d3 by Sylvain Henry at 2020-03-02T12:32:43+01:00
Modules: Core (#13009)
- - - - -
6fb53177 by Richard Eisenberg at 2020-03-09T14:49:40+00:00
Changes in GHC's !1913.
- - - - -
30b792ea by Ben Gamari at 2020-03-16T12:45:02-04:00
Merge pull request haskell/haddock#1130 from hsyl20/wip/hsyl20-modules-core2
Modules: Core (#13009)
- - - - -
cd761ffa by Sylvain Henry at 2020-03-18T15:24:00+01:00
Modules: Types
- - - - -
b6646486 by Ben Gamari at 2020-03-18T14:42:43-04:00
Merge pull request haskell/haddock#1133 from hsyl20/wip/hsyl20/modules/types
Modules: Types
- - - - -
9325d734 by Kleidukos at 2020-03-19T12:38:31-04:00
Replace the 'caption' class so that the collapsible sections are shown
- - - - -
5e2bb555 by Kleidukos at 2020-03-19T12:38:31-04:00
Force ghc-8.8.3
- - - - -
c6fcd0aa by Kleidukos at 2020-03-19T12:38:31-04:00
Update test fixtures
- - - - -
5c849cb1 by Sylvain Henry at 2020-03-20T09:34:39+01:00
Modules: Types
- - - - -
7f439155 by Alec Theriault at 2020-03-20T20:17:01-04:00
Merge branch 'ghc-8.8' into ghc-8.10
- - - - -
b7904e5c by Alina Banerjee at 2020-03-20T20:24:17-04:00
Update parsing to strip whitespace from table cells (#1074)
* Update parsing to strip leading & trailing whitespace from table cells
* Update fixture data to disallow whitespaces at both ends in table cells
* Add test case for whitespaces stripped from both ends of table cells
* Update table reference test data for html tests
- - - - -
b9d60a59 by Alec Theriault at 2020-03-22T11:46:42-04:00
Clean up warnings
* unused imports
* imports of `Data.List` without import lists
* missing `CompatPrelude` file in `.cabal`
- - - - -
0c317dbe by Alec Theriault at 2020-03-22T18:46:54-04:00
Fix NPM security warnings
This was done by calling `npm audit fix`. Note that the security issues
seem to have been entirely in the build dependencies, since the output
JS has not changed.
- - - - -
6e306242 by Alec Theriault at 2020-03-22T20:10:52-04:00
Tentative 2.24 release
Adjusted changelogs and versions in `.cabal` files in preparation for
the upcoming release bundled with GHC 8.10.
- - - - -
1bfb4645 by Ben Gamari at 2020-03-23T16:40:54-04:00
Merge commit '3c2944c037263b426c4fe60a3424c27b852ea71c' into HEAD
More changes from the GHC types module refactoring.
- - - - -
be8c6f3d by Alec Theriault at 2020-03-26T20:10:53-04:00
Update `.travis.yml` to work with GHC 8.10.1
* Regenerated the Travis file with `haskell-ci`
* Beef up `.cabal` files with more `tested-with` information
- - - - -
b025a9c6 by Alec Theriault at 2020-03-26T20:10:53-04:00
Update README
Removed some out of date links/info, added some more useful links.
* badge to Hackage
* update old trac link
* `ghc-head` => `ghc-8.10`
* `cabal new-*` is now `cabal v2-*` and it should Just Work
* `--test-option='--accept'` is the way to accept testsuite output
- - - - -
564d889a by Alec Theriault at 2020-03-27T20:34:33-04:00
Fix crash in `haddock-library` on unicode space
Our quickcheck tests for `haddock-library` stumbled across an edge case
input that was causing Haddock to crash: it was a unicode space
character.
The root cause of the crash is that we were implicitly assuming that
if a space character was not " \t\f\v\r", it would have to be "\n".
We fix this by instead defining horizontal space as: any space character
that is not '\n'.
Fixes haskell/haddock#1142
- - - - -
2d360ba1 by Alec Theriault at 2020-03-27T21:57:32-04:00
Disallow qualified uses of reserved identifiers
This a GHC bug (https://gitlab.haskell.org/ghc/ghc/issues/14109) too,
but it is a relatively easy fix in Haddock. Note that the fix must live
in `haddock-api` instead of `haddock-library` because we can only really
decide if an identifier is a reserved one by asking the GHC lexer.
Fixes haskell/haddock#952
- - - - -
47ae22ed by Alec Theriault at 2020-03-28T13:36:25-04:00
Remove unused `Haddock.Utils` functions
* removed functions in `Haddock.Utils` that were not used anywhere
(or exported from the `haddock-api` package)
* moved GHC-specific utils from `Haddock.Utils` to `Haddock.GhcUtils`
- - - - -
c0291245 by Alec Theriault at 2020-03-28T13:36:25-04:00
Use TTG empty extensions to remove some `error`'s
None of these error cases should ever have been reachable, so this is
just a matter of leveraging the type system to assert this.
* Use the `NoExtCon` and `noExtCon` to handle case matches for no
extension constructors, instead of throwing an `error`.
* Use the extension field of `HsSpliceTy` to ensure that this variant
of `HsType` cannot exist in an `HsType DocNameI`.
- - - - -
0aff8dc4 by Alec Theriault at 2020-03-28T13:36:25-04:00
Use `unLoc`/`noLoc` from GHC instead of `unL`/`reL`
* `unL` is already defined by GHC as `unLoc`
* `reL` is already defined by GHC as `noLoc` (in a safer way too!)
* Condense `setOutputDir` and add a about exporting from GHC
Fixes haskell/haddock#978
- - - - -
bf6f2fb7 by Alec Theriault at 2020-03-28T13:36:25-04:00
Cleanup up GHC flags in `.cabal` files
* enable more useful warning flags in `haddock-api`, handle the new
warnings generated
* remove `-fwarn-tabs` (now we'd use `-Wtabs`, but this has been in
`-Wall` for a while now)
- - - - -
c576fbf1 by Alec Theriault at 2020-03-28T13:36:25-04:00
`haddock-library` document header level
Document the fact the header level is going to always be between 1 and 6
inclusive. Along the way, I also optimized the parsing code a bit.
- - - - -
71bce0ee by Alec Theriault at 2020-03-28T14:26:27-04:00
Disallow links in section headers
This is quite straightforward to implement, since we already had a
function `docToHtmlNoAnchors` (which we used to generate the link in the
sidebar "Contents").
This breaks test `Bug387`, but that test case has aged badly: we now
automatically generate anchors for all headings, so manually adding an
anchor in a section makes no sense. Nested anchors are, as pointed out
in haskell/haddock#1054, disallowed by the HTML standard.
Fixes haskell/haddock#1054
- - - - -
b461b0ed by Sylvain Henry at 2020-03-30T10:34:23+02:00
Modules: type checker
- - - - -
cd8cd1ee by Ben Gamari at 2020-03-31T12:45:02-04:00
Merge pull request haskell/haddock#1152 from hsyl20/wip/hsyl20/modules/tc
Module renaming
- - - - -
5e8f8ea7 by Felix Yan at 2020-04-01T17:58:06-07:00
Allow QuickCheck 2.14
Builds fine and all tests pass.
- - - - -
dc6b1633 by Sylvain Henry at 2020-04-05T16:43:44+02:00
Module renaming: amend previous patch
- - - - -
eee2f4ae by Ryan Scott at 2020-04-05T09:04:43-07:00
Fix haskell/haddock#1050 by filtering out invisible AppTy arguments
This makes the `synifyType` case for `AppTy` more intelligent by
taking into consideration the visibilities of each `AppTy` argument
and filtering out any invisible arguments, as they aren't intended
to be displayed in the source code. (See haskell/haddock#1050 for an example of what
can happen if you fail to filter these out.)
Along the way, I noticed that a special `synifyType` case for
`AppTy t1 (CoercionTy {})` could be consolidated with the case below
it, so I took the opportunity to tidy this up.
- - - - -
23eb99e8 by Ben Gamari at 2020-04-07T11:19:58-04:00
Merge pull request haskell/haddock#1154 from hsyl20/wip/hsyl20/modules/tc
Module renaming: amend previous patch
- - - - -
072d994d by Ryan Scott at 2020-04-07T19:32:47-04:00
Make NoExtCon fields strict
These changes are a part of a fix for
[GHC#17992](https://gitlab.haskell.org/ghc/ghc/issues/17992).
- - - - -
d8ebf6c8 by Ignat Insarov at 2020-04-09T21:15:01-04:00
Recode Doc to Json. (#1159)
* Recode Doc to Json.
* More descriptive field labels.
- - - - -
52df4b4e by Sylvain Henry at 2020-04-10T12:39:18+02:00
Module renaming
- - - - -
d9ab8ec8 by Cale Gibbard at 2020-04-14T11:43:34-04:00
Add instance of XCollectPat for DocNameI
- - - - -
323d221d by Cale Gibbard at 2020-04-14T11:43:34-04:00
Rename XCollectPat -> CollectPass
- - - - -
2df80867 by Alec Theriault at 2020-04-15T07:30:51-07:00
Prune docstrings that are never rendered
When first creating a Haddock interface, trim `ifaceDocMap` and
`ifaceArgMap` to not include docstrings that can never appear in the
final output. Besides checking with GHC which names are exported, we
also need to keep all the docs attached to instance declarations (it is
much tougher to detect when an instance is fully private).
This change means:
* slightly smaller interface files (7% reduction on boot libs)
* slightly less work to do processing docstrings that aren't used
* no warnings in Haddock's output about private docstrings (see haskell/haddock#1070)
I've tested manually that this does not affect any of the boot library
generated docs (the only change in output was some small re-ordering in
a handful of instance lists). This should mean no docstrings have been
incorrectly dropped.
- - - - -
f49c90cc by Alec Theriault at 2020-04-15T07:30:51-07:00
Don't warn about missing links in miminal sigs
When renaming the Haddock interface, never emit warnings when renaming a
minimal signature. Also added some documention around `renameInterface`.
Minimal signatures intentionally include references to potentially
un-exported methods (see the discussion in haskell/haddock#330), so it is expected
that they will not always have a link destination. On the principle
that warnings should always be resolvable, this shouldn't produce a
warning. See haskell/haddock#1070.
- - - - -
a9eda64d by Ben Gamari at 2020-04-17T09:27:35-04:00
Merge pull request haskell/haddock#1160 from hsyl20/wip/hsyl20/modules/systools
Module renaming
- - - - -
f40d7879 by Cale Gibbard at 2020-04-20T11:30:38-04:00
Merge remote-tracking branch 'origin/ghc-head' into wip/ttg-con-pat
- - - - -
a50e7753 by Ben Gamari at 2020-04-20T11:36:10-04:00
Merge pull request haskell/haddock#1165 from obsidiansystems/wip/ttg-con-pat
Trees that Grow refactor (GHC !2553)
- - - - -
6a24795c by Alec Theriault at 2020-04-21T08:06:45-07:00
Fallback to `hiDecl` when `extractDecl` fails
Sometimes, the declaration being exported is a subdecl (for instance, a
record accessor getting exported at the top-level). For these cases,
Haddock has to find a way to produce some synthetic sensible top-level
declaration. This is done with `extractDecl`.
As is shown by haskell/haddock#1067, this is sometimes impossible to do just at a
syntactic level (for instance when the subdecl is re-exported). In these
cases, the only sensible thing to do is to try to reify a declaration
based on a GHC `TyThing` via `hiDecl`.
- - - - -
eee1a8b7 by Sylvain Henry at 2020-04-24T15:46:05+02:00
Module structure
- - - - -
50b9259c by Iñaki at 2020-04-25T18:38:11-04:00
Add support for custom section anchors (#1179)
This allows to have stable anchors for groups, even if the set of
groups in the documentation is altered.
The syntax for setting the anchor of a group is
-- * Group name #desiredAnchor#
Which will produce an html anchor of the form '#g:desiredAnchor'
Co-authored-by: Iñaki García Etxebarria <git at inaki.blueleaf.cc>
- - - - -
4003c97a by Ben Gamari at 2020-04-26T09:35:15-04:00
Merge pull request haskell/haddock#1166 from hsyl20/wip/hsyl20/modules/utils
Module structure
- - - - -
5206ab60 by Sylvain Henry at 2020-04-27T16:47:39+02:00
Renamed UnitInfo fields
- - - - -
c32c333b by Sylvain Henry at 2020-04-27T17:32:58+02:00
UnitId has been renamed into Unit
- - - - -
3e87db64 by Sylvain Henry at 2020-04-27T17:36:00+02:00
Fix for GHC.Unit.* modules
- - - - -
ae3323a7 by Ben Gamari at 2020-04-29T12:36:37-04:00
Merge pull request haskell/haddock#1183 from hsyl20/wip/hsyl20/unitid
Refactoring of Unit code
- - - - -
b105564a by Artem Pelenitsyn at 2020-05-03T08:14:10+01:00
add dependency on exceptions because GHC.Exception was boiled down (ghc haskell/haddock#18075)
- - - - -
9857eff3 by Zubin Duggal at 2020-05-04T18:48:25+01:00
Atomic update of NameCache in readHieFile
- - - - -
86bbb226 by Sylvain Henry at 2020-05-14T16:36:27+02:00
Fix after Config module renaming
- - - - -
a4bbdbc2 by Gert-Jan Bottu at 2020-05-15T22:09:44+02:00
Explicit Specificity Support for Haddock
- - - - -
46199daf by Ben Gamari at 2020-05-19T09:59:56-04:00
Merge pull request haskell/haddock#1192 from hsyl20/hsyl20/modules-config
Fix after Config module renaming
- - - - -
f9a9d2ba by Gert-Jan Bottu at 2020-05-20T16:48:38-04:00
Explicit Specificity Support for Haddock
- - - - -
55c5b7ea by Ben Gamari at 2020-05-21T00:32:02-04:00
Merge commit 'a8d7e66da4dcc3b242103271875261604be42d6e' into ghc-head
- - - - -
a566557f by Cale Gibbard at 2020-05-21T16:02:06-04:00
isBootSummary now produces a result of type IsBootInterface
- - - - -
ea52f905 by Zubin Duggal at 2020-05-24T17:55:48+01:00
update for hiefile-typeclass-info
- - - - -
49ba7a67 by Willem Van Onsem at 2020-05-25T12:23:01-04:00
Use floor over round to calculate the percentage (#1195)
If we compile documentation where only a small fraction is undocumented,
it is misleading to see 100% coverage - 99% is more intuitive.
Fixes haskell/haddock#1194
- - - - -
c025ebf1 by Ben Gamari at 2020-05-29T14:32:42-04:00
Merge pull request haskell/haddock#1185 from obsidiansystems/boot-disambig
isBootSummary now produces a result of type IsBootInterface
- - - - -
74ab9415 by Ben Gamari at 2020-05-29T20:23:39-04:00
haddock: Bounds bumps for GHC 8.12
- - - - -
b40be944 by Ben Gamari at 2020-06-03T17:02:31-04:00
testsuite: Update expected output for simplified subsumption
- - - - -
624be71c by Ryan Scott at 2020-06-05T12:43:23-04:00
Changes for GHC#18191
See https://gitlab.haskell.org/ghc/ghc/-/merge_requests/3337.
- - - - -
fbd8f7ce by Sylvain Henry at 2020-06-08T15:31:47+02:00
Fix after unit refactoring
- - - - -
743fda4d by Ben Gamari at 2020-06-09T12:09:58-04:00
Merge pull request haskell/haddock#1202 from hsyl20/wip/hsyl20/unitid-ii
Fix after unit refactoring
- - - - -
d07a06a9 by Ryan Scott at 2020-06-13T07:16:55-04:00
Use HsForAllTelescope (GHC#18235)
- - - - -
389bb60d by Ben Gamari at 2020-06-13T15:30:52-04:00
haddock: Bounds bumps for GHC 8.12
- - - - -
7a377f5f by Ben Gamari at 2020-06-17T14:53:16-04:00
Merge pull request haskell/haddock#1199 from bgamari/wip/ghc-8.12
haddock: Bounds bumps for GHC 8.12
- - - - -
9fd9e586 by Krzysztof Gogolewski at 2020-06-17T16:09:07-04:00
Adapt Haddock to LinearTypes
See ghc/ghc!852.
- - - - -
46fe7636 by Ben Gamari at 2020-06-18T14:20:02-04:00
Merge remote-tracking branch 'origin/ghc-head' into ghc-head
- - - - -
35a3c9e2 by Zubin Duggal at 2020-06-21T21:19:18+05:30
Use functions exported from HsToCore
- - - - -
8abe3928 by Ben Gamari at 2020-06-24T13:53:39-04:00
Merge pull request haskell/haddock#1204 from wz1000/wip/haddock-hstocore
Use functions exported from GHC.HsToCore.Docs
- - - - -
22f2c937 by Matthías Páll Gissurarson at 2020-06-26T19:07:03+02:00
Adapt Haddock for QualifiedDo
- - - - -
3f6208d7 by Vladislav Zavialov at 2020-06-28T14:28:16+03:00
Handle LexicalNegation's ITprefixminus
- - - - -
03a19f41 by Sylvain Henry at 2020-07-02T09:37:38+02:00
Rename hsctarget into backend
- - - - -
ea17ff23 by Andreas Klebinger at 2020-07-02T17:44:18+02:00
Update for UniqFM changes.
- - - - -
9872f2f3 by Ben Gamari at 2020-07-09T10:39:19-04:00
Merge pull request haskell/haddock#1209 from AndreasPK/wip/typed_uniqfm
Update for UniqFM changes.
- - - - -
68f7b668 by Krzysztof Gogolewski at 2020-07-12T18:16:57+02:00
Sync with GHC removing {-# CORE #-} pragma
See ghc ticket haskell/haddock#18048
- - - - -
eb372681 by Sylvain Henry at 2020-07-20T11:41:30+02:00
Rename hscTarget into backend
- - - - -
fb7f78bf by Ben Gamari at 2020-07-21T12:15:25-04:00
Merge pull request haskell/haddock#1214 from hsyl20/wip/hsyl20/hadrian/ncg
Rename hscTarget into backend
- - - - -
1e8f5b56 by Ben Gamari at 2020-07-23T09:11:50-04:00
Merge commit '904dce0cafe0a241dd3ef355775db47fc12f434d' into ghc-head
- - - - -
d8fd1775 by Zubin Duggal at 2020-07-23T18:46:40+05:30
Update for modular ping pong
- - - - -
8416f872 by Ben Gamari at 2020-07-23T09:35:03-04:00
Merge pull request haskell/haddock#1200 from wz1000/wip/wz1000-modular-ping-pong
Modular ping pong
- - - - -
a24a8577 by Ben Gamari at 2020-07-28T15:23:36-04:00
Bump GHC version to 9.0
- - - - -
6a51c9dd by Sylvain Henry at 2020-08-05T18:47:05+02:00
Fix after Outputable refactoring
- - - - -
c05e1c99 by Ben Gamari at 2020-08-10T14:41:41-04:00
Merge pull request haskell/haddock#1223 from hsyl20/wip/hsyl20/dynflags/exception
Fix after Outputable refactoring
- - - - -
d964f15b by Sylvain Henry at 2020-08-12T11:58:49+02:00
Fix after HomeUnit
- - - - -
8e6d5b23 by Ben Gamari at 2020-08-12T14:25:30-04:00
Merge pull request haskell/haddock#1225 from hsyl20/wip/hsyl20/plugins/homeunit
Fix after HomeUnit
- - - - -
8c7880fe by Sylvain Henry at 2020-08-17T14:13:29+02:00
Remove Ord FastString instance
- - - - -
8ea410db by Alex Biehl at 2020-08-19T10:56:32+02:00
Another round of `npm audit fix` (#1228)
This should shut down the warnings on Github. Note that the security issues
seem to have been entirely in the build dependencies, since the output
JS has not changed.
Last NPM dependency audit happend in d576b2327e2bc117f912fe0a9d595e9ae62614e0
Co-authored-by: Alex Biehl <alex.biehl at target.com>
- - - - -
7af6e2a8 by Ben Gamari at 2020-08-31T13:59:34-04:00
Merge pull request haskell/haddock#1226 from hsyl20/wip/hsyl20/fs_ord
Remove Ord FastString instance
- - - - -
ffbc8702 by Alan Zimmerman at 2020-09-07T21:47:41+01:00
Match GHC for haskell/haddock#18639, remove GENERATED pragma
- - - - -
a93f1268 by Alan Zimmerman at 2020-09-07T23:11:38+01:00
Merge pull request haskell/haddock#1232 from haskell/wip/T18639-remove-generated-pragma,
Match GHC for haskell/haddock#18639, remove GENERATED pragma
- - - - -
1f605d50 by Ben Gamari at 2020-09-14T18:30:01-04:00
Bump GHC version to 9.1
- - - - -
6599df62 by Vladislav Zavialov at 2020-09-18T14:05:15+03:00
Bump base upper bound to 4.16
- - - - -
a01b3c43 by Ben Gamari at 2020-09-22T15:41:48-04:00
Update hypsrc-test for QuickLook
This appears to be a spurious change.
- - - - -
e9cc6cac by Vladislav Zavialov at 2020-09-26T21:00:12+03:00
Updates for the new linear types syntax: a %p -> b
- - - - -
30e3ca7c by Sylvain Henry at 2020-09-29T11:18:32-04:00
Update for parser (#1234)
- - - - -
b172f3e3 by Vladislav Zavialov at 2020-09-30T01:01:30+03:00
Updates for the new linear types syntax: a %p -> b
- - - - -
0b9c08d3 by Sylvain Henry at 2020-09-30T11:02:33+02:00
Adapt to GHC parser changes
- - - - -
b9540b7a by Sylvain Henry at 2020-10-12T09:13:38-04:00
Don't pass the HomeUnitId (#1239)
- - - - -
34762e80 by HaskellMouse at 2020-10-13T12:58:04+03:00
Changed tests due to unification of `Nat` and `Natural`
in the follwing merge request:
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/3583
- - - - -
256f86b6 by Vladislav Zavialov at 2020-10-15T10:48:03+03:00
Add whitespace in: map ($ v)
- - - - -
4a3f711b by Alan Zimmerman at 2020-10-19T08:57:27+01:00
Match GHC, adding IsUnicodeSyntax field to HsFunTy and HsScaled
- - - - -
072cdd21 by Alan Zimmerman at 2020-10-21T14:48:28-04:00
Match GHC, adding IsUnicodeSyntax field to HsFunTy and HsScaled
(cherry picked from commit a7d1d8e034d25612d5d08ed8fdbf6f472aded4a1)
- - - - -
9e09a445 by Alan Zimmerman at 2020-10-21T23:53:34-04:00
Match GHC, adding IsUnicodeSyntax field to HsFunTy and HsScaled
(cherry picked from commit a7d1d8e034d25612d5d08ed8fdbf6f472aded4a1)
- - - - -
636d7de3 by Sylvain Henry at 2020-10-26T14:31:54-04:00
GHC.Driver.Types refactoring (#1242)
- - - - -
a597f000 by Ryan Scott at 2020-10-29T04:18:05-04:00
Adapt to the removal of Hs{Boxed,Constraint}Tuple
See ghc/ghc!4097 and GHC#18723.
- - - - -
b96660fb by Ryan Scott at 2020-10-30T04:53:05-04:00
Adapt to HsConDecl{H98,GADT}Details split
Needed for GHC#18844.
- - - - -
c287d82c by Ryan Scott at 2020-10-30T19:35:59-04:00
Adapt to HsOuterTyVarBndrs
These changes accompany ghc/ghc!4107, which aims to be a fix
for haskell/haddock#16762.
- - - - -
a34c31a1 by Ryan Scott at 2020-11-13T13:38:34-05:00
Adapt to splitPiTysInvisible being renamed to splitInvisPiTys
This is a part of !4434, a fix for GHC#18939.
- - - - -
66ea459d by Sylvain Henry at 2020-11-16T10:59:30+01:00
Fix after Plugins moved into HscEnv
- - - - -
508556d8 by Ben Gamari at 2020-11-18T15:47:40-05:00
Merge pull request haskell/haddock#1253 from hsyl20/wip/hsyl20/plugins/hscenv
Fix after Plugins moved into HscEnv
- - - - -
620fec1a by Andreas Klebinger at 2020-11-24T20:51:59+01:00
Update for changes in GHC's Pretty
- - - - -
01cc13ab by Richard Eisenberg at 2020-11-25T23:18:35-05:00
Avoid GHC#18932.
- - - - -
8d29ba21 by Cale Gibbard at 2020-11-25T23:18:35-05:00
Add type arguments to PrefixCon
- - - - -
414d5f87 by Sylvain Henry at 2020-11-30T17:06:04+01:00
DynFlags's unit fields moved to HscEnv
- - - - -
e356668c by Ben Gamari at 2020-11-30T11:11:37-05:00
Merge pull request haskell/haddock#1258 from hsyl20/wip/hsyl20/hscenv/unitstate
Unit fields moved from DynFlags to HscEnv
- - - - -
7cf552f1 by Ben Gamari at 2020-12-03T10:31:27-05:00
Merge pull request haskell/haddock#1257 from AndreasPK/wip/andreask/opt_dumps
Update for changes in GHC's Pretty
- - - - -
fc0871c3 by Veronika Romashkina at 2020-12-08T16:35:33+01:00
Fix docs links from Darcs to GitHub in intro (#1262)
- - - - -
7059e808 by Veronika Romashkina at 2020-12-08T16:36:16+01:00
Use gender neutral word in docs (#1260)
- - - - -
1b16e5ee by Maximilian Tagher at 2020-12-08T16:40:03+01:00
Allow scrolling search results (#1235)
Closes https://github.com/haskell/haddock/issues/1231
- - - - -
8a118c01 by dependabot[bot] at 2020-12-08T16:40:25+01:00
Bump bl from 1.2.2 to 1.2.3 in /haddock-api/resources/html (#1255)
Bumps [bl](https://github.com/rvagg/bl) from 1.2.2 to 1.2.3.
- [Release notes](https://github.com/rvagg/bl/releases)
- [Commits](https://github.com/rvagg/bl/compare/v1.2.2...v1.2.3)
Signed-off-by: dependabot[bot] <support at github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- - - - -
c89ff587 by Xia Li-yao at 2020-12-08T16:42:17+01:00
Allow more characters in anchor following module reference (#1220)
- - - - -
14af7d64 by Xia Li-yao at 2020-12-08T16:43:05+01:00
Add dangling changes from branches ghc-8.6 and ghc-8.8 (#1243)
* Fix multiple typos and inconsistencies in doc/markup.rst
Note: I noticed some overlap with haskell/haddock#1112 from @wygulmage and haskell/haddock#1081 from
@parsonsmatt after creating these proposed changes - mea culpa for not
looking at the open PRs sooner.
* Fix haskell/haddock#1113 If no Signatures, no section of index.html
* Change the formatting of missing link destinations
The current formatting of the missing link destination does not really
help user to understand the reasons of the missing link.
To address this, I've changed the formatting in two ways:
- the missing link symbol name is now fully qualified. This way you
immediately know which haskell module cannot be linked. It is then easier
to understand why this module does not have documentation (hidden module
or broken documentation).
- one line per missing link, that's more readable now that symbol name
can be longer due to qualification.
For example, before haddock was listing missing symbol such as:
```
could not find link destinations for:
Word8 Word16 mapMaybe
```
Now it is listed as:
```
could not find link destinations for:
- Data.Word.Word8
- Data.Word.Word16
- Data.Maybe.mapMaybe
```
* Add `--ignore-link-symbol` command line argument
This argument can be used multiples time. A missing link to a symbol
listed by `--ignore-link-symbol` won't trigger "missing link" warning.
* Forbid spaces in anchors (#1148)
* Improve error messages with context information (#1060)
Co-authored-by: Matt Audesse <matt at mattaudesse.com>
Co-authored-by: Mike Pilgrem <mpilgrem at users.noreply.github.com>
Co-authored-by: Guillaume Bouchard <guillaume.bouchard at tweag.io>
Co-authored-by: Pepe Iborra <pepeiborra at gmail.com>
- - - - -
89e3af13 by tomjaguarpaw at 2020-12-08T18:00:04+01:00
Enable two warnings (#1245)
because they will be soon be added to -Wall.
See https://gitlab.haskell.org/ghc/ghc/-/issues/15656
- - - - -
c3320f8d by Willem Van Onsem at 2020-12-08T18:26:55+01:00
simplify calculating percentages fixing haskell/haddock#1194 (#1236)
- - - - -
685df308 by Alex Biehl at 2020-12-08T20:06:26+01:00
Changes for GHC#17566
See https://gitlab.haskell.org/ghc/ghc/merge_requests/2469
- - - - -
be3ec3c0 by Alex Biehl at 2020-12-08T20:06:26+01:00
Import intercalate
- - - - -
32c33912 by Matthías Páll Gissurarson at 2020-12-08T21:15:30+01:00
Adapt Haddock for QualifiedDo
- - - - -
31696088 by Alex Biehl at 2020-12-08T22:06:02+01:00
Fix haddock-library tests
- - - - -
fbc0998a by Alex Biehl at 2020-12-08T23:08:23+01:00
Move to GitHub CI (#1266)
* Initial version of ci.yml
This is a straight copy from Dmitrii Kovanikov's blog post
at https://kodimensional.dev/github-actions.
Will adapt to haddock in successive commits.
* Delete .travis.yml
* Modify to only test on ghc-8.10.{1,2}
* Use actions/setup-haskell at v1.1.4
* Relax QuickCheck bound on haddock-api
* Remove stack matrix for now
* Nail down to ghc-8.10 branch for now
* Pin index state to 2020-12-08T20:13:44Z for now
* Disable macOS and Windows tests for now for speed up
- - - - -
5b946b9a by tomjaguarpaw at 2020-12-10T19:01:41+01:00
Enable two warnings (#1245) (#1268)
because they will be soon be added to -Wall.
See https://gitlab.haskell.org/ghc/ghc/-/issues/15656
- - - - -
bc5a408f by dependabot[bot] at 2020-12-10T19:02:16+01:00
Bump ini from 1.3.5 to 1.3.7 in /haddock-api/resources/html (#1269)
Bumps [ini](https://github.com/isaacs/ini) from 1.3.5 to 1.3.7.
- [Release notes](https://github.com/isaacs/ini/releases)
- [Commits](https://github.com/isaacs/ini/compare/v1.3.5...v1.3.7)
Signed-off-by: dependabot[bot] <support at github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- - - - -
d02995f1 by Andrew Martin at 2020-12-14T16:48:40-05:00
Update for boxed rep
- - - - -
a381aeff by Ben Gamari at 2020-12-15T15:13:30-05:00
Revert "Enable two warnings (#1245) (#1268)"
As this does not build on GHC `master`.
This reverts commit 7936692badfe38f23ae95b51fb7bd7c2ff7e9bce.
- - - - -
a63c0a9e by Ben Gamari at 2020-12-15T15:17:59-05:00
Revert "Update for boxed rep"
This reverts commit 4ffb30d8b637ccebecc81ce610f0af451ac8088d.
- - - - -
53bfbb29 by Ben Gamari at 2020-12-15T15:37:24-05:00
Merge remote-tracking branch 'upstream/ghc-head' into ghc-head
- - - - -
bae76a30 by Ben Gamari at 2020-12-16T02:44:42+00:00
Update output for nullary TyConApp optimisation (ghc/ghc!2952)
- - - - -
4b733b57 by Krzysztof Gogolewski at 2020-12-16T20:03:14+01:00
Display linear/multiplicity arrows correctly (#1238)
Previously we were ignoring multiplicity and displayed
a %1 -> b as a -> b.
- - - - -
ee463bd3 by Ryan Scott at 2020-12-16T16:55:23-05:00
Adapt to HsCoreTy (formerly NewHsTypeX) becoming a type synonym
Needed for !4417, the fix for GHC#15706 and GHC#18914.
- - - - -
ed0b02f8 by tomjaguarpaw at 2020-12-19T10:17:19+00:00
Enable two warnings (#1245) (#1268)
because they will be soon be added to -Wall.
See https://gitlab.haskell.org/ghc/ghc/-/issues/15656
- - - - -
d80bf8f5 by Sylvain Henry at 2020-12-21T10:09:25+01:00
Fix after binder collect changes
- - - - -
bf4c9d32 by Adam Gundry at 2020-12-23T21:35:01+00:00
Adapt to changes to GlobalRdrElt and AvailInfo
Needed for ghc/ghc!4467
- - - - -
37736c4c by John Ericson at 2020-12-28T12:27:02-05:00
Support a new ghc --make node type for parallel backpack upsweep
- - - - -
717bdeac by Vladislav Zavialov at 2020-12-29T10:50:02+03:00
Inline and fix getGADTConTypeG
The getGADTConTypeG used HsRecTy, which is at odds with GHC issue haskell/haddock#18782.
I noticed that getGADTConTypeG was only used in the Hoogle backend.
Interestingly, when handling H98 constructors, Hoogle converts RecCon to
PrefixCon (see Haddock.Backends.Hoogle.ppCtor).
So I changed getGADTConTypeG to handle RecConGADT in the same manner as
PrefixConGADT, and after this simplification moved it into the 'where'
clause of ppCtor, to the only place where it is used.
The practical effect of this change is as follows.
Consider this example:
data TestH98 = T98 { bar::Int }
data TestGADT where
TG :: { foo :: Int } -> TestGADT
Before this patch, haddock --hoogle used to produce:
T98 :: Int -> TestH98
[TG] :: {foo :: Int} -> TestGADT
Notice how the record syntax was discarded in T98 but not TG.
With this patch, we always produce signatures without record syntax:
T98 :: Int -> TestH98
[TG] :: Int -> TestGADT
I suspect this might also be a bugfix, as currently Hoogle doesn't seem
to render GADT record constructors properly.
- - - - -
cb1b8c56 by Andreas Abel at 2020-12-30T21:12:37+01:00
Build instructions: haddock-library and -api first!
- - - - -
b947f6ad by Ben Gamari at 2020-12-31T13:04:19-05:00
Merge pull request haskell/haddock#1281 from obsidiansystems/wip/backpack-j
Changes to support -j with backpack
- - - - -
120e1cfd by Hécate Moonlight at 2021-01-04T19:54:58+01:00
Merge pull request haskell/haddock#1282 from andreasabel/master
Build instructions: haddock-library and -api first!
- - - - -
fd45e41a by Ben Gamari at 2021-01-05T16:14:31-05:00
Merge remote-tracking branch 'origin/ghc-8.10' into ghc-9.0
- - - - -
b471bdec by Ben Gamari at 2021-01-05T16:23:02-05:00
Merge commit '1e56f63c3197e7ca1c1e506e083c2bad25d08793' into ghc-9.0
- - - - -
81cdbc41 by Alex Biehl at 2021-01-09T12:14:41+01:00
Prepare Haddock for being a GHC Plugin
- - - - -
b646d952 by Alex Biehl at 2021-01-09T12:14:41+01:00
Make Haddock a GHC Plugin
- - - - -
cc044674 by Alex Biehl at 2021-01-09T12:14:41+01:00
Add -j[n] CLI param to Haddock executable
It translates to `--ghcopt=-j[n]`
- - - - -
84a04073 by Alex Biehl at 2021-01-09T12:14:41+01:00
Abstract Monad for interface creation
I found that when running as a plugin the lookupName function (which
runs in Ghc monad) does not work correctly from the
typeCheckResultAction hook.
Instead, we abstracted the monad used when creating interfaces, so
that access to GHC session specific parts is explicit and so that the
TcM can provide their (correct) implementation of lookupName.
- - - - -
5be2c4f7 by Alex Biehl at 2021-01-09T12:14:41+01:00
Accept tests
- - - - -
8cefee9d by Alex Biehl at 2021-01-09T16:10:47+01:00
Add missing dependency for mtl
- - - - -
3681f919 by Ben Gamari at 2021-01-13T18:39:25-05:00
Merge remote-tracking branch 'origin/ghc-9.0' into ghc-head
- - - - -
33c6b152 by Hécate Moonlight at 2021-01-14T16:04:20+01:00
Merge pull request haskell/haddock#1273 from hsyl20/wip/hsyl20/arrows
Fix after binder collect changes
- - - - -
70d13e8e by Joachim Breitner at 2021-01-22T19:03:45+01:00
Make haddock more robust to changes to the `Language` data type
With the introduction of GHC2021, the `Languages` data type in GHC will
grow. In preparation of that (and to avoid changing haddock with each
new language), this change makes the code handle extensions to that data
type gracefully.
(cherry picked from commit c341dd7c9c3fc5ebc83a2d577c5a726f3eb152a5)
- - - - -
7d6dd57a by John Ericson at 2021-01-22T22:02:02+00:00
Add `NoGhcTc` instance now that it's not closed
- - - - -
e5fdaf0a by Alan Zimmerman at 2021-01-23T22:57:44+00:00
Merge pull request haskell/haddock#1293 from obsidiansystems/wip/fix-18936
Add `NoGhcTc` instance now that it's not closed
- - - - -
989a1e05 by Oleg Grenrus at 2021-01-24T16:11:46+03:00
Add import list to Data.List
- - - - -
368e144a by Ben Gamari at 2021-01-28T22:15:48+01:00
Adapt to "Make PatSyn immutable"
- - - - -
abe66c21 by Alfredo Di Napoli at 2021-02-01T08:05:35+01:00
Rename pprLogErrMsg to new name
- - - - -
e600e75c by Hécate Moonlight at 2021-02-05T14:53:00+01:00
Move CI to ghc-9.0
- - - - -
dd492961 by Vladislav Zavialov at 2021-02-05T14:53:00+01:00
Update cabal.project and README build instructions
- - - - -
31bd292a by Hécate Moonlight at 2021-02-05T15:03:56+01:00
Merge pull request haskell/haddock#1296 from Kleidukos/ghc-9.0
Merge the late additions to ghc-8.10 into ghc-9.0
- - - - -
6388989e by Vladislav Zavialov at 2021-02-05T17:41:57+03:00
Cleanup: fix build warnings
- - - - -
f99407ef by Daniel Rogozin at 2021-02-05T18:11:48+03:00
type level characters support for haddock (required for haskell/haddock#11342)
- - - - -
d8c6b26f by Hécate Moonlight at 2021-02-05T17:44:50+01:00
Add a CONTRIBUTING.md file
- - - - -
6a01ad98 by Hécate Moonlight at 2021-02-05T17:58:16+01:00
Merge pull request haskell/haddock#1312 from Kleidukos/proper-branch-etiquette
Add a CONTRIBUTING.md file
- - - - -
955eecc4 by Vladislav Zavialov at 2021-02-05T20:29:00+03:00
Merge commit 'a917dfd29f3103b69378138477514cbfa38558a9' into ghc-head
- - - - -
47b3d6ab by Hécate Moonlight at 2021-02-05T19:09:38+01:00
Amend the CONTRIBUTING.md file
- - - - -
23de6137 by Hécate Moonlight at 2021-02-05T19:16:49+01:00
Merge pull request haskell/haddock#1313 from Kleidukos/amend-contributing
Amend the CONTRIBUTING.md file
- - - - -
69026b59 by Krzysztof Gogolewski at 2021-02-05T23:05:56+01:00
Display linear/multiplicity arrows correctly (#1238)
Previously we were ignoring multiplicity and displayed
a %1 -> b as a -> b.
(cherry picked from commit b4b4d896d2d68d6c48e7db7bfe95c185ca0709cb)
- - - - -
ea026b78 by Oleg Grenrus at 2021-02-06T17:14:45+01:00
Add import list to Data.List
- - - - -
5204326f by Hécate Moonlight at 2021-02-06T17:15:44+01:00
Merge pull request haskell/haddock#1316 from Kleidukos/explicit-imports-to-data-list
Add import list to Data.List
- - - - -
1f4d2136 by Ben Gamari at 2021-02-06T11:53:31-05:00
Merge remote-tracking branch 'origin/ghc-head' into wip/ghc-head-merge
- - - - -
13f0d09a by Ben Gamari at 2021-02-06T11:53:45-05:00
Fix partial record selector warning
- - - - -
5c115f7e by Ben Gamari at 2021-02-06T11:55:52-05:00
Merge commit 'a917dfd29f3103b69378138477514cbfa38558a9' into wip/ghc-head-merge
- - - - -
b6fd8b75 by Ben Gamari at 2021-02-06T12:01:31-05:00
Merge commit '41964cb2fd54b5a10f8c0f28147015b7d5ad2c02' into wip/ghc-head-merge
- - - - -
a967194c by Ben Gamari at 2021-02-06T18:30:35-05:00
Merge branch 'wip/ghc-head-merge' into ghc-head
- - - - -
1f4c3a91 by MorrowM at 2021-02-07T01:52:33+02:00
Fix search div not scrolling
- - - - -
684b1287 by Iñaki García Etxebarria at 2021-02-07T16:13:04+01:00
Add support for labeled module references
Support a markdown-style way of annotating module references. For instance
-- | [label]("Module.Name#anchor")
will create a link that points to the same place as the module
reference "Module.Name#anchor" but the text displayed on the link will
be "label".
- - - - -
bdb55a5d by Hécate Moonlight at 2021-02-07T16:18:10+01:00
Merge pull request haskell/haddock#1319 from alexbiehl/alex/compat
Backward compat: Add support for labeled module references
- - - - -
6ca70991 by Hécate Moonlight at 2021-02-07T16:21:29+01:00
Merge pull request haskell/haddock#1314 from tweag/show-linear-backport
Backport haskell/haddock#1238 (linear types) to ghc-9.0
- - - - -
d9d73298 by Alex Biehl at 2021-02-07T17:46:25+01:00
Remove dubious parseModLink
Instead construct the ModLink value directly when parsing.
- - - - -
33b4d020 by Hécate Moonlight at 2021-02-07T17:52:05+01:00
Merge pull request haskell/haddock#1320 from haskell/alex/fix
Remove dubious parseModLink
- - - - -
54211316 by Hécate Moonlight at 2021-02-07T18:12:07+01:00
Merge pull request haskell/haddock#1318 from MorrowM/ghc-9.0
Fix search div not scrolling
- - - - -
19db679e by alexbiehl-gc at 2021-02-07T18:14:46+01:00
Merge pull request haskell/haddock#1317 from bgamari/wip/ghc-head-merge
Merge ghc-8.10 into ghc-head
- - - - -
6bc1e9e4 by Willem Van Onsem at 2021-02-07T18:25:30+01:00
simplify calculating percentages fixing haskell/haddock#1194 (#1236)
- - - - -
c8537cf8 by alexbiehl-gc at 2021-02-07T18:30:40+01:00
Merge pull request haskell/haddock#1322 from haskell/alex/forward-port
simplify calculating percentages fixing haskell/haddock#1194 (#1236)
- - - - -
2d47ae4e by alexbiehl-gc at 2021-02-07T18:39:59+01:00
Merge branch 'ghc-head' into ghc-9.0
- - - - -
849e4733 by Hécate Moonlight at 2021-02-07T18:43:19+01:00
Merge pull request haskell/haddock#1321 from Kleidukos/ghc-9.0
Merge ghc-9.0 into ghc-head
- - - - -
ee6095d7 by Sylvain Henry at 2021-02-08T11:36:38+01:00
Update for Logger
- - - - -
4ad688c9 by Alex Biehl at 2021-02-08T18:11:24+01:00
Merge pull request haskell/haddock#1310 from hsyl20/wip/hsyl20/logger2
Logger refactoring
- - - - -
922a9e0e by Ben Gamari at 2021-02-08T12:54:33-05:00
Merge remote-tracking branch 'upstream/ghc-head' into ghc-head
- - - - -
991649d2 by Sylvain Henry at 2021-02-09T10:55:17+01:00
Fix to build with HEAD
- - - - -
a8348dc2 by Hécate Moonlight at 2021-02-09T10:58:51+01:00
Merge pull request haskell/haddock#1327 from hsyl20/wip/hsyl20/logger2
Fix to build with HEAD
- - - - -
0abdbca6 by Fendor at 2021-02-09T20:06:15+01:00
Add UnitId to Target record
- - - - -
d5790a0e by Alex Biehl at 2021-02-11T10:32:32+01:00
Stable sort for (data/newtype) instances
- - - - -
8e6036f5 by Alex Biehl at 2021-02-11T10:32:32+01:00
Also make TyLit deterministic
- - - - -
f76d2945 by Hécate Moonlight at 2021-02-11T11:00:31+01:00
Merge pull request haskell/haddock#1329 from hsyl20/hsyl20/stabe_iface
Stable sort for instances
- - - - -
5e0469ea by Oleg Grenrus at 2021-02-14T15:28:15+02:00
Add import list to Data.List in Haddock.Interface.Create
- - - - -
fa57cd24 by Hécate Moonlight at 2021-02-14T17:19:27+01:00
Merge pull request haskell/haddock#1331 from phadej/more-explicit-data-list-imports
Add import list to Data.List in Haddock.Interface.Create
- - - - -
f0cd629c by Hécate Moonlight at 2021-02-21T00:22:01+01:00
Merge pull request haskell/haddock#1311 from fendor/wip/add-targetUnitId-to-target
Add UnitId to Target record
- - - - -
674ef723 by Joachim Breitner at 2021-02-22T10:39:18+01:00
html-test: Always set language
from ghc-9.2 on, the “default” langauge of GHC is expected to change
more wildly. To prepare for that (and unblock
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/4853), this sets the
language for all the test files to `Haskell2010`. This should insolate
this test suite against changes to the default.
Cherry-picked from https://github.com/haskell/haddock/pull/1341
- - - - -
f072d623 by Hécate Moonlight at 2021-02-22T10:56:51+01:00
Merge pull request haskell/haddock#1342 from nomeata/joachim/haskell2010-in-tests-ghc-head
html-test: Always set language
- - - - -
caebbfca by Hécate Moonlight at 2021-02-22T11:53:07+01:00
Clean-up of Interface and Interface.Create's imports and pragmata
- - - - -
f6caa89d by Hécate Moonlight at 2021-02-22T11:54:58+01:00
Merge pull request haskell/haddock#1345 from Kleidukos/head/fix-interface-imports
[ghc-head] Clean-up of Interface and Interface.Create's imports and pragmata
- - - - -
7395c9cb by Hécate Moonlight at 2021-02-22T18:44:57+01:00
Explicit imports for Haddock.Interface and Haddock.Interface.Create
- - - - -
6e9fb5d5 by Hécate Moonlight at 2021-02-22T18:45:28+01:00
Merge pull request haskell/haddock#1348 from Kleidukos/head/explicit-imports-interface
Explicit imports for Haddock.Interface and Haddock.Interface.Create
- - - - -
9198b118 by Alan Zimmerman at 2021-02-22T20:04:24+00:00
Context becomes a Maybe in the GHC AST
This prevents noLoc's appearing in the ParsedSource.
Match the change in GHC.
- - - - -
0af20f64 by Hécate Moonlight at 2021-02-23T12:36:12+01:00
Fix the call-site of guessTarget in Interface.hs
Explicit the imports from GHC.HsToCore.Docs
- - - - -
b7886885 by Hécate Moonlight at 2021-02-23T12:37:54+01:00
Merge pull request haskell/haddock#1349 from Kleidukos/fix-interface-guesstarget-call
Fix the call-site of guessTarget in Interface.hs
- - - - -
9cf041ba by Sylvain Henry at 2021-02-24T11:08:20+01:00
Fix haddockHypsrcTest output in ghc-head
- - - - -
b194182a by Hécate Moonlight at 2021-02-24T11:12:36+01:00
Merge pull request haskell/haddock#1351 from hsyl20/wip/hsyl20/fix-head
Fix haddockHypsrcTest output in ghc-head
- - - - -
3ce8b375 by Shayne Fletcher at 2021-03-06T09:55:03-05:00
Add ITproj to parser
- - - - -
d2abf762 by Ben Gamari at 2021-03-06T19:26:49-05:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
a0f6047d by Andrew Martin at 2021-03-07T11:25:23-05:00
Update for boxed rep
- - - - -
6f63c99e by Ben Gamari at 2021-03-10T13:20:21-05:00
Update for "FastString: Use FastMutInt instead of IORef Int"
- - - - -
e13f01df by Luke Lau at 2021-03-10T15:38:40-05:00
Implement template-haskell's putDoc
This catches up to GHC using the new extractTHDocs function, which
returns documentation added via the putDoc function (provided it was
compiled with Opt_Haddock). Since it's already a map from names -> docs,
there's no need to do traversal etc.
It also matches the change from the argument map being made an IntMap
rather than a Map Int
- - - - -
89263d94 by Alan Zimmerman at 2021-03-15T17:15:26+00:00
Match changes in GHC AST for in-tree API Annotations
As landed via https://gitlab.haskell.org/ghc/ghc/-/merge_requests/2418
- - - - -
28db1934 by Alan Zimmerman at 2021-03-15T20:40:09+00:00
Change some type family test results.
It is not clear to me whether the original was printing
incorrectly (since we did not have the TopLevel flag before now), or
if this behaviour is expected.
For the time being I am assuming the former.
- - - - -
7c11c989 by Sylvain Henry at 2021-03-22T10:05:19+01:00
Fix after NameCache changes
- - - - -
addbde15 by Sylvain Henry at 2021-03-22T10:05:19+01:00
NameCache doesn't store a UniqSupply anymore
- - - - -
15ec6cec by Ben Gamari at 2021-03-22T17:53:44-04:00
Bump GHC version to 9.2
- - - - -
dbd6aa63 by Hécate Moonlight at 2021-03-24T14:28:36+01:00
Merge pull request haskell/haddock#1365 from hsyl20/wip/hsyl20/iface1
NameCache refactoring
- - - - -
2d32da7e by Oleg Grenrus at 2021-03-27T01:12:00+02:00
Specialization of Data.List
- - - - -
32b84fa6 by Fendor at 2021-03-27T10:50:17+01:00
Add UnitId to Target record
This way we always know to which home-unit a given target belongs to.
So far, there only exists a single home-unit at a time, but it
enables having multiple home-units at the same time.
- - - - -
54bf9f0e by Hécate Moonlight at 2021-03-28T14:08:35+02:00
Merge pull request haskell/haddock#1368 from fendor/target-unit-id-revert
Add UnitId to Target record
- - - - -
7dea168a by Alan Zimmerman at 2021-03-29T08:45:52+01:00
EPA : Rename ApiAnn to EpAnn
- - - - -
72967f65 by Alfredo Di Napoli at 2021-03-29T09:47:01+02:00
pprError changed name in GHC
- - - - -
4bc61035 by Alan Zimmerman at 2021-03-29T16:16:27-04:00
EPA : Rename ApiAnn to EpAnn
- - - - -
108d031d by Ben Gamari at 2021-03-29T18:49:36-04:00
Merge commit '36418c4f70d7d2b179a77925b3ad5caedb08c9b5' into HEAD
- - - - -
1444f700 by Ben Gamari at 2021-03-31T09:18:39-04:00
Merge pull request haskell/haddock#1370 from adinapoli/wip/adinapoli-diag-reason-severity
Rename pprError to mkParserErr
- - - - -
d3087b79 by Ben Gamari at 2021-03-31T11:34:17-04:00
Merge commit 'd8d8024ad6796549a8d3b5512dabf3288d14e30f' into ghc-head
- - - - -
170b79e9 by Ben Gamari at 2021-03-31T12:24:56-04:00
Merge remote-tracking branch 'upstream/ghc-head' into ghc-head
- - - - -
db0d6bae by Ben Gamari at 2021-04-10T09:34:35-04:00
Bump GHC version to 9.3
- - - - -
a9f2c421 by Alan Zimmerman at 2021-04-19T18:26:46-04:00
Update for EPA changes in GHC
(cherry picked from commit cafb48118f7c111020663776845897e225607b41)
- - - - -
1ee4b7c7 by Sylvain Henry at 2021-05-11T10:00:06+02:00
Removal of HsVersions.h (#1388)
* Update for EPA changes in GHC
* Account for HsVersions.h removal
Co-authored-by: Alan Zimmerman <alan.zimm at gmail.com>
- - - - -
79e819e9 by Hécate Moonlight at 2021-05-11T10:14:47+02:00
Revert "Removal of HsVersions.h (#1388)"
This reverts commit 72118896464f94d81f10c52f5d9261efcacc57a6.
- - - - -
3dbd3f8b by Alan Zimmerman at 2021-05-11T10:15:17+02:00
Update for EPA changes in GHC
- - - - -
2ce80c17 by Sylvain Henry at 2021-05-11T10:15:19+02:00
Account for HsVersions.h removal
- - - - -
00e4c918 by Christiaan Baaij at 2021-05-13T08:21:56+02:00
Add Haddock support for the OPAQUE pragma (#1380)
- - - - -
8f9049b2 by Hécate Moonlight at 2021-05-13T08:40:22+02:00
fixup! Use GHC 9.2 in CI runner
- - - - -
27ddec38 by Alan Zimmerman at 2021-05-13T22:51:20+01:00
EPA: match changes from GHC T19834
- - - - -
f8a1d714 by Felix Yan at 2021-05-14T17:10:04+02:00
Allow hspec 2.8 (#1389)
All tests are passing.
- - - - -
df44453b by Divam Narula at 2021-05-20T15:42:42+02:00
Update ref, the variables got renamed. (#1391)
This is due to ghc/ghc!5555 which caused a change in ModDetails in case of
NoBackend. Now the initModDetails is used to recreate the ModDetails from
interface and in-memory ModDetails is not used.
- - - - -
e46bfc87 by Alan Zimmerman at 2021-05-20T19:05:09+01:00
Remove Maybe from HsQualTy
Match changes in GHC for haskell/haddock#19845
- - - - -
79bd7b62 by Shayne Fletcher at 2021-05-22T08:20:39+10:00
FieldOcc: rename extFieldOcc to foExt
- - - - -
6ed68c74 by Ben Gamari at 2021-05-21T22:29:30-04:00
Merge commit '3b6a8774bdb543dad59b2618458b07feab8a55e9' into ghc-head
- - - - -
f9a02d34 by Alfredo Di Napoli at 2021-05-24T13:53:00+02:00
New Parser diagnostics interface
- - - - -
392807d0 by Ben Gamari at 2021-05-24T09:57:40-04:00
Merge pull request haskell/haddock#1394 from adinapoli/wip/adinapoli-align-ps-messages
Align Haddock to use the new Parser diagnostics interface
- - - - -
33023cd8 by Ben Gamari at 2021-05-24T11:19:16-04:00
Revert "Add Haddock support for the OPAQUE pragma (#1380)"
This reverts commit a1337c599ef7720b0482a25c55f11794112496dc.
The GHC patch associated with this change is not yet ready to be merged.
- - - - -
8c005af7 by Ben Simms at 2021-05-28T07:56:20+02:00
CI configuration for ghc-head (#1395)
- - - - -
1e947612 by Hécate Moonlight at 2021-05-28T12:27:35+02:00
Use GHC 9.2 in CI runner (#1378)
- - - - -
e6fa10ab by CGenie at 2021-05-31T09:02:13+02:00
Add page about common errors (#1396)
* Update index.rst
Common errors page
* Create common-errors.rst
* Update common-errors.rst
* Use GHC 9.2 in CI runner (#1378)
* [haddock-api] remove .hspec-failures
Co-authored-by: Hécate Moonlight <Kleidukos at users.noreply.github.com>
- - - - -
abc72a8d by Sylvain Henry at 2021-06-01T10:02:06+02:00
Adapt Haddock to Logger and Parser changes (#1399)
- - - - -
91373656 by Zubin Duggal at 2021-06-01T20:45:10+02:00
Update haddockHypSrc tests since we now compute slighly more type info (#1397)
- - - - -
ed712822 by Marcin Szamotulski at 2021-06-02T08:54:33+02:00
Added myself to contributors
- - - - -
49fdbcb7 by Marcin Szamotulski at 2021-06-02T08:57:24+02:00
Document multi component support
- - - - -
9ddc8d7d by Hécate Moonlight at 2021-06-02T09:35:55+02:00
Merge pull request haskell/haddock#1379 from coot/coot/document-multi-component-support
Document multi component support
- - - - -
585b5c5e by Ben Simms at 2021-06-02T19:46:54+02:00
Update CONTRIBUTING.md (#1402)
- - - - -
1df4a605 by Ben Simms at 2021-06-02T19:47:14+02:00
Update CONTRIBUTING.md (#1403)
- - - - -
58ea43d2 by sheaf at 2021-06-02T22:09:06+02:00
Update Haddock Bug873 to account for renaming
- - - - -
c5d0ab23 by Vladislav Zavialov at 2021-06-10T13:35:42+03:00
HsToken in FunTy, RecConGADT
- - - - -
1ae2f40c by Hécate Moonlight at 2021-06-11T11:19:09+02:00
Update the CI badges
- - - - -
6fdc4de2 by Sylvain Henry at 2021-06-28T19:21:17+02:00
Fix mkParserOpts (#1411)
- - - - -
18201670 by Alfredo Di Napoli at 2021-07-05T07:55:12+02:00
Rename getErrorMessages Lexer import
This commit renames the Lexer import in `Hyperlinker.Parser` from
`getErrorMessages` to `getPsErrorMessages` to eliminate the ambiguity
with the `getErrorMessages` function defined in `GHC.Types.Error`.
- - - - -
23173ca3 by Ben Gamari at 2021-07-07T11:31:44-04:00
Merge pull request haskell/haddock#1413 from adinapoli/wip/adinapoli-issue-19920
Rename getErrorMessages Lexer import
- - - - -
b3dc4ed8 by Alan Zimmerman at 2021-07-28T22:30:59+01:00
EPA: match changes from GHC T19834
(cherry picked from commit 2fec1b44e0ee7e263286709aa528b4ecb99ac6c2)
- - - - -
5f177278 by Ben Gamari at 2021-08-06T01:17:37-04:00
Merge commit '2a966c8ca37' into HEAD
- - - - -
cdd81d08 by Marcin Szamotulski at 2021-08-08T17:19:06+02:00
coot/multiple packages (ghc-9.2) (#1418)
- - - - -
be0d71f1 by Marcin Szamotulski at 2021-08-16T08:46:03+02:00
coot/multiple package (ghc-head) (#1419)
* FromJSON class
Aeson style FromJSON class with Parsec based json parser.
* doc-index.json file for multiple packages
When creating haddock summary page for multiple packages render
doc-index.json file using contents of all found 'doc-index.json' files.
* Render doc-index.json
When rendering html, render doc-index.json file independently of
maybe_index_url option. doc-index.json file is useful now even if
maybe_index_url is not `Nothing`.
* base url option
New `Flag_BaseURL` which configures from where static files are loaded
(--base-url). If given and not equal "." static files are not coppied,
as this indicates that they are not read from the the directory where
we'd copy them. The default value is ".".
- - - - -
3b09dbdf by Hécate Moonlight at 2021-10-07T23:26:03+02:00
Update GHC 9.2 to latest pre-release in CI
- - - - -
7ac55417 by Zubin Duggal at 2021-10-11T12:10:19+02:00
Enable Haddock tests in GHC windows CI (#1428)
* testsuite: strip windows line endings for haddock
* hyperlinker: Work around double escaping (#19236)
* deterministic SCC
- - - - -
1cb81f25 by Andrew Lelechenko at 2021-10-12T15:23:19+02:00
haddock-library does not depend on bytestring or transformers (#1426)
- - - - -
a890b9aa by sheaf at 2021-10-15T22:19:42+02:00
update haddockHypsrcTest for GHC MR !6705 (#1430)
- - - - -
42a55c6c by Sylvain Henry at 2021-10-15T22:20:10+02:00
Fix after PkgQual refactoring (#1429)
- - - - -
91659238 by Alan Zimmerman at 2021-10-28T18:57:10+01:00
Update for changes in GHC for branch
wip/az/no-srcspan-anno-instances
- - - - -
acf23e60 by Vladislav Zavialov at 2021-11-05T02:09:47+03:00
Do not use forall as an identifier
See GHC ticket haskell/haddock#20609
- - - - -
c565db0e by Krzysztof Gogolewski at 2021-11-27T02:42:35+01:00
Update after NoExtCon -> DataConCantHappen rename
- - - - -
b5f55590 by Artem Pelenitsyn at 2021-11-27T11:14:17+01:00
fix CI for 9.2 (#1436)
- - - - -
25cd621e by Matthew Pickering at 2021-12-02T11:46:54+00:00
Update html-test for Data.List revert
- - - - -
1d5ff85f by malteneuss at 2021-12-15T07:56:55+01:00
Add hint about inline link issue (#1444)
- - - - -
791fde81 by Sylvain Henry at 2021-12-16T09:29:51+01:00
Bump ghc-head (#1445)
* Update after NoExtCon -> DataConCantHappen rename
* Update html-test for Data.List revert
* Fix for new Plugins datatype
Co-authored-by: Krzysztof Gogolewski <krzysztof.gogolewski at tweag.io>
Co-authored-by: Matthew Pickering <matthewtpickering at gmail.com>
- - - - -
44236317 by Sylvain Henry at 2021-12-17T09:39:00+01:00
Fix for new Plugins datatype
- - - - -
80ada0fa by Hécate Moonlight at 2021-12-17T17:28:48+01:00
Remove ghc-head workflow (#1446)
Contributions of GHC glue code are now done on the GHC gitlab, not in the GitHub repo anymore.
- - - - -
49e171cd by Matthew Pickering at 2021-12-28T09:47:09+00:00
Remove use of ExtendedModSummary
- - - - -
0e91b5ea by askeblad at 2022-01-04T09:18:35+01:00
update URLs
- - - - -
9f13c212 by Hécate Moonlight at 2022-02-25T10:19:46+01:00
Fix solver for GHC 9.2
- - - - -
386751a1 by Meng Weng Wong at 2022-02-25T19:19:11+01:00
IDoc link has bitrotted; replaced with web.archive.org cache. (#1454)
- - - - -
d877cbe6 by Hécate Moonlight at 2022-02-25T19:21:58+01:00
Fix haddock user guide (#1456)
- - - - -
cc47f036 by Andrew Lelechenko at 2022-03-04T17:29:36+01:00
Allow text-2.0 in haddock-library (#1459)
- - - - -
7b3685a3 by malteneuss at 2022-03-07T19:27:24+01:00
Add multi-line style hint to style section (#1460)
- - - - -
c51088b8 by John Ericson at 2022-03-11T16:46:26+01:00
Fix CollectPass instance to match TTG refactor
Companion to GHC !7614 (https://gitlab.haskell.org/ghc/ghc/-/merge_requests/7614)
- - - - -
b882195b by Vladislav Zavialov at 2022-03-14T20:32:30+01:00
Link to (~)
- - - - -
877349b8 by Christiaan Baaij at 2022-03-16T09:20:43+01:00
Add Haddock support for the OPAQUE pragma
- - - - -
0ea22721 by askeblad at 2022-03-16T09:44:27+01:00
typos (#1464)
- - - - -
a6d13da1 by Matthew Pickering at 2022-03-22T13:41:17+00:00
Minimum changes needed for compilation with hi-haddock
With hi-haddock, of course there is a much large refactoring of haddock
which could be achieved but that is left for a future patch which can
implemented at any time independently of GHC.
- - - - -
e7ac9129 by Matthew Pickering at 2022-03-22T21:17:50+00:00
Update test output
- - - - -
6d916214 by Matthew Pickering at 2022-03-24T15:06:26+00:00
Merge branch 'wip/opaque_pragma' into 'ghc-head'
Add Haddock support for the OPAQUE pragma
See merge request ghc/haddock!2
- - - - -
42208183 by Steve Hart at 2022-03-25T20:43:50+01:00
Fix CI (#1467)
* CI: Reinstall GHC with docs
CI tests were failing because the GHC preinstalled to the CI
environment does not include documentation, which is required for
running the Haddock tests. This commit causes the CI workflow to
reinstall GHC with docs so that tests can succeed.
- - - - -
9676fd79 by Steve Hart at 2022-03-25T21:33:34+01:00
Make links in Synopsis functional again (#1458)
Commit e41c1cbe9f0476997eac7b4a3f17cbc6b2262faf added a call to
e.preventDefault() when handling click events that reach a toggle
element. This prevents the browser from following hyperlinks within the
Synopsis section when they are clicked by a user. This commit restores
functioning hyperlinks within the Synopsis section by removing the call
to e.preventDefault(), as it does not appear to be necessary, and
removing it increases the flexibility of the details-helper code.
- - - - -
d1edd637 by sheaf at 2022-04-01T12:02:02+02:00
Keep track of promotion ticks in HsOpTy
Keeping track of promotion ticks in HsOpTy allows us to properly
pretty-print promoted constructors such as lists.
- - - - -
9dcb2dfc by Jakob Brünker at 2022-04-01T15:46:22+00:00
Add support for \cases
See merge request ghc/ghc!7873
- - - - -
b0412ee5 by askeblad at 2022-04-06T17:47:57+02:00
spelling errors (#1471)
- - - - -
6b18829b by Vladislav Zavialov at 2022-04-06T18:53:58+02:00
Rename [] to List
- - - - -
2d046691 by Vladislav Zavialov at 2022-04-07T20:25:54+03:00
HsToken ConDeclGADT con_dcolon
- - - - -
90b43da4 by Steve Hart at 2022-04-12T13:29:46+02:00
Parse Markdown links at beginning of line within a paragraph (#1470)
* Catch Markdown links at beginning of line within paragraph
Per Issue haskell/haddock#774, Markdown links were being parsed as ordinary text when
they occurred at the beginning of a line other than the first line of
the paragraph. This occurred because the parser was not interpreting a
left square bracket as a special character that could delimit special
markup. A space character was considered a special character, so, if a
space occurred at the beginning of the new line, then the parser would
interpret the space by itself and then continue parsing, thereby
catching the Markdown link. '\n' was not treated as a special character,
so the parser did not catch a Markdown link that may have followed.
Note that this will allow for Markdown links that are not surrounded by
spaces. For example, the following text includes a Markdown link that
will be parsed:
Hello, world[label](url)
This is consistent with how the parser handles other types of markup.
* Remove obsolete documentation hint
Commit 6b9aeafddf20efc65d3725c16e3fc43a20aac343 should eliminate the
need for the workaround suggested in the documentation.
- - - - -
5b08312d by Hécate Moonlight at 2022-04-12T13:36:38+02:00
Force ghc-9.2 in the cabal.project
- - - - -
0d0ea349 by dependabot[bot] at 2022-04-12T13:57:41+02:00
Bump path-parse from 1.0.5 to 1.0.7 in /haddock-api/resources/html (#1469)
Bumps [path-parse](https://github.com/jbgutierrez/path-parse) from 1.0.5 to 1.0.7.
- [Release notes](https://github.com/jbgutierrez/path-parse/releases)
- [Commits](https://github.com/jbgutierrez/path-parse/commits/v1.0.7)
---
updated-dependencies:
- dependency-name: path-parse
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support at github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- - - - -
2b9fc65e by dependabot[bot] at 2022-04-12T13:57:54+02:00
Bump copy-props from 2.0.4 to 2.0.5 in /haddock-api/resources/html (#1468)
Bumps [copy-props](https://github.com/gulpjs/copy-props) from 2.0.4 to 2.0.5.
- [Release notes](https://github.com/gulpjs/copy-props/releases)
- [Changelog](https://github.com/gulpjs/copy-props/blob/master/CHANGELOG.md)
- [Commits](https://github.com/gulpjs/copy-props/compare/2.0.4...2.0.5)
---
updated-dependencies:
- dependency-name: copy-props
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support at github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- - - - -
ea98a6fb by Ben Gamari at 2022-04-23T22:54:37-04:00
Update for GHC 9.4
- - - - -
9e11864f by Ben Gamari at 2022-04-25T16:24:31-04:00
Merge remote-tracking branch 'upstream/ghc-9.2' into ghc-head
- - - - -
f83cc506 by Ben Gamari at 2022-04-25T17:00:25-04:00
Bump ghc version to 9.5
- - - - -
e01c2e7d by Ben Gamari at 2022-04-28T16:19:04-04:00
Revert "Bump ghc-head (#1445)"
This reverts commit b29a78ef6926101338f62e84f456dac8659dc9d2.
This should not have been merged.
- - - - -
a2b5ee8c by Ben Gamari at 2022-04-28T16:19:24-04:00
Merge commit '2627a86c' into ghc-head
- - - - -
0c6fe4f9 by Ben Gamari at 2022-04-29T10:05:54-04:00
Merge remote-tracking branch 'origin/ghc-head' into ghc-9.4
- - - - -
b6e5cb0a by Ben Gamari at 2022-04-29T11:46:06-04:00
Revert "HsToken ConDeclGADT con_dcolon"
This reverts commit 24208496649a02d5f87373052c430ea4a97842c5.
- - - - -
15a62888 by Ben Gamari at 2022-04-29T15:12:55-04:00
Bump base upper bound
- - - - -
165b9031 by Ben Gamari at 2022-04-29T23:58:38-04:00
Update test output
- - - - -
e0c3e5da by Phil de Joux at 2022-05-02T14:46:38+02:00
Add hlint action .hlint.yaml with ignores & CPP. (#1475)
- - - - -
ead1158d by Raphael Das Gupta at 2022-05-02T14:46:48+02:00
fix grammar in docs: "can the" → "can be" (#1477)
- - - - -
cff97944 by Ben Gamari at 2022-05-02T18:38:56-04:00
Allow base-4.17
- - - - -
e4ecb201 by Phil de Joux at 2022-05-03T13:14:55+02:00
Remove unused imports that GHC warned about. (#1480)
- - - - -
222890b1 by Phil de Joux at 2022-05-03T13:15:46+02:00
Follow hlint suggestion to remove redundant bang. (#1479)
- - - - -
058b671f by Phil de Joux at 2022-05-03T13:34:04+02:00
Follow hlint, remove language pragmas in libs. (#1478)
- - - - -
0a645049 by Ben Simms at 2022-05-03T14:19:24+02:00
Keep track of ordered list indexes and render them (#1407)
* Keep track of ordered list indexes and render them
* Rename some identifiers to clarify
- - - - -
f0433304 by Norman Ramsey at 2022-05-04T15:13:34-04:00
update for changes in GHC API
- - - - -
3740cf71 by Emily Martins at 2022-05-06T18:23:48+02:00
Add link to the readthedocs in cabal description to show on hackage.
(cherry picked from commit 52e2d40d47295c02d3181aac0c53028e730f1e3b)
- - - - -
5d754f1e by Hécate Moonlight at 2022-05-06T18:44:57+02:00
remove Bug873
- - - - -
968fc267 by Hécate Moonlight at 2022-05-06T18:48:28+02:00
Ignore "Use second" HLint suggestion. It increases laziness.
- - - - -
02d14e97 by Jade Lovelace at 2022-05-07T17:42:08+02:00
Fix hyperlinks to external items and modules (#1482)
Fixes haskell/haddock#1481.
There were two bugs in this:
* We were assuming that we were always getting a relative path to the
module in question, while Nix gives us file:// URLs sometimes. This
change checks for those and stops prepending `..` to them.
* We were not linking to the file under the module. This seems
to have been a regression introduced by haskell/haddock#977. That is, the URLs were
going to something like
file:///nix/store/3bwbsy0llxxn1pixx3ll02alln56ivxy-ghc-9.0.2-doc/share/doc/ghc/html/libraries/base-4.15.1.0/src
which does not have the appropriate HTML file or fragment for the item
in question at the end.
There is a remaining instance of the latter bug, but not in the
hyperlinker: the source links to items reexported from other modules are
also not including the correct file name. e.g. the reexport of Entity in
esqueleto, from persistent.
NOTE: This needs to get tested with relative-path located modules. It seems
correct for Nix based on my testing.
Testing strategy:
```
nix-shell '<nixpkgs>' --pure -A haskell.packages.ghc922.aeson
mkdir /tmp/aesonbuild && cd /tmp/aesonbuild
export out=/tmp/aesonbuild/out
genericBuild
ln -sf $HOME/co/haddock/haddock-api/resources .
./Setup haddock --with-haddock=$HOME/path/to/haddock/exec --hyperlink-source
```
- - - - -
b22b87ed by Artem Pelenitsyn at 2022-05-08T16:19:47+02:00
fix parsing trailing quotes in backticked identifiers (#1408) (#1483)
- - - - -
80ae107b by Alex Biehl at 2022-05-08T16:37:16+02:00
Fix "Defined by not used" error
(cherry picked from commit 6e02a620a26c3a44f98675dd1b93b08070c36c0a)
- - - - -
4c838e84 by Hécate Moonlight at 2022-05-08T16:37:16+02:00
Fix the changelog and bump the version of haddock-library on ghc-9.2
- - - - -
fc9827b4 by Hécate Moonlight at 2022-05-08T16:40:40+02:00
Fix the changelog and bump the version of haddock-library on ghc-9.2
- - - - -
b153b555 by Xia Li-yao at 2022-05-20T17:52:42+02:00
Hide synopsis from search when hidden (#1486)
Fix haskell/haddock#1451
- - - - -
f3e38b85 by Marcin Szamotulski at 2022-05-21T23:32:31+02:00
Allow to hide interfaces when rendering multiple components (#1487)
This is useful when one wishes to `--gen-contents` when rendering
multiple components, but one does not want to render all modules. This
is in particular useful when adding base package.
- - - - -
f942863b by Marcin Szamotulski at 2022-05-24T08:29:59+02:00
Check if doc-index.json exists before reading it (#1488)
- - - - -
31e92982 by Marcin Szamotulski at 2022-05-25T16:22:13+02:00
Version bump 2.26.1 (#1489)
* Version bump 2.26.1
We extended format accepted by `--read-interface` option, which requires
updating the minor version.
* Update documentation of --read-interface option
- - - - -
7cc873e0 by sheaf at 2022-05-25T16:42:31+02:00
Updated HaddockHypsrcTest output for record update changes (MR !7981)
- - - - -
cd196942 by Marcin Szamotulski at 2022-05-25T20:28:47+02:00
Use visibility to decide which interfaces are included in quickjump (#1490)
This is also consistent with how html index is build. See
haskell/cabal#7669 for rationale behind this decision.
- - - - -
00c713c5 by Hécate Moonlight at 2022-05-26T17:09:15+02:00
Add code of conduct and hspec failure files in .gitignore
- - - - -
2f3039f1 by Hécate Moonlight at 2022-05-26T17:10:59+02:00
Add code of conduct and hspec failure files in .gitignore
- - - - -
63a5650c by romes at 2022-05-31T12:43:22+01:00
TTG: Match new GHC AST
- - - - -
dd7d1617 by romes at 2022-06-02T16:11:00+01:00
Update for IE changes in !8228
- - - - -
ce9f986b by John Ericson at 2022-06-02T15:42:59+00:00
HsToCore.Coverage: Improve haddocks
- - - - -
f065804e by John Ericson at 2022-06-02T15:42:59+00:00
Hoist auto `mkModBreaks` and `writeMixEntries` conditions to caller
No need to inline traversing a maybe for `mkModBreaks`. And better to
make each function do one thing and let the caller deside when than
scatter the decision making and make the caller seem more imperative.
- - - - -
d550d907 by John Ericson at 2022-06-02T15:42:59+00:00
Rename `HsToCore.{Coverage -> Ticks}`
The old name made it confusing why disabling HPC didn't disable the
entire pass. The name makes it clear --- there are other reasons to add
ticks in addition.
- - - - -
6520da95 by John Ericson at 2022-06-02T15:42:59+00:00
Split out `GHC.HsToCore.{Breakpoints,Coverage}` and use `SizedSeq`
As proposed in
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/7508#note_432877 and
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/7508#note_434676,
`GHC.HsToCore.Ticks` is about ticks, breakpoints are separate and
backend-specific (only for the bytecode interpreter), and mix entry
writing is just for HPC.
With this split we separate out those interpreter- and HPC-specific
its, and keep the main `GHC.HsToCore.Ticks` agnostic.
Also, instead of passing the reversed list and count around, we use
`SizedSeq` which abstracts over the algorithm. This is much nicer to
avoid noise and prevents bugs.
(The bugs are not just hypothetical! I missed up the reverses on an
earlier draft of this commit.)
- - - - -
1838c3d8 by Sylvain Henry at 2022-06-02T15:43:14+00:00
GHC.HsToCore.Breakpoints: Slightly improve perf
We have the length already, so we might as well use that rather than
O(n) recomputing it.
- - - - -
5a3fdcfd by John Ericson at 2022-06-02T15:43:59+00:00
HsToCore.Coverage: Purge DynFlags
Finishes what !7467 (closed) started.
Progress towards #17957
- - - - -
c23aaab7 by cydparser at 2022-06-06T08:48:14+02:00
Fix and improve CI (#1495)
* Pin GHC version before creating the freeze file
* Use newest action versions
* Improve caching
* Avoid unnecessarily reinstalling GHC
* Use GHC 9.2.2 for CI
Co-authored-by: Cyd Wise <cwise at tripshot.com>
- - - - -
c156fa77 by Hécate Moonlight at 2022-06-06T11:59:35+02:00
Add Mergify configuration (#1496)
- - - - -
9ce9ea50 by HaskellMouse at 2022-06-06T09:50:00-04:00
Deprecate TypeInType extension
This commit fixes #20312
It deprecates "TypeInType" extension
according to the following proposal:
https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0083-no-type-in-type.rst
It has been already implemented.
The migration strategy:
1. Disable TypeInType
2. Enable both DataKinds and PolyKinds extensions
Metric Decrease:
T16875
- - - - -
f2e037fd by Aaron Allen at 2022-06-06T09:50:39-04:00
Diagnostics conversions, part 6 (#20116)
Replaces uses of `TcRnUnknownMessage` with proper diagnostics
constructors in `GHC.Tc.Gen.Match`, `GHC.Tc.Gen.Pat`, and
`GHC.Tc.Gen.Sig`.
- - - - -
04209f2a by Simon Peyton Jones at 2022-06-06T09:51:15-04:00
Ensure floated dictionaries are in scope (again)
In the Specialiser, we missed one more call to
bringFloatedDictsIntoScope (see #21391).
This omission led to #21689. The problem is that the call
to `rewriteClassOps` needs to have in scope any dictionaries
floated out of the arguments we have just specialised.
Easy fix.
- - - - -
2dba4188 by Hécate Moonlight at 2022-06-06T16:12:50+02:00
Bump haddock's version in cabal file to 2.26.1 (#1497)
- - - - -
a7fece19 by John Ericson at 2022-06-07T05:04:22+00:00
Don't print the number of deps in count-deps tests
It is redundant information and a source of needless version control
conflicts when multiple MRs are changing the deps list.
Just printing the list and not also its length is fine.
- - - - -
a1651a3a by John Ericson at 2022-06-07T05:06:38+00:00
Core.Lint: Reduce `DynFlags` and `HscEnv`
Co-Authored-By: Andre Marianiello <andremarianiello at users.noreply.github.com>
- - - - -
d7d4b8b9 by Marcin Szamotulski at 2022-06-07T06:09:40+00:00
Render module tree per package in the content page (#1492)
* Render module tree per package in the content page
When rendering content page for multiple packages it is useful to split
the module tree per package. Package names in this patch are inferred
from haddock's interface file names.
* Write PackageInfo into interface file
To keep interface file format backward compatible, instead of using
`Binary` instance for `InterfaceFile` we introduce functions to
serialise and deserialise, which depends on the interface file version.
- - - - -
56ebf9a5 by Andreas Klebinger at 2022-06-09T09:11:43-04:00
Fix a CSE shadowing bug.
We used to process the rhs of non-recursive bindings and their body
using the same env. If we had something like
let x = ... x ...
this caused trouble because the two xs refer to different binders
but we would substitute both for a new binder x2 causing out of scope
errors.
We now simply use two different envs for the rhs and body in cse_bind.
It's all explained in the Note [Separate envs for let rhs and body]
Fixes #21685
- - - - -
28880828 by sheaf at 2022-06-09T09:12:19-04:00
Typecheck remaining ValArgs in rebuildHsApps
This patch refactors hasFixedRuntimeRep_remainingValArgs, renaming it
to tcRemainingValArgs. The logic is moved to rebuildHsApps, which
ensures consistent behaviour across tcApp and quickLookArg1/tcEValArg.
This patch also refactors the treatment of stupid theta for data
constructors, changing the place we drop stupid theta arguments
from dsConLike to mkDataConRep (now the datacon wrapper drops these
arguments).
We decided not to implement PHASE 2 of the FixedRuntimeRep plan for
these remaining ValArgs. Future directions are outlined on the wiki:
https://gitlab.haskell.org/ghc/ghc/-/wikis/Remaining-ValArgs
Fixes #21544 and #21650
- - - - -
1fbba97b by Matthew Pickering at 2022-06-09T09:12:54-04:00
Add test for T21682
Fixes #21682
- - - - -
8727be73 by Andreas Klebinger at 2022-06-09T09:13:29-04:00
Document dataToTag# primop
- - - - -
7eab75bb by uhbif19 at 2022-06-09T20:22:47+03:00
Remove TcRnUnknownMessage usage from GHC.Rename.Env #20115
- - - - -
46d2fc65 by uhbif19 at 2022-06-09T20:24:40+03:00
Fix TcRnPragmaWarning meaning
- - - - -
69e72ecd by Matthew Pickering at 2022-06-09T19:07:01-04:00
getProcessCPUTime: Fix the getrusage fallback to account for system CPU time
clock_gettime reports the combined total or user AND system time so in
order to replicate it with getrusage we need to add both system and user
time together.
See https://stackoverflow.com/questions/7622371/getrusage-vs-clock-gettime
Some sample measurements when building Cabal with this patch
t1: rusage
t2: clock_gettime
t1: 62347518000; t2: 62347520873
t1: 62395687000; t2: 62395690171
t1: 62432435000; t2: 62432437313
t1: 62478489000; t2: 62478492465
t1: 62514990000; t2: 62514992534
t1: 62515479000; t2: 62515480327
t1: 62515485000; t2: 62515486344
Fixes #21656
- - - - -
722814ba by Yiyun Liu at 2022-06-10T21:23:03-04:00
Use <br> instead of newline character
- - - - -
77765665 by Mike Pilgrem at 2022-06-12T21:57:19+01:00
Fix haskell/haddock#783 Don't show button if --quickjump not present
- - - - -
b0e079b0 by mergify[bot] at 2022-06-13T11:49:37+00:00
Merge pull request haskell/haddock#1108 from mpilgrem/fix783
Fix haskell/haddock#783 Don't show button if --quickjump not present
- - - - -
dc202080 by Matthew Craven at 2022-06-13T14:07:12-04:00
Use (fixed_lev = True) in mkDataTyConRhs
- - - - -
ad70c621 by Matthew Pickering at 2022-06-14T08:40:53-04:00
hadrian: Fix testing stage1 compiler
There were various issues with testing the stage1 compiler..
1. The wrapper was not being built
2. The wrapper was picking up the stage0 package database and trying to
load prelude from that.
3. The wrappers never worked on windows so just don't support that for
now.
Fixes #21072
- - - - -
ac83899d by Ben Gamari at 2022-06-14T08:41:30-04:00
validate: Ensure that $make variable is set
Currently the `$make` variable is used without being set in `validate`'s
Hadrian path, which uses make to install the binary distribution. Fix
this.
Fixes #21687.
- - - - -
59bc6008 by John Ericson at 2022-06-15T18:05:35+00:00
CoreToStg.Prep: Get rid of `DynFlags` and `HscEnv`
The call sites in `Driver.Main` are duplicative, but this is good,
because the next step is to remove `InteractiveContext` from `Core.Lint`
into `Core.Lint.Interactive`.
Also further clean up `Core.Lint` to use a better configuration record
than the one we initially added.
- - - - -
aa9d9381 by Ben Gamari at 2022-06-15T20:33:04-04:00
hadrian: Run xattr -rc . on bindist tarball
Fixes #21506.
- - - - -
cdc75a1f by Ben Gamari at 2022-06-15T20:33:04-04:00
configure: Hide spurious warning from ld
Previously the check_for_gold_t22266 configure check could result in
spurious warnings coming from the linker being blurted to stderr.
Suppress these by piping stderr to /dev/null.
- - - - -
e128b7b8 by Ben Gamari at 2022-06-15T20:33:40-04:00
cmm: Add surface syntax for MO_MulMayOflo
- - - - -
bde65ea9 by Ben Gamari at 2022-06-15T20:34:16-04:00
configure: Don't attempt to override linker on Darwin
Configure's --enable-ld-override functionality is intended to ensure
that we don't rely on ld.bfd, which tends to be slow and buggy, on
Linux and Windows. However, on Darwin the lack of sensible package
management makes it extremely easy for users to have awkward mixtures of
toolchain components from, e.g., XCode, the Apple Command-Line Tools
package, and homebrew. This leads to extremely confusing problems
like #21712.
Here we avoid this by simply giving up on linker selection on Darwin
altogether. This isn't so bad since the Apple ld64 linker has decent
performance and AFAICT fairly reliable.
Closes #21712.
- - - - -
25b510c3 by Torsten Schmits at 2022-06-16T12:37:45-04:00
replace quadratic nub to fight byte code gen perf explosion
Despite this code having been present in the core-to-bytecode
implementation, I have observed it in the wild starting with 9.2,
causing enormous slowdown in certain situations.
My test case produces the following profiles:
Before:
```
total time = 559.77 secs (559766 ticks @ 1000 us, 1 processor)
total alloc = 513,985,665,640 bytes (excludes profiling overheads)
COST CENTRE MODULE SRC %time %alloc ticks bytes
elem_by Data.OldList libraries/base/Data/OldList.hs:429:1-7 67.6 92.9 378282 477447404296
eqInt GHC.Classes libraries/ghc-prim/GHC/Classes.hs:275:8-14 12.4 0.0 69333 32
$c>>= GHC.Data.IOEnv <no location info> 6.9 0.6 38475 3020371232
```
After:
```
total time = 89.83 secs (89833 ticks @ 1000 us, 1 processor)
total alloc = 39,365,306,360 bytes (excludes profiling overheads)
COST CENTRE MODULE SRC %time %alloc ticks bytes
$c>>= GHC.Data.IOEnv <no location info> 43.6 7.7 39156 3020403424
doCase GHC.StgToByteCode compiler/GHC/StgToByteCode.hs:(805,1)-(1054,53) 2.5 7.4 2246 2920777088
```
- - - - -
aa7e1f20 by Matthew Pickering at 2022-06-16T12:38:21-04:00
hadrian: Don't install `include/` directory in bindist.
The install_includes for the RTS package used to be put in the top-level
./include folder but this would lead to confusing things happening if
you installed multiple GHC versions side-by-side.
We don't need this folder anymore because install-includes
is honoured properly by cabal and the relevant header files already
copied in by the cabal installation process.
If you want to depend on the header files for the RTS in a Haskell
project then you just have to depend on the `rts` package and the
correct include directories will be provided for you.
If you want to depend on the header files in a standard C project then
you should query ghc-pkg to get the right paths.
```
ghc-pkg field rts include-dirs --simple-output
```
Fixes #21609
- - - - -
03172116 by Bryan Richter at 2022-06-16T12:38:57-04:00
Enable eventlogs on nightly perf job
- - - - -
ecbf8685 by Hécate Moonlight at 2022-06-16T16:30:00-04:00
Repair dead link in TH haddocks
Closes #21724
- - - - -
99ff3818 by sheaf at 2022-06-16T16:30:39-04:00
Hadrian: allow configuring Hsc2Hs
This patch adds the ability to pass options to Hsc2Hs as Hadrian
key/value settings, in the same way as cabal configure options,
using the syntax:
*.*.hsc2hs.run.opts += ...
- - - - -
9c575f24 by sheaf at 2022-06-16T16:30:39-04:00
Hadrian bootstrap: look up hsc2hs
Hadrian bootstrapping looks up where to find ghc_pkg, but the same
logic was not in place for hsc2hs which meant we could fail to
find the appropriate hsc2hs executabe when bootstrapping Hadrian.
This patch adds that missing logic.
- - - - -
229d741f by Ben Gamari at 2022-06-18T10:42:54-04:00
ghc-heap: Add (broken) test for #21622
- - - - -
cadd7753 by Ben Gamari at 2022-06-18T10:42:54-04:00
ghc-heap: Don't Box NULL pointers
Previously we could construct a `Box` of a NULL pointer from the `link`
field of `StgWeak`. Now we take care to avoid ever introducing such
pointers in `collect_pointers` and ensure that the `link` field is
represented as a `Maybe` in the `Closure` type.
Fixes #21622
- - - - -
31c214cc by Tamar Christina at 2022-06-18T10:43:34-04:00
winio: Add support to console handles to handleToHANDLE
- - - - -
711cb417 by Ben Gamari at 2022-06-18T10:44:11-04:00
CmmToAsm/AArch64: Add SMUL[LH] instructions
These will be needed to fix #21624.
- - - - -
d05d90d2 by Ben Gamari at 2022-06-18T10:44:11-04:00
CmmToAsm/AArch64: Fix syntax of OpRegShift operands
Previously this produced invalid assembly containing a redundant comma.
- - - - -
a1e1d8ee by Ben Gamari at 2022-06-18T10:44:11-04:00
ncg/aarch64: Fix implementation of IntMulMayOflo
The code generated for IntMulMayOflo was previously wrong as it
depended upon the overflow flag, which the AArch64 MUL instruction does
not set. Fix this.
Fixes #21624.
- - - - -
26745006 by Ben Gamari at 2022-06-18T10:44:11-04:00
testsuite: Add test for #21624
Ensuring that mulIntMayOflo# behaves as expected.
- - - - -
94f2e92a by Sebastian Graf at 2022-06-20T09:40:58+02:00
CprAnal: Set signatures of DFuns to top
The recursive DFun in the reproducer for #20836 also triggered a bug in CprAnal
that is observable in a debug build. The CPR signature of a recursive DFunId
was never updated and hence the optimistic arity 0 bottom signature triggered a
mismatch with the arity 1 of the binding in WorkWrap. We never miscompiled any
code because WW doesn't exploit bottom CPR signatures.
- - - - -
b570da84 by Sebastian Graf at 2022-06-20T09:43:29+02:00
CorePrep: Don't speculatively evaluate recursive calls (#20836)
In #20836 we have optimised a terminating program into an endless loop,
because we speculated the self-recursive call of a recursive DFun.
Now we track the set of enclosing recursive binders in CorePrep to prevent
speculation of such self-recursive calls.
See the updates to Note [Speculative evaluation] for details.
Fixes #20836.
- - - - -
49fb2f9b by Sebastian Graf at 2022-06-20T09:43:32+02:00
Simplify: Take care with eta reduction in recursive RHSs (#21652)
Similar to the fix to #20836 in CorePrep, we now track the set of enclosing
recursive binders in the SimplEnv and SimpleOptEnv.
See Note [Eta reduction in recursive RHSs] for details.
I also updated Note [Arity robustness] with the insights Simon and I had in a
call discussing the issue.
Fixes #21652.
Unfortunately, we get a 5% ghc/alloc regression in T16577. That is due to
additional eta reduction in GHC.Read.choose1 and the resulting ANF-isation
of a large list literal at the top-level that didn't happen before (presumably
because it was too interesting to float to the top-level). There's not much we
can do about that.
Metric Increase:
T16577
- - - - -
2563b95c by Sebastian Graf at 2022-06-20T09:45:09+02:00
Ignore .hie-bios
- - - - -
e4e44d8d by Simon Peyton Jones at 2022-06-20T12:31:45-04:00
Instantiate top level foralls in partial type signatures
The main fix for #21667 is the new call to tcInstTypeBnders
in tcHsPartialSigType. It was really a simple omission before.
I also moved the decision about whether we need to apply the
Monomorphism Restriction, from `decideGeneralisationPlan` to
`tcPolyInfer`. That removes a flag from the InferGen constructor,
which is good.
But more importantly, it allows the new function,
checkMonomorphismRestriction
called from `tcPolyInfer`, to "see" the `Types` involved rather than
the `HsTypes`. And that in turn matters because we invoke the MR for
partial signatures if none of the partial signatures in the group have
any overloading context; and we can't answer that question for HsTypes.
See Note [Partial type signatures and the monomorphism restriction]
in GHC.Tc.Gen.Bind.
This latter is really a pre-existing bug.
- - - - -
262a9f93 by Winston Hartnett at 2022-06-20T12:32:23-04:00
Make Outputable instance for InlineSig print the InlineSpec
Fix ghc/ghc#21739
Squash fix ghc/ghc#21739
- - - - -
b5590fff by Matthew Pickering at 2022-06-20T12:32:59-04:00
Add NO_BOOT to hackage_doc_tarball job
We were attempting to boot a src-tarball which doesn't work as ./boot is
not included in the source tarball. This slipped through as the job is
only run on nightly.
- - - - -
d24afd9d by Vladislav Zavialov at 2022-06-20T17:34:44-04:00
HsToken for @-patterns and TypeApplications (#19623)
One more step towards the new design of EPA.
- - - - -
159b7628 by Tamar Christina at 2022-06-20T17:35:23-04:00
linker: only keep rtl exception tables if they have been relocated
- - - - -
da5ff105 by Andreas Klebinger at 2022-06-21T17:04:12+02:00
Ticky:Make json info a separate field.
- - - - -
6c0292b1 by Hécate Moonlight at 2022-06-21T17:21:08+02:00
Update the contribution guide
- - - - -
e413b9fa by dependabot[bot] at 2022-06-21T23:38:19+02:00
Bump shell-quote from 1.6.1 to 1.7.3 in /haddock-api/resources/html (#1500)
Bumps [shell-quote](https://github.com/substack/node-shell-quote) from 1.6.1 to 1.7.3.
- [Release notes](https://github.com/substack/node-shell-quote/releases)
- [Changelog](https://github.com/substack/node-shell-quote/blob/master/CHANGELOG.md)
- [Commits](https://github.com/substack/node-shell-quote/compare/1.6.1...1.7.3)
---
updated-dependencies:
- dependency-name: shell-quote
dependency-type: indirect
...
Signed-off-by: dependabot[bot] <support at github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
- - - - -
1a4ce4b2 by Matthew Pickering at 2022-06-22T09:49:22+01:00
Revert "Ticky:Make json info a separate field."
This reverts commit da5ff10503e683e2148c62e36f8fe2f819328862.
This was pushed directly without review.
- - - - -
f89bf85f by Vanessa McHale at 2022-06-22T08:21:32-04:00
Flags to disable local let-floating; -flocal-float-out, -flocal-float-out-top-level CLI flags
These flags affect the behaviour of local let floating.
If `-flocal-float-out` is disabled (the default) then we disable all
local floating.
```
…(let x = let y = e in (a,b) in body)...
===>
…(let y = e; x = (a,b) in body)...
```
Further to this, top-level local floating can be disabled on it's own by
passing -fno-local-float-out-top-level.
```
x = let y = e in (a,b)
===>
y = e; x = (a,b)
```
Note that this is only about local floating, ie, floating two adjacent
lets past each other and doesn't say anything about the global floating
pass which is controlled by `-fno-float`.
Fixes #13663
- - - - -
4ccefc6e by Matthew Craven at 2022-06-22T08:22:12-04:00
Check for Int overflows in Data.Array.Byte
- - - - -
2004e3c8 by Matthew Craven at 2022-06-22T08:22:12-04:00
Add a basic test for ByteArray's Monoid instance
- - - - -
fb36770c by Matthew Craven at 2022-06-22T08:22:12-04:00
Rename `copyByteArray` to `unsafeCopyByteArray`
- - - - -
ecc9aedc by Ben Gamari at 2022-06-22T08:22:48-04:00
testsuite: Add test for #21719
Happily, this has been fixed since 9.2.
- - - - -
19606c42 by Brandon Chinn at 2022-06-22T08:23:28-04:00
Use lookupNameCache instead of lookupOrigIO
- - - - -
4c9dfd69 by Brandon Chinn at 2022-06-22T08:23:28-04:00
Break out thNameToGhcNameIO (ref. #21730)
- - - - -
eb4fb849 by Michael Peyton Jones at 2022-06-22T08:24:07-04:00
Add laws for 'toInteger' and 'toRational'
CLC discussion here:
https://github.com/haskell/core-libraries-committee/issues/58
- - - - -
c1a950c1 by Alexander Esgen at 2022-06-22T12:36:13+00:00
Correct documentation of defaults of the `-V` RTS option
- - - - -
b7b7d90d by Matthew Pickering at 2022-06-22T21:58:12-04:00
Transcribe discussion from #21483 into a Note
In #21483 I had a discussion with Simon Marlow about the memory
retention behaviour of -Fd. I have just transcribed that conversation
here as it elucidates the potentially subtle assumptions which led to
the design of the memory retention behaviours of -Fd.
Fixes #21483
- - - - -
980d1954 by Ben Gamari at 2022-06-22T21:58:48-04:00
eventlog: Don't leave dangling pointers hanging around
Previously we failed to reset pointers to various eventlog buffers to
NULL after freeing them. In principle we shouldn't look at them after
they are freed but nevertheless it is good practice to set them to a
well-defined value.
- - - - -
575ec846 by Eric Lindblad at 2022-06-22T21:59:28-04:00
runhaskell
- - - - -
e6a69337 by Artem Pelenitsyn at 2022-06-22T22:00:07-04:00
re-export GHC.Natural.minusNaturalMaybe from Numeric.Natural
CLC proposal: https://github.com/haskell/core-libraries-committee/issues/45
- - - - -
5d45aa97 by Gergő Érdi at 2022-06-22T22:00:46-04:00
When specialising, look through floatable ticks.
Fixes #21697.
- - - - -
531205ac by Andreas Klebinger at 2022-06-22T22:01:22-04:00
TagCheck.hs: Properly check if arguments are boxed types.
For one by mistake I had been checking against the kind of runtime rep
instead of the boxity.
This uncovered another bug, namely that we tried to generate the
checking code before we had associated the function arguments with
a register, so this could never have worked to begin with.
This fixes #21729 and both of the above issues.
- - - - -
c7f9f6b5 by Gleb Popov at 2022-06-22T22:02:00-04:00
Use correct arch for the FreeBSD triple in gen-data-layout.sh
Downstream bug for reference: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=261798
Relevant upstream issue: #15718
- - - - -
75f0091b by Andreas Klebinger at 2022-06-22T22:02:35-04:00
Bump nofib submodule.
Allows the shake runner to build with 9.2.3 among other things.
Fixes #21772
- - - - -
0aa0ce69 by Ben Gamari at 2022-06-27T08:01:03-04:00
Bump ghc-prim and base versions
To 0.9.0 and 4.17.0 respectively.
Bumps array, deepseq, directory, filepath, haskeline, hpc, parsec, stm,
terminfo, text, unix, haddock, and hsc2hs submodules.
(cherry picked from commit ba47b95122b7b336ce1cc00896a47b584ad24095)
- - - - -
4713abc2 by Ben Gamari at 2022-06-27T08:01:03-04:00
testsuite: Use normalise_version more consistently
Previously several tests' output were unnecessarily dependent on version
numbers, particularly of `base`. Fix this.
- - - - -
d7b0642b by Matthew Pickering at 2022-06-27T08:01:03-04:00
linters: Fix lint-submodule-refs when crashing trying to find plausible branches
- - - - -
38378be3 by Andreas Klebinger at 2022-06-27T08:01:39-04:00
hadrian: Improve haddocks for ghcDebugAssertions
- - - - -
ac7a7fc8 by Andreas Klebinger at 2022-06-27T08:01:39-04:00
Don't mark lambda binders as OtherCon
We used to put OtherCon unfoldings on lambda binders of workers
and sometimes also join points/specializations with with the
assumption that since the wrapper would force these arguments
once we execute the RHS they would indeed be in WHNF.
This was wrong for reasons detailed in #21472. So now we purge
evaluated unfoldings from *all* lambda binders.
This fixes #21472, but at the cost of sometimes not using as efficient a
calling convention. It can also change inlining behaviour as some
occurances will no longer look like value arguments when they did
before.
As consequence we also change how we compute CBV information for
arguments slightly. We now *always* determine the CBV convention
for arguments during tidy. Earlier in the pipeline we merely mark
functions as candidates for having their arguments treated as CBV.
As before the process is described in the relevant notes:
Note [CBV Function Ids]
Note [Attaching CBV Marks to ids]
Note [Never put `OtherCon` unfoldigns on lambda binders]
-------------------------
Metric Decrease:
T12425
T13035
T18223
T18223
T18923
MultiLayerModulesTH_OneShot
Metric Increase:
WWRec
-------------------------
- - - - -
06cf6f4a by Tony Zorman at 2022-06-27T08:02:18-04:00
Add suggestions for unrecognised pragmas (#21589)
In case of a misspelled pragma, offer possible corrections as to what
the user could have meant.
Fixes: https://gitlab.haskell.org/ghc/ghc/-/issues/21589
- - - - -
3fbab757 by Greg Steuck at 2022-06-27T08:02:56-04:00
Remove the traces of i386-*-openbsd, long live amd64
OpenBSD will not ship any ghc packages on i386 starting with 7.2
release. This means there will not be a bootstrap compiler easily
available. The last available binaries are ghc-8.10.6 which is
already not supported as bootstrap for HEAD.
See here for more information:
https://marc.info/?l=openbsd-ports&m=165060700222580&w=2
- - - - -
58530271 by Andrew Lelechenko at 2022-06-27T08:03:34-04:00
Add Foldable1 and Bifoldable1 type classes
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/9
Instances roughly follow
https://hackage.haskell.org/package/semigroupoids-5.3.7/docs/Data-Semigroup-Foldable-Class.html#t:Foldable1
but the API of `Foldable1` was expanded in comparison to `semigroupoids`.
Compatibility shim is available from https://github.com/phadej/foldable1 (to be released).
Closes #13573.
- - - - -
a51f4ecc by Naomi Liu at 2022-06-27T08:04:13-04:00
add levity polymorphism to addrToAny#
- - - - -
f4edcdc4 by Naomi Liu at 2022-06-27T08:04:13-04:00
add tests for addrToAny# levity
- - - - -
07016fc9 by Matthew Pickering at 2022-06-27T08:04:49-04:00
hadrian: Update main README page
This README had some quite out-of-date content about the build system so
I did a complete pass deleting old material. I also made the section
about flavours more prominent and mentioned flavour transformers.
- - - - -
79ae2d89 by Ben Gamari at 2022-06-27T08:05:24-04:00
testsuite: Hide output from test compilations with verbosity==2
Previously the output from test compilations used to determine whether,
e.g., profiling libraries are available was shown with verbosity
levels >= 2. However, the default level is 2, meaning that most users
were often spammed with confusing errors. Fix this by bumping the
verbosity threshold for this output to >=3.
Fixes #21760.
- - - - -
995ea44d by Ben Gamari at 2022-06-27T08:06:00-04:00
configure: Only probe for LD in FIND_LD
Since 6be2c5a7e9187fc14d51e1ec32ca235143bb0d8b we would probe for LD
rather early in `configure`. However, it turns out that this breaks
`configure`'s `ld`-override logic, which assumes that `LD` was set by
the user and aborts.
Fixes #21778.
- - - - -
b43d140b by Sergei Trofimovich at 2022-06-27T08:06:39-04:00
`.hs-boot` make rules: add missing order-only dependency on target directory
Noticed missing target directory dependency as a build failure in
`make --shuffle` mode (added in https://savannah.gnu.org/bugs/index.php?62100):
"cp" libraries/base/./GHC/Stack/CCS.hs-boot libraries/base/dist-install/build/GHC/Stack/CCS.hs-boot
cp: cannot create regular file 'libraries/base/dist-install/build/GHC/Stack/CCS.hs-boot': No such file or directory
libraries/haskeline/ghc.mk:4: libraries/haskeline/dist-install/build/.depend-v-p-dyn.haskell: No such file or directory
make[1]: *** [libraries/base/ghc.mk:4: libraries/base/dist-install/build/GHC/Stack/CCS.hs-boot] Error 1 shuffle=1656129254
make: *** [Makefile:128: all] Error 2 shuffle=1656129254
Note that `cp` complains about inability to create target file.
The change adds order-only dependency on a target directory (similar to
the rest of rules in that file).
The bug is lurking there since 2009 commit 34cc75e1a (`GHC new build
system megapatch`.) where upfront directory creation was never added to
`.hs-boot` files.
- - - - -
57a5f88c by Ben Gamari at 2022-06-28T03:24:24-04:00
Mark AArch64/Darwin as requiring sign-extension
Apple's AArch64 ABI requires that the caller sign-extend small integer
arguments. Set platformCConvNeedsExtension to reflect this fact.
Fixes #21773.
- - - - -
df762ae9 by Ben Gamari at 2022-06-28T03:24:24-04:00
-ddump-llvm shouldn't imply -fllvm
Previously -ddump-llvm would change the backend used, which contrasts
with all other dump flags. This is quite surprising and cost me quite
a bit of time. Dump flags should not change compiler behavior.
Fixes #21776.
- - - - -
70f0c1f8 by Ben Gamari at 2022-06-28T03:24:24-04:00
CmmToAsm/AArch64: Re-format argument handling logic
Previously there were very long, hard to parse lines. Fix this.
- - - - -
696d64c3 by Ben Gamari at 2022-06-28T03:24:24-04:00
CmmToAsm/AArch64: Sign-extend narrow C arguments
The AArch64/Darwin ABI requires that function arguments narrower
than 32-bits must be sign-extended by the caller. We neglected to
do this, resulting in #20735.
Fixes #20735.
- - - - -
c006ac0d by Ben Gamari at 2022-06-28T03:24:24-04:00
testsuite: Add test for #20735
- - - - -
16b9100c by Ben Gamari at 2022-06-28T03:24:59-04:00
integer-gmp: Fix cabal file
Evidently fields may not come after sections in a cabal file.
- - - - -
03cc5d02 by Sergei Trofimovich at 2022-06-28T15:20:45-04:00
ghc.mk: fix 'make install' (`mk/system-cxx-std-lib-1.0.conf.install` does not exist)
before the change `make install` was failing as:
```
"mv" "/<<NIX>>/ghc-9.3.20220406/lib/ghc-9.5.20220625/bin/ghc-stage2" "/<<NIX>>/ghc-9.3.20220406/lib/ghc-9.5.20220625/bin/ghc"
make[1]: *** No rule to make target 'mk/system-cxx-std-lib-1.0.conf.install', needed by 'install_packages'. Stop.
```
I think it's a recent regression caused by 0ef249aa where `system-cxx-std-lib-1.0.conf`
is created (somewhat manually), but not the .install varianlt of it.
The fix is to consistently use `mk/system-cxx-std-lib-1.0.conf` everywhere.
Closes: https://gitlab.haskell.org/ghc/ghc/-/issues/21784
- - - - -
eecab8f9 by Simon Peyton Jones at 2022-06-28T15:21:21-04:00
Comments only, about join points
This MR just adds some documentation about why casts
destroy join points, following #21716.
- - - - -
251471e7 by Matthew Pickering at 2022-06-28T19:02:41-04:00
Cleanup BuiltInSyntax vs UserSyntax
There was some confusion about whether FUN/TYPE/One/Many should be
BuiltInSyntax or UserSyntax. The answer is certainly UserSyntax as
BuiltInSyntax is for things which are directly constructed by the parser
rather than going through normal renaming channels.
I fixed all the obviously wrong places I could find and added a test for
the original bug which was caused by this (#21752)
Fixes #21752 #20695 #18302
- - - - -
0e22f16c by Ben Gamari at 2022-06-28T19:03:16-04:00
template-haskell: Bump version to 2.19.0.0
Bumps text and exceptions submodules due to bounds.
- - - - -
bbe6f10e by Emily Bourke at 2022-06-29T08:23:13+00:00
Tiny tweak to `IOPort#` documentation
The exclamation mark and bracket don’t seem to make sense here. I’ve
looked through the history, and I don’t think they’re deliberate – possibly
a copy-and-paste error.
- - - - -
70e47489 by Dominik Peteler at 2022-06-29T19:26:31-04:00
Remove `CoreOccurAnal` constructor of the `CoreToDo` type
It was dead code since the last occurence in an expression context got
removed in 71916e1c018dded2e68d6769a2dbb8777da12664.
- - - - -
d0722170 by nineonine at 2022-07-01T08:15:56-04:00
Fix panic with UnliftedFFITypes+CApiFFI (#14624)
When declaring foreign import using CAPI calling convention, using
unlifted unboxed types would result in compiler panic. There was
an attempt to fix the situation in #9274, however it only addressed
some of the ByteArray cases.
This patch fixes other missed cases for all prims that may be used
as basic foreign types.
- - - - -
eb043148 by Douglas Wilson at 2022-07-01T08:16:32-04:00
rts: gc stats: account properly for copied bytes in sequential collections
We were not updating the [copied,any_work,scav_find_work, max_n_todo_overflow]
counters during sequential collections. As well, we were double counting for
parallel collections.
To fix this we add an `else` clause to the `if (is_par_gc())`.
The par_* counters do not need to be updated in the sequential case
because they must be 0.
- - - - -
f95edea9 by Matthew Pickering at 2022-07-01T19:21:55-04:00
desugar: Look through ticks when warning about possible literal overflow
Enabling `-fhpc` or `-finfo-table-map` would case a tick to end up
between the appliation of `neg` to its argument. This defeated the
special logic which looks for `NegApp ... (HsOverLit` to warn about
possible overflow if a user writes a negative literal (without out
NegativeLiterals) in their code.
Fixes #21701
- - - - -
f25c8d03 by Matthew Pickering at 2022-07-01T19:22:31-04:00
ci: Fix definition of slow-validate flavour (so that -dlint) is passed
In this embarassing sequence of events we were running slow-validate
without -dlint.
- - - - -
bf7991b0 by Mike Pilgrem at 2022-07-02T10:12:04-04:00
Identify the extistence of the `runhaskell` command and that it is equivalent to the `runghc` command. Add an entry to the index for `runhaskell`. See https://gitlab.haskell.org/ghc/ghc/-/issues/21411
- - - - -
9e79f6d0 by Simon Jakobi at 2022-07-02T10:12:39-04:00
Data.Foldable1: Remove references to Foldable-specific note
...as discussed in
https://gitlab.haskell.org/ghc/ghc/-/merge_requests/8495#note_439455.
- - - - -
3a8970ac by romes at 2022-07-03T14:11:31-04:00
TTG: Move HsModule to L.H.S
Move the definition of HsModule defined in GHC.Hs to
Language.Haskell.Syntax with an added TTG parameter and corresponding
extension fields.
This is progress towards having the haskell-syntax package, as described
in #21592
- - - - -
f9f80995 by romes at 2022-07-03T14:11:31-04:00
TTG: Move ImpExp client-independent bits to L.H.S.ImpExp
Move the GHC-independent definitions from GHC.Hs.ImpExp to
Language.Haskell.Syntax.ImpExp with the required TTG extension fields
such as to keep the AST independent from GHC.
This is progress towards having the haskell-syntax package, as described
in #21592
Bumps haddock submodule
- - - - -
c43dbac0 by romes at 2022-07-03T14:11:31-04:00
Refactor ModuleName to L.H.S.Module.Name
ModuleName used to live in GHC.Unit.Module.Name. In this commit, the
definition of ModuleName and its associated functions are moved to
Language.Haskell.Syntax.Module.Name according to the current plan
towards making the AST GHC-independent.
The instances for ModuleName for Outputable, Uniquable and Binary were
moved to the module in which the class is defined because these instances
depend on GHC.
The instance of Eq for ModuleName is slightly changed to no longer
depend on unique explicitly and instead uses FastString's instance of
Eq.
- - - - -
2635c6f2 by konsumlamm at 2022-07-03T14:12:11-04:00
Expand `Ord` instance for `Down`
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/23#issuecomment-1172932610
- - - - -
36fba0df by Anselm Schüler at 2022-07-04T05:06:42+00:00
Add applyWhen to Data.Function per CLC prop
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/71#issuecomment-1165830233
- - - - -
3b13aab1 by Matthew Pickering at 2022-07-04T15:15:00-04:00
hadrian: Don't read package environments in ghc-stage1 wrapper
The stage1 compiler may be on the brink of existence and not have even a
working base library. You may have installed packages globally with a
similar stage2 compiler which will then lead to arguments such as
--show-iface not even working because you are passing too many package
flags. The solution is simple, don't read these implicit files.
Fixes #21803
- - - - -
aba482ea by Andreas Klebinger at 2022-07-04T17:55:55-04:00
Ticky:Make json info a separate field.
Fixes #21233
- - - - -
74f3867d by Matthew Pickering at 2022-07-04T17:56:30-04:00
Add docs:<pkg> command to hadrian to build docs for just one package
- - - - -
418afaf1 by Matthew Pickering at 2022-07-04T17:56:30-04:00
upload-docs: propagate publish correctly in upload_sdist
- - - - -
ed793d7a by Matthew Pickering at 2022-07-04T17:56:30-04:00
docs-upload: Fix upload script when no packages are listed
- - - - -
d002c6e0 by Matthew Pickering at 2022-07-04T17:56:30-04:00
hadrian: Add --haddock-base-url option for specifying base-url when generating docs
The motiviation for this flag is to be able to produce documentation
which is suitable for uploading for hackage, ie, the cross-package links
work correctly.
There are basically three values you want to set this to:
* off - default, base_url = ../%pkg% which works for local browsing
* on - no argument , base_url = https:://hackage.haskell.org/package/%pkg%/docs - for hackage docs upload
* on - argument, for example, base_url = http://localhost:8080/package/%pkg%/docs for testing the documentation.
The `%pkg%` string is a template variable which is replaced with the
package identifier for the relevant package.
This is one step towards fixing #21749
- - - - -
41eb749a by Matthew Pickering at 2022-07-04T17:56:31-04:00
Add nightly job for generating docs suitable for hackage upload
- - - - -
620ee7ed by Matthew Pickering at 2022-07-04T17:57:05-04:00
ghci: Support :set prompt in multi repl
This adds supports for various :set commands apart from `:set <FLAG>` in
multi repl, this includes `:set prompt` and so-on.
Fixes #21796
- - - - -
b151b65e by Matthew Pickering at 2022-07-05T16:32:31-04:00
Vendor filepath inside template-haskell
Adding filepath as a dependency of template-haskell means that it can't
be reinstalled if any build-plan depends on template-haskell.
This is a temporary solution for the 9.4 release.
A longer term solution is to split-up the template-haskell package into
the wired-in part and a non-wired-in part which can be reinstalled. This
was deemed quite risky on the 9.4 release timescale.
Fixes #21738
- - - - -
c9347ecf by John Ericson at 2022-07-05T16:33:07-04:00
Factor fields of `CoreDoSimplify` into separate data type
This avoids some partiality. The work @mmhat is doing cleaning up and
modularizing `Core.Opt` will build on this nicely.
- - - - -
d0e74992 by Eric Lindblad at 2022-07-06T01:35:48-04:00
https urls
- - - - -
803e965c by Eric Lindblad at 2022-07-06T01:35:48-04:00
options and typos
- - - - -
5519baa5 by Eric Lindblad at 2022-07-06T01:35:48-04:00
grammar
- - - - -
4ddc1d3e by Eric Lindblad at 2022-07-06T01:35:48-04:00
sources
- - - - -
c95c2026 by Matthew Pickering at 2022-07-06T01:35:48-04:00
Fix lint warnings in bootstrap.py
- - - - -
86ced2ad by romes at 2022-07-06T01:36:23-04:00
Restore Eq instance of ImportDeclQualifiedStyle
Fixes #21819
- - - - -
29d0ef70 by romes at 2022-07-06T11:29:39+02:00
TTG: AST Updates for !8308
- - - - -
3547e264 by romes at 2022-07-06T13:50:27-04:00
Prune L.H.S modules of GHC dependencies
Move around datatypes, functions and instances that are GHC-specific out
of the `Language.Haskell.Syntax.*` modules to reduce the GHC
dependencies in them -- progressing towards #21592
Creates a module `Language.Haskell.Syntax.Basic` to hold basic
definitions required by the other L.H.S modules (and don't belong in any
of them)
- - - - -
e4eea07b by romes at 2022-07-06T13:50:27-04:00
TTG: Move CoreTickish out of LHS.Binds
Remove the `[CoreTickish]` fields from datatype `HsBindLR idL idR` and
move them to the extension point instance, according to the plan
outlined in #21592 to separate the base AST from the GHC specific bits.
- - - - -
acc1816b by romes at 2022-07-06T13:50:27-04:00
TTG for ForeignImport/Export
Add a TTG parameter to both `ForeignImport` and `ForeignExport` and,
according to #21592, move the GHC-specific bits in them and in the other
AST data types related to foreign imports and exports to the TTG
extension point.
- - - - -
371c5ecf by romes at 2022-07-06T13:50:27-04:00
TTG for HsTyLit
Add TTG parameter to `HsTyLit` to move the GHC-specific `SourceText`
fields to the extension point and out of the base AST.
Progress towards #21592
- - - - -
fd379d1b by romes at 2022-07-06T13:50:27-04:00
Remove many GHC dependencies from L.H.S
Continue to prune the `Language.Haskell.Syntax.*` modules out of GHC
imports according to the plan in the linked issue.
Moves more GHC-specific declarations to `GHC.*` and brings more required
GHC-independent declarations to `Language.Haskell.Syntax.*` (extending
e.g. `Language.Haskell.Syntax.Basic`).
Progress towards #21592
Bump haddock submodule for !8308
-------------------------
Metric Decrease:
hard_hole_fits
-------------------------
- - - - -
c5415bc5 by Alan Zimmerman at 2022-07-06T13:50:27-04:00
Fix exact printing of the HsRule name
Prior to this branch, the HsRule name was
XRec pass (SourceText,RuleName)
and there is an ExactPrint instance for (SourceText, RuleName).
The SourceText has moved to a different location, so synthesise the
original to trigger the correct instance when printing.
We need both the SourceText and RuleName when exact printing, as it is
possible to have a NoSourceText variant, in which case we fall back to
the FastString.
- - - - -
665fa5a7 by Matthew Pickering at 2022-07-06T13:51:03-04:00
driver: Fix issue with module loops and multiple home units
We were attempting to rehydrate all dependencies of a particular module,
but we actually only needed to rehydrate those of the current package
(as those are the ones participating in the loop).
This fixes loading GHC into a multi-unit session.
Fixes #21814
- - - - -
bbcaba6a by Andreas Klebinger at 2022-07-06T13:51:39-04:00
Remove a bogus #define from ClosureMacros.h
- - - - -
1bae7c87 by Alan Zimmerman at 2022-07-06T22:50:43+01:00
Match GHC changes for T21805
This brings in a newtype for FieldLabelString
- - - - -
fa59223b by Tamar Christina at 2022-07-07T23:23:57-04:00
winio: make consoleReadNonBlocking not wait for any events at all.
- - - - -
42c917df by Adam Sandberg Ericsson at 2022-07-07T23:24:34-04:00
rts: allow NULL to be used as an invalid StgStablePtr
- - - - -
3739e565 by Andreas Schwab at 2022-07-07T23:25:10-04:00
RTS: Add stack marker to StgCRunAsm.S
Every object file must be properly marked for non-executable stack, even if it
contains no code.
- - - - -
a889bc05 by Ben Gamari at 2022-07-07T23:25:45-04:00
Bump unix submodule
Adds `config.sub` to unix's `.gitignore`, fixing #19574.
- - - - -
3609a478 by Matthew Pickering at 2022-07-09T11:11:58-04:00
ghci: Fix most calls to isLoaded to work in multi-mode
The most egrarious thing this fixes is the report about the total number
of loaded modules after starting a session.
Ticket #20889
- - - - -
fc183c90 by Matthew Pickering at 2022-07-09T11:11:58-04:00
Enable :edit command in ghci multi-mode.
This works after the last change to isLoaded.
Ticket #20888
- - - - -
46050534 by Simon Peyton Jones at 2022-07-09T11:12:34-04:00
Fix a scoping bug in the Specialiser
In the call to `specLookupRule` in `already_covered`, in `specCalls`,
we need an in-scope set that includes the free vars of the arguments.
But we simply were not guaranteeing that: did not include the
`rule_bndrs`.
Easily fixed. I'm not sure how how this bug has lain for quite
so long without biting us.
Fixes #21828.
- - - - -
6e8d9056 by Simon Peyton Jones at 2022-07-12T13:26:52+00:00
Edit Note [idArity varies independently of dmdTypeDepth]
...and refer to it in GHC.Core.Lint.lintLetBind.
Fixes #21452
- - - - -
89ba4655 by Simon Peyton Jones at 2022-07-12T13:26:52+00:00
Tiny documentation wibbles (comments only)
- - - - -
61a46c6d by Eric Lindblad at 2022-07-13T08:28:29-04:00
fix readme
- - - - -
61babb5e by Eric Lindblad at 2022-07-13T08:28:29-04:00
fix bootstrap
- - - - -
8b417ad5 by Eric Lindblad at 2022-07-13T08:28:29-04:00
tarball
- - - - -
e9d9f078 by Zubin Duggal at 2022-07-13T14:00:18-04:00
hie-files: Fix scopes for deriving clauses and instance signatures (#18425)
- - - - -
c4989131 by Zubin Duggal at 2022-07-13T14:00:18-04:00
hie-files: Record location of filled in default method bindings
This is useful for hie files to reconstruct the evidence that default methods
depend on.
- - - - -
9c52e7fc by Zubin Duggal at 2022-07-13T14:00:18-04:00
testsuite: Factor out common parts from hiefile tests
- - - - -
6a9e4493 by sheaf at 2022-07-13T14:00:56-04:00
Hadrian: update documentation of settings
The documentation for key-value settings was a bit out of date.
This patch updates it to account for `cabal.configure.opts` and
`hsc2hs.run.opts`.
The user-settings document was also re-arranged, to make the key-value
settings more prominent (as it doesn't involve changing the Hadrian
source code, and thus doesn't require any recompilation of Hadrian).
- - - - -
a2f142f8 by Zubin Duggal at 2022-07-13T20:43:32-04:00
Fix potential space leak that arise from ModuleGraphs retaining references
to previous ModuleGraphs, in particular the lazy `mg_non_boot` field.
This manifests in `extendMG`.
Solution: Delete `mg_non_boot` as it is only used for `mgLookupModule`, which
is only called in two places in the compiler, and should only be called at most
once for every home unit:
GHC.Driver.Make:
mainModuleSrcPath :: Maybe String
mainModuleSrcPath = do
ms <- mgLookupModule mod_graph (mainModIs hue)
ml_hs_file (ms_location ms)
GHCI.UI:
listModuleLine modl line = do
graph <- GHC.getModuleGraph
let this = GHC.mgLookupModule graph modl
Instead `mgLookupModule` can be a linear function that looks through the entire
list of `ModuleGraphNodes`
Fixes #21816
- - - - -
dcf8b30a by Ben Gamari at 2022-07-13T20:44:08-04:00
rts: Fix AdjustorPool bitmap manipulation
Previously the implementation of bitmap_first_unset assumed that
`__builtin_clz` would accept `uint8_t` however it apparently rather
extends its argument to `unsigned int`.
To fix this we simply revert to a naive implementation since handling
the various corner cases with `clz` is quite tricky. This should be
fine given that AdjustorPool isn't particularly hot. Ideally we would
have a single, optimised bitmap implementation in the RTS but I'll leave
this for future work.
Fixes #21838.
- - - - -
ad8f3e15 by Luite Stegeman at 2022-07-16T07:20:36-04:00
Change GHCi bytecode return convention for unlifted datatypes.
This changes the bytecode return convention for unlifted
algebraic datatypes to be the same as for lifted
types, i.e. ENTER/PUSH_ALTS instead of
RETURN_UNLIFTED/PUSH_ALTS_UNLIFTED
Fixes #20849
- - - - -
5434d1a3 by Colten Webb at 2022-07-16T07:21:15-04:00
Compute record-dot-syntax types
Ensures type information for record-dot-syntax
is included in HieASTs. See #21797
- - - - -
89d169ec by Colten Webb at 2022-07-16T07:21:15-04:00
Add record-dot-syntax test
- - - - -
4beb9f3c by Ben Gamari at 2022-07-16T07:21:51-04:00
Document RuntimeRep polymorphism limitations of catch#, et al
As noted in #21868, several primops accepting continuations producing
RuntimeRep-polymorphic results aren't nearly as polymorphic as their
types suggest. Document this limitation and adapt the `UnliftedWeakPtr`
test to avoid breaking this limitation in `keepAlive#`.
- - - - -
4ef1c65d by Ben Gamari at 2022-07-16T07:21:51-04:00
Make keepAlive# out-of-line
This is a naive approach to fixing the unsoundness noticed in #21708.
Specifically, we remove the lowering of `keepAlive#` via CorePrep and
instead turn it into an out-of-line primop.
This is simple, inefficient (since the continuation must now be heap
allocated), but good enough for 9.4.1. We will revisit this
(particiularly via #16098) in a future release.
Metric Increase:
T4978
T7257
T9203
- - - - -
1bbff35d by Greg Steuck at 2022-07-16T07:22:29-04:00
Suppress extra output from configure check for c++ libraries
- - - - -
3acbd7ad by Ben Gamari at 2022-07-16T07:23:04-04:00
rel-notes: Drop mention of #21745 fix
Since we have backported the fix to 9.4.1.
- - - - -
b27c2774 by Dominik Peteler at 2022-07-16T07:23:43-04:00
Align the behaviour of `dopt` and `log_dopt`
Before the behaviour of `dopt` and `logHasDumpFlag` (and the underlying
function `log_dopt`) were different as the latter did not take the
verbosity level into account. This led to problems during the
refactoring as we cannot simply replace calls to `dopt` with calls to
`logHasDumpFlag`.
In addition to that a subtle bug in the GHC module was fixed:
`setSessionDynFlags` did not update the logger and as a consequence the
verbosity value of the logger was not set appropriately.
Fixes #21861
- - - - -
28347d71 by Douglas Wilson at 2022-07-16T13:25:06-04:00
rts: forkOn context switches the target capability
Fixes #21824
- - - - -
f1c44991 by Ben Gamari at 2022-07-16T13:25:41-04:00
cmm: Eliminate orphan Outputable instances
Here we reorganize `GHC.Cmm` to eliminate the orphan `Outputable` and
`OutputableP` instances for the Cmm AST. This makes it significantly
easier to use the Cmm pretty-printers in tracing output without
incurring module import cycles.
- - - - -
f2e5e763 by Ben Gamari at 2022-07-16T13:25:41-04:00
cmm: Move toBlockList to GHC.Cmm
- - - - -
fa092745 by Ben Gamari at 2022-07-16T13:25:41-04:00
compiler: Add haddock sections to GHC.Utils.Panic
- - - - -
097759f9 by Ben Gamari at 2022-07-16T13:26:17-04:00
configure: Don't override Windows CXXFLAGS
At some point we used the clang distribution from msys2's `MINGW64`
environment for our Windows toolchain. This defaulted to using libgcc
and libstdc++ for its runtime library. However, we found for a variety
of reasons that compiler-rt, libunwind, and libc++ were more reliable,
consequently we explicitly overrode the CXXFLAGS to use these.
However, since then we have switched to use the `CLANG64` packaging,
which default to these already. Consequently we can drop these
arguments, silencing some redundant argument warnings from clang.
Fixes #21669.
- - - - -
6fe8b988 by Phil de Joux at 2022-07-16T20:54:26+00:00
Bump hlint version to 3.4.1, the version with counts. (#1503)
Redo the counts available with the --default option.
- - - - -
e38a2684 by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/Elf: Check that there are no NULL ctors
- - - - -
616365b0 by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/Elf: Introduce support for invoking finalizers on unload
Addresses #20494.
- - - - -
cdd3be20 by Ben Gamari at 2022-07-16T23:50:36-04:00
testsuite: Add T20494
- - - - -
03c69d8d by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/PEi386: Rename finit field to fini
fini is short for "finalizer", which does not contain a "t".
- - - - -
033580bc by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/PEi386: Refactor handling of oc->info
Previously we would free oc->info after running initializers. However,
we can't do this is we want to also run finalizers.
Moreover, freeing oc->info so early was wrong for another reason:
we will need it in order to unregister the exception tables (see the
call to `RtlDeleteFunctionTable`).
In service of #20494.
- - - - -
f17912e4 by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/PEi386: Add finalization support
This implements #20494 for the PEi386 linker.
Happily, this also appears to fix `T9405`, resolving #21361.
- - - - -
2cd75550 by Ben Gamari at 2022-07-16T23:50:36-04:00
Loader: Implement gnu-style -l:$path syntax
Gnu ld allows `-l` to be passed an absolute file path,
signalled by a `:` prefix. Implement this in the GHC's
loader search logic.
- - - - -
5781a360 by Ben Gamari at 2022-07-16T23:50:36-04:00
Statically-link against libc++ on Windows
Unfortunately on Windows we have no RPATH-like facility, making dynamic
linking extremely fragile. Since we cannot assume that the user will
add their GHC installation to `$PATH` (and therefore their DLL
search path) we cannot assume that the loader will be able to locate our
`libc++.dll`. To avoid this, we instead statically link against `libc++.a` on
Windows.
Fixes #21435.
- - - - -
8e2e883b by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/PEi386: Ensure that all .ctors/.dtors sections are run
It turns out that PE objects may have multiple `.ctors`/`.dtors`
sections but the RTS linker had assumed that there was only one. Fix
this.
Fixes #21618.
- - - - -
fba04387 by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/PEi386: Respect dtor/ctor priority
Previously we would run constructors and destructors in arbitrary order
despite explicit priorities.
Fixes #21847.
- - - - -
1001952f by Ben Gamari at 2022-07-16T23:50:36-04:00
testsuite: Add test for #21618 and #21847
- - - - -
6f3816af by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/PEi386: Fix exception unwind unregistration
RtlDeleteFunctionTable expects a pointer to the .pdata section
yet we passed it the .xdata section.
Happily, this fixes #21354.
- - - - -
d9bff44c by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/MachO: Drop dead code
- - - - -
d161e6bc by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/MachO: Use section flags to identify initializers
- - - - -
fbb17110 by Ben Gamari at 2022-07-16T23:50:36-04:00
rts/linker/MachO: Introduce finalizer support
- - - - -
5b0ed8a8 by Ben Gamari at 2022-07-16T23:50:37-04:00
testsuite: Use system-cxx-std-lib instead of config.stdcxx_impl
- - - - -
6c476e1a by Ben Gamari at 2022-07-16T23:50:37-04:00
rts/linker/Elf: Work around GCC 6 init/fini behavior
It appears that GCC 6t (at least on i386) fails to give
init_array/fini_array sections the correct SHT_INIT_ARRAY/SHT_FINI_ARRAY
section types, instead marking them as SHT_PROGBITS. This caused T20494
to fail on Debian.
- - - - -
5f8203b8 by Ben Gamari at 2022-07-16T23:50:37-04:00
testsuite: Mark T13366Cxx as unbroken on Darwin
- - - - -
1fd2f851 by Ben Gamari at 2022-07-16T23:50:37-04:00
rts/linker: Fix resolution of __dso_handle on Darwin
Darwin expects a leading underscore.
- - - - -
a2dc00f3 by Ben Gamari at 2022-07-16T23:50:37-04:00
rts/linker: Clean up section kinds
- - - - -
aeb1a7c3 by Ben Gamari at 2022-07-16T23:50:37-04:00
rts/linker: Ensure that __cxa_finalize is called on code unload
- - - - -
028f081e by Ben Gamari at 2022-07-16T23:51:12-04:00
testsuite: Fix T11829 on Centos 7
It appears that Centos 7 has a more strict C++ compiler than most
distributions since std::runtime_error is defined in <stdexcept> rather
than <exception>. In T11829 we mistakenly imported the latter.
- - - - -
a10584e8 by Ben Gamari at 2022-07-17T22:30:32-04:00
hadrian: Rename documentation directories for consistency with make
* Rename `docs` to `doc`
* Place pdf documentation in `doc/` instead of `doc/pdfs/`
Fixes #21164.
- - - - -
b27c5947 by Anselm Schüler at 2022-07-17T22:31:11-04:00
Fix incorrect proof of applyWhen’s properties
- - - - -
eb031a5b by Matthew Pickering at 2022-07-18T08:04:47-04:00
hadrian: Add multi:<pkg> and multi targets for starting a multi-repl
This patch adds support to hadrian for starting a multi-repl containing
all the packages which stage0 can build. In particular, there is the new
user-facing command:
```
./hadrian/ghci-multi
```
which when executed will start a multi-repl containing the `ghc` package
and all it's dependencies.
This is implemented by two new hadrian targets:
```
./hadrian/build multi:<pkg>
```
Construct the arguments for a multi-repl session where the top-level
package is <pkg>. For example, `./hadrian/ghci-multi` is implemented
using `multi:ghc` target.
There is also the `multi` command which constructs a repl for everything
in stage0 which we can build.
- - - - -
19e7cac9 by Eric Lindblad at 2022-07-18T08:05:27-04:00
changelog typo
- - - - -
af6731a4 by Eric Lindblad at 2022-07-18T08:05:27-04:00
typos
- - - - -
415468fe by Simon Peyton Jones at 2022-07-18T16:36:54-04:00
Refactor SpecConstr to use treat bindings uniformly
This patch, provoked by #21457, simplifies SpecConstr by treating
top-level and nested bindings uniformly (see the new scBind).
* Eliminates the mysterious scTopBindEnv
* Refactors scBind to handle top-level and nested definitions
uniformly.
* But, for now at least, continues the status quo of not doing
SpecConstr for top-level non-recursive bindings. (In contrast
we do specialise nested non-recursive bindings, although the
original paper did not; see Note [Local let bindings].)
I tried the effect of specialising top-level non-recursive
bindings (which is now dead easy to switch on, unlike before)
but found some regressions, so I backed off. See !8135.
It's a pure refactoring. I think it'll do a better job in a few
cases, but there is no regression test.
- - - - -
d4d3fe6e by Andreas Klebinger at 2022-07-18T16:37:29-04:00
Rule matching: Don't compute the FVs if we don't look at them.
- - - - -
5f907371 by Simon Peyton Jones at 2022-07-18T16:38:04-04:00
White space only in FamInstEnv
- - - - -
ae3b3b62 by Simon Peyton Jones at 2022-07-18T16:38:04-04:00
Make transferPolyIdInfo work for CPR
I don't know why this hasn't bitten us before, but it was plain wrong.
- - - - -
9bdfdd98 by Simon Peyton Jones at 2022-07-18T16:38:04-04:00
Inline mapAccumLM
This function is called in inner loops in the compiler, and it's
overloaded and higher order. Best just to inline it.
This popped up when I was looking at something else. I think
perhaps GHC is delicately balanced on the cusp of inlining this
automatically.
- - - - -
d0b806ff by Simon Peyton Jones at 2022-07-18T16:38:04-04:00
Make SetLevels honour floatConsts
This fix, in the definition of profitableFloat,
is just for consistency. `floatConsts` should
do what it says!
I don't think it'll affect anything much, though.
- - - - -
d1c25a48 by Simon Peyton Jones at 2022-07-18T16:38:04-04:00
Refactor wantToUnboxArg a bit
* Rename GHC.Core.Opt.WorkWrap.Utils.wantToUnboxArg to canUnboxArg
and similarly wantToUnboxResult to canUnboxResult.
* Add GHC.Core.Opt.DmdAnal.wantToUnboxArg as a wrapper for
the (new) GHC.Core.Opt.WorkWrap.Utils.canUnboxArg,
avoiding some yukky duplication.
I decided it was clearer to give it a new data type for its
return type, because I nedeed the FD_RecBox case which was not
otherwise readiliy expressible.
* Add dcpc_args to WorkWrap.Utils.DataConPatContext for the payload
* Get rid of the Unlift constructor of UnboxingDecision, eliminate
two panics, and two arguments to canUnboxArg (new name). Much
nicer now.
- - - - -
6d8a715e by Teo Camarasu at 2022-07-18T16:38:44-04:00
Allow running memInventory when the concurrent nonmoving gc is enabled
If the nonmoving gc is enabled and we are using a threaded RTS,
we now try to grab the collector mutex to avoid memInventory and
the collection racing.
Before memInventory was disabled.
- - - - -
aa75bbde by Ben Gamari at 2022-07-18T16:39:20-04:00
gitignore: don't ignore all aclocal.m4 files
While GHC's own aclocal.m4 is generated by the aclocal tool, other
packages' aclocal.m4 are committed in the repository. Previously
`.gitignore` included an entry which covered *any* file named
`aclocal.m4`, which lead to quite some confusion (e.g. see #21740).
Fix this by modifying GHC's `.gitignore` to only cover GHC's own
`aclocal.m4`.
- - - - -
4b98c5ce by Boris Lykah at 2022-07-19T02:34:12-04:00
Add mapAccumM, forAccumM to Data.Traversable
Approved by Core Libraries Committee in
https://github.com/haskell/core-libraries-committee/issues/65#issuecomment-1186275433
- - - - -
bd92182c by Ben Gamari at 2022-07-19T02:34:47-04:00
configure: Use AC_PATH_TOOL to detect tools
Previously we used AC_PATH_PROG which, as noted by #21601, does not
look for tools with a target prefix,
breaking cross-compilation.
Fixes #21601.
- - - - -
48fb43af by Phil de Joux at 2022-07-19T09:32:55+02:00
Follow hlint suggestion: unused LANGUAGE pragma. (#1504)
* Follow hlint suggestion: unused LANGUAGE pragma.
* Ignore within modules to pass linting and pass tests.
- - - - -
e8c07aa9 by Matthew Pickering at 2022-07-19T10:07:53-04:00
driver: Fix implementation of -S
We were failing to stop before running the assembler so the object file
was also created.
Fixes #21869
- - - - -
e2f0094c by Ben Gamari at 2022-07-19T10:08:28-04:00
rts/ProfHeap: Ensure new Censuses are zeroed
When growing the Census array ProfHeap previously neglected to
zero the new part of the array. Consequently `freeEra` would attempt to
free random words that often looked suspiciously like pointers.
Fixes #21880.
- - - - -
81d65f7f by sheaf at 2022-07-21T15:37:22+02:00
Make withDict opaque to the specialiser
As pointed out in #21575, it is not sufficient to set withDict to inline
after the typeclass specialiser, because we might inline withDict in one
module and then import it in another, and we run into the same problem.
This means we could still end up with incorrect runtime results because
the typeclass specialiser would assume that distinct typeclass evidence
terms at the same type are equal, when this is not necessarily the case
when using withDict.
Instead, this patch introduces a new magicId, 'nospec', which is only
inlined in CorePrep. We make use of it in the definition of withDict
to ensure that the typeclass specialiser does not common up distinct
typeclass evidence terms.
Fixes #21575
- - - - -
9a3e1f31 by Dominik Peteler at 2022-07-22T08:18:40-04:00
Refactored Simplify pass
* Removed references to driver from GHC.Core.LateCC, GHC.Core.Simplify
namespace and GHC.Core.Opt.Stats.
Also removed services from configuration records.
* Renamed GHC.Core.Opt.Simplify to GHC.Core.Opt.Simplify.Iteration.
* Inlined `simplifyPgm` and renamed `simplifyPgmIO` to `simplifyPgm`
and moved the Simplify driver to GHC.Core.Opt.Simplify.
* Moved `SimplMode` and `FloatEnable` to GHC.Core.Opt.Simplify.Env.
* Added a configuration record `TopEnvConfig` for the `SimplTopEnv` environment
in GHC.Core.Opt.Simplify.Monad.
* Added `SimplifyOpts` and `SimplifyExprOpts`. Provide initialization functions
for those in a new module GHC.Driver.Config.Core.Opt.Simplify.
Also added initialization functions for `SimplMode` to that module.
* Moved `CoreToDo` and friends to a new module GHC.Core.Pipeline.Types
and the counting types and functions (`SimplCount` and `Tick`) to new
module GHC.Core.Opt.Stats.
* Added getter functions for the fields of `SimplMode`. The pedantic bottoms
option and the platform are retrieved from the ArityOpts and RuleOpts and the
getter functions allow us to retrieve values from `SpecEnv` without the
knowledge where the data is stored exactly.
* Moved the coercion optimization options from the top environment to
`SimplMode`. This way the values left in the top environment are those
dealing with monadic functionality, namely logging, IO related stuff and
counting. Added a note "The environments of the Simplify pass".
* Removed `CoreToDo` from GHC.Core.Lint and GHC.CoreToStg.Prep and got rid of
`CoreDoSimplify`. Pass `SimplifyOpts` in the `CoreToDo` type instead.
* Prep work before removing `InteractiveContext` from `HscEnv`.
- - - - -
2c5991cc by Simon Peyton Jones at 2022-07-22T08:18:41-04:00
Make the specialiser deal better with specialised methods
This patch fixes #21848, by being more careful to update unfoldings
in the type-class specialiser.
See the new Note [Update unfolding after specialisation]
Now that we are being so much more careful about unfoldings,
it turned out that I could dispense with se_interesting, and
all its tricky corners. Hooray. This fixes #21368.
- - - - -
ae166635 by Ben Gamari at 2022-07-22T08:18:41-04:00
ghc-boot: Clean up UTF-8 codecs
In preparation for moving the UTF-8 codecs into `base`:
* Move them to GHC.Utils.Encoding.UTF8
* Make names more consistent
* Add some Haddocks
- - - - -
e8ac91db by Ben Gamari at 2022-07-22T08:18:41-04:00
base: Introduce GHC.Encoding.UTF8
Here we copy a subset of the UTF-8 implementation living in `ghc-boot`
into `base`, with the intent of dropping the former in the future. For
this reason, the `ghc-boot` copy is now CPP-guarded on
`MIN_VERSION_base(4,18,0)`.
Naturally, we can't copy *all* of the functions defined by `ghc-boot` as
some depend upon `bytestring`; we rather just copy those which only
depend upon `base` and `ghc-prim`.
Further consolidation?
----------------------
Currently GHC ships with at least five UTF-8 implementations:
* the implementation used by GHC in `ghc-boot:GHC.Utils.Encoding`; this
can be used at a number of types including `Addr#`, `ByteArray#`,
`ForeignPtr`, `Ptr`, `ShortByteString`, and `ByteString`. Most of this
can be removed in GHC 9.6+2, when the copies in `base` will become
available to `ghc-boot`.
* the copy of the `ghc-boot` definition now exported by
`base:GHC.Encoding.UTF8`. This can be used at `Addr#`, `Ptr`,
`ByteArray#`, and `ForeignPtr`
* the decoder used by `unpackCStringUtf8#` in `ghc-prim:GHC.CString`;
this is specialised at `Addr#`.
* the codec used by the IO subsystem in `base:GHC.IO.Encoding.UTF8`;
this is specialised at `Addr#` but, unlike the above, supports
recovery in the presence of partial codepoints (since in IO contexts
codepoints may be broken across buffers)
* the implementation provided by the `text` library
This does seem a tad silly. On the other hand, these implementations
*do* materially differ from one another (e.g. in the types they support,
the detail in errors they can report, and the ability to recover from
partial codepoints). Consequently, it's quite unclear that further
consolidate would be worthwhile.
- - - - -
f9ad8025 by Ben Gamari at 2022-07-22T08:18:41-04:00
Add a Note summarising GHC's UTF-8 implementations
GHC has a somewhat dizzying array of UTF-8 implementations. This note
describes why this is the case.
- - - - -
72dfad3d by Ben Gamari at 2022-07-22T08:18:42-04:00
upload_ghc_libs: Fix path to documentation
The documentation was moved in a10584e8df9b346cecf700b23187044742ce0b35
but this one occurrence was note updated.
Finally closes #21164.
- - - - -
a8b150e7 by sheaf at 2022-07-22T08:18:44-04:00
Add test for #21871
This adds a test for #21871, which was fixed by the No Skolem Info
rework (MR !7105).
Fixes #21871
- - - - -
6379f942 by sheaf at 2022-07-22T08:18:46-04:00
Add test for #21360
The way record updates are typechecked/desugared changed in MR !7981.
Because we desugar in the typechecker to a simple case expression, the
pattern match checker becomes able to spot the long-distance information
and avoid emitting an incorrect pattern match warning.
Fixes #21360
- - - - -
ce0cd12c by sheaf at 2022-07-22T08:18:47-04:00
Hadrian: don't try to build "unix" on Windows
- - - - -
c1cf1fa7 by Phil de Joux at 2022-07-24T13:45:59+02:00
Follow hlint suggestion: redundant $. (#1505)
* Follow hlint suggestion: redundant $.
* Remove $ and surplus blank lines in Operators.
- - - - -
dc27e15a by Simon Peyton Jones at 2022-07-25T09:42:01-04:00
Implement DeepSubsumption
This MR adds the language extension -XDeepSubsumption, implementing
GHC proposal #511. This change mitigates the impact of GHC proposal
The changes are highly localised, by design. See Note [Deep subsumption]
in GHC.Tc.Utils.Unify.
The main changes are:
* Add -XDeepSubsumption, which is on by default in Haskell98 and Haskell2010,
but off in Haskell2021.
-XDeepSubsumption largely restores the behaviour before the "simple subsumption" change.
-XDeepSubsumpition has a similar flavour as -XNoMonoLocalBinds:
it makes type inference more complicated and less predictable, but it
may be convenient in practice.
* The main changes are in:
* GHC.Tc.Utils.Unify.tcSubType, which does deep susumption and eta-expanansion
* GHC.Tc.Utils.Unify.tcSkolemiseET, which does deep skolemisation
* In GHC.Tc.Gen.App.tcApp we call tcSubTypeNC to match the result
type. Without deep subsumption, unifyExpectedType would be sufficent.
See Note [Deep subsumption] in GHC.Tc.Utils.Unify.
* There are no changes to Quick Look at all.
* The type of `withDict` becomes ambiguous; so add -XAllowAmbiguousTypes to
GHC.Magic.Dict
* I fixed a small but egregious bug in GHC.Core.FVs.varTypeTyCoFVs, where
we'd forgotten to take the free vars of the multiplicity of an Id.
* I also had to fix tcSplitNestedSigmaTys
When I did the shallow-subsumption patch
commit 2b792facab46f7cdd09d12e79499f4e0dcd4293f
Date: Sun Feb 2 18:23:11 2020 +0000
Simple subsumption
I changed tcSplitNestedSigmaTys to not look through function arrows
any more. But that was actually an un-forced change. This function
is used only in
* Improving error messages in GHC.Tc.Gen.Head.addFunResCtxt
* Validity checking for default methods: GHC.Tc.TyCl.checkValidClass
* A couple of calls in the GHCi debugger: GHC.Runtime.Heap.Inspect
All to do with validity checking and error messages. Acutally its
fine to look under function arrows here, and quite useful a test
DeepSubsumption05 (a test motivated by a build failure in the
`lens` package) shows.
The fix is easy. I added Note [tcSplitNestedSigmaTys].
- - - - -
e31ead39 by Matthew Pickering at 2022-07-25T09:42:01-04:00
Add tests that -XHaskell98 and -XHaskell2010 enable DeepSubsumption
- - - - -
67189985 by Matthew Pickering at 2022-07-25T09:42:01-04:00
Add DeepSubsumption08
- - - - -
5e93a952 by Simon Peyton Jones at 2022-07-25T09:42:01-04:00
Fix the interaction of operator sections and deep subsumption
Fixes DeepSubsumption08
- - - - -
918620d9 by Zubin Duggal at 2022-07-25T09:42:01-04:00
Add DeepSubsumption09
- - - - -
2a773259 by Gabriella Gonzalez at 2022-07-25T09:42:40-04:00
Default implementation for mempty/(<>)
Approved by: https://github.com/haskell/core-libraries-committee/issues/61
This adds a default implementation for `mempty` and `(<>)` along
with a matching `MINIMAL` pragma so that `Semigroup` and `Monoid`
instances can be defined in terms of `sconcat` / `mconcat`.
The description for each class has also been updated to include the
equivalent set of laws for the `sconcat`-only / `mconcat`-only
instances.
- - - - -
73836fc8 by Bryan Richter at 2022-07-25T09:43:16-04:00
ci: Disable (broken) perf-nofib
See #21859
- - - - -
c24ca5c3 by sheaf at 2022-07-25T09:43:58-04:00
Docs: clarify ConstraintKinds infelicity
GHC doesn't consistently require the ConstraintKinds extension to
be enabled, as it allows programs such as type families returning
a constraint without this extension.
MR !7784 fixes this infelicity, but breaking user programs was deemed
to not be worth it, so we document it instead.
Fixes #21061.
- - - - -
5f2fbd5e by Simon Peyton Jones at 2022-07-25T09:44:34-04:00
More improvements to worker/wrapper
This patch fixes #21888, and simplifies finaliseArgBoxities
by eliminating the (recently introduced) data type FinalDecision.
A delicate interaction meant that this patch
commit d1c25a48154236861a413e058ea38d1b8320273f
Date: Tue Jul 12 16:33:46 2022 +0100
Refactor wantToUnboxArg a bit
make worker/wrapper go into an infinite loop. This patch
fixes it by narrowing the handling of case (B) of
Note [Boxity for bottoming functions], to deal only the
arguemnts that are type variables. Only then do we drop
the trimBoxity call, which is what caused the bug.
I also
* Added documentation of case (B), which was previously
completely un-mentioned. And a regression test,
T21888a, to test it.
* Made unboxDeeplyDmd stop at lazy demands. It's rare anyway
for a bottoming function to have a lazy argument (mainly when
the data type is recursive and then we don't want to unbox
deeply). Plus there is Note [No lazy, Unboxed demands in
demand signature]
* Refactored the Case equation for dmdAnal a bit, to do less
redundant pattern matching.
- - - - -
b77d95f8 by Simon Peyton Jones at 2022-07-25T09:45:09-04:00
Fix a small buglet in tryEtaReduce
Gergo points out (#21801) that GHC.Core.Opt.Arity.tryEtaReduce was
making an ill-formed cast. It didn't matter, because the subsequent
guard discarded it; but still worth fixing. Spurious warnings are
distracting.
- - - - -
3bbde957 by Zubin Duggal at 2022-07-25T09:45:45-04:00
Fix #21889, GHCi misbehaves with Ctrl-C on Windows
On Windows, we create multiple levels of wrappers for GHCi which ultimately
execute ghc --interactive. In order to handle console events properly, each of
these wrappers must call FreeConsole() in order to hand off event processing to
the child process. See #14150.
In addition to this, FreeConsole must only be called from interactive processes (#13411).
This commit makes two changes to fix this situation:
1. The hadrian wrappers generated using `hadrian/bindist/cwrappers/version-wrapper.c` call `FreeConsole`
if the CPP flag INTERACTIVE_PROCESS is set, which is set when we are generating a wrapper for GHCi.
2. The GHCi wrapper in `driver/ghci/` calls the `ghc-$VER.exe` executable which is not wrapped rather
than calling `ghc.exe` is is wrapped on windows (and usually non-interactive, so can't call `FreeConsole`:
Before:
ghci-$VER.exe calls ghci.exe which calls ghc.exe which calls ghc-$VER.exe
After:
ghci-$VER.exe calls ghci.exe which calls ghc-$VER.exe
- - - - -
79f1b021 by Simon Jakobi at 2022-07-25T09:46:21-04:00
docs: Fix documentation of \cases
Fixes #21902.
- - - - -
e4bf9592 by sternenseemann at 2022-07-25T09:47:01-04:00
ghc-cabal: allow Cabal 3.8 to unbreak make build
When bootstrapping GHC 9.4.*, the build will fail when configuring
ghc-cabal as part of the make based build system due to this upper
bound, as Cabal has been updated to a 3.8 release.
Reference #21914, see especially
https://gitlab.haskell.org/ghc/ghc/-/issues/21914#note_444699
- - - - -
726d938e by Simon Peyton Jones at 2022-07-25T14:38:14-04:00
Fix isEvaldUnfolding and isValueUnfolding
This fixes (1) in #21831. Easy, obviously correct.
- - - - -
5d26c321 by Simon Peyton Jones at 2022-07-25T14:38:14-04:00
Switch off eta-expansion in rules and unfoldings
I think this change will make little difference except to reduce
clutter. But that's it -- if it causes problems we can switch it
on again.
- - - - -
d4fe2f4e by Simon Peyton Jones at 2022-07-25T14:38:14-04:00
Teach SpecConstr about typeDeterminesValue
This patch addresses #21831, point 2. See
Note [generaliseDictPats] in SpecConstr
I took the opportunity to refactor the construction of specialisation
rules a bit, so that the rule name says what type we are specialising
at.
Surprisingly, there's a 20% decrease in compile time for test
perf/compiler/T18223. I took a look at it, and the code size seems the
same throughout. I did a quick ticky profile which seemed to show a
bit less substitution going on. Hmm. Maybe it's the "don't do
eta-expansion in stable unfoldings" patch, which is part of the
same MR as this patch.
Anyway, since it's a move in the right direction, I didn't think it
was worth looking into further.
Metric Decrease:
T18223
- - - - -
65f7838a by Simon Peyton Jones at 2022-07-25T14:38:14-04:00
Add a 'notes' file in testsuite/tests/perf/compiler
This file is just a place to accumlate notes about particular
benchmarks, so that I don't keep re-inventing the wheel.
- - - - -
61faff40 by Simon Peyton Jones at 2022-07-25T14:38:50-04:00
Get the in-scope set right in FamInstEnv.injectiveBranches
There was an assert error, as Gergo pointed out in #21896.
I fixed this by adding an InScopeSet argument to tcUnifyTyWithTFs.
And also to GHC.Core.Unify.niFixTCvSubst.
I also took the opportunity to get a couple more InScopeSets right,
and to change some substTyUnchecked into substTy.
This MR touches a lot of other files, but only because I also took the
opportunity to introduce mkInScopeSetList, and use it.
- - - - -
4a7256a7 by Cheng Shao at 2022-07-25T20:41:55+00:00
Add location to cc phase
- - - - -
96811ba4 by Cheng Shao at 2022-07-25T20:41:55+00:00
Avoid as pipeline when compiling c
- - - - -
2869b66d by Cheng Shao at 2022-07-25T20:42:20+00:00
testsuite: Skip test cases involving -S when testing unregisterised GHC
We no longer generate .s files anyway.
Metric Decrease:
MultiLayerModules
T10421
T13035
T13701
T14697
T16875
T18140
T18304
T18923
T9198
- - - - -
82a0991a by Ben Gamari at 2022-07-25T23:32:05-04:00
testsuite: introduce nonmoving_thread_sanity way
(cherry picked from commit 19f8fce3659de3d72046bea9c61d1a82904bc4ae)
- - - - -
4b087973 by Ben Gamari at 2022-07-25T23:32:06-04:00
rts/nonmoving: Track segment state
It can often be useful during debugging to be able to determine the
state of a nonmoving segment. Introduce some state, enabled by DEBUG, to
track this.
(cherry picked from commit 40e797ef591ae3122ccc98ab0cc3cfcf9d17bd7f)
- - - - -
54a5c32d by Ben Gamari at 2022-07-25T23:32:06-04:00
rts/nonmoving: Don't scavenge objects which weren't evacuated
This fixes a rather subtle bug in the logic responsible for scavenging
objects evacuated to the non-moving generation. In particular, objects
can be allocated into the non-moving generation by two ways:
a. evacuation out of from-space by the garbage collector
b. direct allocation by the mutator
Like all evacuation, objects moved by (a) must be scavenged, since they
may contain references to other objects located in from-space. To
accomplish this we have the following scheme:
* each nonmoving segment's block descriptor has a scan pointer which
points to the first object which has yet to be scavenged
* the GC tracks a set of "todo" segments which have pending scavenging
work
* to scavenge a segment, we scavenge each of the unmarked blocks
between the scan pointer and segment's `next_free` pointer.
We skip marked blocks since we know the allocator wouldn't have
allocated into marked blocks (since they contain presumably live
data).
We can stop at `next_free` since, by
definition, the GC could not have evacuated any objects to blocks
above `next_free` (otherwise `next_free wouldn't be the first free
block).
However, this neglected to consider objects allocated by path (b).
In short, the problem is that objects directly allocated by the mutator
may become unreachable (but not swept, since the containing segment is
not yet full), at which point they may contain references to swept objects.
Specifically, we observed this in #21885 in the following way:
1. the mutator (specifically in #21885, a `lockCAF`) allocates an object
(specifically a blackhole, which here we will call `blkh`; see Note
[Static objects under the nonmoving collector] for the reason why) on
the non-moving heap. The bitmap of the allocated block remains 0
(since allocation doesn't affect the bitmap) and the containing
segment's (which we will call `blkh_seg`) `next_free` is advanced.
2. We enter the blackhole, evaluating the blackhole to produce a result
(specificaly a cons cell) in the nursery
3. The blackhole gets updated into an indirection pointing to the cons
cell; it is pushed to the generational remembered set
4. we perform a GC, the cons cell is evacuated into the nonmoving heap
(into segment `cons_seg`)
5. the cons cell is marked
6. the GC concludes
7. the CAF and blackhole become unreachable
8. `cons_seg` is filled
9. we start another GC; the cons cell is swept
10. we start a new GC
11. something is evacuated into `blkh_seg`, adding it to the "todo" list
12. we attempt to scavenge `blkh_seg` (namely, all unmarked blocks
between `scan` and `next_free`, which includes `blkh`). We attempt to
evacuate `blkh`'s indirectee, which is the previously-swept cons cell.
This is unsafe, since the indirectee is no longer a valid heap
object.
The problem here was that the scavenging logic *assumed* that (a) was
the only source of allocations into the non-moving heap and therefore
*all* unmarked blocks between `scan` and `next_free` were evacuated.
However, due to (b) this is not true.
The solution is to ensure that that the scanned region only encompasses
the region of objects allocated during evacuation. We do this by
updating `scan` as we push the segment to the todo-segment list to
point to the block which was evacuated into.
Doing this required changing the nonmoving scavenging implementation's
update of the `scan` pointer to bump it *once*, instead of after
scavenging each block as was done previously. This is because we may end
up evacuating into the segment being scavenged as we scavenge it. This
was quite tricky to discover but the result is quite simple,
demonstrating yet again that global mutable state should be used
exceedingly sparingly.
Fixes #21885
(cherry picked from commit 0b27ea23efcb08639309293faf13fdfef03f1060)
- - - - -
25c24535 by Ben Gamari at 2022-07-25T23:32:06-04:00
testsuite: Skip a few tests as in the nonmoving collector
Residency monitoring under the non-moving collector is quite
conservative (e.g. the reported value is larger than reality) since
otherwise we would need to block on concurrent collection. Skip a few
tests that are sensitive to residency.
(cherry picked from commit 6880e4fbf728c04e8ce83e725bfc028fcb18cd70)
- - - - -
42147534 by sternenseemann at 2022-07-26T16:26:53-04:00
hadrian: add flag disabling selftest rules which require QuickCheck
The hadrian executable depends on QuickCheck for building, meaning this
library (and its dependencies) will need to be built for bootstrapping
GHC in the future. Building QuickCheck, however, can require
TemplateHaskell. When building a statically linking GHC toolchain,
TemplateHaskell can be tricky to get to work, and cross-compiling
TemplateHaskell doesn't work at all without -fexternal-interpreter,
so QuickCheck introduces an element of fragility to GHC's bootstrap.
Since the selftest rules are the only part of hadrian that need
QuickCheck, we can easily eliminate this bootstrap dependency when
required by introducing a `selftest` flag guarding the rules' inclusion.
Closes #8699.
- - - - -
9ea29d47 by Simon Peyton Jones at 2022-07-26T16:27:28-04:00
Regression test for #21848
- - - - -
ef30e215 by Matthew Pickering at 2022-07-28T13:56:59-04:00
driver: Don't create LinkNodes when -no-link is enabled
Fixes #21866
- - - - -
fc23b5ed by sheaf at 2022-07-28T13:57:38-04:00
Docs: fix mistaken claim about kind signatures
This patch fixes #21806 by rectifying an incorrect claim about
the usage of kind variables in the header of a data declaration with
a standalone kind signature.
It also adds some clarifications about the number of parameters expected
in GADT declarations and in type family declarations.
- - - - -
74777eb2 by Jade Lovelace at 2022-07-29T11:02:41+01:00
Fix hyperlinks to external items and modules (#1482)
Fixes haskell/haddock#1481.
There were two bugs in this:
* We were assuming that we were always getting a relative path to the
module in question, while Nix gives us file:// URLs sometimes. This
change checks for those and stops prepending `..` to them.
* We were not linking to the file under the module. This seems
to have been a regression introduced by haskell/haddock#977. That is, the URLs were
going to something like
file:///nix/store/3bwbsy0llxxn1pixx3ll02alln56ivxy-ghc-9.0.2-doc/share/doc/ghc/html/libraries/base-4.15.1.0/src
which does not have the appropriate HTML file or fragment for the item
in question at the end.
There is a remaining instance of the latter bug, but not in the
hyperlinker: the source links to items reexported from other modules are
also not including the correct file name. e.g. the reexport of Entity in
esqueleto, from persistent.
NOTE: This needs to get tested with relative-path located modules. It seems
correct for Nix based on my testing.
Testing strategy:
```
nix-shell '<nixpkgs>' --pure -A haskell.packages.ghc922.aeson
mkdir /tmp/aesonbuild && cd /tmp/aesonbuild
export out=/tmp/aesonbuild/out
genericBuild
ln -sf $HOME/co/haddock/haddock-api/resources .
./Setup haddock --with-haddock=$HOME/path/to/haddock/exec --hyperlink-source
```
(cherry picked from commit ab53ccf089ea703b767581ac14be0f6c78a7678a)
- - - - -
faa4cfcf by Hécate Moonlight at 2022-07-29T20:31:20+02:00
Merge pull request haskell/haddock#1516 from duog/9-4-backport-fix-hyperlinks
Backport 9-4: Fix hyperlinks to external items and modules (#1482)
- - - - -
2df92ee1 by Matthew Pickering at 2022-08-02T05:20:01-04:00
testsuite: Correctly set withNativeCodeGen
Fixes #21918
- - - - -
f2912143 by Matthew Pickering at 2022-08-02T05:20:45-04:00
Fix since annotations in GHC.Stack.CloneStack
Fixes #21894
- - - - -
aeb8497d by Andreas Klebinger at 2022-08-02T19:26:51-04:00
Add -dsuppress-coercion-types to make coercions even smaller.
Instead of `` `cast` <Co:11> :: (Some -> Really -> Large Type)``
simply print `` `cast` <Co:11> :: ... ``
- - - - -
97655ad8 by sheaf at 2022-08-02T19:27:29-04:00
User's guide: fix typo in hasfield.rst
Fixes #21950
- - - - -
35aef18d by Yiyun Liu at 2022-08-04T02:55:07-04:00
Remove TCvSubst and use Subst for both term and type-level subst
This patch removes the TCvSubst data type and instead uses Subst as
the environment for both term and type level substitution. This
change is partially motivated by the existential type proposal,
which will introduce types that contain expressions and therefore
forces us to carry around an "IdSubstEnv" even when substituting for
types. It also reduces the amount of code because "Subst" and
"TCvSubst" share a lot of common operations. There isn't any
noticeable impact on performance (geo. mean for ghc/alloc is around
0.0% but we have -94 loc and one less data type to worry abount).
Currently, the "TCvSubst" data type for substitution on types is
identical to the "Subst" data type except the former doesn't store
"IdSubstEnv". Using "Subst" for type-level substitution means there
will be a redundant field stored in the data type. However, in cases
where the substitution starts from the expression, using "Subst" for
type-level substitution saves us from having to project "Subst" into a
"TCvSubst". This probably explains why the allocation is mostly even
despite the redundant field.
The patch deletes "TCvSubst" and moves "Subst" and its relevant
functions from "GHC.Core.Subst" into "GHC.Core.TyCo.Subst".
Substitution on expressions is still defined in "GHC.Core.Subst" so we
don't have to expose the definition of "Expr" in the hs-boot file that
"GHC.Core.TyCo.Subst" must import to refer to "IdSubstEnv" (whose
codomain is "CoreExpr"). Most functions named fooTCvSubst are renamed
into fooSubst with a few exceptions (e.g. "isEmptyTCvSubst" is a
distinct function from "isEmptySubst"; the former ignores the
emptiness of "IdSubstEnv"). These exceptions mainly exist for
performance reasons and will go away when "Expr" and "Type" are
mutually recursively defined (we won't be able to take those
shortcuts if we can't make the assumption that expressions don't
appear in types).
- - - - -
b99819bd by Krzysztof Gogolewski at 2022-08-04T02:55:43-04:00
Fix TH + defer-type-errors interaction (#21920)
Previously, we had to disable defer-type-errors in splices because of #7276.
But this fix is no longer necessary, the test T7276 no longer segfaults
and is now correctly deferred.
- - - - -
fb529cae by Andreas Klebinger at 2022-08-04T13:57:25-04:00
Add a note about about W/W for unlifting strict arguments
This fixes #21236.
- - - - -
fffc75a9 by Matthew Pickering at 2022-08-04T13:58:01-04:00
Force safeInferred to avoid retaining extra copy of DynFlags
This will only have a (very) modest impact on memory but we don't want
to retain old copies of DynFlags hanging around so best to force this
value.
- - - - -
0f43837f by Matthew Pickering at 2022-08-04T13:58:01-04:00
Force name selectors to ensure no reference to Ids enter the NameCache
I observed some unforced thunks in the NameCache which were retaining a
whole Id, which ends up retaining a Type.. which ends up retaining old
copies of HscEnv containing stale HomeModInfo.
- - - - -
0b1f5fd1 by Matthew Pickering at 2022-08-04T13:58:01-04:00
Fix leaks in --make mode when there are module loops
This patch fixes quite a tricky leak where we would end up retaining
stale ModDetails due to rehydrating modules against non-finalised
interfaces.
== Loops with multiple boot files
It is possible for a module graph to have a loop (SCC, when ignoring boot files)
which requires multiple boot files to break. In this case we must perform the
necessary hydration steps before and after compiling modules which have boot files
which are described above for corectness but also perform an additional hydration step
at the end of the SCC to remove space leaks.
Consider the following example:
┌───────┐ ┌───────┐
│ │ │ │
│ A │ │ B │
│ │ │ │
└─────┬─┘ └───┬───┘
│ │
┌────▼─────────▼──┐
│ │
│ C │
└────┬─────────┬──┘
│ │
┌────▼──┐ ┌───▼───┐
│ │ │ │
│ A-boot│ │ B-boot│
│ │ │ │
└───────┘ └───────┘
A, B and C live together in a SCC. Say we compile the modules in order
A-boot, B-boot, C, A, B then when we compile A we will perform the hydration steps
(because A has a boot file). Therefore C will be hydrated relative to A, and the
ModDetails for A will reference C/A. Then when B is compiled C will be rehydrated again,
and so B will reference C/A,B, its interface will be hydrated relative to both A and B.
Now there is a space leak because say C is a very big module, there are now two different copies of
ModDetails kept alive by modules A and B.
The way to avoid this space leak is to rehydrate an entire SCC together at the
end of compilation so that all the ModDetails point to interfaces for .hs files.
In this example, when we hydrate A, B and C together then both A and B will refer to
C/A,B.
See #21900 for some more discussion.
-------------------------------------------------------
In addition to this simple case, there is also the potential for a leak
during parallel upsweep which is also fixed by this patch. Transcibed is
Note [ModuleNameSet, efficiency and space leaks]
Note [ModuleNameSet, efficiency and space leaks]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
During unsweep the results of compiling modules are placed into a MVar, to find
the environment the module needs to compile itself in the MVar is consulted and
the HomeUnitGraph is set accordingly. The reason we do this is that precisely tracking
module dependencies and recreating the HUG from scratch each time is very expensive.
In serial mode (-j1), this all works out fine because a module can only be compiled after
its dependencies have finished compiling and not interleaved with compiling module loops.
Therefore when we create the finalised or no loop interfaces, the HUG only contains
finalised interfaces.
In parallel mode, we have to be more careful because the HUG variable can contain
non-finalised interfaces which have been started by another thread. In order to avoid
a space leak where a finalised interface is compiled against a HPT which contains a
non-finalised interface we have to restrict the HUG to only the visible modules.
The visible modules is recording in the ModuleNameSet, this is propagated upwards
whilst compiling and explains which transitive modules are visible from a certain point.
This set is then used to restrict the HUG before the module is compiled to only
the visible modules and thus avoiding this tricky space leak.
Efficiency of the ModuleNameSet is of utmost importance because a union occurs for
each edge in the module graph. Therefore the set is represented directly as an IntSet
which provides suitable performance, even using a UniqSet (which is backed by an IntMap) is
too slow. The crucial test of performance here is the time taken to a do a no-op build in --make mode.
See test "jspace" for an example which used to trigger this problem.
Fixes #21900
- - - - -
1d94a59f by Matthew Pickering at 2022-08-04T13:58:01-04:00
Store interfaces in ModIfaceCache more directly
I realised hydration was completely irrelavant for this cache because
the ModDetails are pruned from the result. So now it simplifies things a
lot to just store the ModIface and Linkable, which we can put into the
cache straight away rather than wait for the final version of a
HomeModInfo to appear.
- - - - -
6c7cd50f by Cheng Shao at 2022-08-04T23:01:45-04:00
cmm: Remove unused ReadOnlyData16
We don't actually emit rodata16 sections anywhere.
- - - - -
16333ad7 by Andreas Klebinger at 2022-08-04T23:02:20-04:00
findExternalRules: Don't needlessly traverse the list of rules.
- - - - -
52c15674 by Krzysztof Gogolewski at 2022-08-05T12:47:05-04:00
Remove backported items from 9.6 release notes
They have been backported to 9.4 in commits 5423d84bd9a28f,
13c81cb6be95c5, 67ccbd6b2d4b9b.
- - - - -
78d232f5 by Matthew Pickering at 2022-08-05T12:47:40-04:00
ci: Fix pages job
The job has been failing because we don't bundle haddock docs anymore in
the docs dist created by hadrian.
Fixes #21789
- - - - -
5d2450f3 by Ben Gamari at 2022-08-05T17:41:15-04:00
Merge remote-tracking branch 'origin/ghc-9.4'
- - - - -
63954f73 by Ben Gamari at 2022-08-05T19:08:36-04:00
Clean up build and testsuite for GHC 9.4
- - - - -
d4568cb8 by Hécate Moonlight at 2022-08-05T19:10:49-04:00
Bump the versions
- - - - -
037bc9c9 by Ben Gamari at 2022-08-05T22:00:29-04:00
codeGen/X86: Don't clobber switch variable in switch generation
Previously ce8745952f99174ad9d3bdc7697fd086b47cdfb5 assumed that it was
safe to clobber the switch variable when generating code for a jump
table since we were at the end of a block. However, this assumption is
wrong; the register could be live in the jump target.
Fixes #21968.
- - - - -
50c8e1c5 by Matthew Pickering at 2022-08-05T22:01:04-04:00
Fix equality operator in jspace test
- - - - -
e9c77a22 by Andreas Klebinger at 2022-08-06T06:13:17-04:00
Improve BUILD_PAP comments
- - - - -
41234147 by Andreas Klebinger at 2022-08-06T06:13:17-04:00
Make dropTail comment a haddock comment
- - - - -
ff11d579 by Andreas Klebinger at 2022-08-06T06:13:17-04:00
Add one more sanity check in stg_restore_cccs
- - - - -
1f6c56ae by Andreas Klebinger at 2022-08-06T06:13:17-04:00
StgToCmm: Fix isSimpleScrut when profiling is enabled.
When profiling is enabled we must enter functions that might represent
thunks in order for their sccs to show up in the profile.
We might allocate even if the function is already evaluated in this
case. So we can't consider any potential function thunk to be a simple
scrut when profiling.
Not doing so caused profiled binaries to segfault.
- - - - -
fab0ee93 by Andreas Klebinger at 2022-08-06T06:13:17-04:00
Change `-fprof-late` to insert cost centres after unfolding creation.
The former behaviour of adding cost centres after optimization but
before unfoldings are created is not available via the flag
`prof-late-inline` instead.
I also reduced the overhead of -fprof-late* by pushing the cost centres
into lambdas. This means the cost centres will only account for
execution of functions and not their partial application.
Further I made LATE_CC cost centres it's own CC flavour so they now
won't clash with user defined ones if a user uses the same string for
a custom scc.
LateCC: Don't put cost centres inside constructor workers.
With -fprof-late they are rarely useful as the worker is usually
inlined. Even if the worker is not inlined or we use -fprof-late-linline
they are generally not helpful but bloat compile and run time
significantly. So we just don't add sccs inside constructor workers.
-------------------------
Metric Decrease:
T13701
-------------------------
- - - - -
f8bec4e3 by Ben Gamari at 2022-08-06T06:13:53-04:00
gitlab-ci: Fix hadrian bootstrapping of release pipelines
Previously we would attempt to test hadrian bootstrapping in the
`validate` build flavour. However, `ci.sh` refuses to run validation
builds during release pipelines, resulting in job failures. Fix this by
testing bootstrapping in the `release` flavour during release pipelines.
We also attempted to record perf notes for these builds, which is
redundant work and undesirable now since we no longer build in a
consistent flavour.
- - - - -
c0348865 by Ben Gamari at 2022-08-06T11:45:17-04:00
compiler: Eliminate two uses of foldr in favor of foldl'
These two uses constructed maps, which is a case where foldl' is
generally more efficient since we avoid constructing an intermediate
O(n)-depth stack.
- - - - -
d2e4e123 by Ben Gamari at 2022-08-06T11:45:17-04:00
rts: Fix code style
- - - - -
57f530d3 by Ben Gamari at 2022-08-06T11:45:17-04:00
genprimopcode: Drop ArrayArray# references
As ArrayArray# no longer exists
- - - - -
7267cd52 by Ben Gamari at 2022-08-06T11:45:17-04:00
base: Organize Haddocks in GHC.Conc.Sync
- - - - -
aa818a9f by Ben Gamari at 2022-08-06T11:48:50-04:00
Add primop to list threads
A user came to #ghc yesterday wondering how best to check whether they
were leaking threads. We ended up using the eventlog but it seems to me
like it would be generally useful if Haskell programs could query their
own threads.
- - - - -
6d1700b6 by Ben Gamari at 2022-08-06T11:51:35-04:00
rts: Move thread labels into TSO
This eliminates the thread label HashTable and instead tracks this
information in the TSO, allowing us to use proper StgArrBytes arrays for
backing the label and greatly simplifying management of object lifetimes
when we expose them to the user with the coming `threadLabel#` primop.
- - - - -
1472044b by Ben Gamari at 2022-08-06T11:54:52-04:00
Add a primop to query the label of a thread
- - - - -
43f2b271 by Ben Gamari at 2022-08-06T11:55:14-04:00
base: Share finalization thread label
For efficiency's sake we float the thread label assigned to the
finalization thread to the top-level, ensuring that we only need to
encode the label once.
- - - - -
1d63b4fb by Ben Gamari at 2022-08-06T11:57:11-04:00
users-guide: Add release notes entry for thread introspection support
- - - - -
505583a4 by Ben Gamari at 2022-08-06T13:58:27-04:00
Merge pull request haskell/haddock#1518 from bgamari/wip/ghc-9.4-merge
Merge GHC 9.4 into `main`
- - - - -
5706f6a4 by Ben Gamari at 2022-08-06T22:57:21-04:00
html-test: Testsuite changes for GHC 9.4.1
- - - - -
09bca1de by Ben Gamari at 2022-08-07T01:19:35-04:00
hadrian: Fix binary distribution install attributes
Previously we would use plain `cp` to install various parts of the
binary distribution. However, `cp`'s behavior w.r.t. file attributes is
quite unclear; for this reason it is much better to rather use
`install`.
Fixes #21965.
- - - - -
2b8ea16d by Ben Gamari at 2022-08-07T01:19:35-04:00
hadrian: Fix installation of system-cxx-std-lib package conf
- - - - -
7b514848 by Ben Gamari at 2022-08-07T01:20:10-04:00
gitlab-ci: Bump Docker images
To give the ARMv7 job access to lld, fixing #21875.
- - - - -
afa584a3 by Ben Gamari at 2022-08-07T05:08:52-04:00
hadrian: Don't use mk/config.mk.in
Ultimately we want to drop mk/config.mk so here I extract the bits
needed by the Hadrian bindist installation logic into a Hadrian-specific
file. While doing this I fixed binary distribution installation, #21901.
- - - - -
b9bb45d7 by Ben Gamari at 2022-08-07T05:08:52-04:00
hadrian: Fix naming of cross-compiler wrappers
- - - - -
78d04cfa by Ben Gamari at 2022-08-07T11:44:58-04:00
hadrian: Extend xattr Darwin hack to cover /lib
As noted in #21506, it is now necessary to remove extended attributes
from `/lib` as well as `/bin` to avoid SIP issues on Darwin.
Fixes #21506.
- - - - -
20457d77 by Andreas Klebinger at 2022-08-08T14:42:26+02:00
NCG(x86): Compile add+shift as lea if possible.
- - - - -
742292e4 by Andreas Klebinger at 2022-08-08T16:46:37-04:00
dataToTag#: Skip runtime tag check if argument is infered tagged
This addresses one part of #21710.
- - - - -
1504a93e by Cheng Shao at 2022-08-08T16:47:14-04:00
rts: remove redundant stg_traceCcszh
This out-of-line primop has no Haskell wrapper and hasn't been used
anywhere in the tree. Furthermore, the code gets in the way of !7632, so
it should be garbage collected.
- - - - -
a52de3cb by Andreas Klebinger at 2022-08-08T16:47:50-04:00
Document a divergence from the report in parsing function lhss.
GHC is happy to parse `(f) x y = x + y` when it should be a parse error
based on the Haskell report. Seems harmless enough so we won't fix it
but it's documented now.
Fixes #19788
- - - - -
5765e133 by Ben Gamari at 2022-08-08T16:48:25-04:00
gitlab-ci: Add release job for aarch64/debian 11
- - - - -
5b26f324 by Ben Gamari at 2022-08-08T19:39:20-04:00
gitlab-ci: Introduce validation job for aarch64 cross-compilation
Begins to address #11958.
- - - - -
e866625c by Ben Gamari at 2022-08-08T19:39:20-04:00
Bump process submodule
- - - - -
ae707762 by Ben Gamari at 2022-08-08T19:39:20-04:00
gitlab-ci: Add basic support for cross-compiler testiing
Here we add a simple qemu-based test for cross-compilers.
- - - - -
50912d68 by Ben Gamari at 2022-08-08T19:39:57-04:00
rts: Ensure that Array# card arrays are initialized
In #19143 I noticed that newArray# failed to initialize the card table
of newly-allocated arrays. However, embarrassingly, I then only fixed
the issue in newArrayArray# and, in so doing, introduced the potential
for an integer underflow on zero-length arrays (#21962).
Here I fix the issue in newArray#, this time ensuring that we do not
underflow in pathological cases.
Fixes #19143.
- - - - -
e5ceff56 by Ben Gamari at 2022-08-08T19:39:57-04:00
testsuite: Add test for #21962
- - - - -
c1c08bd8 by Ben Gamari at 2022-08-09T02:31:14-04:00
gitlab-ci: Don't use coreutils on Darwin
In general we want to ensure that the tested environment is as similar
as possible to the environment the user will use. In the case of Darwin,
this means we want to use the system's BSD command-line utilities, not
coreutils.
This would have caught #21974.
- - - - -
1c582f44 by Ben Gamari at 2022-08-09T02:31:14-04:00
hadrian: Fix bindist installation on Darwin
It turns out that `cp -P` on Darwin does not always copy a symlink as
a symlink. In order to get these semantics one must pass `-RP`. It's not
entirely clear whether this is valid under POSIX, but it is nevertheless
what Apple does.
- - - - -
681aa076 by Ben Gamari at 2022-08-09T02:31:49-04:00
hadrian: Fix access mode of installed package registration files
Previously hadrian's bindist Makefile would modify package
registrations placed by `install` via a shell pipeline and `mv`.
However, the use of `mv` means that if umask is set then the user may
otherwise end up with package registrations which are inaccessible.
Fix this by ensuring that the mode is 0644.
- - - - -
e9dfd26a by Krzysztof Gogolewski at 2022-08-09T02:32:24-04:00
Cleanups around pretty-printing
* Remove hack when printing OccNames. No longer needed since e3dcc0d5
* Remove unused `pprCmms` and `instance Outputable Instr`
* Simplify `pprCLabel` (no need to pass platform)
* Remove evil `Show`/`Eq` instances for `SDoc`. They were needed by
ImmLit, but that can take just a String instead.
* Remove instance `Outputable CLabel` - proper output of labels
needs a platform, and is done by the `OutputableP` instance
- - - - -
66d2e927 by Ben Gamari at 2022-08-09T13:46:48-04:00
rts/linker: Resolve iconv_* on FreeBSD
FreeBSD's libiconv includes an implementation of the
iconv_* functions in libc. Unfortunately these can
only be resolved using dlvsym, which is how the RTS linker
usually resolves such functions. To fix this we include an ad-hoc
special case for iconv_*.
Fixes #20354.
- - - - -
5d66a0ce by Ben Gamari at 2022-08-09T13:46:48-04:00
system-cxx-std-lib: Add support for FreeBSD libcxxrt
- - - - -
ea90e61d by Ben Gamari at 2022-08-09T13:46:48-04:00
gitlab-ci: Bump to use freebsd13 runners
- - - - -
d71a2051 by sheaf at 2022-08-09T13:47:28-04:00
Fix size_up_alloc to account for UnliftedDatatypes
The size_up_alloc function mistakenly considered any type that isn't
lifted to not allocate anything, which is wrong. What we want instead
is to check the type isn't boxed. This accounts for (BoxedRep Unlifted).
Fixes #21939
- - - - -
76b52cf0 by Douglas Wilson at 2022-08-10T06:01:53-04:00
testsuite: 21651 add test for closeFdWith + setNumCapabilities
This bug does not affect windows, which does not use the
base module GHC.Event.Thread.
- - - - -
7589ee72 by Douglas Wilson at 2022-08-10T06:01:53-04:00
base: Fix races in IOManager (setNumCapabilities,closeFdWith)
Fix for #21651
Fixes three bugs:
- writes to eventManager should be atomic. It is accessed concurrently by ioManagerCapabilitiesChanged and closeFdWith.
- The race in closeFdWith described in the ticket.
- A race in getSystemEventManager where it accesses the 'IOArray' in
'eventManager' before 'ioManagerCapabilitiesChanged' has written to
'eventManager', causing an Array Index exception. The fix here is to
'yield' and retry.
- - - - -
dc76439d by Trevis Elser at 2022-08-10T06:02:28-04:00
Updates language extension documentation
Adding a 'Status' field with a few values:
- Deprecated
- Experimental
- InternalUseOnly
- Noting if included in 'GHC2021', 'Haskell2010' or 'Haskell98'
Those values are pulled from the existing descriptions or elsewhere in
the documentation.
While at it, include the :implied by: where appropriate, to provide
more detail.
Fixes #21475
- - - - -
823fe5b5 by Jens Petersen at 2022-08-10T06:03:07-04:00
hadrian RunRest: add type signature for stageNumber
avoids warning seen on 9.4.1:
src/Settings/Builders/RunTest.hs:264:53: warning: [-Wtype-defaults]
• Defaulting the following constraints to type ‘Integer’
(Show a0)
arising from a use of ‘show’
at src/Settings/Builders/RunTest.hs:264:53-84
(Num a0)
arising from a use of ‘stageNumber’
at src/Settings/Builders/RunTest.hs:264:59-83
• In the second argument of ‘(++)’, namely
‘show (stageNumber (C.stage ctx))’
In the second argument of ‘($)’, namely
‘"config.stage=" ++ show (stageNumber (C.stage ctx))’
In the expression:
arg $ "config.stage=" ++ show (stageNumber (C.stage ctx))
|
264 | , arg "-e", arg $ "config.stage=" ++ show (stageNumber (C.stage ctx))
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
compilation tested locally
- - - - -
f95bbdca by Sylvain Henry at 2022-08-10T09:44:46-04:00
Add support for external static plugins (#20964)
This patch adds a new command-line flag:
-fplugin-library=<file-path>;<unit-id>;<module>;<args>
used like this:
-fplugin-library=path/to/plugin.so;package-123;Plugin.Module;["Argument","List"]
It allows a plugin to be loaded directly from a shared library. With
this approach, GHC doesn't compile anything for the plugin and doesn't
load any .hi file for the plugin and its dependencies. As such GHC
doesn't need to support two environments (one for plugins, one for
target code), which was the more ambitious approach tracked in #14335.
Fix #20964
Co-authored-by: Josh Meredith <joshmeredith2008 at gmail.com>
- - - - -
5bc489ca by Ben Gamari at 2022-08-10T09:45:22-04:00
gitlab-ci: Fix ARMv7 build
It appears that the CI refactoring carried out in
5ff690b8474c74e9c968ef31e568c1ad0fe719a1 failed to carry over some
critical configuration: setting the build/host/target platforms and
forcing use of a non-broken linker.
- - - - -
596db9a5 by Ben Gamari at 2022-08-10T09:45:22-04:00
gitlab-ci: Run ARMv7 jobs when ~ARM label is used
- - - - -
7cabea7c by Ben Gamari at 2022-08-10T15:37:58-04:00
hadrian: Don't attempt to install documentation if doc/ doesn't exist
Previously we would attempt to install documentation even if the `doc`
directory doesn't exist (e.g. due to `--docs=none`). This would result
in the surprising side-effect of the entire contents of the bindist
being installed in the destination documentation directory. Fix this.
Fixes #21976.
- - - - -
67575f20 by normalcoder at 2022-08-10T15:38:34-04:00
ncg/aarch64: Don't use x18 register on AArch64/Darwin
Apple's ABI documentation [1] says: "The platforms reserve register x18.
Don’t use this register." While this wasn't problematic in previous
Darwin releases, macOS 13 appears to start zeroing this register
periodically. See #21964.
[1] https://developer.apple.com/documentation/xcode/writing-arm64-code-for-apple-platforms
- - - - -
45eb4cbe by Andreas Klebinger at 2022-08-10T22:41:12-04:00
Note [Trimming auto-rules]: State that this improves compiler perf.
- - - - -
5c24b1b3 by Andrew Lelechenko at 2022-08-10T22:41:50-04:00
Document that threadDelay / timeout are susceptible to overflows on 32-bit machines
- - - - -
ff67c79e by Alan Zimmerman at 2022-08-11T16:19:57-04:00
EPA: DotFieldOcc does not have exact print annotations
For the code
{-# LANGUAGE OverloadedRecordUpdate #-}
operatorUpdate f = f{(+) = 1}
There are no exact print annotations for the parens around the +
symbol, nor does normal ppr print them.
This MR fixes that.
Closes #21805
Updates haddock submodule
- - - - -
dca43a04 by Matthew Pickering at 2022-08-11T16:20:33-04:00
Revert "gitlab-ci: Add release job for aarch64/debian 11"
This reverts commit 5765e13370634979eb6a0d9f67aa9afa797bee46.
The job was not tested before being merged and fails CI
(https://gitlab.haskell.org/ghc/ghc/-/jobs/1139392)
Ticket #22005
- - - - -
5f2a45a2 by Ben Gamari at 2022-08-15T14:33:05-04:00
doc: Fix a few minor ReST issues
Sphinx was complaining about too-short title underlines.
- - - - -
220e6410 by Ben Gamari at 2022-08-15T14:41:24-04:00
Merge branch 'main' into ghc-head
- - - - -
fbeb1b02 by Ben Gamari at 2022-08-15T14:45:16-04:00
Updates for GHC 9.5
- - - - -
eee562eb by Vladislav Zavialov at 2022-08-15T14:46:13-04:00
HsToken ConDeclGADT con_dcolon
- - - - -
c5f073db by Ben Gamari at 2022-08-15T16:55:35-04:00
Updates for GHC 9.5
- - - - -
3f7ab242 by Vladislav Zavialov at 2022-08-15T16:55:35-04:00
HsToken ConDeclGADT con_dcolon
- - - - -
a18e473d by Ben Gamari at 2022-08-16T08:35:19-04:00
Merge branch 'wip/ghc-head-bump' into ghc-head
- - - - -
ffc9116e by Eric Lindblad at 2022-08-16T09:01:26-04:00
typo
- - - - -
cd6f5bfd by Ben Gamari at 2022-08-16T09:02:02-04:00
CmmToLlvm: Don't aliasify builtin LLVM variables
Our aliasification logic would previously turn builtin LLVM variables
into aliases, which apparently confuses LLVM. This manifested in
initializers failing to be emitted, resulting in many profiling failures
with the LLVM backend.
Fixes #22019.
- - - - -
dc7da356 by Bryan Richter at 2022-08-16T09:02:38-04:00
run_ci: remove monoidal-containers
Fixes #21492
MonoidalMap is inlined and used to implement Variables, as before.
The top-level value "jobs" is reimplemented as a regular Map, since it
doesn't use the monoidal union anyway.
- - - - -
64110544 by Cheng Shao at 2022-08-16T09:03:15-04:00
CmmToAsm/AArch64: correct a typo
- - - - -
f6a5524a by Andreas Klebinger at 2022-08-16T14:34:11-04:00
Fix #21979 - compact-share failing with -O
I don't have good reason to believe the optimization level should affect
if sharing works or not here. So limit the test to the normal way.
- - - - -
68154a9d by Ben Gamari at 2022-08-16T14:34:47-04:00
users-guide: Fix reference to dead llvm-version substitution
Fixes #22052.
- - - - -
28c60d26 by Ben Gamari at 2022-08-16T14:34:47-04:00
users-guide: Fix incorrect reference to `:extension: role
- - - - -
71102c8f by Ben Gamari at 2022-08-16T14:34:47-04:00
users-guide: Add :ghc-flag: reference
- - - - -
385f420b by Ben Gamari at 2022-08-16T14:34:47-04:00
hadrian: Place manpage in docroot
This relocates it from docs/ to doc/
- - - - -
84598f2e by Ben Gamari at 2022-08-16T14:34:47-04:00
Bump haddock submodule
Includes merge of `main` into `ghc-head` as well as some Haddock users
guide fixes.
- - - - -
59ce787c by Ben Gamari at 2022-08-16T14:34:47-04:00
base: Add changelog entries from ghc-9.2
Closes #21922.
- - - - -
a14e6ae3 by Ben Gamari at 2022-08-16T14:34:47-04:00
relnotes: Add "included libraries" section
As noted in #21988, some users rely on this.
- - - - -
a4212edc by Ben Gamari at 2022-08-16T14:34:47-04:00
users-guide: Rephrase the rewrite rule documentation
Previously the wording was a tad unclear. Fix this.
Closes #21114.
- - - - -
3e493dfd by Peter Becich at 2022-08-17T08:43:21+01:00
Implement Response File support for HPC
This is an improvement to HPC authored by Richard Wallace
(https://github.com/purefn) and myself. I have received permission from
him to attempt to upstream it. This improvement was originally
implemented as a patch to HPC via input-output-hk/haskell.nix:
https://github.com/input-output-hk/haskell.nix/pull/1464
Paraphrasing Richard, HPC currently requires all inputs as command line arguments.
With large projects this can result in an argument list too long error.
I have only seen this error in Nix, but I assume it can occur is a plain Unix environment.
This MR adds the standard response file syntax support to HPC. For
example you can now pass a file to the command line which contains the
arguments.
```
hpc @response_file_1 @response_file_2 ...
The contents of a Response File must have this format:
COMMAND ...
example:
report my_library.tix --include=ModuleA --include=ModuleB
```
Updates hpc submodule
Co-authored-by: Richard Wallace <rwallace at thewallacepack.net>
Fixes #22050
- - - - -
436867d6 by Matthew Pickering at 2022-08-18T09:24:08-04:00
ghc-heap: Fix decoding of TSO closures
An extra field was added to the TSO structure in 6d1700b6 but the
decoding logic in ghc-heap was not updated for this new field.
Fixes #22046
- - - - -
a740a4c5 by Matthew Pickering at 2022-08-18T09:24:44-04:00
driver: Honour -x option
The -x option is used to manually specify which phase a file should be
started to be compiled from (even if it lacks the correct extension). I
just failed to implement this when refactoring the driver.
In particular Cabal calls GHC with `-E -cpp -x hs Foo.cpphs` to
preprocess source files using GHC.
I added a test to exercise this case.
Fixes #22044
- - - - -
e293029d by Simon Peyton Jones at 2022-08-18T09:25:19-04:00
Be more careful in chooseInferredQuantifiers
This fixes #22065. We were failing to retain a quantifier that
was mentioned in the kind of another retained quantifier.
Easy to fix.
- - - - -
714c936f by Bryan Richter at 2022-08-18T18:37:21-04:00
testsuite: Add test for #21583
- - - - -
989b844d by Ben Gamari at 2022-08-18T18:37:57-04:00
compiler: Drop --build-id=none hack
Since 2011 the object-joining implementation has had a hack to pass
`--build-id=none` to `ld` when supported, seemingly to work around a
linker bug. This hack is now unnecessary and may break downstream users
who expect objects to have valid build-ids. Remove it.
Closes #22060.
- - - - -
519c712e by Matthew Pickering at 2022-08-19T00:09:11-04:00
Make ru_fn field strict to avoid retaining Ids
It's better to perform this projection from Id to Name strictly so we
don't retain an old Id (hence IdInfo, hence Unfolding, hence everything
etc)
- - - - -
7dda04b0 by Matthew Pickering at 2022-08-19T00:09:11-04:00
Force `getOccFS bndr` to avoid retaining reference to Bndr.
This is another symptom of #19619
- - - - -
4303acba by Matthew Pickering at 2022-08-19T00:09:11-04:00
Force unfoldings when they are cleaned-up in Tidy and CorePrep
If these thunks are not forced then the entire unfolding for the binding
is live throughout the whole of CodeGen despite the fact it should have
been discarded.
Fixes #22071
- - - - -
2361b3bc by Matthew Pickering at 2022-08-19T00:09:47-04:00
haddock docs: Fix links from identifiers to dependent packages
When implementing the base_url changes I made the pretty bad mistake of
zipping together two lists which were in different orders. The simpler
thing to do is just modify `haddockDependencies` to also return the
package identifier so that everything stays in sync.
Fixes #22001
- - - - -
9a7e2ea1 by Matthew Pickering at 2022-08-19T00:10:23-04:00
Revert "Refactor SpecConstr to use treat bindings uniformly"
This reverts commit 415468fef8a3e9181b7eca86de0e05c0cce31729.
This refactoring introduced quite a severe residency regression (900MB
live from 650MB live when compiling mmark), see #21993 for a reproducer
and more discussion.
Ticket #21993
- - - - -
9789e845 by Zachary Wood at 2022-08-19T14:17:28-04:00
tc: warn about lazy annotations on unlifted arguments (fixes #21951)
- - - - -
e5567289 by Andreas Klebinger at 2022-08-19T14:18:03-04:00
Fix #22048 where we failed to drop rules for -fomit-interface-pragmas.
Now we also filter the local rules (again) which fixes the issue.
- - - - -
51ffd009 by Swann Moreau at 2022-08-19T18:29:21-04:00
Print constraints in quotes (#21167)
This patch improves the uniformity of error message formatting by
printing constraints in quotes, as we do for types.
Fix #21167
- - - - -
ab3e0f5a by Sasha Bogicevic at 2022-08-19T18:29:57-04:00
19217 Implicitly quantify type variables in :kind command
- - - - -
9939e95f by MorrowM at 2022-08-21T16:51:38-04:00
Recognize file-header pragmas in GHCi (#21507)
- - - - -
fb7c2d99 by Matthew Pickering at 2022-08-21T16:52:13-04:00
hadrian: Fix bootstrapping with ghc-9.4
The error was that we were trying to link together
containers from boot package library (which depends template-haskell in boot package library)
template-haskell from in-tree package database
So the fix is to build containers in stage0 (and link against template-haskell built in stage0).
Fixes #21981
- - - - -
b946232c by Mario Blažević at 2022-08-22T22:06:21-04:00
Added pprType with precedence argument, as a prerequisite to fix issues #21723 and #21942.
* refines the precedence levels, adding `qualPrec` and `funPrec` to better control parenthesization
* `pprParendType`, `pprFunArgType`, and `instance Ppr Type` all just call `pprType` with proper precedence
* `ParensT` constructor is now always printed parenthesized
* adds the precedence argument to `pprTyApp` as well, as it needs to keep track and pass it down
* using `>=` instead of former `>` to match the Core type printing logic
* some test outputs have changed, losing extraneous parentheses
- - - - -
fe4ff0f7 by Mario Blažević at 2022-08-22T22:06:21-04:00
Fix and test for issue #21723
- - - - -
33968354 by Mario Blažević at 2022-08-22T22:06:21-04:00
Test for issue #21942
- - - - -
c9655251 by Mario Blažević at 2022-08-22T22:06:21-04:00
Updated the changelog
- - - - -
80102356 by Ben Gamari at 2022-08-22T22:06:57-04:00
hadrian: Don't duplicate binaries on installation
Previously we used `install` on symbolic links, which ended up
copying the target file rather than installing a symbolic link.
Fixes #22062.
- - - - -
b929063e by Matthew Farkas-Dyck at 2022-08-24T02:37:01-04:00
Unbreak Haddock comments in `GHC.Core.Opt.WorkWrap.Utils`.
Closes #22092.
- - - - -
112e4f9c by Cheng Shao at 2022-08-24T02:37:38-04:00
driver: don't actually merge objects when ar -L works
- - - - -
a9f0e68e by Ben Gamari at 2022-08-24T02:38:13-04:00
rts: Consistently use MiB in stats output
Previously we would say `MB` even where we
meant `MiB`.
- - - - -
a90298cc by Simon Peyton Jones at 2022-08-25T08:38:16+01:00
Fix arityType: -fpedantic-bottoms, join points, etc
This MR fixes #21694, #21755. It also makes sure that #21948 and
fix to #21694.
* For #21694 the underlying problem was that we were calling arityType
on an expression that had free join points. This is a Bad Bad Idea.
See Note [No free join points in arityType].
* To make "no free join points in arityType" work out I had to avoid
trying to use eta-expansion for runRW#. This entailed a few changes
in the Simplifier's treatment of runRW#. See
GHC.Core.Opt.Simplify.Iteration Note [No eta-expansion in runRW#]
* I also made andArityType work correctly with -fpedantic-bottoms;
see Note [Combining case branches: andWithTail].
* Rewrote Note [Combining case branches: optimistic one-shot-ness]
* arityType previously treated join points differently to other
let-bindings. This patch makes them unform; arityType analyses
the RHS of all bindings to get its ArityType, and extends am_sigs.
I realised that, now we have am_sigs giving the ArityType for
let-bound Ids, we don't need the (pre-dating) special code in
arityType for join points. But instead we need to extend the env for
Rec bindings, which weren't doing before. More uniform now. See
Note [arityType for let-bindings].
This meant we could get rid of ae_joins, and in fact get rid of
EtaExpandArity altogether. Simpler.
* And finally, it was the strange treatment of join-point Ids in
arityType (involving a fake ABot type) that led to a serious bug:
#21755. Fixed by this refactoring, which treats them uniformly;
but without breaking #18328.
In fact, the arity for recursive join bindings is pretty tricky;
see the long Note [Arity for recursive join bindings]
in GHC.Core.Opt.Simplify.Utils. That led to more refactoring,
including deciding that an Id could have an Arity that is bigger
than its JoinArity; see Note [Invariants on join points], item
2(b) in GHC.Core
* Make sure that the "demand threshold" for join points in DmdAnal
is no bigger than the join-arity. In GHC.Core.Opt.DmdAnal see
Note [Demand signatures are computed for a threshold arity based on idArity]
* I moved GHC.Core.Utils.exprIsDeadEnd into GHC.Core.Opt.Arity,
where it more properly belongs.
* Remove an old, redundant hack in FloatOut. The old Note was
Note [Bottoming floats: eta expansion] in GHC.Core.Opt.SetLevels.
Compile time improves very slightly on average:
Metrics: compile_time/bytes allocated
---------------------------------------------------------------------------------------
T18223(normal) ghc/alloc 725,808,720 747,839,216 +3.0% BAD
T6048(optasm) ghc/alloc 105,006,104 101,599,472 -3.2% GOOD
geo. mean -0.2%
minimum -3.2%
maximum +3.0%
For some reason Windows was better
T10421(normal) ghc/alloc 125,888,360 124,129,168 -1.4% GOOD
T18140(normal) ghc/alloc 85,974,520 83,884,224 -2.4% GOOD
T18698b(normal) ghc/alloc 236,764,568 234,077,288 -1.1% GOOD
T18923(normal) ghc/alloc 75,660,528 73,994,512 -2.2% GOOD
T6048(optasm) ghc/alloc 112,232,512 108,182,520 -3.6% GOOD
geo. mean -0.6%
I had a quick look at T18223 but it is knee deep in coercions and
the size of everything looks similar before and after. I decided
to accept that 3% increase in exchange for goodness elsewhere.
Metric Decrease:
T10421
T18140
T18698b
T18923
T6048
Metric Increase:
T18223
- - - - -
909edcfc by Ben Gamari at 2022-08-25T10:03:34-04:00
upload_ghc_libs: Add means of passing Hackage credentials
- - - - -
28402eed by M Farkas-Dyck at 2022-08-25T10:04:17-04:00
Scrub some partiality in `CommonBlockElim`.
- - - - -
54affbfa by Ben Gamari at 2022-08-25T20:05:31-04:00
hadrian: Fix whitespace
Previously this region of Settings.Packages was incorrectly indented.
- - - - -
c4bba0f0 by Ben Gamari at 2022-08-25T20:05:31-04:00
validate: Drop --legacy flag
In preparation for removal of the legacy `make`-based build system.
- - - - -
822b0302 by Ben Gamari at 2022-08-25T20:05:31-04:00
gitlab-ci: Drop make build validation jobs
In preparation for removal of the `make`-based build system
- - - - -
6fd9b0a1 by Ben Gamari at 2022-08-25T20:05:31-04:00
Drop make build system
Here we at long last remove the `make`-based build system, it having
been replaced with the Shake-based Hadrian build system. Users are
encouraged to refer to the documentation in `hadrian/doc` and this [1]
blog post for details on using Hadrian.
Closes #17527.
[1] https://www.haskell.org/ghc/blog/20220805-make-to-hadrian.html
- - - - -
dbb004b0 by Ben Gamari at 2022-08-25T20:05:31-04:00
Remove testsuite/tests/perf/haddock/.gitignore
As noted in #16802, this is no longer needed.
Closes #16802.
- - - - -
fe9d824d by Ben Gamari at 2022-08-25T20:05:31-04:00
Drop hc-build script
This has not worked for many, many years and relied on the now-removed
`make`-based build system.
- - - - -
659502bc by Ben Gamari at 2022-08-25T20:05:31-04:00
Drop mkdirhier
This is only used by nofib's dead `dist` target
- - - - -
4a426924 by Ben Gamari at 2022-08-25T20:05:31-04:00
Drop mk/{build,install,config}.mk.in
- - - - -
46924b75 by Ben Gamari at 2022-08-25T20:05:31-04:00
compiler: Drop comment references to make
- - - - -
d387f687 by Harry Garrood at 2022-08-25T20:06:10-04:00
Add inits1 and tails1 to Data.List.NonEmpty
See https://github.com/haskell/core-libraries-committee/issues/67
- - - - -
8603c921 by Harry Garrood at 2022-08-25T20:06:10-04:00
Add since annotations and changelog entries
- - - - -
6b47aa1c by Krzysztof Gogolewski at 2022-08-25T20:06:46-04:00
Fix redundant import
This fixes a build error on x86_64-linux-alpine3_12-validate.
See the function 'loadExternalPlugins' defined in this file.
- - - - -
4786acf7 by sheaf at 2022-08-26T15:05:23-04:00
Pmc: consider any 2 dicts of the same type equal
This patch massages the keys used in the `TmOracle` `CoreMap` to ensure
that dictionaries of coherent classes give the same key.
That is, whenever we have an expression we want to insert or lookup in
the `TmOracle` `CoreMap`, we first replace any dictionary
`$dict_abcd :: ct` with a value of the form `error @ct`.
This allows us to common-up view pattern functions with required
constraints whose arguments differed only in the uniques of the
dictionaries they were provided, thus fixing #21662.
This is a rather ad-hoc change to the keys used in the
`TmOracle` `CoreMap`. In the long run, we would probably want to use
a different representation for the keys instead of simply using
`CoreExpr` as-is. This more ambitious plan is outlined in #19272.
Fixes #21662
Updates unix submodule
- - - - -
f5e0f086 by Krzysztof Gogolewski at 2022-08-26T15:06:01-04:00
Remove label style from printing context
Previously, the SDocContext used for code generation contained
information whether the labels should use Asm or C style.
However, at every individual call site, this is known statically.
This removes the parameter to 'PprCode' and replaces every 'pdoc'
used to print a label in code style with 'pprCLabel' or 'pprAsmLabel'.
The OutputableP instance is now used only for dumps.
The output of T15155 changes, it now uses the Asm style
(which is faithful to what actually happens).
- - - - -
1007829b by Cheng Shao at 2022-08-26T15:06:40-04:00
boot: cleanup legacy args
Cleanup legacy boot script args, following removal of the legacy make
build system.
- - - - -
95fe09da by Simon Peyton Jones at 2022-08-27T00:29:02-04:00
Improve SpecConstr for evals
As #21763 showed, we were over-specialising in some cases, when
the function involved was doing a simple 'eval', but not taking
the value apart, or branching on it.
This MR fixes the problem. See Note [Do not specialise evals].
Nofib barely budges, except that spectral/cichelli allocates about
3% less.
Compiler bytes-allocated improves a bit
geo. mean -0.1%
minimum -0.5%
maximum +0.0%
The -0.5% is on T11303b, for what it's worth.
- - - - -
565a8ec8 by Matthew Pickering at 2022-08-27T00:29:39-04:00
Revert "Revert "Refactor SpecConstr to use treat bindings uniformly""
This reverts commit 851d8dd89a7955864b66a3da8b25f1dd88a503f8.
This commit was originally reverted due to an increase in space usage.
This was diagnosed as because the SCE increased in size and that was
being retained by another leak. See #22102
- - - - -
82ce1654 by Matthew Pickering at 2022-08-27T00:29:39-04:00
Avoid retaining bindings via ModGuts held on the stack
It's better to overwrite the bindings fields of the ModGuts before
starting an iteration as then all the old bindings can be collected as
soon as the simplifier has processed them. Otherwise we end up with the
old bindings being alive until right at the end of the simplifier pass
as the mg_binds field is only modified right at the end.
- - - - -
64779dcd by Matthew Pickering at 2022-08-27T00:29:39-04:00
Force imposs_deflt_cons in filterAlts
This fixes a pretty serious space leak as the forced thunk would retain
`Alt b` values which would then contain reference to a lot of old
bindings and other simplifier gunk.
The OtherCon unfolding was not forced on subsequent simplifier runs so
more and more old stuff would be retained until the end of
simplification.
Fixing this has a drastic effect on maximum residency for the mmark
package which goes from
```
45,005,401,056 bytes allocated in the heap
17,227,721,856 bytes copied during GC
818,281,720 bytes maximum residency (33 sample(s))
9,659,144 bytes maximum slop
2245 MiB total memory in use (0 MB lost due to fragmentation)
```
to
```
45,039,453,304 bytes allocated in the heap
13,128,181,400 bytes copied during GC
331,546,608 bytes maximum residency (40 sample(s))
7,471,120 bytes maximum slop
916 MiB total memory in use (0 MB lost due to fragmentation)
```
See #21993 for some more discussion.
- - - - -
a3b23a33 by Matthew Pickering at 2022-08-27T00:29:39-04:00
Use Solo to avoid retaining the SCE but to avoid performing the substitution
The use of Solo here allows us to force the selection into the SCE to obtain
the Subst but without forcing the substitution to be applied. The resulting thunk
is placed into a lazy field which is rarely forced, so forcing it regresses
peformance.
- - - - -
161a6f1f by Simon Peyton Jones at 2022-08-27T00:30:14-04:00
Fix a nasty loop in Tidy
As the remarkably-simple #22112 showed, we were making a black hole
in the unfolding of a self-recursive binding. Boo!
It's a bit tricky. Documented in GHC.Iface.Tidy,
Note [tidyTopUnfolding: avoiding black holes]
- - - - -
68e6786f by Giles Anderson at 2022-08-29T00:01:35+02:00
Use TcRnDiagnostic in GHC.Tc.TyCl.Class (#20117)
The following `TcRnDiagnostic` messages have been introduced:
TcRnIllegalHsigDefaultMethods
TcRnBadGenericMethod
TcRnWarningMinimalDefIncomplete
TcRnDefaultMethodForPragmaLacksBinding
TcRnIgnoreSpecialisePragmaOnDefMethod
TcRnBadMethodErr
TcRnNoExplicitAssocTypeOrDefaultDeclaration
- - - - -
cbe51ac5 by Simon Peyton Jones at 2022-08-29T04:18:57-04:00
Fix a bug in anyInRnEnvR
This bug was a subtle error in anyInRnEnvR, introduced by
commit d4d3fe6e02c0eb2117dbbc9df72ae394edf50f06
Author: Andreas Klebinger <klebinger.andreas at gmx.at>
Date: Sat Jul 9 01:19:52 2022 +0200
Rule matching: Don't compute the FVs if we don't look at them.
The net result was #22028, where a rewrite rule would wrongly
match on a lambda.
The fix to that function is easy.
- - - - -
0154bc80 by sheaf at 2022-08-30T06:05:41-04:00
Various Hadrian bootstrapping fixes
- Don't always produce a distribution archive (#21629)
- Use correct executable names for ghc-pkg and hsc2hs on windows
(we were missing the .exe file extension)
- Fix a bug where we weren't using the right archive format on Windows
when unpacking the bootstrap sources.
Fixes #21629
- - - - -
451b1d90 by Matthew Pickering at 2022-08-30T06:06:16-04:00
ci: Attempt using normal submodule cloning strategy
We do not use any recursively cloned submodules, and this protects us
from flaky upstream remotes.
Fixes #22121
- - - - -
9d5ad7c4 by Pi Delport at 2022-08-30T22:40:46+00:00
Fix typo in Any docs: stray "--"
- - - - -
3a002632 by Pi Delport at 2022-08-30T22:40:46+00:00
Fix typo in Any docs: syntatic -> syntactic
- - - - -
7f490b13 by Simon Peyton Jones at 2022-08-31T03:53:54-04:00
Add a missing trimArityType
This buglet was exposed by #22114, a consequence of my earlier
refactoring of arity for join points.
- - - - -
e6fc820f by Ben Gamari at 2022-08-31T13:16:01+01:00
Bump binary submodule to 0.8.9.1
- - - - -
4c1e7b22 by Ben Gamari at 2022-08-31T13:16:01+01:00
Bump stm submodule to 2.5.1.0
- - - - -
837472b4 by Ben Gamari at 2022-08-31T13:16:01+01:00
users-guide: Document system-cxx-std-lib
- - - - -
f7a9947a by Douglas Wilson at 2022-08-31T13:16:01+01:00
Update submodule containers to 0.6.6
- - - - -
4ab1c2ca by Douglas Wilson at 2022-08-31T13:16:02+01:00
Update submodule process to 1.6.15.0
- - - - -
1309ea1e by Ben Gamari at 2022-08-31T13:16:02+01:00
Bump directory submodule to 1.3.7.1
- - - - -
7962a33a by Douglas Wilson at 2022-08-31T13:16:02+01:00
Bump text submodule to 2.0.1
- - - - -
fd8d80c3 by Ben Gamari at 2022-08-31T13:26:52+01:00
Bump deepseq submodule to 1.4.8.0
- - - - -
a9baafac by Ben Gamari at 2022-08-31T13:26:52+01:00
Add dates to base, ghc-prim changelogs
- - - - -
2cee323c by Ben Gamari at 2022-08-31T13:26:52+01:00
Update autoconf scripts
Scripts taken from autoconf 02ba26b218d3d3db6c56e014655faf463cefa983
- - - - -
e62705ff by Ben Gamari at 2022-08-31T13:26:53+01:00
Bump bytestring submodule to 0.11.3.1
- - - - -
f7b4dcbd by Douglas Wilson at 2022-08-31T13:26:53+01:00
Update submodule Cabal to tag Cabal-v3.8.1.0
closes #21931
- - - - -
e8eaf807 by Matthew Pickering at 2022-08-31T18:27:57-04:00
Refine in-tree compiler args for --test-compiler=stage1
Some of the logic to calculate in-tree arguments was not correct for the
stage1 compiler. Namely we were not correctly reporting whether we were
building static or dynamic executables and whether debug assertions were
enabled.
Fixes #22096
- - - - -
6b2f7ffe by Matthew Pickering at 2022-08-31T18:27:57-04:00
Make ghcDebugAssertions into a Stage predicate (Stage -> Bool)
We also care whether we have debug assertions enabled for a stage one
compiler, but the way which we turned on the assertions was quite
different from the stage2 compiler. This makes the logic for turning on
consistent across both and has the advantage of being able to correct
determine in in-tree args whether a flavour enables assertions or not.
Ticket #22096
- - - - -
15111af6 by Zubin Duggal at 2022-09-01T01:18:50-04:00
Add regression test for #21550
This was fixed by ca90ffa321a31842a32be1b5b6e26743cd677ec5
"Use local instances with least superclass depth"
- - - - -
7d3a055d by Krzysztof Gogolewski at 2022-09-01T01:19:26-04:00
Minor cleanup
- Remove mkHeteroCoercionType, sdocImpredicativeTypes, isStateType (unused),
isCoVar_maybe (duplicated by getCoVar_maybe)
- Replace a few occurrences of voidPrimId with (# #).
void# is a deprecated synonym for the unboxed tuple.
- Use showSDoc in :show linker.
This makes it consistent with the other :show commands
- - - - -
31a8989a by Tommy Bidne at 2022-09-01T12:01:20-04:00
Change Ord defaults per CLC proposal
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/24#issuecomment-1233331267
- - - - -
7f527f01 by Matthew Pickering at 2022-09-01T12:01:56-04:00
Fix bootstrap with ghc-9.0
It turns out Solo is a very recent addition to base, so for older GHC
versions we just defined it inline here the one place we use it in the
compiler.
- - - - -
d2be80fd by Sebastian Graf at 2022-09-05T23:12:14-04:00
DmdAnal: Don't panic in addCaseBndrDmd (#22039)
Rather conservatively return Top.
See Note [Untyped demand on case-alternative binders].
I also factored `addCaseBndrDmd` into two separate functions `scrutSubDmd` and
`fieldBndrDmds`.
Fixes #22039.
- - - - -
25f68ace by Ben Gamari at 2022-09-05T23:12:50-04:00
gitlab-ci: Ensure that ghc derivation is in scope
Previously the lint-ci job attempted to use cabal-install (specifically
`cabal update`) without a GHC in PATH. However, cabal-install-3.8
appears to want GHC, even for `cabal update`.
- - - - -
f37b621f by sheaf at 2022-09-06T11:51:53+00:00
Update instances.rst, clarifying InstanceSigs
Fixes #22103
- - - - -
d4f908f7 by Jan Hrček at 2022-09-06T15:36:58-04:00
Fix :add docs in user guide
- - - - -
808bb793 by Cheng Shao at 2022-09-06T15:37:35-04:00
ci: remove unused build_make/test_make in ci script
- - - - -
d0a2efb2 by Eric Lindblad at 2022-09-07T16:42:45-04:00
typo
- - - - -
fac0098b by Eric Lindblad at 2022-09-07T16:42:45-04:00
typos
- - - - -
a581186f by Eric Lindblad at 2022-09-07T16:42:45-04:00
whitespace
- - - - -
04a738cb by Cheng Shao at 2022-09-07T16:43:22-04:00
CmmToAsm: remove unused ModLocation from NatM_State
- - - - -
ee1cfaa9 by Krzysztof Gogolewski at 2022-09-07T16:43:58-04:00
Minor SDoc cleanup
Change calls to renderWithContext with showSDocOneLine; it's more
efficient and explanatory.
Remove polyPatSig (unused)
- - - - -
7918265d by Krzysztof Gogolewski at 2022-09-07T16:43:58-04:00
Remove Outputable Char instance
Use 'text' instead of 'ppr'.
Using 'ppr' on the list "hello" rendered as "h,e,l,l,o".
- - - - -
77209ab3 by Georgi Lyubenov at 2022-09-08T17:14:36+03:00
Export liftA2 from Prelude
Changes:
In order to be warning free and compatible, we hide Applicative(..)
from Prelude in a few places and instead import it directly from
Control.Applicative.
Please see the migration guide at
https://github.com/haskell/core-libraries-committee/blob/main/guides/export-lifta2-prelude.md
for more details.
This means that Applicative is now exported in its entirety from
Prelude.
Motivation:
This change is motivated by a few things:
* liftA2 is an often used function, even more so than (<*>) for some
people.
* When implementing Applicative, the compiler will prompt you for either
an implementation of (<*>) or of liftA2, but trying to use the latter
ends with an error, without further imports. This could be confusing
for newbies.
* For teaching, it is often times easier to introduce liftA2 first,
as it is a natural generalisation of fmap.
* This change seems to have been unanimously and enthusiastically
accepted by the CLC members, possibly indicating a lot of love for it.
* This change causes very limited breakage, see the linked issue below
for an investigation on this.
See https://github.com/haskell/core-libraries-committee/issues/50
for the surrounding discussion and more details.
- - - - -
442a94e8 by Georgi Lyubenov at 2022-09-08T17:14:36+03:00
Add changelog entry for liftA2 export from Prelude
- - - - -
fb968680 by Georgi Lyubenov at 2022-09-08T17:14:36+03:00
Bump submodule containers to one with liftA2 warnings fixed
- - - - -
f54ff818 by Georgi Lyubenov at 2022-09-08T17:14:36+03:00
Bump submodule Cabal to one with liftA2 warnings fixed
- - - - -
a4b34808 by Georgi Lyubenov at 2022-09-08T17:14:36+03:00
Isolate some Applicative hidings to GHC.Prelude
By reexporting the entirety of Applicative from GHC.Prelude, we can save
ourselves some `hiding` and importing of `Applicative` in consumers of GHC.Prelude.
This also has the benefit of isolating this type of change to
GHC.Prelude, so that people in the future don't have to think about it.
- - - - -
9c4ea90c by Cheng Shao at 2022-09-08T17:49:47-04:00
CmmToC: enable 64-bit CallishMachOp on 32-bit targets
Normally, the unregisterised builds avoid generating 64-bit
CallishMachOp in StgToCmm, so CmmToC doesn't support these. However,
there do exist cases where we'd like to invoke cmmToC for other cmm
inputs which may contain such CallishMachOps, and it's a rather low
effort to add support for these since they only require calling into
existing ghc-prim cbits.
- - - - -
04062510 by Alexis King at 2022-09-11T11:30:32+02:00
Add native delimited continuations to the RTS
This patch implements GHC proposal 313, "Delimited continuation
primops", by adding native support for delimited continuations to the
GHC RTS.
All things considered, the patch is relatively small. It almost
exclusively consists of changes to the RTS; the compiler itself is
essentially unaffected. The primops come with fairly extensive Haddock
documentation, and an overview of the implementation strategy is given
in the Notes in rts/Continuation.c.
This first stab at the implementation prioritizes simplicity over
performance. Most notably, every continuation is always stored as a
single, contiguous chunk of stack. If one of these chunks is
particularly large, it can result in poor performance, as the current
implementation does not attempt to cleverly squeeze a subset of the
stack frames into the existing stack: it must fit all at once. If this
proves to be a performance issue in practice, a cleverer strategy would
be a worthwhile target for future improvements.
- - - - -
ee471dfb by Cheng Shao at 2022-09-12T07:07:33-04:00
rts: fix missing dirty_MVAR argument in stg_writeIOPortzh
- - - - -
a5f9c35f by Cheng Shao at 2022-09-12T13:29:05-04:00
ci: enable parallel compression for xz
- - - - -
3a815f30 by Ryan Scott at 2022-09-12T13:29:41-04:00
Windows: Always define _UCRT when compiling C code
As seen in #22159, this is required to ensure correct behavior when MinGW-w64
headers are in the `C_INCLUDE_PATH`.
Fixes #22159.
- - - - -
65a0bd69 by sheaf at 2022-09-13T10:27:52-04:00
Add diagnostic codes
This MR adds diagnostic codes, assigning unique numeric codes to
error and warnings, e.g.
error: [GHC-53633]
Pattern match is redundant
This is achieved as follows:
- a type family GhcDiagnosticCode that gives the diagnostic code
for each diagnostic constructor,
- a type family ConRecursInto that specifies whether to recur into
an argument of the constructor to obtain a more fine-grained code
(e.g. different error codes for different 'deriving' errors),
- generics machinery to generate the value-level function assigning
each diagnostic its error code; see Note [Diagnostic codes using generics]
in GHC.Types.Error.Codes.
The upshot is that, to add a new diagnostic code, contributors only need
to modify the two type families mentioned above. All logic relating to
diagnostic codes is thus contained to the GHC.Types.Error.Codes module,
with no code duplication.
This MR also refactors error message datatypes a bit, ensuring we can
derive Generic for them, and cleans up the logic around constraint
solver reports by splitting up 'TcSolverReportInfo' into separate
datatypes (see #20772).
Fixes #21684
- - - - -
362cca13 by sheaf at 2022-09-13T10:27:53-04:00
Diagnostic codes: acccept test changes
The testsuite output now contains diagnostic codes, so many tests need
to be updated at once.
We decided it was best to keep the diagnostic codes in the testsuite
output, so that contributors don't inadvertently make changes to the
diagnostic codes.
- - - - -
08f6730c by Adam Gundry at 2022-09-13T10:28:29-04:00
Allow imports to reference multiple fields with the same name (#21625)
If a module `M` exports two fields `f` (using DuplicateRecordFields), we can
still accept
import M (f)
import M hiding (f)
and treat `f` as referencing both of them. This was accepted in GHC 9.0, but gave
rise to an ambiguity error in GHC 9.2. See #21625.
This patch also documents this behaviour in the user's guide, and updates the
test for #16745 which is now treated differently.
- - - - -
c14370d7 by Cheng Shao at 2022-09-13T10:29:07-04:00
ci: remove unused appveyor config
- - - - -
dc6af9ed by Cheng Shao at 2022-09-13T10:29:45-04:00
compiler: remove unused lazy state monad
- - - - -
646d15ad by Eric Lindblad at 2022-09-14T03:13:56-04:00
Fix typos
This fixes various typos and spelling mistakes
in the compiler.
Fixes #21891
- - - - -
7d7e71b0 by Matthew Pickering at 2022-09-14T03:14:32-04:00
hadrian: Bump index state
This bumps the index state so a build plan can also be found when
booting with 9.4.
Fixes #22165
- - - - -
98b62871 by Matthew Pickering at 2022-09-14T17:17:04-04:00
hadrian: Use a stamp file to record when a package is built in a certain way
Before this patch which library ways we had built wasn't recorded
directly. So you would run into issues if you build the .conf file with
some library ways before switching the library ways which you wanted to
build.
Now there is one stamp file for each way, so in order to build a
specific way you can need that specific stamp file rather than going
indirectly via the .conf file.
- - - - -
b42cedbe by Matthew Pickering at 2022-09-14T17:17:04-04:00
hadrian: Inplace/Final package databases
There are now two different package databases per stage. An inplace
package database contains .conf files which point directly into the
build directories. The final package database contains .conf files which
point into the installed locations. The inplace .conf files are created
before any building happens and have fake ABI hash values. The final
.conf files are created after a package finished building and contains
the proper ABI has.
The motivation for this is to make the dependency structure more
fine-grained when building modules. Now a module depends just depends
directly on M.o from package p rather than the .conf file depend on the
.conf file for package p. So when all of a modules direct dependencies
have finished building we can start building it rather than waiting for
the whole package to finish.
The secondary motivation is that the multi-repl doesn't need to build
everything before starting the multi-repl session. We can just configure
the inplace package-db and use that in order to start the repl.
- - - - -
6515c32b by Matthew Pickering at 2022-09-14T17:17:04-04:00
hadrian: Add some more packages to multi-cradle
The main improvement here is to pass `-this-unit-id` for executables so
that they can be added to the multi-cradle if desired as well as normal
library packages.
- - - - -
e470e91f by Matthew Pickering at 2022-09-14T17:17:04-04:00
hadrian: Need builders needed by Cabal Configure in parallel
Because of the use of withStaged (which needs the necessary builder)
when configuring a package, the builds of stage1:exe:ghc-bin and
stage1:exe:ghc-pkg where being linearised when building a specific
target like `binary-dist-dir`.
Thankfully the fix is quite local, to supply all the `withStaged`
arguments together so the needs can be batched together and hence
performed in parallel.
Fixes #22093
- - - - -
c4438347 by Matthew Pickering at 2022-09-14T17:17:04-04:00
Remove stage1:exe:ghc-bin pre-build from CI script
CI builds stage1:exe:ghc-bin before the binary-dist target which
introduces some quite bad linearisation (see #22093) because we don't
build stage1 compiler in parallel with anything. Then when the
binary-dist target is started we have to build stage1:exe:ghc-pkg before
doing anything.
Fixes #22094
- - - - -
71d8db86 by Matthew Pickering at 2022-09-14T17:17:04-04:00
hadrian: Add extra implicit dependencies from DeriveLift
ghc -M should know that modules which use DeriveLift (or
TemplateHaskellQuotes) need TH.Lib.Internal but until it does, we have
to add these extra edges manually or the modules will be compiled before
TH.Lib.Internal is compiled which leads to a desugarer error.
- - - - -
43e574f0 by Greg Steuck at 2022-09-14T17:17:43-04:00
Repair c++ probing on OpenBSD
Failure without this change:
```
checking C++ standard library flavour... libc++
checking for linkage against 'c++ c++abi'... failed
checking for linkage against 'c++ cxxrt'... failed
configure: error: Failed to find C++ standard library
```
- - - - -
534b39ee by Douglas Wilson at 2022-09-14T17:18:21-04:00
libraries: template-haskell: vendor filepath differently
Vendoring with ../ in hs-source-dirs prevents upload to hackage.
(cherry picked from commit 1446be7586ba70f9136496f9b67f792955447842)
- - - - -
bdd61cd6 by M Farkas-Dyck at 2022-09-14T22:39:34-04:00
Unbreak Hadrian with Cabal 3.8.
- - - - -
df04d6ec by Krzysztof Gogolewski at 2022-09-14T22:40:09-04:00
Fix typos
- - - - -
d6ea8356 by Andreas Klebinger at 2022-09-15T10:12:41+02:00
Tag inference: Fix #21954 by retaining tagsigs of vars in function position.
For an expression like:
case x of y
Con z -> z
If we also retain the tag sig for z we can generate code to immediately return
it rather than calling out to stg_ap_0_fast.
- - - - -
7cce7007 by Andreas Klebinger at 2022-09-15T10:12:42+02:00
Stg.InferTags.Rewrite - Avoid some thunks.
- - - - -
af0ff3a4 by M Farkas-Dyck at 2022-09-15T21:16:05+00:00
Disuse `mapLoc`.
- - - - -
88c4cbdb by Cheng Shao at 2022-09-16T13:57:56-04:00
hadrian: enable -fprof-late only for profiling ways
- - - - -
d7235831 by Cheng Shao at 2022-09-16T13:57:56-04:00
hadrian: add late_ccs flavour transformer
- - - - -
ce203753 by Cheng Shao at 2022-09-16T13:58:34-04:00
configure: remove unused program checks
- - - - -
9b4c1056 by Pierre Le Marre at 2022-09-16T13:59:16-04:00
Update to Unicode 15.0
- - - - -
c6e9b89a by Andrew Lelechenko at 2022-09-16T13:59:55-04:00
Avoid partial head and tail in ghc-heap; replace with total pattern-matching
- - - - -
616afde3 by Cheng Shao at 2022-09-16T14:00:33-04:00
hadrian: relax Cabal upper bound to allow building with Cabal-3.8
A follow up of !8910.
- - - - -
df35d994 by Alexis King at 2022-09-16T14:01:11-04:00
Add links to the continuations haddocks in the docs for each primop
fixes #22176
- - - - -
383f7549 by Matthew Pickering at 2022-09-16T21:42:10-04:00
-Wunused-pattern-binds: Recurse into patterns to check whether there's a splice
See the examples in #22057 which show we have to traverse deeply into a
pattern to determine whether it contains a splice or not. The original
implementation pointed this out but deemed this very shallow traversal
"too expensive".
Fixes #22057
I also fixed an oversight in !7821 which meant we lost a warning which
was present in 9.2.2.
Fixes #22067
- - - - -
5031bf49 by sheaf at 2022-09-16T21:42:49-04:00
Hadrian: Don't try to build terminfo on Windows
Commit b42cedbe introduced a dependency on terminfo on Windows,
but that package isn't available on Windows.
- - - - -
a748fc38 by Matthew Farkas-Dyck at 2022-09-17T10:44:18+00:00
Scrub partiality about `NewOrData`.
- - - - -
c9afe221 by M Farkas-Dyck at 2022-09-17T06:44:47-04:00
Clean up some. In particular:
• Delete some dead code, largely under `GHC.Utils`.
• Clean up a few definitions in `GHC.Utils.(Misc, Monad)`.
• Clean up `GHC.Types.SrcLoc`.
• Derive stock `Functor, Foldable, Traversable` for more types.
• Derive more instances for newtypes.
Bump haddock submodule.
- - - - -
85431ac3 by Cheng Shao at 2022-09-17T06:45:25-04:00
driver: pass original Cmm filename in ModLocation
When compiling Cmm, the ml_hs_file field is used to indicate Cmm
filename when later generating DWARF information. We should pass the
original filename here, otherwise for preprocessed Cmm files, the
filename will be a temporary filename which is confusing.
- - - - -
63aa0069 by Cheng Shao at 2022-09-17T06:46:04-04:00
rts: remove legacy logging cabal flag
- - - - -
bd0f4184 by Cheng Shao at 2022-09-17T06:46:04-04:00
rts: make threaded ways optional
For certain targets (e.g. wasm32-wasi), the threaded rts is known not to
work. This patch adds a "threaded" cabal flag to rts to make threaded
rts ways optional. Hadrian enables this flag iff the flavour rtsWays
contains threaded ways.
- - - - -
2758fb6c by John Ericson at 2022-09-18T03:27:37+02:00
Test output changed because of change to `base`
Spooky, but I guess that is intended?
- - - - -
8a666ad2 by Ryan Scott at 2022-09-18T08:00:44-04:00
DeriveFunctor: Check for last type variables using dataConUnivTyVars
Previously, derived instances of `Functor` (as well as the related classes
`Foldable`, `Traversable`, and `Generic1`) would determine which constraints to
infer by checking for fields that contain the last type variable. The problem
was that this last type variable was taken from `tyConTyVars`. For GADTs, the
type variables in each data constructor are _not_ the same type variables as
in `tyConTyVars`, leading to #22167.
This fixes the issue by instead checking for the last type variable using
`dataConUnivTyVars`. (This is very similar in spirit to the fix for #21185,
which also replaced an errant use of `tyConTyVars` with type variables from
each data constructor.)
Fixes #22167.
- - - - -
78037167 by Vladislav Zavialov at 2022-09-18T08:01:20-04:00
Lexer: pass updated buffer to actions (#22201)
In the lexer, predicates have the following type:
{ ... } :: user -- predicate state
-> AlexInput -- input stream before the token
-> Int -- length of the token
-> AlexInput -- input stream after the token
-> Bool -- True <=> accept the token
This is documented in the Alex manual.
There is access to the input stream both before and after the token.
But when the time comes to construct the token, GHC passes only the
initial string buffer to the lexer action. This patch fixes it:
- type Action = PsSpan -> StringBuffer -> Int -> P (PsLocated Token)
+ type Action = PsSpan -> StringBuffer -> Int -> StringBuffer -> P (PsLocated Token)
Now lexer actions have access to the string buffer both before and after
the token, just like the predicates. It's just a matter of passing an
additional function parameter throughout the lexer.
- - - - -
75746594 by Vladislav Zavialov at 2022-09-18T08:01:20-04:00
Lexer: define varsym without predicates (#22201)
Before this patch, the varsym lexing rules were defined as follows:
<0> {
@varsym / { precededByClosingToken `alexAndPred` followedByOpeningToken } { varsym_tight_infix }
@varsym / { followedByOpeningToken } { varsym_prefix }
@varsym / { precededByClosingToken } { varsym_suffix }
@varsym { varsym_loose_infix }
}
Unfortunately, this meant that the predicates 'precededByClosingToken' and
'followedByOpeningToken' were recomputed several times before we could figure
out the whitespace context.
With this patch, we check for whitespace context directly in the lexer
action:
<0> {
@varsym { with_op_ws varsym }
}
The checking for opening/closing tokens happens in 'with_op_ws' now,
which is part of the lexer action rather than the lexer predicate.
- - - - -
c1f81b38 by Matthew Farkas-Dyck at 2022-09-19T09:07:05-04:00
Scrub partiality about `NewOrData`.
Rather than a list of constructors and a `NewOrData` flag, we define `data DataDefnCons a = NewTypeCon a | DataTypeCons [a]`, which enforces a newtype to have exactly one constructor.
Closes #22070.
Bump haddock submodule.
- - - - -
1e1ed8c5 by Cheng Shao at 2022-09-19T09:07:43-04:00
CmmToC: emit __builtin_unreachable() after noreturn ccalls
Emit a __builtin_unreachable() call after a foreign call marked as
CmmNeverReturns. This is crucial to generate correctly typed code for
wasm; as for other archs, this is also beneficial for the C compiler
optimizations.
- - - - -
19f45a25 by Jan Hrček at 2022-09-20T03:49:29-04:00
Document :unadd GHCi command in user guide
- - - - -
545ff490 by sheaf at 2022-09-20T03:50:06-04:00
Hadrian: merge archives even in stage 0
We now always merge .a archives when ar supports -L.
This change is necessary in order to bootstrap GHC using GHC 9.4
on Windows, as nested archives aren't supported.
Not doing so triggered bug #21990 when trying to use the Win32
package, with errors such as:
Not a x86_64 PE+ file.
Unknown COFF 4 type in getHeaderInfo.
ld.lld: error: undefined symbol: Win32zm2zi12zi0zi0_SystemziWin32ziConsoleziCtrlHandler_withConsoleCtrlHandler1_info
We have to be careful about which ar is meant: in stage 0, the check
should be done on the system ar (system-ar in system.config).
- - - - -
59fe128c by Vladislav Zavialov at 2022-09-20T03:50:42-04:00
Fix -Woperator-whitespace for consym (part of #19372)
Due to an oversight, the initial specification and implementation of
-Woperator-whitespace focused on varsym exclusively and completely
ignored consym.
This meant that expressions such as "x+ y" would produce a warning,
while "x:+ y" would not.
The specification was corrected in ghc-proposals pull request #404,
and this patch updates the implementation accordingly.
Regression test included.
- - - - -
c4c2cca0 by John Ericson at 2022-09-20T13:11:49-04:00
Add `Eq` and `Ord` instances for `Generically1`
These are needed so the subsequent commit overhauling the `*1` classes
type-checks.
- - - - -
7beb356e by John Ericson at 2022-09-20T13:11:50-04:00
Relax instances for Functor combinators; put superclass on Class1 and Class2 to make non-breaking
This change is approved by the Core Libraries commitee in
https://github.com/haskell/core-libraries-committee/issues/10
The first change makes the `Eq`, `Ord`, `Show`, and `Read` instances for
`Sum`, `Product`, and `Compose` match those for `:+:`, `:*:`, and `:.:`.
These have the proper flexible contexts that are exactly what the
instance needs:
For example, instead of
```haskell
instance (Eq1 f, Eq1 g, Eq a) => Eq (Compose f g a) where
(==) = eq1
```
we do
```haskell
deriving instance Eq (f (g a)) => Eq (Compose f g a)
```
But, that change alone is rather breaking, because until now `Eq (f a)`
and `Eq1 f` (and respectively the other classes and their `*1`
equivalents too) are *incomparable* constraints. This has always been an
annoyance of working with the `*1` classes, and now it would rear it's
head one last time as an pesky migration.
Instead, we give the `*1` classes superclasses, like so:
```haskell
(forall a. Eq a => Eq (f a)) => Eq1 f
```
along with some laws that canonicity is preserved, like:
```haskell
liftEq (==) = (==)
```
and likewise for `*2` classes:
```haskell
(forall a. Eq a => Eq1 (f a)) => Eq2 f
```
and laws:
```haskell
liftEq2 (==) = liftEq1
```
The `*1` classes also have default methods using the `*2` classes where
possible.
What this means, as explained in the docs, is that `*1` classes really
are generations of the regular classes, indicating that the methods can
be split into a canonical lifting combined with a canonical inner, with
the super class "witnessing" the laws[1] in a fashion.
Circling back to the pragmatics of migrating, note that the superclass
means evidence for the old `Sum`, `Product`, and `Compose` instances is
(more than) sufficient, so breakage is less likely --- as long no
instances are "missing", existing polymorphic code will continue to
work.
Breakage can occur when a datatype implements the `*1` class but not the
corresponding regular class, but this is almost certainly an oversight.
For example, containers made that mistake for `Tree` and `Ord`, which I
fixed in https://github.com/haskell/containers/pull/761, but fixing the
issue by adding `Ord1` was extremely *un*controversial.
`Generically1` was also missing `Eq`, `Ord`, `Read,` and `Show`
instances. It is unlikely this would have been caught without
implementing this change.
-----
[1]: In fact, someday, when the laws are part of the language and not
only documentation, we might be able to drop the superclass field of the
dictionary by using the laws to recover the superclass in an
instance-agnostic manner, e.g. with a *non*-overloaded function with
type:
```haskell
DictEq1 f -> DictEq a -> DictEq (f a)
```
But I don't wish to get into optomizations now, just demonstrate the
close relationship between the law and the superclass.
Bump haddock submodule because of test output changing.
- - - - -
6a8c6b5e by Tom Ellis at 2022-09-20T13:12:27-04:00
Add notes to ghc-prim Haddocks that users should not import it
- - - - -
ee9d0f5c by matoro at 2022-09-20T13:13:06-04:00
docs: clarify that LLVM codegen is not available in unregisterised mode
The current docs are misleading and suggest that it is possible to use
LLVM codegen from an unregisterised build. This is not the case;
attempting to pass `-fllvm` to an unregisterised build warns:
```
when making flags consistent: warning:
Target platform uses unregisterised ABI, so compiling via C
```
and uses the C codegen anyway.
- - - - -
854224ed by Nicolas Trangez at 2022-09-20T20:14:29-04:00
rts: remove copy-paste error from `cabal.rts.in`
This was, likely accidentally, introduced in 4bf542bf1c.
See: 4bf542bf1cdf2fa468457fc0af21333478293476
- - - - -
c8ae3add by Matthew Pickering at 2022-09-20T20:15:04-04:00
hadrian: Add extra_dependencies edges for all different ways
The hack to add extra dependencies needed by DeriveLift extension missed
the cases for profiles and dynamic ways. For the profiled way this leads
to errors like:
```
GHC error in desugarer lookup in Data.IntSet.Internal:
Failed to load interface for ‘Language.Haskell.TH.Lib.Internal’
Perhaps you haven't installed the profiling libraries for package ‘template-haskell’?
Use -v (or `:set -v` in ghci) to see a list of the files searched for.
ghc: panic! (the 'impossible' happened)
GHC version 9.5.20220916:
initDs
```
Therefore the fix is to add these extra edges in.
Fixes #22197
- - - - -
a971657d by Mon Aaraj at 2022-09-21T06:41:24+03:00
users-guide: fix incorrect ghcappdata folder for unix and windows
- - - - -
a7eec128 by Torsten Schmits at 2022-09-21T11:06:55+02:00
update tests for the move of tuples to GHC.Tuple.Prim
- - - - -
06ccad0d by sheaf at 2022-09-21T08:28:49-04:00
Don't use isUnliftedType in isTagged
The function GHC.Stg.InferTags.Rewrite.isTagged can be given
the Id of a join point, which might be representation polymorphic.
This would cause the call to isUnliftedType to crash. It's better
to use typeLevity_maybe instead.
Fixes #22212
- - - - -
c0ba775d by Teo Camarasu at 2022-09-21T14:30:37-04:00
Add fragmentation statistic to GHC.Stats
Implements #21537
- - - - -
2463df2f by Torsten Schmits at 2022-09-21T14:31:24-04:00
Rename Solo[constructor] to MkSolo
Part of proposal 475 (https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0475-tuple-syntax.rst)
Moves all tuples to GHC.Tuple.Prim
Updates ghc-prim version (and bumps bounds in dependents)
updates haddock submodule
updates deepseq submodule
updates text submodule
- - - - -
9034fada by Matthew Pickering at 2022-09-22T09:25:29-04:00
Update filepath to filepath-1.4.100.0
Updates submodule
* Always rely on vendored filepath
* filepath must be built as stage0 dependency because it uses
template-haskell.
Towards #22098
- - - - -
615e2278 by Krzysztof Gogolewski at 2022-09-22T09:26:05-04:00
Minor refactor around Outputable
* Replace 'text . show' and 'ppr' with 'int'.
* Remove Outputable.hs-boot, no longer needed
* Use pprWithCommas
* Factor out instructions in AArch64 codegen
- - - - -
461e7b9d by Ross Paterson at 2022-09-24T22:01:25+00:00
match implementation of GHC proposal haskell/haddock#106 (Define Kinds Without Promotion)
- - - - -
aeafdba5 by Sebastian Graf at 2022-09-27T15:14:54+02:00
Demand: Clear distinction between Call SubDmd and eval Dmd (#21717)
In #21717 we saw a reportedly unsound strictness signature due to an unsound
definition of plusSubDmd on Calls. This patch contains a description and the fix
to the unsoundness as outlined in `Note [Call SubDemand vs. evaluation Demand]`.
This fix means we also get rid of the special handling of `-fpedantic-bottoms`
in eta-reduction. Thanks to less strict and actually sound strictness results,
we will no longer eta-reduce the problematic cases in the first place, even
without `-fpedantic-bottoms`.
So fixing the unsoundness also makes our eta-reduction code simpler with less
hacks to explain. But there is another, more unfortunate side-effect:
We *unfix* #21085, but fortunately we have a new fix ready:
See `Note [mkCall and plusSubDmd]`.
There's another change:
I decided to make `Note [SubDemand denotes at least one evaluation]` a lot
simpler by using `plusSubDmd` (instead of `lubPlusSubDmd`) even if both argument
demands are lazy. That leads to less precise results, but in turn rids ourselves
from the need for 4 different `OpMode`s and the complication of
`Note [Manual specialisation of lub*Dmd/plus*Dmd]`. The result is simpler code
that is in line with the paper draft on Demand Analysis.
I left the abandoned idea in `Note [Unrealised opportunity in plusDmd]` for
posterity. The fallout in terms of regressions is negligible, as the testsuite
and NoFib shows.
```
Program Allocs Instrs
--------------------------------------------------------------------------------
hidden +0.2% -0.2%
linear -0.0% -0.7%
--------------------------------------------------------------------------------
Min -0.0% -0.7%
Max +0.2% +0.0%
Geometric Mean +0.0% -0.0%
```
Fixes #21717.
- - - - -
9b1595c8 by Ross Paterson at 2022-09-27T14:12:01-04:00
implement proposal 106 (Define Kinds Without Promotion) (fixes #6024)
includes corresponding changes to haddock submodule
- - - - -
c2d73cb4 by Andreas Klebinger at 2022-09-28T15:07:30-04:00
Apply some tricks to speed up core lint.
Below are the noteworthy changes and if given their impact on compiler
allocations for a type heavy module:
* Use the oneShot trick on LintM
* Use a unboxed tuple for the result of LintM: ~6% reduction
* Avoid a thunk for the result of typeKind in lintType: ~5% reduction
* lint_app: Don't allocate the error msg in the hot code path: ~4%
reduction
* lint_app: Eagerly force the in scope set: ~4%
* nonDetCmpType: Try to short cut using reallyUnsafePtrEquality#: ~2%
* lintM: Use a unboxed maybe for the `a` result: ~12%
* lint_app: make go_app tail recursive to avoid allocating the go function
as heap closure: ~7%
* expandSynTyCon_maybe: Use a specialized data type
For a less type heavy module like nofib/spectral/simple compiled with
-O -dcore-lint allocations went down by ~24% and compile time by ~9%.
-------------------------
Metric Decrease:
T1969
-------------------------
- - - - -
b74b6191 by sheaf at 2022-09-28T15:08:10-04:00
matchLocalInst: do domination analysis
When multiple Given quantified constraints match a Wanted, and there is
a quantified constraint that dominates all others, we now pick it
to solve the Wanted.
See Note [Use only the best matching quantified constraint].
For example:
[G] d1: forall a b. ( Eq a, Num b, C a b ) => D a b
[G] d2: forall a . C a Int => D a Int
[W] {w}: D a Int
When solving the Wanted, we find that both Givens match, but we pick
the second, because it has a weaker precondition, C a Int, compared
to (Eq a, Num Int, C a Int). We thus say that d2 dominates d1;
see Note [When does a quantified instance dominate another?].
This domination test is done purely in terms of superclass expansion,
in the function GHC.Tc.Solver.Interact.impliedBySCs. We don't attempt
to do a full round of constraint solving; this simple check suffices
for now.
Fixes #22216 and #22223
- - - - -
2a53ac18 by Simon Peyton Jones at 2022-09-28T17:49:09-04:00
Improve aggressive specialisation
This patch fixes #21286, by not unboxing dictionaries in
worker/wrapper (ever). The main payload is tiny:
* In `GHC.Core.Opt.DmdAnal.finaliseArgBoxities`, do not unbox
dictionaries in `get_dmd`. See Note [Do not unbox class dictionaries]
in that module
* I also found that imported wrappers were being fruitlessly
specialised, so I fixed that too, in canSpecImport.
See Note [Specialising imported functions] point (2).
In doing due diligence in the testsuite I fixed a number of
other things:
* Improve Note [Specialising unfoldings] in GHC.Core.Unfold.Make,
and Note [Inline specialisations] in GHC.Core.Opt.Specialise,
and remove duplication between the two. The new Note describes
how we specialise functions with an INLINABLE pragma.
And simplify the defn of `spec_unf` in `GHC.Core.Opt.Specialise.specCalls`.
* Improve Note [Worker/wrapper for INLINABLE functions] in
GHC.Core.Opt.WorkWrap.
And (critially) make an actual change which is to propagate the
user-written pragma from the original function to the wrapper; see
`mkStrWrapperInlinePrag`.
* Write new Note [Specialising imported functions] in
GHC.Core.Opt.Specialise
All this has a big effect on some compile times. This is
compiler/perf, showing only changes over 1%:
Metrics: compile_time/bytes allocated
-------------------------------------
LargeRecord(normal) -50.2% GOOD
ManyConstructors(normal) +1.0%
MultiLayerModulesTH_OneShot(normal) +2.6%
PmSeriesG(normal) -1.1%
T10547(normal) -1.2%
T11195(normal) -1.2%
T11276(normal) -1.0%
T11303b(normal) -1.6%
T11545(normal) -1.4%
T11822(normal) -1.3%
T12150(optasm) -1.0%
T12234(optasm) -1.2%
T13056(optasm) -9.3% GOOD
T13253(normal) -3.8% GOOD
T15164(normal) -3.6% GOOD
T16190(normal) -2.1%
T16577(normal) -2.8% GOOD
T16875(normal) -1.6%
T17836(normal) +2.2%
T17977b(normal) -1.0%
T18223(normal) -33.3% GOOD
T18282(normal) -3.4% GOOD
T18304(normal) -1.4%
T18698a(normal) -1.4% GOOD
T18698b(normal) -1.3% GOOD
T19695(normal) -2.5% GOOD
T5837(normal) -2.3%
T9630(normal) -33.0% GOOD
WWRec(normal) -9.7% GOOD
hard_hole_fits(normal) -2.1% GOOD
hie002(normal) +1.6%
geo. mean -2.2%
minimum -50.2%
maximum +2.6%
I diligently investigated some of the big drops.
* Caused by not doing w/w for dictionaries:
T13056, T15164, WWRec, T18223
* Caused by not fruitlessly specialising wrappers
LargeRecord, T9630
For runtimes, here is perf/should+_run:
Metrics: runtime/bytes allocated
--------------------------------
T12990(normal) -3.8%
T5205(normal) -1.3%
T9203(normal) -10.7% GOOD
haddock.Cabal(normal) +0.1%
haddock.base(normal) -1.1%
haddock.compiler(normal) -0.3%
lazy-bs-alloc(normal) -0.2%
------------------------------------------
geo. mean -0.3%
minimum -10.7%
maximum +0.1%
I did not investigate exactly what happens in T9203.
Nofib is a wash:
+-------------------------------++--+-----------+-----------+
| || | tsv (rel) | std. err. |
+===============================++==+===========+===========+
| real/anna || | -0.13% | 0.0% |
| real/fem || | +0.13% | 0.0% |
| real/fulsom || | -0.16% | 0.0% |
| real/lift || | -1.55% | 0.0% |
| real/reptile || | -0.11% | 0.0% |
| real/smallpt || | +0.51% | 0.0% |
| spectral/constraints || | +0.20% | 0.0% |
| spectral/dom-lt || | +1.80% | 0.0% |
| spectral/expert || | +0.33% | 0.0% |
+===============================++==+===========+===========+
| geom mean || | | |
+-------------------------------++--+-----------+-----------+
I spent quite some time investigating dom-lt, but it's pretty
complicated. See my note on !7847. Conclusion: it's just a delicate
inlining interaction, and we have plenty of those.
Metric Decrease:
LargeRecord
T13056
T13253
T15164
T16577
T18223
T18282
T18698a
T18698b
T19695
T9630
WWRec
hard_hole_fits
T9203
- - - - -
addeefc0 by Simon Peyton Jones at 2022-09-28T17:49:09-04:00
Refactor UnfoldingSource and IfaceUnfolding
I finally got tired of the way that IfaceUnfolding reflected
a previous structure of unfoldings, not the current one. This
MR refactors UnfoldingSource and IfaceUnfolding to be simpler
and more consistent.
It's largely just a refactor, but in UnfoldingSource (which moves
to GHC.Types.Basic, since it is now used in IfaceSyn too), I
distinguish between /user-specified/ and /system-generated/ stable
unfoldings.
data UnfoldingSource
= VanillaSrc
| StableUserSrc -- From a user-specified pragma
| StableSystemSrc -- From a system-generated unfolding
| CompulsorySrc
This has a minor effect in CSE (see the use of isisStableUserUnfolding
in GHC.Core.Opt.CSE), which I tripped over when working on
specialisation, but it seems like a Good Thing to know anyway.
- - - - -
7be6f9a4 by Simon Peyton Jones at 2022-09-28T17:49:09-04:00
INLINE/INLINEABLE pragmas in Foreign.Marshal.Array
Foreign.Marshal.Array contains many small functions, all of which are
overloaded, and which are critical for performance. Yet none of them
had pragmas, so it was a fluke whether or not they got inlined.
This patch makes them all either INLINE (small ones) or
INLINEABLE and hence specialisable (larger ones).
See Note [Specialising array operations] in that module.
- - - - -
b0c89dfa by Jade Lovelace at 2022-09-28T17:49:49-04:00
Export OnOff from GHC.Driver.Session
I was working on fixing an issue where HLS was trying to pass its
DynFlags to HLint, but didn't pass any of the disabled language
extensions, which HLint would then assume are on because of their
default values.
Currently it's not possible to get any of the "No" flags because the
`DynFlags.extensions` field can't really be used since it is [OnOff
Extension] and OnOff is not exported.
So let's export it.
- - - - -
2f050687 by Andrew Lelechenko at 2022-09-28T17:50:28-04:00
Avoid Data.List.group; prefer Data.List.NonEmpty.group
This allows to avoid further partiality, e. g., map head . group is
replaced by map NE.head . NE.group, and there are less panic calls.
- - - - -
bc0020fa by M Farkas-Dyck at 2022-09-28T22:51:59-04:00
Clean up `findWiredInUnit`. In particular, avoid `head`.
- - - - -
6a2eec98 by Andrew Lelechenko at 2022-09-28T22:52:38-04:00
Eliminate headFS, use unconsFS instead
A small step towards #22185 to avoid partial functions + safe implementation
of `startsWithUnderscore`.
- - - - -
5a535172 by Sebastian Graf at 2022-09-29T17:04:20+02:00
Demand: Format Call SubDemands `Cn(sd)` as `C(n,sd)` (#22231)
Justification in #22231. Short form: In a demand like `1C1(C1(L))`
it was too easy to confuse which `1` belongs to which `C`. Now
that should be more obvious.
Fixes #22231
- - - - -
ea0083bf by Bryan Richter at 2022-09-29T15:48:38-04:00
Revert "ci: enable parallel compression for xz"
Combined wxth XZ_OPT=9, this blew the memory capacity of CI runners.
This reverts commit a5f9c35f5831ef5108e87813a96eac62803852ab.
- - - - -
f5e8f493 by Sebastian Graf at 2022-09-30T18:42:13+02:00
Boxity: Don't update Boxity unless worker/wrapper follows (#21754)
A small refactoring in our Core Opt pipeline and some new functions for
transfering argument boxities from one signature to another to facilitate
`Note [Don't change boxity without worker/wrapper]`.
Fixes #21754.
- - - - -
4baf7b1c by M Farkas-Dyck at 2022-09-30T17:45:47-04:00
Scrub various partiality involving empty lists.
Avoids some uses of `head` and `tail`, and some panics when an argument is null.
- - - - -
95ead839 by Alexis King at 2022-10-01T00:37:43-04:00
Fix a bug in continuation capture across multiple stack chunks
- - - - -
22096652 by Andrew Lelechenko at 2022-10-01T00:38:22-04:00
Enforce internal invariant of OrdList and fix bugs in viewCons / viewSnoc
`viewCons` used to ignore `Many` constructor completely, returning `VNothing`.
`viewSnoc` violated internal invariant of `Many` being a non-empty list.
- - - - -
48ab9ca5 by Nicolas Trangez at 2022-10-04T20:34:10-04:00
chore: extend `.editorconfig` for C files
- - - - -
b8df5c72 by Brandon Chinn at 2022-10-04T20:34:46-04:00
Fix docs for pattern synonyms
- - - - -
463ffe02 by Oleg Grenrus at 2022-10-04T20:35:24-04:00
Use sameByteArray# in sameByteArray
- - - - -
fbe1e86e by Pierre Le Marre at 2022-10-05T15:58:43+02:00
Minor fixes following Unicode 15.0.0 update
- Fix changelog for Unicode 15.0.0
- Fix the checksums of the downloaded Unicode files, in base's tool: "ucd2haskell".
- - - - -
8a31d02e by Cheng Shao at 2022-10-05T20:40:41-04:00
rts: don't enforce aligned((8)) on 32-bit targets
We simply need to align to the word size for pointer tagging to work. On
32-bit targets, aligned((8)) is wasteful.
- - - - -
532de368 by Ryan Scott at 2022-10-06T07:45:46-04:00
Export symbolSing, SSymbol, and friends (CLC#85)
This implements this Core Libraries Proposal:
https://github.com/haskell/core-libraries-committee/issues/85
In particular, it:
1. Exposes the `symbolSing` method of `KnownSymbol`,
2. Exports the abstract `SSymbol` type used in `symbolSing`, and
3. Defines an API for interacting with `SSymbol`.
This also makes corresponding changes for `natSing`/`KnownNat`/`SNat` and
`charSing`/`KnownChar`/`SChar`. This fixes #15183 and addresses part (2)
of #21568.
- - - - -
d83a92e6 by sheaf at 2022-10-07T07:36:30-04:00
Remove mention of make from README.md
- - - - -
945e8e49 by Andrew Lelechenko at 2022-10-10T17:13:31-04:00
Add a newline before since pragma in Data.Array.Byte
- - - - -
44fcdb04 by Vladislav Zavialov at 2022-10-10T17:14:06-04:00
Parser/PostProcess: rename failOp* functions
There are three functions named failOp* in the parser:
failOpNotEnabledImportQualifiedPost
failOpImportQualifiedTwice
failOpFewArgs
Only the last one has anything to do with operators. The other two
were named this way either by mistake or due to a misunderstanding of
what "op" stands for. This small patch corrects this.
- - - - -
96d32ff2 by Simon Peyton Jones at 2022-10-10T22:30:21+01:00
Make rewrite rules "win" over inlining
If a rewrite rule and a rewrite rule compete in the simplifier, this
patch makes sure that the rewrite rule "win". That is, in general
a bit fragile, but it's a huge help when making specialisation work
reliably, as #21851 and #22097 showed.
The change is fairly straightforwad, and documented in
Note [Rewrite rules and inlining]
in GHC.Core.Opt.Simplify.Iteration.
Compile-times change, up and down a bit -- in some cases because
we get better specialisation. But the payoff (more reliable
specialisation) is large.
Metrics: compile_time/bytes allocated
-----------------------------------------------
T10421(normal) +3.7% BAD
T10421a(normal) +5.5%
T13253(normal) +1.3%
T14052(ghci) +1.8%
T15304(normal) -1.4%
T16577(normal) +3.1% BAD
T17516(normal) +2.3%
T17836(normal) -1.9%
T18223(normal) -1.8%
T8095(normal) -1.3%
T9961(normal) +2.5% BAD
geo. mean +0.0%
minimum -1.9%
maximum +5.5%
Nofib results are (bytes allocated)
+-------------------------------++----------+
| ||tsv (rel) |
+===============================++==========+
| imaginary/paraffins || +0.27% |
| imaginary/rfib || -0.04% |
| real/anna || +0.02% |
| real/fem || -0.04% |
| real/fluid || +1.68% |
| real/gamteb || -0.34% |
| real/gg || +1.54% |
| real/hidden || -0.01% |
| real/hpg || -0.03% |
| real/infer || -0.03% |
| real/prolog || +0.02% |
| real/veritas || -0.47% |
| shootout/fannkuch-redux || -0.03% |
| shootout/k-nucleotide || -0.02% |
| shootout/n-body || -0.06% |
| shootout/spectral-norm || -0.01% |
| spectral/cryptarithm2 || +1.25% |
| spectral/fibheaps || +18.33% |
| spectral/last-piece || -0.34% |
+===============================++==========+
| geom mean || +0.17% |
There are extensive notes in !8897 about the regressions.
Briefly
* fibheaps: there was a very delicately balanced inlining that
tipped over the wrong way after this change.
* cryptarithm2 and paraffins are caused by #22274, which is
a separate issue really. (I.e. the right fix is *not* to
make inlining "win" over rules.)
So I'm accepting these changes
Metric Increase:
T10421
T16577
T9961
- - - - -
ed4b5885 by Joachim Breitner at 2022-10-10T23:16:11-04:00
Utils.JSON: do not escapeJsonString in ToJson String instance
as `escapeJsonString` is used in `renderJSON`, so the `JSString`
constructor is meant to carry the unescaped string.
- - - - -
fbb88740 by Matthew Pickering at 2022-10-11T12:48:45-04:00
Tidy implicit binds
We want to put implicit binds into fat interface files, so the easiest
thing to do seems to be to treat them uniformly with other binders.
- - - - -
e058b138 by Matthew Pickering at 2022-10-11T12:48:45-04:00
Interface Files with Core Definitions
This commit adds three new flags
* -fwrite-if-simplified-core: Writes the whole core program into an interface
file
* -fbyte-code-and-object-code: Generate both byte code and object code
when compiling a file
* -fprefer-byte-code: Prefer to use byte-code if it's available when
running TH splices.
The goal for including the core bindings in an interface file is to be able to restart the compiler pipeline
at the point just after simplification and before code generation. Once compilation is
restarted then code can be created for the byte code backend.
This can significantly speed up
start-times for projects in GHCi. HLS already implements its own version of these extended interface
files for this reason.
Preferring to use byte-code means that we can avoid some potentially
expensive code generation steps (see #21700)
* Producing object code is much slower than producing bytecode, and normally you
need to compile with `-dynamic-too` to produce code in the static and dynamic way, the
dynamic way just for Template Haskell execution when using a dynamically linked compiler.
* Linking many large object files, which happens once per splice, can be quite
expensive compared to linking bytecode.
And you can get GHC to compile the necessary byte code so
`-fprefer-byte-code` has access to it by using
`-fbyte-code-and-object-code`.
Fixes #21067
- - - - -
9789ea8e by Matthew Pickering at 2022-10-11T12:48:45-04:00
Teach -fno-code about -fprefer-byte-code
This patch teachs the code generation logic of -fno-code about
-fprefer-byte-code, so that if we need to generate code for a module
which prefers byte code, then we generate byte code rather than object
code.
We keep track separately which modules need object code and which byte
code and then enable the relevant code generation for each. Typically
the option will be enabled globally so one of these sets should be empty
and we will just turn on byte code or object code generation.
We also fix the bug where we would generate code for a module which
enables Template Haskell despite the fact it was unecessary.
Fixes #22016
- - - - -
caced757 by Simon Peyton Jones at 2022-10-11T12:49:21-04:00
Don't keep exit join points so much
We were religiously keeping exit join points throughout, which
had some bad effects (#21148, #22084).
This MR does two things:
* Arranges that exit join points are inhibited from inlining
only in /one/ Simplifier pass (right after Exitification).
See Note [Be selective about not-inlining exit join points]
in GHC.Core.Opt.Exitify
It's not a big deal, but it shaves 0.1% off compile times.
* Inline used-once non-recursive join points very aggressively
Given join j x = rhs in
joinrec k y = ....j x....
where this is the only occurrence of `j`, we want to inline `j`.
(Unless sm_keep_exits is on.)
See Note [Inline used-once non-recursive join points] in
GHC.Core.Opt.Simplify.Utils
This is just a tidy-up really. It doesn't change allocation, but
getting rid of a binding is always good.
Very effect on nofib -- some up and down.
- - - - -
284cf387 by Simon Peyton Jones at 2022-10-11T12:49:21-04:00
Make SpecConstr bale out less often
When doing performance debugging on #22084 / !8901, I found that the
algorithm in SpecConstr.decreaseSpecCount was so aggressive that if
there were /more/ specialisations available for an outer function,
that could more or less kill off specialisation for an /inner/
function. (An example was in nofib/spectral/fibheaps.)
This patch makes it a bit more aggressive, by dividing by 2, rather
than by the number of outer specialisations.
This makes the program bigger, temporarily:
T19695(normal) ghc/alloc +11.3% BAD
because we get more specialisation. But lots of other programs
compile a bit faster and the geometric mean in perf/compiler
is 0.0%.
Metric Increase:
T19695
- - - - -
66af1399 by Cheng Shao at 2022-10-11T12:49:59-04:00
CmmToC: emit explicit tail calls when the C compiler supports it
Clang 13+ supports annotating a return statement using the musttail
attribute, which guarantees that it lowers to a tail call if compilation
succeeds.
This patch takes advantage of that feature for the unregisterised code
generator. The configure script tests availability of the musttail
attribute, if it's available, the Cmm tail calls will become C tail
calls that avoids the mini interpreter trampoline overhead. Nothing is
affected if the musttail attribute is not supported.
Clang documentation:
https://clang.llvm.org/docs/AttributeReference.html#musttail
- - - - -
7f0decd5 by Matthew Pickering at 2022-10-11T12:50:40-04:00
Don't include BufPos in interface files
Ticket #22162 pointed out that the build directory was leaking into the
ABI hash of a module because the BufPos depended on the location of the
build tree.
BufPos is only used in GHC.Parser.PostProcess.Haddock, and the
information doesn't need to be propagated outside the context of a
module.
Fixes #22162
- - - - -
dce9f320 by Cheng Shao at 2022-10-11T12:51:19-04:00
CLabel: fix isInfoTableLabel
isInfoTableLabel does not take Cmm info table into account. This patch is required for data section layout of wasm32 NCG to work.
- - - - -
da679f2e by Andrew Lelechenko at 2022-10-11T18:02:59-04:00
Extend documentation for Data.List, mostly wrt infinite lists
- - - - -
9c099387 by jwaldmann at 2022-10-11T18:02:59-04:00
Expand comment for Data.List.permutations
- - - - -
d3863cb7 by Andrew Lelechenko at 2022-10-11T18:03:37-04:00
ByteArray# is unlifted, not unboxed
- - - - -
f6260e8b by Ben Gamari at 2022-10-11T23:45:10-04:00
rts: Add missing declaration of stg_noDuplicate
- - - - -
69ccec2c by Ben Gamari at 2022-10-11T23:45:10-04:00
base: Move CString, CStringLen to GHC.Foreign
- - - - -
f6e8feb4 by Ben Gamari at 2022-10-11T23:45:10-04:00
base: Move IPE helpers to GHC.InfoProv
- - - - -
866c736e by Ben Gamari at 2022-10-11T23:45:10-04:00
rts: Refactor IPE tracing support
- - - - -
6b0d2022 by Ben Gamari at 2022-10-11T23:45:10-04:00
Refactor IPE initialization
Here we refactor the representation of info table provenance information
in object code to significantly reduce its size and link-time impact.
Specifically, we deduplicate strings and represent them as 32-bit
offsets into a common string table.
In addition, we rework the registration logic to eliminate allocation
from the registration path, which is run from a static initializer where
things like allocation are technically undefined behavior (although it
did previously seem to work). For similar reasons we eliminate lock
usage from registration path, instead relying on atomic CAS.
Closes #22077.
- - - - -
9b572d54 by Ben Gamari at 2022-10-11T23:45:10-04:00
Separate IPE source file from span
The source file name can very often be shared across many IPE entries
whereas the source coordinates are generally unique. Separate the two to
exploit sharing of the former.
- - - - -
27978ceb by Krzysztof Gogolewski at 2022-10-11T23:45:46-04:00
Make Cmm Lint messages use dump style
Lint errors indicate an internal error in GHC, so it makes sense to use
it instead of the user style. This is consistent with Core Lint and STG Lint:
https://gitlab.haskell.org/ghc/ghc/-/blob/22096652/compiler/GHC/Core/Lint.hs#L429
https://gitlab.haskell.org/ghc/ghc/-/blob/22096652/compiler/GHC/Stg/Lint.hs#L144
Fixes #22218.
- - - - -
64a390d9 by Bryan Richter at 2022-10-12T09:52:51+03:00
Mark T7919 as fragile
On x86_64-linux, T7919 timed out ~30 times during July 2022.
And again ~30 times in September 2022.
- - - - -
481467a5 by Ben Gamari at 2022-10-12T08:08:37-04:00
rts: Don't hint inlining of appendToRunQueue
These hints have resulted in compile-time warnings due to failed
inlinings for quite some time. Moreover, it's quite unlikely that
inlining them is all that beneficial given that they are rather sizeable
functions.
Resolves #22280.
- - - - -
81915089 by Curran McConnell at 2022-10-12T16:32:26-04:00
remove name shadowing
- - - - -
626652f7 by Tamar Christina at 2022-10-12T16:33:13-04:00
winio: do not re-translate input when handle is uncooked
- - - - -
5172789a by Charles Taylor at 2022-10-12T16:33:57-04:00
Unrestricted OverloadedLabels (#11671)
Implements GHC proposal:
https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0170-unrestricted-overloadedlabels.rst
- - - - -
ce293908 by Andreas Klebinger at 2022-10-13T05:58:19-04:00
Add a perf test for the generics code pattern from #21839.
This code showed a strong shift between compile time (got worse) and
run time (got a lot better) recently which is perfectly acceptable.
However it wasn't clear why the compile time regression was happening
initially so I'm adding this test to make it easier to track such changes
in the future.
- - - - -
78ab7afe by Ben Gamari at 2022-10-13T05:58:56-04:00
rts/linker: Consolidate initializer/finalizer handling
Here we extend our treatment of initializer/finalizer priorities to
include ELF and in so doing refactor things to share the implementation
with PEi386. As well, I fix a subtle misconception of the ordering
behavior for `.ctors`.
Fixes #21847.
- - - - -
44692713 by Ben Gamari at 2022-10-13T05:58:56-04:00
rts/linker: Add support for .fini sections
- - - - -
beebf546 by Simon Hengel at 2022-10-13T05:59:37-04:00
Update phases.rst
(the name of the original source file is $1, not $2)
- - - - -
eda6c05e by Finley McIlwaine at 2022-10-13T06:00:17-04:00
Clearer error msg for newtype GADTs with defaulted kind
When a newtype introduces GADT eq_specs due to a defaulted
RuntimeRep, we detect this and print the error message with
explicit kinds.
This also refactors newtype type checking to use the new
diagnostic infra.
Fixes #21447
- - - - -
43ab435a by Pierre Le Marre at 2022-10-14T07:45:43-04:00
Add standard Unicode case predicates isUpperCase and isLowerCase.
These predicates use the standard Unicode case properties and are more intuitive than isUpper and isLower.
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/90#issuecomment-1276649403.
Fixes #14589
- - - - -
aec5a443 by Andrew Lelechenko at 2022-10-14T07:46:21-04:00
Add type signatures in where-clause of Data.List.permutations
The type of interleave' is very much revealing, otherwise it's extremely tough to decipher.
- - - - -
ee0deb80 by Ben Gamari at 2022-10-14T18:29:20-04:00
rts: Use pthread_setname_np correctly on Darwin
As noted in #22206, pthread_setname_np on Darwin only supports
setting the name of the calling thread. Consequently we must introduce
a trampoline which first sets the thread name before entering the thread
entrypoint.
- - - - -
8eff62a4 by Ben Gamari at 2022-10-14T18:29:57-04:00
testsuite: Add test for #22282
This will complement mpickering's more general port of foundation's
numerical testsuite, providing a test for the specific case found
in #22282.
- - - - -
62a55001 by Ben Gamari at 2022-10-14T18:29:57-04:00
ncg/aarch64: Fix sub-word sign extension yet again
In adc7f108141a973b6dcb02a7836eed65d61230e8 we fixed a number of issues
to do with sign extension in the AArch64 NCG found by ghc/test-primops>.
However, this patch made a critical error, assuming that getSomeReg
would allocate a fresh register for the result of its evaluation.
However, this is not the case as `getSomeReg (CmmReg r) == r`.
Consequently, any mutation of the register returned by `getSomeReg` may
have unwanted side-effects on other expressions also mentioning `r`. In
the fix listed above, this manifested as the registers containing the
operands of binary arithmetic operations being incorrectly
sign-extended. This resulted in #22282.
Sadly, the rather simple structure of the tests generated
by `test-primops` meant that this particular case was not exercised.
Even more surprisingly, none of our testsuite caught this case.
Here we fix this by ensuring that intermediate sign extension is
performed in a fresh register.
Fixes #22282.
- - - - -
54e41b16 by Teo Camarasu at 2022-10-15T18:09:24+01:00
rts: ensure we are below maxHeapSize after returning megablocks
When the heap is heavily block fragmented the live byte size might be
low while the memory usage is high. We want to ensure that heap overflow
triggers in these cases.
We do so by checking that we can return enough megablocks to
under maxHeapSize at the end of GC.
- - - - -
29bb90db by Teo Camarasu at 2022-10-15T18:09:24+01:00
rts: trigger a major collection if megablock usage exceeds maxHeapSize
When the heap is suffering from block fragmentation, live bytes might be
low while megablock usage is high.
If megablock usage exceeds maxHeapSize, we want to trigger a major GC to
try to recover some memory otherwise we will die from a heapOverflow at
the end of the GC.
Fixes #21927
- - - - -
4a4641ca by Teo Camarasu at 2022-10-15T18:11:29+01:00
Add realease note for #21927
- - - - -
f7fd77ef by sheaf at 2022-10-17T14:53:01+02:00
Update Haddock for GHC MR !8563 (configuration of diagnostics)
- - - - -
c1e5719a by Sebastian Graf at 2022-10-17T11:58:46-04:00
DmdAnal: Look through unfoldings of DataCon wrappers (#22241)
Previously, the demand signature we computed upfront for a DataCon wrapper
lacked boxity information and was much less precise than the demand transformer
for the DataCon worker.
In this patch we adopt the solution to look through unfoldings of DataCon
wrappers during Demand Analysis, but still attach a demand signature for other
passes such as the Simplifier.
See `Note [DmdAnal for DataCon wrappers]` for more details.
Fixes #22241.
- - - - -
8c72411d by Gergő Érdi at 2022-10-17T19:20:04-04:00
Add `Enum (Down a)` instance that swaps `succ` and `pred`
See https://github.com/haskell/core-libraries-committee/issues/51 for
discussion. The key points driving the implementation are the following
two ideas:
* For the `Int` type, `comparing (complement @Int)` behaves exactly as
an order-swapping `compare @Int`.
* `enumFrom @(Down a)` can be implemented in terms of `enumFromThen @a`,
if only the corner case of starting at the very end is handled specially
- - - - -
d80ad2f4 by Alan Zimmerman at 2022-10-17T19:20:40-04:00
Update the check-exact infrastructure to match ghc-exactprint
GHC tests the exact print annotations using the contents of
utils/check-exact.
The same functionality is provided via
https://github.com/alanz/ghc-exactprint
The latter was updated to ensure it works with all of the files on
hackage when 9.2 was released, as well as updated to ensure users of
the library could work properly (apply-refact, retrie, etc).
This commit brings the changes from ghc-exactprint into
GHC/utils/check-exact, adapting for the changes to master.
Once it lands, it will form the basis for the 9.4 version of
ghc-exactprint.
See also discussion around this process at #21355
- - - - -
08ab5419 by Andreas Klebinger at 2022-10-17T19:21:15-04:00
Avoid allocating intermediate lists for non recursive bindings.
We do so by having an explicit folding function that doesn't need to
allocate intermediate lists first.
Fixes #22196
- - - - -
ff6275ef by Andreas Klebinger at 2022-10-17T19:21:52-04:00
Testsuite: Add a new tables_next_to_code predicate.
And use it to avoid T21710a failing on non-tntc archs.
Fixes #22169
- - - - -
abb82f38 by Eric Lindblad at 2022-10-17T19:22:33-04:00
example rewrite
- - - - -
39beb801 by Eric Lindblad at 2022-10-17T19:22:33-04:00
remove redirect
- - - - -
0d9fb651 by Eric Lindblad at 2022-10-17T19:22:33-04:00
use heredoc
- - - - -
0fa2d185 by Matthew Pickering at 2022-10-17T19:23:10-04:00
testsuite: Fix typo when setting llvm_ways
Since 2014 llvm_ways has been set to [] so none of the tests which use
only_ways(llvm_ways) have worked as expected.
Hopefully the tests still pass with this typo fix!
- - - - -
ced664a2 by Krzysztof Gogolewski at 2022-10-17T19:23:10-04:00
Fix T15155l not getting -fllvm
- - - - -
0ac60423 by Andreas Klebinger at 2022-10-18T03:34:47-04:00
Fix GHCis interaction with tag inference.
I had assumed that wrappers were not inlined in interactive mode.
Meaning we would always execute the compiled wrapper which properly
takes care of upholding the strict field invariant.
This turned out to be wrong. So instead we now run tag inference even
when we generate bytecode. In that case only for correctness not
performance reasons although it will be still beneficial for runtime
in some cases.
I further fixed a bug where GHCi didn't tag nullary constructors
properly when used as arguments. Which caused segfaults when calling
into compiled functions which expect the strict field invariant to
be upheld.
Fixes #22042 and #21083
-------------------------
Metric Increase:
T4801
Metric Decrease:
T13035
-------------------------
- - - - -
9ecd1ac0 by M Farkas-Dyck at 2022-10-18T03:35:38-04:00
Make `Functor` a superclass of `TrieMap`, which lets us derive the `map` functions.
- - - - -
f60244d7 by Ben Gamari at 2022-10-18T03:36:15-04:00
configure: Bump minimum bootstrap GHC version
Fixes #22245
- - - - -
ba4bd4a4 by Matthew Pickering at 2022-10-18T03:36:55-04:00
Build System: Remove out-of-date comment about make build system
Both make and hadrian interleave compilation of modules of different
modules and don't respect the package boundaries. Therefore I just
remove this comment which points out this "difference".
Fixes #22253
- - - - -
e1bbd368 by Matthew Pickering at 2022-10-18T16:15:49+02:00
Allow configuration of error message printing
This MR implements the idea of #21731 that the printing of a diagnostic
method should be configurable at the printing time.
The interface of the `Diagnostic` class is modified from:
```
class Diagnostic a where
diagnosticMessage :: a -> DecoratedSDoc
diagnosticReason :: a -> DiagnosticReason
diagnosticHints :: a -> [GhcHint]
```
to
```
class Diagnostic a where
type DiagnosticOpts a
defaultDiagnosticOpts :: DiagnosticOpts a
diagnosticMessage :: DiagnosticOpts a -> a -> DecoratedSDoc
diagnosticReason :: a -> DiagnosticReason
diagnosticHints :: a -> [GhcHint]
```
and so each `Diagnostic` can implement their own configuration record
which can then be supplied by a client in order to dictate how to print
out the error message.
At the moment this only allows us to implement #21722 nicely but in
future it is more natural to separate the configuration of how much
information we put into an error message and how much we decide to print
out of it.
Updates Haddock submodule
- - - - -
99dc3e3d by Matthew Pickering at 2022-10-18T16:15:53+02:00
Add -fsuppress-error-contexts to disable printing error contexts in errors
In many development environments, the source span is the primary means
of seeing what an error message relates to, and the In the expression:
and In an equation for: clauses are not particularly relevant. However,
they can grow to be quite long, which can make the message itself both
feel overwhelming and interact badly with limited-space areas.
It's simple to implement this flag so we might as well do it and give
the user control about how they see their messages.
Fixes #21722
- - - - -
5b3a992f by Dai at 2022-10-19T10:45:45-04:00
Add VecSlot for unboxed sums of SIMD vectors
This patch adds the missing `VecRep` case to `primRepSlot` function and
all the necessary machinery to carry this new `VecSlot` through code
generation. This allows programs involving unboxed sums of SIMD vectors
to be written and compiled.
Fixes #22187
- - - - -
6d7d9181 by sheaf at 2022-10-19T10:45:45-04:00
Remove SIMD conversions
This patch makes it so that packing/unpacking SIMD
vectors always uses the right sized types, e.g.
unpacking a Word16X4# will give a tuple of Word16#s.
As a result, we can get rid of the conversion instructions
that were previously required.
Fixes #22296
- - - - -
3be48877 by sheaf at 2022-10-19T10:45:45-04:00
Cmm Lint: relax SIMD register assignment check
As noted in #22297, SIMD vector registers can be used
to store different kinds of values, e.g. xmm1 can be used
both to store integer and floating point values.
The Cmm type system doesn't properly account for this, so
we weaken the Cmm register assignment lint check to only
compare widths when comparing a vector type with its
allocated vector register.
- - - - -
f7b7a312 by sheaf at 2022-10-19T10:45:45-04:00
Disable some SIMD tests on non-X86 architectures
- - - - -
83638dce by M Farkas-Dyck at 2022-10-19T10:46:29-04:00
Scrub various partiality involving lists (again).
Lets us avoid some use of `head` and `tail`, and some panics.
- - - - -
c3732c62 by M Farkas-Dyck at 2022-10-19T10:47:13-04:00
Enforce invariant of `ListBag` constructor.
- - - - -
488d3631 by Andrew Lelechenko at 2022-10-19T10:47:52-04:00
More precise types for fields of OverlappingInstances and UnsafeOverlap in TcSolverReportMsg
It's clear from asserts in `GHC.Tc.Errors` that `overlappingInstances_matches`
and `unsafeOverlapped` are supposed to be non-empty, and `unsafeOverlap_matches`
contains a single instance, but these invariants are immediately lost afterwards
and not encoded in types. This patch enforces the invariants by pattern matching
and makes types more precise, avoiding asserts and partial functions such as `head`.
- - - - -
607ce263 by sheaf at 2022-10-19T10:47:52-04:00
Rename unsafeOverlap_matches -> unsafeOverlap_match in UnsafeOverlap
- - - - -
1fab9598 by Matthew Pickering at 2022-10-19T10:48:29-04:00
Add SpliceTypes test for hie files
This test checks that typed splices and quotes get the right type
information when used in hiefiles.
See #21619
- - - - -
a8b52786 by Jan Hrček at 2022-10-19T10:49:09-04:00
Small language fixes in 'Using GHC'
- - - - -
1dab1167 by Gergő Érdi at 2022-10-19T10:49:51-04:00
Fix typo in `Opt_WriteIfSimplifiedCore`'s name
- - - - -
b17cfc9c by sheaf at 2022-10-19T10:50:37-04:00
TyEq:N assertion: only for saturated applications
The assertion that checked TyEq:N in canEqCanLHSFinish incorrectly
triggered in the case of an unsaturated newtype TyCon heading the RHS,
even though we can't unwrap such an application. Now, we only trigger
an assertion failure in case of a saturated application of a newtype
TyCon.
Fixes #22310
- - - - -
ff6f2228 by M Farkas-Dyck at 2022-10-20T16:15:51-04:00
CoreToStg: purge `DynFlags`.
- - - - -
1ebd521f by Matthew Pickering at 2022-10-20T16:16:27-04:00
ci: Make fat014 test robust
For some reason I implemented this as a makefile test rather than a
ghci_script test. Hopefully making it a ghci_script test makes it more
robust.
Fixes #22313
- - - - -
8cd6f435 by Curran McConnell at 2022-10-21T02:58:01-04:00
remove a no-warn directive from GHC.Cmm.ContFlowOpt
This patch is motivated by the desire to remove the {-# OPTIONS_GHC
-fno-warn-incomplete-patterns #-} directive at the top of
GHC.Cmm.ContFlowOpt. (Based on the text in this coding standards doc, I
understand it's a goal of the project to remove such directives.) I
chose this task because I'm a new contributor to GHC, and it seemed like
a good way to get acquainted with the patching process.
In order to address the warning that arose when I removed the no-warn
directive, I added a case to removeUnreachableBlocksProc to handle the
CmmData constructor. Clearly, since this partial function has not been
erroring out in the wild, its inputs are always in practice wrapped by
the CmmProc constructor. Therefore the CmmData case is handled by a
precise panic (which is an improvement over the partial pattern match
from before).
- - - - -
a2af7c4c by Nicolas Trangez at 2022-10-21T02:58:39-04:00
build: get rid of `HAVE_TIME_H`
As advertized by `autoreconf`:
> All current systems provide time.h; it need not be checked for.
Hence, remove the check for it in `configure.ac` and remove conditional
inclusion of the header in `HAVE_TIME_H` blocks where applicable.
The `time.h` header was being included in various source files without a
`HAVE_TIME_H` guard already anyway.
- - - - -
25cdc630 by Nicolas Trangez at 2022-10-21T02:58:39-04:00
rts: remove use of `TIME_WITH_SYS_TIME`
`autoreconf` will insert an `m4_warning` when the obsolescent
`AC_HEADER_TIME` macro is used:
> Update your code to rely only on HAVE_SYS_TIME_H,
> then remove this warning and the obsolete code below it.
> All current systems provide time.h; it need not be checked for.
> Not all systems provide sys/time.h, but those that do, all allow
> you to include it and time.h simultaneously.
Presence of `sys/time.h` was already checked in an earlier
`AC_CHECK_HEADERS` invocation, so `AC_HEADER_TIME` can be dropped and
guards relying on `TIME_WITH_SYS_TIME` can be reworked to
(unconditionally) include `time.h` and include `sys/time.h` based on
`HAVE_SYS_TIME_H`.
Note the documentation of `AC_HEADER_TIME` in (at least) Autoconf 2.67
says
> This macro is obsolescent, as current systems can include both files
> when they exist. New programs need not use this macro.
- - - - -
1fe7921c by Eric Lindblad at 2022-10-21T02:59:21-04:00
runhaskell
- - - - -
e3b3986e by David Feuer at 2022-10-21T03:00:00-04:00
Document how to quote certain names with spaces
Quoting a name for Template Haskell is a bit tricky if the second
character of that name is a single quote. The User's Guide falsely
claimed that it was impossible. Document how to do it.
Fixes #22236
- - - - -
0eba81e8 by Krzysztof Gogolewski at 2022-10-21T03:00:00-04:00
Fix syntax
- - - - -
a4dbd102 by Ben Gamari at 2022-10-21T09:11:12-04:00
Fix manifest filename when writing Windows .rc files
As noted in #12971, we previously used `show` which resulted in
inappropriate escaping of non-ASCII characters.
- - - - -
30f0d9a9 by Ben Gamari at 2022-10-21T09:11:12-04:00
Write response files in UTF-8 on Windows
This reverts the workaround introduced in
f63c8ef33ec9666688163abe4ccf2d6c0428a7e7, which taught our response file
logic to write response files with the `latin1` encoding to workaround
`gcc`'s lacking Unicode support. This is now no longer necessary (and in
fact actively unhelpful) since we rather use Clang.
- - - - -
b8304648 by Matthew Farkas-Dyck at 2022-10-21T09:11:56-04:00
Scrub some partiality in `GHC.Core.Opt.Simplify.Utils`.
- - - - -
09ec7de2 by Teo Camarasu at 2022-10-21T13:23:07-04:00
template-haskell: Improve documentation of strictness annotation types
Before it was undocumentated that DecidedLazy can be returned by
reifyConStrictness for strict fields. This can happen when a field has
an unlifted type or its the single field of a newtype constructor.
Fixes #21380
- - - - -
88172069 by M Farkas-Dyck at 2022-10-21T13:23:51-04:00
Delete `eqExpr`, since GHC 9.4 has been released.
- - - - -
86e6549e by Ömer Sinan Ağacan at 2022-10-22T07:41:30-04:00
Introduce a standard thunk for allocating strings
Currently for a top-level closure in the form
hey = unpackCString# x
we generate code like this:
Main.hey_entry() // [R1]
{ info_tbls: [(c2T4,
label: Main.hey_info
rep: HeapRep static { Thunk }
srt: Nothing)]
stack_info: arg_space: 8 updfr_space: Just 8
}
{offset
c2T4: // global
_rqm::P64 = R1;
if ((Sp + 8) - 24 < SpLim) (likely: False) goto c2T5; else goto c2T6;
c2T5: // global
R1 = _rqm::P64;
call (stg_gc_enter_1)(R1) args: 8, res: 0, upd: 8;
c2T6: // global
(_c2T1::I64) = call "ccall" arg hints: [PtrHint,
PtrHint] result hints: [PtrHint] newCAF(BaseReg, _rqm::P64);
if (_c2T1::I64 == 0) goto c2T3; else goto c2T2;
c2T3: // global
call (I64[_rqm::P64])() args: 8, res: 0, upd: 8;
c2T2: // global
I64[Sp - 16] = stg_bh_upd_frame_info;
I64[Sp - 8] = _c2T1::I64;
R2 = hey1_r2Gg_bytes;
Sp = Sp - 16;
call GHC.CString.unpackCString#_info(R2) args: 24, res: 0, upd: 24;
}
}
This code is generated for every string literal. Only difference between
top-level closures like this is the argument for the bytes of the string
(hey1_r2Gg_bytes in the code above).
With this patch we introduce a standard thunk in the RTS, called
stg_MK_STRING_info, that does what `unpackCString# x` does, except it
gets the bytes address from the payload. Using this, for the closure
above, we generate this:
Main.hey_closure" {
Main.hey_closure:
const stg_MK_STRING_info;
const 0; // padding for indirectee
const 0; // static link
const 0; // saved info
const hey1_r1Gg_bytes; // the payload
}
This is much smaller in code.
Metric Decrease:
T10421
T11195
T12150
T12425
T16577
T18282
T18698a
T18698b
Co-Authored By: Ben Gamari <ben at well-typed.com>
- - - - -
1937016b by Andreas Klebinger at 2022-10-22T07:42:06-04:00
hadrian: Improve error for wrong key/value errors.
- - - - -
3d3e85ab by Vladislav Zavialov at 2022-10-22T23:04:06+03:00
Class layout info
- - - - -
11fe42d8 by Vladislav Zavialov at 2022-10-23T00:11:50+03:00
Class layout info (#19623)
Updates the haddock submodule.
- - - - -
f0a90c11 by Sven Tennie at 2022-10-24T00:12:51-04:00
Pin used way for test cloneMyStack (#21977)
cloneMyStack checks the order of closures on the cloned stack. This may
change for different ways. Thus we limit this test to one way (normal).
- - - - -
0614e74d by Aaron Allen at 2022-10-24T17:11:21+02:00
Convert Diagnostics in GHC.Tc.Gen.Splice (#20116)
Replaces uses of `TcRnUnknownMessage` in `GHC.Tc.Gen.Splice` with
structured diagnostics.
closes #20116
- - - - -
8d2dbe2d by Andreas Klebinger at 2022-10-24T15:59:41-04:00
Improve stg lint for unboxed sums.
It now properly lints cases where sums end up distributed
over multiple args after unarise.
Fixes #22026.
- - - - -
41406da5 by Simon Peyton Jones at 2022-10-25T18:07:03-04:00
Fix binder-swap bug
This patch fixes #21229 properly, by avoiding doing a
binder-swap on dictionary Ids. This is pretty subtle, and explained
in Note [Care with binder-swap on dictionaries].
Test is already in simplCore/should_run/T21229
This allows us to restore a feature to the specialiser that we had
to revert: see Note [Specialising polymorphic dictionaries].
(This is done in a separate patch.)
I also modularised things, using a new function scrutBinderSwap_maybe
in all the places where we are (effectively) doing a binder-swap,
notably
* Simplify.Iteration.addAltUnfoldings
* SpecConstr.extendCaseBndrs
In Simplify.Iteration.addAltUnfoldings I also eliminated a guard
Many <- idMult case_bndr
because we concluded, in #22123, that it was doing no good.
- - - - -
5a997e16 by Simon Peyton Jones at 2022-10-25T18:07:03-04:00
Make the specialiser handle polymorphic specialisation
Ticket #13873 unexpectedly showed that a SPECIALISE pragma made a
program run (a lot) slower, because less specialisation took place
overall. It turned out that the specialiser was missing opportunities
because of quantified type variables.
It was quite easy to fix. The story is given in
Note [Specialising polymorphic dictionaries]
Two other minor fixes in the specialiser
* There is no benefit in specialising data constructor /wrappers/.
(They can appear overloaded because they are given a dictionary
to store in the constructor.) Small guard in canSpecImport.
* There was a buglet in the UnspecArg case of specHeader, in the
case where there is a dead binder. We need a LitRubbish filler
for the specUnfolding stuff. I expanded
Note [Drop dead args from specialisations] to explain.
There is a 4% increase in compile time for T15164, because we generate
more specialised code. This seems OK.
Metric Increase:
T15164
- - - - -
7f203d00 by Sylvain Henry at 2022-10-25T18:07:43-04:00
Numeric exceptions: replace FFI calls with primops
ghc-bignum needs a way to raise numerical exceptions defined in base
package. At the time we used FFI calls into primops defined in the RTS.
These FFI calls had to be wrapped into hacky bottoming functions because
"foreign import prim" syntax doesn't support giving a bottoming demand
to the foreign call (cf #16929).
These hacky wrapper functions trip up the JavaScript backend (#21078)
because they are polymorphic in their return type. This commit
replaces them with primops very similar to raise# but raising predefined
exceptions.
- - - - -
0988a23d by Sylvain Henry at 2022-10-25T18:08:24-04:00
Enable popcount rewrite rule when cross-compiling
The comment applies only when host's word size < target's word size.
So we can relax the guard.
- - - - -
a2f53ac8 by Sylvain Henry at 2022-10-25T18:09:05-04:00
Add GHC.SysTools.Cpp module
Move doCpp out of the driver to be able to use it in the upcoming JS backend.
- - - - -
1fd7f201 by Ben Gamari at 2022-10-25T18:09:42-04:00
llvm-targets: Add datalayouts for big-endian AArch64 targets
Fixes #22311.
Thanks to @zeldin for the patch.
- - - - -
f5a486eb by Krzysztof Gogolewski at 2022-10-25T18:10:19-04:00
Cleanup String/FastString conversions
Remove unused mkPtrString and isUnderscoreFS.
We no longer use mkPtrString since 1d03d8bef96.
Remove unnecessary conversions between FastString and String and back.
- - - - -
cbde4cb0 by Simon Peyton Jones at 2022-10-25T23:19:18+01:00
Adapt to Constraint-vs-Type
See haskell/haddock#21623 and !8750
- - - - -
f7bfb40c by Ryan Scott at 2022-10-26T00:01:24-04:00
Broaden the in-scope sets for liftEnvSubst and composeTCvSubst
This patch fixes two distinct (but closely related) buglets that were uncovered
in #22235:
* `liftEnvSubst` used an empty in-scope set, which was not wide enough to cover
the variables in the range of the substitution. This patch fixes this by
populating the in-scope set from the free variables in the range of the
substitution.
* `composeTCvSubst` applied the first substitution argument to the range of the
second substitution argument, but the first substitution's in-scope set was
not wide enough to cover the range of the second substutition. We similarly
fix this issue in this patch by widening the first substitution's in-scope set
before applying it.
Fixes #22235.
- - - - -
0270cc54 by Vladislav Zavialov at 2022-10-26T00:02:01-04:00
Introduce TcRnWithHsDocContext (#22346)
Before this patch, GHC used withHsDocContext to attach an HsDocContext
to an error message:
addErr $ mkTcRnUnknownMessage $ mkPlainError noHints (withHsDocContext ctxt msg)
The problem with this approach is that it only works with
TcRnUnknownMessage. But could we attach an HsDocContext to a
structured error message in a generic way? This patch solves
the problem by introducing a new constructor to TcRnMessage:
data TcRnMessage where
...
TcRnWithHsDocContext :: !HsDocContext -> !TcRnMessage -> TcRnMessage
...
- - - - -
9ab31f42 by Sylvain Henry at 2022-10-26T09:32:20+02:00
Testsuite: more precise test options
Necessary for newer cross-compiling backends (JS, Wasm) that don't
support TH yet.
- - - - -
f60a1a62 by Vladislav Zavialov at 2022-10-26T12:17:14-04:00
Use TcRnVDQInTermType in noNestedForallsContextsErr (#20115)
When faced with VDQ in the type of a term, GHC generates the following
error message:
Illegal visible, dependent quantification in the type of a term
(GHC does not yet support this)
Prior to this patch, there were two ways this message could have been
generated and represented:
1. with the dedicated constructor TcRnVDQInTermType
(see check_type in GHC.Tc.Validity)
2. with the transitional constructor TcRnUnknownMessage
(see noNestedForallsContextsErr in GHC.Rename.Utils)
Not only this led to duplication of code generating the final SDoc,
it also made it tricky to track the origin of the error message.
This patch fixes the problem by using TcRnVDQInTermType exclusively.
- - - - -
223e159d by Owen Shepherd at 2022-10-27T13:54:33-04:00
Remove source location information from interface files
This change aims to minimize source location information leaking
into interface files, which makes ABI hashes dependent on the
build location.
The `Binary (Located a)` instance has been removed completely.
It seems that the HIE interface still needs the ability to
serialize SrcSpans, but by wrapping the instances, it should
be a lot more difficult to inadvertently add source location
information.
- - - - -
22e3deb9 by Simon Peyton Jones at 2022-10-27T13:55:37-04:00
Add missing dict binds to specialiser
I had forgotten to add the auxiliary dict bindings to the
/unfolding/ of a specialised function. This caused #22358,
which reports failures when compiling Hackage packages
fixed-vector
indexed-traversable
Regression test T22357 is snarfed from indexed-traversable
- - - - -
a8ed36f9 by Evan Relf at 2022-10-27T13:56:36-04:00
Fix broken link to `async` package
- - - - -
750846cd by Zubin Duggal at 2022-10-28T00:49:22-04:00
Pass correct package db when testing stage1.
It used to pick the db for stage-2 which obviously didn't work.
- - - - -
ad612f55 by Krzysztof Gogolewski at 2022-10-28T00:50:00-04:00
Minor SDoc-related cleanup
* Rename pprCLabel to pprCLabelStyle, and use the name pprCLabel
for a function using CStyle (analogous to pprAsmLabel)
* Move LabelStyle to the CLabel module, it no longer needs to be in Outputable.
* Move calls to 'text' right next to literals, to make sure the text/str
rule is triggered.
* Remove FastString/String roundtrip in Tc.Deriv.Generate
* Introduce showSDocForUser', which abstracts over a pattern in
GHCi.UI
- - - - -
c2872f3f by Bryan Richter at 2022-10-28T11:36:34+03:00
CI: Don't run lint-submods on nightly
Fixes #22325
- - - - -
270037fa by Hécate Moonlight at 2022-10-28T19:46:12-04:00
Start the deprecation process for GHC.Pack
- - - - -
d45d8cb3 by M Farkas-Dyck at 2022-11-01T12:47:21-04:00
Drop a kludge for binutils<2.17, which is now over 10 years old.
- - - - -
8ee8b418 by Nicolas Trangez at 2022-11-01T12:47:58-04:00
rts: `name` argument of `createOSThread` can be `const`
Since we don't intend to ever change the incoming string, declare this
to be true.
Also, in the POSIX implementation, the argument is no longer `STG_UNUSED`
(since ee0deb8054da2a597fc5624469b4c44fd769ada2) in any code path.
See: https://gitlab.haskell.org/ghc/ghc/-/commit/ee0deb8054da2a597fc5624469b4c44fd769ada2#note_460080
- - - - -
13b5f102 by Nicolas Trangez at 2022-11-01T12:47:58-04:00
rts: fix lifetime of `start_thread`s `name` value
Since, unlike the code in ee0deb8054da2^, usage of the `name` value
passed to `createOSThread` now outlives said function's lifetime, and
could hence be released by the caller by the time the new thread runs
`start_thread`, it needs to be copied.
See: https://gitlab.haskell.org/ghc/ghc/-/commit/ee0deb8054da2a597fc5624469b4c44fd769ada2#note_460080
See: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/9066
- - - - -
edd175c9 by Nicolas Trangez at 2022-11-01T12:47:58-04:00
rts: fix OS thread naming in ticker
Since ee0deb805, the use of `pthread_setname_np` on Darwin was fixed
when invoking `createOSThread`. However, the 'ticker' has some
thread-creation code which doesn't rely on `createOSThread`, yet also
uses `pthread_setname_np`.
This patch enforces all thread creation to go through a single
function, which uses the (correct) thread-naming code introduced in
ee0deb805.
See: https://gitlab.haskell.org/ghc/ghc/-/commit/ee0deb8054da2a597fc5624469b4c44fd769ada2
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22206
See: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/9066
- - - - -
b7a00113 by Krzysztof Gogolewski at 2022-11-01T12:48:35-04:00
Typo: rename -fwrite-if-simplfied-core to -fwrite-if-simplified-core
- - - - -
30e625e6 by Vladislav Zavialov at 2022-11-01T12:49:10-04:00
ThToHs: fix overzealous parenthesization
Before this patch, when converting from TH.Exp to LHsExpr GhcPs,
the compiler inserted more parentheses than required:
((f a) (b + c)) d
This was happening because the LHS of the function application was
parenthesized as if it was the RHS.
Now we use funPrec and appPrec appropriately and produce sensibly
parenthesized expressions:
f a (b + c) d
I also took the opportunity to remove the special case for LamE,
which was not special at all and simply duplicated code.
- - - - -
0560821f by Simon Peyton Jones at 2022-11-01T12:49:47-04:00
Add accurate skolem info when quantifying
Ticket #22379 revealed that skolemiseQuantifiedTyVar was
dropping the passed-in skol_info on the floor when it encountered
a SkolemTv. Bad! Several TyCons thereby share a single SkolemInfo
on their binders, which lead to bogus error reports.
- - - - -
38d19668 by Fendor at 2022-11-01T12:50:25-04:00
Expose UnitEnvGraphKey for user-code
- - - - -
77e24902 by Simon Peyton Jones at 2022-11-01T12:51:00-04:00
Shrink test case for #22357
Ryan Scott offered a cut-down repro case
(60 lines instead of more than 700 lines)
- - - - -
4521f649 by Simon Peyton Jones at 2022-11-01T12:51:00-04:00
Add two tests for #17366
- - - - -
7108ba96 by Tom Smeding at 2022-11-01T22:33:23+01:00
Remove outdated footnote about module re-exports
The footnote is invalid with GHC 9.2.4 (and possibly earlier): the described behaviour in the main text works fine.
- - - - -
206c6bc7 by Hécate Moonlight at 2022-11-01T23:00:46+01:00
Merge pull request haskell/haddock#1534 from tomsmeding/patch-1
- - - - -
6b400d26 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: introduce (and use) `STG_NORETURN`
Instead of sprinkling the codebase with
`GNU(C3)_ATTRIBUTE(__noreturn__)`, add a `STG_NORETURN` macro (for,
basically, the same thing) similar to `STG_UNUSED` and others, and
update the code to use this macro where applicable.
- - - - -
f9638654 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: consistently use `STG_UNUSED`
- - - - -
81a58433 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: introduce (and use) `STG_USED`
Similar to `STG_UNUSED`, have a specific macro for
`__attribute__(used)`.
- - - - -
41e1f748 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: introduce (and use) `STG_MALLOC`
Instead of using `GNUC3_ATTRIBUTE(__malloc__)`, provide a `STG_MALLOC`
macro definition and use it instead.
- - - - -
3a9a8bde by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: use `STG_UNUSED`
- - - - -
9ab999de by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: specify deallocator of allocating functions
This patch adds a new `STG_MALLOC1` macro (and its counterpart
`STG_MALLOC2` for completeness) which allows to specify the deallocation
function to be used with allocations of allocating functions, and
applies it to `stg*allocBytes`.
It also fixes a case where `free` was used to free up an
`stgMallocBytes` allocation, found by the above change.
See: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-malloc-function-attribute
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22381
- - - - -
81c0c7c9 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: use `alloc_size` attribute
This patch adds the `STG_ALLOC_SIZE1` and `STG_ALLOC_SIZE2` macros which
allow to set the `alloc_size` attribute on functions, when available.
See: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-alloc_005fsize-function-attribute
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22381
- - - - -
99a1d896 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: add and use `STG_RETURNS_NONNULL`
See: https://gcc.gnu.org/onlinedocs/gcc/Common-Function-Attributes.html#index-returns_005fnonnull-function-attribute
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22381
- - - - -
c235b399 by Nicolas Trangez at 2022-11-02T12:06:48-04:00
rts: tag `stgStrndup` as `STG_MALLOC`
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22381
- - - - -
ed81b448 by Oleg Grenrus at 2022-11-02T12:07:27-04:00
Move Symbol implementation note out of public haddock
- - - - -
284fd39c by Ben Gamari at 2022-11-03T01:58:54-04:00
gen-dll: Drop it
Currently it is only used by the make build system, which is soon to be
retired, and it has not built since 41cf758b. We may need to reintroduce
it when dynamic-linking support is introduced on Windows, but we will
cross that bridge once we get there.
Fixes #21753.
- - - - -
24f4f54f by Matthew Pickering at 2022-11-03T01:59:30-04:00
Port foundation numeric tests to GHC testsuite
This commit ports the numeric tests which found a regression in GHC-9.4.
https://github.com/haskell-foundation/foundation/issues/571
Included in the commit is a simple random number generator and
simplified QuickCheck implementation. In future these could be factored
out of this standalone file and reused as a general purpose library
which could be used for other QuickCheck style tests in the testsuite.
See #22282
- - - - -
d51bf7bd by M Farkas-Dyck at 2022-11-03T02:00:13-04:00
git: ignore HIE files.
Cleans up git status if one sets -fwrite-ide-info in hadrian/ghci.
- - - - -
a9fc15b1 by Matthew Pickering at 2022-11-03T02:00:49-04:00
Clarify status of bindings in WholeCoreBindings
Gergo points out that these bindings are tidied, rather than prepd as
the variable claims. Therefore we update the name of the variable to
reflect reality and add a comment to the data type to try to erase any
future confusion.
Fixes #22307
- - - - -
634da448 by Andrew Lelechenko at 2022-11-03T21:25:02+00:00
Fix haddocks for GHC.IORef
- - - - -
31125154 by Andreas Klebinger at 2022-11-03T23:08:09-04:00
Export pprTrace and friends from GHC.Prelude.
Introduces GHC.Prelude.Basic which can be used in modules which are a
dependency of the ppr code.
- - - - -
bdc8cbb3 by Bryan Richter at 2022-11-04T10:27:37+02:00
CI: Allow hadrian-ghc-in-ghci to run in nightlies
Since lint-submods doesn't run in nightlies, hadrian-ghc-in-ghci needs
to mark it as "optional" so it can run if the job doesn't exist.
Fixes #22396.
- - - - -
3c0e3793 by Krzysztof Gogolewski at 2022-11-05T00:29:57-04:00
Minor refactor around FastStrings
Pass FastStrings to functions directly, to make sure the rule
for fsLit "literal" fires.
Remove SDoc indirection in GHCi.UI.Tags and GHC.Unit.Module.Graph.
- - - - -
e41b2f55 by Matthew Pickering at 2022-11-05T14:18:10+00:00
Bump unix submodule to 2.8.0.0
Also bumps process and ghc-boot bounds on unix.
For hadrian, when cross-compiling, we add -Wwarn=unused-imports
-Wwarn=unused-top-binds to validation flavour. Further fixes in unix
and/or hsc2hs is needed to make it completely free of warnings; for
the time being, this change is needed to unblock other
cross-compilation related work.
- - - - -
42938a58 by Matthew Pickering at 2022-11-05T14:18:10+00:00
Bump Win32 submodule to 2.13.4.0
Fixes #22098
- - - - -
e7372bc5 by Cheng Shao at 2022-11-06T13:15:22+00:00
Bump ci-images revision
ci-images has recently been updated, including changes needed for wasm32-wasi CI.
- - - - -
88cb9492 by Cheng Shao at 2022-11-06T13:15:22+00:00
Bump gmp-tarballs submodule
Includes a fix for wasm support, doesn't impact other targets.
- - - - -
69427ce9 by Cheng Shao at 2022-11-06T13:15:22+00:00
Bump haskeline submodule
Includes a fix for wasm support, doesn't impact other targets.
- - - - -
5fe11fe6 by Carter Schonwald at 2022-11-07T13:22:14-05:00
bump llvm upper bound
- - - - -
68f49874 by M Farkas-Dyck at 2022-11-08T12:53:55-05:00
Define `Infinite` list and use where appropriate.
Also add perf test for infinite list fusion.
In particular, in `GHC.Core`, often we deal with infinite lists of roles. Also in a few locations we deal with infinite lists of names.
Thanks to simonpj for helping to write the Note [Fusion for `Infinite` lists].
- - - - -
ce726cd2 by Ross Paterson at 2022-11-08T12:54:34-05:00
Fix TypeData issues (fixes #22315 and #22332)
There were two bugs here:
1. Treating type-level constructors as PromotedDataCon doesn't always
work, in particular because constructors promoted via DataKinds are
called both T and 'T. (Tests T22332a, T22332b, T22315a, T22315b)
Fix: guard these cases with isDataKindsPromotedDataCon.
2. Type-level constructors were sent to the code generator, producing
things like constructor wrappers. (Tests T22332a, T22332b)
Fix: test for them in isDataTyCon.
Other changes:
* changed the marking of "type data" DataCon's as suggested by SPJ.
* added a test TDGADT for a type-level GADT.
* comment tweaks
* change tcIfaceTyCon to ignore IfaceTyConInfo, so that IfaceTyConInfo
is used only for pretty printing, not for typechecking. (SPJ)
- - - - -
132f8908 by Jade Lovelace at 2022-11-08T12:55:18-05:00
Clarify msum/asum documentation
- - - - -
bb5888c5 by Jade Lovelace at 2022-11-08T12:55:18-05:00
Add example for (<$)
- - - - -
080fffa1 by Jade Lovelace at 2022-11-08T12:55:18-05:00
Document what Alternative/MonadPlus instances actually do
- - - - -
92ccb8de by Giles Anderson at 2022-11-09T09:27:52-05:00
Use TcRnDiagnostic in GHC.Tc.TyCl.Instance (#20117)
The following `TcRnDiagnostic` messages have been introduced:
TcRnWarnUnsatisfiedMinimalDefinition
TcRnMisplacedInstSig
TcRnBadBootFamInstDeclErr
TcRnIllegalFamilyInstance
TcRnAssocInClassErr
TcRnBadFamInstDecl
TcRnNotOpenFamily
- - - - -
90c5abd4 by Hécate Moonlight at 2022-11-09T09:28:30-05:00
GHCi tags generation phase 2
see #19884
- - - - -
f9f17b68 by Simon Peyton Jones at 2022-11-10T12:20:03+00:00
Fire RULES in the Specialiser
The Specialiser has, for some time, fires class-op RULES in the
specialiser itself: see
Note [Specialisation modulo dictionary selectors]
This MR beefs it up a bit, so that it fires /all/ RULES in the
specialiser, not just class-op rules. See
Note [Fire rules in the specialiser]
The result is a bit more specialisation; see test
simplCore/should_compile/T21851_2
This pushed me into a bit of refactoring. I made a new data types
GHC.Core.Rules.RuleEnv, which combines
- the several source of rules (local, home-package, external)
- the orphan-module dependencies
in a single record for `getRules` to consult. That drove a bunch of
follow-on refactoring, including allowing me to remove
cr_visible_orphan_mods from the CoreReader data type.
I moved some of the RuleBase/RuleEnv stuff into GHC.Core.Rule.
The reorganisation in the Simplifier improve compile times a bit
(geom mean -0.1%), but T9961 is an outlier
Metric Decrease:
T9961
- - - - -
2b3d0bee by Simon Peyton Jones at 2022-11-10T12:21:13+00:00
Make indexError work better
The problem here is described at some length in
Note [Boxity for bottoming functions] and
Note [Reboxed crud for bottoming calls] in GHC.Core.Opt.DmdAnal.
This patch adds a SPECIALISE pragma for indexError, which
makes it much less vulnerable to the problem described in
these Notes.
(This came up in another line of work, where a small change made
indexError do reboxing (in nofib/spectral/simple/table_sort)
that didn't happen before my change. I've opened #22404
to document the fagility.
- - - - -
399e921b by Simon Peyton Jones at 2022-11-10T12:21:14+00:00
Fix DsUselessSpecialiseForClassMethodSelector msg
The error message for DsUselessSpecialiseForClassMethodSelector
was just wrong (a typo in some earlier work); trivial fix
- - - - -
dac0682a by Sebastian Graf at 2022-11-10T21:16:01-05:00
WorkWrap: Unboxing unboxed tuples is not always useful (#22388)
See Note [Unboxing through unboxed tuples].
Fixes #22388.
- - - - -
1230c268 by Sebastian Graf at 2022-11-10T21:16:01-05:00
Boxity: Handle argument budget of unboxed tuples correctly (#21737)
Now Budget roughly tracks the combined width of all arguments after unarisation.
See the changes to `Note [Worker argument budgets]`.
Fixes #21737.
- - - - -
2829fd92 by Cheng Shao at 2022-11-11T00:26:54-05:00
autoconf: check getpid getuid raise
This patch adds checks for getpid, getuid and raise in autoconf. These
functions are absent in wasm32-wasi and thus needs to be checked.
- - - - -
f5dfd1b4 by Cheng Shao at 2022-11-11T00:26:55-05:00
hadrian: add -Wwarn only for cross-compiling unix
- - - - -
2e6ab453 by Cheng Shao at 2022-11-11T00:26:55-05:00
hadrian: add targetSupportsThreadedRts flag
This patch adds a targetSupportsThreadedRts flag to indicate whether
the target supports the threaded rts at all, different from existing
targetSupportsSMP that checks whether -N is supported by the RTS. All
existing flavours have also been updated accordingly to respect this
flags.
Some targets (e.g. wasm32-wasi) does not support the threaded rts,
therefore this flag is needed for the default flavours to work. It
makes more sense to have proper autoconf logic to check for threading
support, but for the time being, we just set the flag to False iff the
target is wasm32.
- - - - -
8104f6f5 by Cheng Shao at 2022-11-11T00:26:55-05:00
Fix Cmm symbol kind
- - - - -
b2035823 by Norman Ramsey at 2022-11-11T00:26:55-05:00
add the two key graph modules from Martin Erwig's FGL
Martin Erwig's FGL (Functional Graph Library) provides an "inductive"
representation of graphs. A general graph has labeled nodes and
labeled edges. The key operation on a graph is to decompose it by
removing one node, together with the edges that connect the node to
the rest of the graph. There is also an inverse composition
operation.
The decomposition and composition operations make this representation
of graphs exceptionally well suited to implement graph algorithms in
which the graph is continually changing, as alluded to in #21259.
This commit adds `GHC.Data.Graph.Inductive.Graph`, which defines the
interface, and `GHC.Data.Graph.Inductive.PatriciaTree`, which provides
an implementation. Both modules are taken from `fgl-5.7.0.3` on
Hackage, with these changes:
- Copyright and license text have been copied into the files
themselves, not stored separately.
- Some calls to `error` have been replaced with calls to `panic`.
- Conditional-compilation support for older versions of GHC,
`containers`, and `base` has been removed.
- - - - -
3633a5f5 by Norman Ramsey at 2022-11-11T00:26:55-05:00
add new modules for reducibility and WebAssembly translation
- - - - -
df7bfef8 by Cheng Shao at 2022-11-11T00:26:55-05:00
Add support for the wasm32-wasi target tuple
This patch adds the wasm32-wasi tuple support to various places in the
tree: autoconf, hadrian, ghc-boot and also the compiler. The codegen
logic will come in subsequent commits.
- - - - -
32ae62e6 by Cheng Shao at 2022-11-11T00:26:55-05:00
deriveConstants: parse .ll output for wasm32 due to broken nm
This patch makes deriveConstants emit and parse an .ll file when
targeting wasm. It's a necessary workaround for broken llvm-nm on
wasm, which isn't capable of reporting correct constant values when
parsing an object.
- - - - -
07e92c92 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: workaround cmm's improper variadic ccall breaking wasm32 typechecking
Unlike other targets, wasm requires the function signature of the call
site and callee to strictly match. So in Cmm, when we call a C
function that actually returns a value, we need to add an _unused
local variable to receive it, otherwise type error awaits.
An even bigger problem is calling variadic functions like barf() and
such. Cmm doesn't support CAPI calling convention yet, so calls to
variadic functions just happen to work in some cases with some
target's ABI. But again, it doesn't work with wasm. Fortunately, the
wasm C ABI lowers varargs to a stack pointer argument, and it can be
passed NULL when no other arguments are expected to be passed. So we
also add the additional unused NULL arguments to those functions, so
to fix wasm, while not affecting behavior on other targets.
- - - - -
00124d12 by Cheng Shao at 2022-11-11T00:26:55-05:00
testsuite: correct sleep() signature in T5611
In libc, sleep() returns an integer. The ccall type signature should
match the libc definition, otherwise it causes linker error on wasm.
- - - - -
d72466a9 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: prefer ffi_type_void over FFI_TYPE_VOID
This patch uses ffi_type_void instead of FFI_TYPE_VOID in the
interpreter code, since the FFI_TYPE_* macros are not available in
libffi-wasm32 yet. The libffi public documentation also only mentions
the lower-case ffi_type_* symbols, so we should prefer the lower-case
API here.
- - - - -
4d36a1d3 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: don't define RTS_USER_SIGNALS when signal.h is not present
In the rts, we have a RTS_USER_SIGNALS macro, and most signal-related
logic is guarded with RTS_USER_SIGNALS. This patch extends the range
of code guarded with RTS_USER_SIGNALS, and define RTS_USER_SIGNALS iff
signal.h is actually detected by autoconf. This is required for
wasm32-wasi to work, which lacks signals.
- - - - -
3f1e164f by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: use HAVE_GETPID to guard subprocess related logic
We've previously added detection of getpid() in autoconf. This patch
uses HAVE_GETPID to guard some subprocess related logic in the RTS.
This is required for certain targets like wasm32-wasi, where there
isn't a process model at all.
- - - - -
50bf5e77 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: IPE.c: don't do mutex stuff when THREADED_RTS is not defined
This patch adds the missing THREADED_RTS CPP guard to mutex logic in
IPE.c.
- - - - -
ed3b3da0 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: genericRaise: use exit() instead when not HAVE_RAISE
We check existence of raise() in autoconf, and here, if not
HAVE_RAISE, we should use exit() instead in genericRaise.
- - - - -
c0ba1547 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: checkSuid: don't do it when not HAVE_GETUID
When getuid() is not present, don't do checkSuid since it doesn't make
sense anyway on that target.
- - - - -
d2d6dfd2 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: wasm32 placeholder linker
This patch adds minimal placeholder linker logic for wasm32, just
enough to unblock compiling rts on wasm32. RTS linker functionality is
not properly implemented yet for wasm32.
- - - - -
65ba3285 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: RtsStartup: chdir to PWD on wasm32
This patch adds a wasm32-specific behavior to RtsStartup logic. When
the PWD environment variable is present, we chdir() to it first.
The point is to workaround an issue in wasi-libc: it's currently not
possible to specify the initial working directory, it always defaults
to / (in the virtual filesystem mapped from some host directory). For
some use cases this is sufficient, but there are some other cases
(e.g. in the testsuite) where the program needs to access files
outside.
- - - - -
65b82542 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: no timer for wasm32
Due to the lack of threads, on wasm32 there can't be a background
timer that periodically resets the context switch flag. This patch
disables timer for wasm32, and also makes the scheduler default to -C0
on wasm32 to avoid starving threads.
- - - - -
e007586f by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: RtsSymbols: empty RTS_POSIX_ONLY_SYMBOLS for wasm32
The default RTS_POSIX_ONLY_SYMBOLS doesn't make sense on wasm32.
- - - - -
0e33f667 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: Schedule: no FORKPROCESS_PRIMOP_SUPPORTED on wasm32
On wasm32 there isn't a process model at all, so no
FORKPROCESS_PRIMOP_SUPPORTED.
- - - - -
88bbdb31 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: LibffiAdjustor: adapt to ffi_alloc_prep_closure interface for wasm32
libffi-wasm32 only supports non-standard libffi closure api via
ffi_alloc_prep_closure(). This patch implements
ffi_alloc_prep_closure() via standard libffi closure api on other
targets, and uses it to implement adjustor functionality.
- - - - -
15138746 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: don't return memory to OS on wasm32
This patch makes the storage manager not return any memory on wasm32.
The detailed reason is described in Note [Megablock allocator on
wasm].
- - - - -
631af3cc by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: make flushExec a no-op on wasm32
This patch makes flushExec a no-op on wasm32, since there's no such
thing as executable memory on wasm32 in the first place.
- - - - -
654a3d46 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: RtsStartup: don't call resetTerminalSettings, freeThreadingResources on wasm32
This patch prevents resetTerminalSettings and freeThreadingResources
to be called on wasm32, since there is no TTY or threading on wasm32
at all.
- - - - -
f271e7ca by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: OSThreads.h: stub types for wasm32
This patch defines stub Condition/Mutex/OSThreadId/ThreadLocalKey
types for wasm32, just enough to unblock compiling RTS. Any
threading-related functionality has been patched to be disabled on
wasm32.
- - - - -
a6ac67b0 by Cheng Shao at 2022-11-11T00:26:55-05:00
Add register mapping for wasm32
This patch adds register mapping logic for wasm32. See Note [Register
mapping on WebAssembly] in wasm32 NCG for more description.
- - - - -
d7b33982 by Cheng Shao at 2022-11-11T00:26:55-05:00
rts: wasm32 specific logic
This patch adds the rest of wasm32 specific logic in rts.
- - - - -
7f59b0f3 by Cheng Shao at 2022-11-11T00:26:55-05:00
base: fall back to using monotonic clock to emulate cputime on wasm32
On wasm32, we have to fall back to using monotonic clock to emulate
cputime, since there's no native support for cputime as a clock id.
- - - - -
5fcbae0b by Cheng Shao at 2022-11-11T00:26:55-05:00
base: more autoconf checks for wasm32
This patch adds more autoconf checks to base, since those functions
and headers may exist on other POSIX systems but don't exist on
wasm32.
- - - - -
00a9359f by Cheng Shao at 2022-11-11T00:26:55-05:00
base: avoid using unsupported posix functionality on wasm32
This base patch avoids using unsupported posix functionality on
wasm32.
- - - - -
34b8f611 by Cheng Shao at 2022-11-11T00:26:55-05:00
autoconf: set CrossCompiling=YES in cross bindist configure
This patch fixes the bindist autoconf logic to properly set
CrossCompiling=YES when it's a cross GHC bindist.
- - - - -
5ebeaa45 by Cheng Shao at 2022-11-11T00:26:55-05:00
compiler: add util functions for UniqFM and UniqMap
This patch adds addToUFM_L (backed by insertLookupWithKey),
addToUniqMap_L and intersectUniqMap_C. These UniqFM/UniqMap util
functions are used by the wasm32 NCG.
- - - - -
177c56c1 by Cheng Shao at 2022-11-11T00:26:55-05:00
driver: avoid -Wl,--no-as-needed for wasm32
The driver used to pass -Wl,--no-as-needed for LLD linking. This is
actually only supported for ELF targets, and must be avoided when
linking for wasm32.
- - - - -
06f01c74 by Cheng Shao at 2022-11-11T00:26:55-05:00
compiler: allow big arith for wasm32
This patch enables Cmm big arithmetic on wasm32, since 64-bit
arithmetic can be efficiently lowered to wasm32 opcodes.
- - - - -
df6bb112 by Cheng Shao at 2022-11-11T00:26:55-05:00
driver: pass -Wa,--no-type-check for wasm32 when runAsPhase
This patch passes -Wa,--no-type-check for wasm32 when compiling
assembly. See the added note for more detailed explanation.
- - - - -
c1fe4ab6 by Cheng Shao at 2022-11-11T00:26:55-05:00
compiler: enforce cmm switch planning for wasm32
This patch forcibly enable Cmm switch planning for wasm32, since
otherwise the switch tables we generate may exceed the br_table
maximum allowed size.
- - - - -
a8adc71e by Cheng Shao at 2022-11-11T00:26:55-05:00
compiler: annotate CmmFileEmbed with blob length
This patch adds the blob length field to CmmFileEmbed. The wasm32 NCG
needs to know the precise size of each data segment.
- - - - -
36340328 by Cheng Shao at 2022-11-11T00:26:55-05:00
compiler: wasm32 NCG
This patch adds the wasm32 NCG.
- - - - -
435f42ea by Cheng Shao at 2022-11-11T00:26:55-05:00
ci: add wasm32-wasi release bindist job
- - - - -
d8262fdc by Cheng Shao at 2022-11-11T00:26:55-05:00
ci: add a stronger test for cross bindists
This commit adds a simple GHC API program that parses and reprints the
original hello world program used for basic testing of cross bindists.
Before there's full cross-compilation support in the test suite
driver, this provides better coverage than the original test.
- - - - -
8e6ae882 by Cheng Shao at 2022-11-11T00:26:55-05:00
CODEOWNERS: add wasm-specific maintainers
- - - - -
707d5651 by Zubin Duggal at 2022-11-11T00:27:31-05:00
Clarify that LLVM upper bound is non-inclusive during configure (#22411)
- - - - -
430eccef by Ben Gamari at 2022-11-11T13:16:45-05:00
rts: Check for program_invocation_short_name via autoconf
Instead of assuming support on all Linuxes.
- - - - -
6dab0046 by Matthew Pickering at 2022-11-11T13:17:22-05:00
driver: Fix -fdefer-diagnostics flag
The `withDeferredDiagnostics` wrapper wasn't doing anything because the
session it was modifying wasn't used in hsc_env. Therefore the fix is
simple, just push the `getSession` call into the scope of
`withDeferredDiagnostics`.
Fixes #22391
- - - - -
d0c691b6 by Simon Peyton Jones at 2022-11-11T13:18:07-05:00
Add a fast path for data constructor workers
See Note [Fast path for data constructors] in
GHC.Core.Opt.Simplify.Iteration
This bypasses lots of expensive logic, in the special case of
applications of data constructors. It is a surprisingly worthwhile
improvement, as you can see in the figures below.
Metrics: compile_time/bytes allocated
------------------------------------------------
CoOpt_Read(normal) -2.0%
CoOpt_Singletons(normal) -2.0%
ManyConstructors(normal) -1.3%
T10421(normal) -1.9% GOOD
T10421a(normal) -1.5%
T10858(normal) -1.6%
T11545(normal) -1.7%
T12234(optasm) -1.3%
T12425(optasm) -1.9% GOOD
T13035(normal) -1.0% GOOD
T13056(optasm) -1.8%
T13253(normal) -3.3% GOOD
T15164(normal) -1.7%
T15304(normal) -3.4%
T15630(normal) -2.8%
T16577(normal) -4.3% GOOD
T17096(normal) -1.1%
T17516(normal) -3.1%
T18282(normal) -1.9%
T18304(normal) -1.2%
T18698a(normal) -1.2% GOOD
T18698b(normal) -1.5% GOOD
T18923(normal) -1.3%
T1969(normal) -1.3% GOOD
T19695(normal) -4.4% GOOD
T21839c(normal) -2.7% GOOD
T21839r(normal) -2.7% GOOD
T4801(normal) -3.8% GOOD
T5642(normal) -3.1% GOOD
T6048(optasm) -2.5% GOOD
T9020(optasm) -2.7% GOOD
T9630(normal) -2.1% GOOD
T9961(normal) -11.7% GOOD
WWRec(normal) -1.0%
geo. mean -1.1%
minimum -11.7%
maximum +0.1%
Metric Decrease:
T10421
T12425
T13035
T13253
T16577
T18698a
T18698b
T1969
T19695
T21839c
T21839r
T4801
T5642
T6048
T9020
T9630
T9961
- - - - -
3c37d30b by Krzysztof Gogolewski at 2022-11-11T19:18:39+01:00
Use a more efficient printer for code generation (#21853)
The changes in `GHC.Utils.Outputable` are the bulk of the patch
and drive the rest.
The types `HLine` and `HDoc` in Outputable can be used instead of `SDoc`
and support printing directly to a handle with `bPutHDoc`.
See Note [SDoc versus HDoc] and Note [HLine versus HDoc].
The classes `IsLine` and `IsDoc` are used to make the existing code polymorphic
over `HLine`/`HDoc` and `SDoc`. This is done for X86, PPC, AArch64, DWARF
and dependencies (printing module names, labels etc.).
Co-authored-by: Alexis King <lexi.lambda at gmail.com>
Metric Decrease:
CoOpt_Read
ManyAlternatives
ManyConstructors
T10421
T12425
T12707
T13035
T13056
T13253
T13379
T18140
T18282
T18698a
T18698b
T1969
T20049
T21839c
T21839r
T3064
T3294
T4801
T5321FD
T5321Fun
T5631
T6048
T783
T9198
T9233
- - - - -
6b92b47f by Matthew Craven at 2022-11-11T18:32:14-05:00
Weaken wrinkle 1 of Note [Scrutinee Constant Folding]
Fixes #22375.
Co-authored-by: Simon Peyton Jones <simon.peytonjones at gmail.com>
- - - - -
154c70f6 by Simon Peyton Jones at 2022-11-11T23:40:10+00:00
Fix fragile RULE setup in GHC.Float
In testing my type-vs-constraint patch I found that the handling
of Natural literals was very fragile -- and I somehow tripped that
fragility in my work.
So this patch fixes the fragility.
See Note [realToFrac natural-to-float]
This made a big (9%) difference in one existing test in
perf/should_run/T1-359
Metric Decrease:
T10359
- - - - -
778c6adc by Simon Peyton Jones at 2022-11-11T23:40:10+00:00
Type vs Constraint: finally nailed
This big patch addresses the rats-nest of issues that have plagued
us for years, about the relationship between Type and Constraint.
See #11715/#21623.
The main payload of the patch is:
* To introduce CONSTRAINT :: RuntimeRep -> Type
* To make TYPE and CONSTRAINT distinct throughout the compiler
Two overview Notes in GHC.Builtin.Types.Prim
* Note [TYPE and CONSTRAINT]
* Note [Type and Constraint are not apart]
This is the main complication.
The specifics
* New primitive types (GHC.Builtin.Types.Prim)
- CONSTRAINT
- ctArrowTyCon (=>)
- tcArrowTyCon (-=>)
- ccArrowTyCon (==>)
- funTyCon FUN -- Not new
See Note [Function type constructors and FunTy]
and Note [TYPE and CONSTRAINT]
* GHC.Builtin.Types:
- New type Constraint = CONSTRAINT LiftedRep
- I also stopped nonEmptyTyCon being built-in; it only needs to be wired-in
* Exploit the fact that Type and Constraint are distinct throughout GHC
- Get rid of tcView in favour of coreView.
- Many tcXX functions become XX functions.
e.g. tcGetCastedTyVar --> getCastedTyVar
* Kill off Note [ForAllTy and typechecker equality], in (old)
GHC.Tc.Solver.Canonical. It said that typechecker-equality should ignore
the specified/inferred distinction when comparein two ForAllTys. But
that wsa only weakly supported and (worse) implies that we need a separate
typechecker equality, different from core equality. No no no.
* GHC.Core.TyCon: kill off FunTyCon in data TyCon. There was no need for it,
and anyway now we have four of them!
* GHC.Core.TyCo.Rep: add two FunTyFlags to FunCo
See Note [FunCo] in that module.
* GHC.Core.Type. Lots and lots of changes driven by adding CONSTRAINT.
The key new function is sORTKind_maybe; most other changes are built
on top of that.
See also `funTyConAppTy_maybe` and `tyConAppFun_maybe`.
* Fix a longstanding bug in GHC.Core.Type.typeKind, and Core Lint, in
kinding ForAllTys. See new tules (FORALL1) and (FORALL2) in GHC.Core.Type.
(The bug was that before (forall (cv::t1 ~# t2). blah), where
blah::TYPE IntRep, would get kind (TYPE IntRep), but it should be
(TYPE LiftedRep). See Note [Kinding rules for types] in GHC.Core.Type.
* GHC.Core.TyCo.Compare is a new module in which we do eqType and cmpType.
Of course, no tcEqType any more.
* GHC.Core.TyCo.FVs. I moved some free-var-like function into this module:
tyConsOfType, visVarsOfType, and occCheckExpand. Refactoring only.
* GHC.Builtin.Types. Compiletely re-engineer boxingDataCon_maybe to
have one for each /RuntimeRep/, rather than one for each /Type/.
This dramatically widens the range of types we can auto-box.
See Note [Boxing constructors] in GHC.Builtin.Types
The boxing types themselves are declared in library ghc-prim:GHC.Types.
GHC.Core.Make. Re-engineer the treatment of "big" tuples (mkBigCoreVarTup
etc) GHC.Core.Make, so that it auto-boxes unboxed values and (crucially)
types of kind Constraint. That allows the desugaring for arrows to work;
it gathers up free variables (including dictionaries) into tuples.
See Note [Big tuples] in GHC.Core.Make.
There is still work to do here: #22336. But things are better than
before.
* GHC.Core.Make. We need two absent-error Ids, aBSENT_ERROR_ID for types of
kind Type, and aBSENT_CONSTRAINT_ERROR_ID for vaues of kind Constraint.
Ditto noInlineId vs noInlieConstraintId in GHC.Types.Id.Make;
see Note [inlineId magic].
* GHC.Core.TyCo.Rep. Completely refactor the NthCo coercion. It is now called
SelCo, and its fields are much more descriptive than the single Int we used to
have. A great improvement. See Note [SelCo] in GHC.Core.TyCo.Rep.
* GHC.Core.RoughMap.roughMatchTyConName. Collapse TYPE and CONSTRAINT to
a single TyCon, so that the rough-map does not distinguish them.
* GHC.Core.DataCon
- Mainly just improve documentation
* Some significant renamings:
GHC.Core.Multiplicity: Many --> ManyTy (easier to grep for)
One --> OneTy
GHC.Core.TyCo.Rep TyCoBinder --> GHC.Core.Var.PiTyBinder
GHC.Core.Var TyCoVarBinder --> ForAllTyBinder
AnonArgFlag --> FunTyFlag
ArgFlag --> ForAllTyFlag
GHC.Core.TyCon TyConTyCoBinder --> TyConPiTyBinder
Many functions are renamed in consequence
e.g. isinvisibleArgFlag becomes isInvisibleForAllTyFlag, etc
* I refactored FunTyFlag (was AnonArgFlag) into a simple, flat data type
data FunTyFlag
= FTF_T_T -- (->) Type -> Type
| FTF_T_C -- (-=>) Type -> Constraint
| FTF_C_T -- (=>) Constraint -> Type
| FTF_C_C -- (==>) Constraint -> Constraint
* GHC.Tc.Errors.Ppr. Some significant refactoring in the TypeEqMisMatch case
of pprMismatchMsg.
* I made the tyConUnique field of TyCon strict, because I
saw code with lots of silly eval's. That revealed that
GHC.Settings.Constants.mAX_SUM_SIZE can only be 63, because
we pack the sum tag into a 6-bit field. (Lurking bug squashed.)
Fixes
* #21530
Updates haddock submodule slightly.
Performance changes
~~~~~~~~~~~~~~~~~~~
I was worried that compile times would get worse, but after
some careful profiling we are down to a geometric mean 0.1%
increase in allocation (in perf/compiler). That seems fine.
There is a big runtime improvement in T10359
Metric Decrease:
LargeRecord
MultiLayerModulesTH_OneShot
T13386
T13719
Metric Increase:
T8095
- - - - -
360f5fec by Simon Peyton Jones at 2022-11-11T23:40:11+00:00
Indent closing "#-}" to silence HLint
- - - - -
e160cf47 by Krzysztof Gogolewski at 2022-11-12T08:05:28-05:00
Fix merge conflict in T18355.stderr
Fixes #22446
- - - - -
294f9073 by Simon Peyton Jones at 2022-11-12T23:14:13+00:00
Fix a trivial typo in dataConNonlinearType
Fixes #22416
- - - - -
268a3ce9 by Ben Gamari at 2022-11-14T09:36:57-05:00
eventlog: Ensure that IPE output contains actual info table pointers
The refactoring in 866c736e introduced a rather subtle change in the
semantics of the IPE eventlog output, changing the eventlog field from
encoding info table pointers to "TNTC pointers" (which point to entry
code when tables-next-to-code is enabled). Fix this.
Fixes #22452.
- - - - -
d91db679 by Matthew Pickering at 2022-11-14T16:48:10-05:00
testsuite: Add tests for T22347
These are fixed in recent versions but might as well add regression
tests.
See #22347
- - - - -
8f6c576b by Matthew Pickering at 2022-11-14T16:48:45-05:00
testsuite: Improve output from tests which have failing pre_cmd
There are two changes:
* If a pre_cmd fails, then don't attempt to run the test.
* If a pre_cmd fails, then print the stdout and stderr from running that
command (which hopefully has a nice error message).
For example:
```
=====> 1 of 1 [0, 0, 0]
*** framework failure for test-defaulting-plugin(normal) pre_cmd failed: 2
** pre_cmd was "$MAKE -s --no-print-directory -C defaulting-plugin package.test-defaulting-plugin TOP={top}".
stdout:
stderr:
DefaultLifted.hs:19:13: error: [GHC-76037]
Not in scope: type constructor or class ‘Typ’
Suggested fix:
Perhaps use one of these:
‘Type’ (imported from GHC.Tc.Utils.TcType),
data constructor ‘Type’ (imported from GHC.Plugins)
|
19 | instance Eq Typ where
| ^^^
make: *** [Makefile:17: package.test-defaulting-plugin] Error 1
Performance Metrics (test environment: local):
```
Fixes #22329
- - - - -
2b7d5ccc by Madeline Haraj at 2022-11-14T22:44:17+00:00
Implement UNPACK support for sum types.
This is based on osa's unpack_sums PR from ages past.
The meat of the patch is implemented in dataConArgUnpackSum
and described in Note [UNPACK for sum types].
- - - - -
78f7ecb0 by Andreas Klebinger at 2022-11-14T22:20:29-05:00
Expand on the need to clone local binders.
Fixes #22402.
- - - - -
65ce43cc by Krzysztof Gogolewski at 2022-11-14T22:21:05-05:00
Fix :i Constraint printing "type Constraint = Constraint"
Since Constraint became a synonym for CONSTRAINT 'LiftedRep,
we need the same code for handling printing as for the synonym
Type = TYPE 'LiftedRep.
This addresses the same bug as #18594, so I'm reusing the test.
- - - - -
94549f8f by ARATA Mizuki at 2022-11-15T21:36:03-05:00
configure: Don't check for an unsupported version of LLVM
The upper bound is not inclusive.
Fixes #22449
- - - - -
02d3511b by Andrew Lelechenko at 2022-11-15T21:36:41-05:00
Fix capitalization in haddock for TestEquality
- - - - -
08bf2881 by Cheng Shao at 2022-11-16T09:16:29+00:00
base: make Foreign.Marshal.Pool use RTS internal arena for allocation
`Foreign.Marshal.Pool` used to call `malloc` once for each allocation
request. Each `Pool` maintained a list of allocated pointers, and
traverses the list to `free` each one of those pointers. The extra O(n)
overhead is apparently bad for a `Pool` that serves a lot of small
allocation requests.
This patch uses the RTS internal arena to implement `Pool`, with these
benefits:
- Gets rid of the extra O(n) overhead.
- The RTS arena is simply a bump allocator backed by the block
allocator, each allocation request is likely faster than a libc
`malloc` call.
Closes #14762 #18338.
- - - - -
37cfe3c0 by Krzysztof Gogolewski at 2022-11-16T14:50:06-05:00
Misc cleanup
* Replace catMaybes . map f with mapMaybe f
* Use concatFS to concatenate multiple FastStrings
* Fix documentation of -exclude-module
* Cleanup getIgnoreCount in GHCi.UI
- - - - -
b0ac3813 by Lawton Nichols at 2022-11-19T03:22:14-05:00
Give better errors for code corrupted by Unicode smart quotes (#21843)
Previously, we emitted a generic and potentially confusing error during lexical
analysis on programs containing smart quotes (“/”/‘/’). This commit adds
smart quote-aware lexer errors.
- - - - -
cb8430f8 by Sebastian Graf at 2022-11-19T03:22:49-05:00
Make OpaqueNo* tests less noisy to unrelated changes
- - - - -
b1a8af69 by Sebastian Graf at 2022-11-19T03:22:49-05:00
Simplifier: Consider `seq` as a `BoringCtxt` (#22317)
See `Note [Seq is boring]` for the rationale.
Fixes #22317.
- - - - -
9fd11585 by Sebastian Graf at 2022-11-19T03:22:49-05:00
Make T21839c's ghc/max threshold more forgiving
- - - - -
4b6251ab by Simon Peyton Jones at 2022-11-19T03:23:24-05:00
Be more careful when reporting unbound RULE binders
See Note [Variables unbound on the LHS] in GHC.HsToCore.Binds.
Fixes #22471.
- - - - -
e8f2b80d by Peter Trommler at 2022-11-19T03:23:59-05:00
PPC NCG: Fix generating assembler code
Fixes #22479
- - - - -
f2f9ef07 by Andrew Lelechenko at 2022-11-20T18:39:30-05:00
Extend documentation for Data.IORef
- - - - -
ef511b23 by Simon Peyton Jones at 2022-11-20T18:40:05-05:00
Buglet in GHC.Tc.Module.checkBootTyCon
This lurking bug used the wrong function to compare two
types in GHC.Tc.Module.checkBootTyCon
It's hard to trigger the bug, which only came up during
!9343, so there's no regression test in this MR.
- - - - -
451aeac3 by Andrew Lelechenko at 2022-11-20T18:40:44-05:00
Add since pragmas for c_interruptible_open and hostIsThreaded
- - - - -
a57b4c4b by Andrew Lelechenko at 2022-11-21T00:39:52+00:00
Support mtl-2.3
- - - - -
8d6aaa49 by Duncan Coutts at 2022-11-22T02:06:16-05:00
Introduce CapIOManager as the per-cap I/O mangager state
Rather than each I/O manager adding things into the Capability structure
ad-hoc, we should have a common CapIOManager iomgr member of the
Capability structure, with a common interface to initialise etc.
The content of the CapIOManager struct will be defined differently for
each I/O manager implementation. Eventually we should be able to have
the CapIOManager be opaque to the rest of the RTS, and known just to the
I/O manager implementation. We plan for that by making the Capability
contain a pointer to the CapIOManager rather than containing the
structure directly.
Initially just move the Unix threaded I/O manager's control FD.
- - - - -
8901285e by Duncan Coutts at 2022-11-22T02:06:17-05:00
Add hook markCapabilityIOManager
To allow I/O managers to have GC roots in the Capability, within the
CapIOManager structure.
Not yet used in this patch.
- - - - -
5cf709c5 by Duncan Coutts at 2022-11-22T02:06:17-05:00
Move APPEND_TO_BLOCKED_QUEUE from cmm to C
The I/O and delay blocking primitives for the non-threaded way
currently access the blocked_queue and sleeping_queue directly.
We want to move where those queues are to make their ownership clearer:
to have them clearly belong to the I/O manager impls rather than to the
scheduler. Ultimately we will want to change their representation too.
It's inconvenient to do that if these queues are accessed directly from
cmm code. So as a first step, replace the APPEND_TO_BLOCKED_QUEUE with a
C version appendToIOBlockedQueue(), and replace the open-coded
sleeping_queue insertion with insertIntoSleepingQueue().
- - - - -
ced9acdb by Duncan Coutts at 2022-11-22T02:06:17-05:00
Move {blocked,sleeping}_queue from scheduler global vars to CapIOManager
The blocked_queue_{hd,tl} and the sleeping_queue are currently
cooperatively managed between the scheduler and (some but not all of)
the non-threaded I/O manager implementations.
They lived as global vars with the scheduler, but are poked by I/O
primops and the I/O manager backends.
This patch is a step on the path towards making the management of I/O or
timer blocking belong to the I/O managers and not the scheduler.
Specifically, this patch moves the {blocked,sleeping}_queue from being
global vars in the scheduler to being members of the CapIOManager struct
within each Capability. They are not yet exclusively used by the I/O
managers: they are still poked from a couple other places, notably in
the scheduler before calling awaitEvent.
- - - - -
0f68919e by Duncan Coutts at 2022-11-22T02:06:17-05:00
Remove the now-unused markScheduler
The global vars {blocked,sleeping}_queue are now in the Capability and
so get marked there via markCapabilityIOManager.
- - - - -
39a91f60 by Duncan Coutts at 2022-11-22T02:06:17-05:00
Move macros for checking for pending IO or timers
from Schedule.h to Schedule.c and IOManager.h
This is just moving, the next step will be to rejig them slightly.
For the non-threaded RTS the scheduler needs to be able to test for
there being pending I/O operation or pending timers. The implementation
of these tests should really be considered to be part of the I/O
managers and not part of the scheduler.
- - - - -
664b034b by Duncan Coutts at 2022-11-22T02:06:17-05:00
Replace EMPTY_{BLOCKED,SLEEPING}_QUEUE macros by function
These are the macros originaly from Scheduler.h, previously moved to
IOManager.h, and now replaced with a single inline function
anyPendingTimeoutsOrIO(). We can use a single function since the two
macros were always checked together.
Note that since anyPendingTimeoutsOrIO is defined for all IO manager
cases, including threaded, we do not need to guard its use by cpp
#if !defined(THREADED_RTS)
- - - - -
32946220 by Duncan Coutts at 2022-11-22T02:06:17-05:00
Expand emptyThreadQueues inline for clarity
It was not really adding anything. The name no longer meant anything
since those I/O and timeout queues do not belong to the scheuler.
In one of the two places it was used, the comments already had to
explain what it did, whereas now the code matches the comment nicely.
- - - - -
9943baf9 by Duncan Coutts at 2022-11-22T02:06:17-05:00
Move the awaitEvent declaration into IOManager.h
And add or adjust comments at the use sites of awaitEvent.
- - - - -
054dcc9d by Duncan Coutts at 2022-11-22T02:06:17-05:00
Pass the Capability *cap explicitly to awaitEvent
It is currently only used in the non-threaded RTS so it works to use
MainCapability, but it's a bit nicer to pass the cap anyway. It's
certainly shorter.
- - - - -
667fe5a4 by Duncan Coutts at 2022-11-22T02:06:17-05:00
Pass the Capability *cap explicitly to appendToIOBlockedQueue
And to insertIntoSleepingQueue. Again, it's a bit cleaner and simpler
though not strictly necessary given that these primops are currently
only used in the non-threaded RTS.
- - - - -
7181b074 by Duncan Coutts at 2022-11-22T02:06:17-05:00
Reveiew feedback: improve one of the TODO comments
The one about the nonsense (const False) test on WinIO for there being any IO
or timers pending, leading to unnecessary complication later in the
scheduler.
- - - - -
e5b68183 by Andreas Klebinger at 2022-11-22T02:06:52-05:00
Optimize getLevity.
Avoid the intermediate data structures allocated by splitTyConApp.
This avoids ~0.5% of allocations for a build using -O2.
Fixes #22254
- - - - -
de5fb348 by Andreas Klebinger at 2022-11-22T02:07:28-05:00
hadrian:Set TNTC when running testsuite.
- - - - -
9d61c182 by Oleg Grenrus at 2022-11-22T15:59:34-05:00
Add unsafePtrEquality# restricted to UnliftedTypes
- - - - -
e817c871 by Jonathan Dowland at 2022-11-22T16:00:14-05:00
utils/unlit: adjust parser to match Report spec
The Haskell 2010 Report says that, for Latex-style Literate format,
"Program code begins on the first line following a line that begins
\begin{code}". (This is unchanged from the 98 Report)
However the unlit.c implementation only matches a line that contains
"\begin{code}" and nothing else. One consequence of this is that one
cannot suffix Latex options to the code environment. I.e., this does
not work:
\begin{code}[label=foo,caption=Foo Code]
Adjust the matcher to conform to the specification from the Report.
The Haskell Wiki currently recommends suffixing a '%' to \begin{code}
in order to deliberately hide a code block from Haskell. This is bad
advice, as it's relying on an implementation quirk rather than specified
behaviour. None-the-less, some people have tried to use it, c.f.
<https://mail.haskell.org/pipermail/haskell-cafe/2009-September/066780.html>
An alternative solution is to define a separate, equivalent Latex
environment to "code", that is functionally identical in Latex but
ignored by unlit. This should not be a burden: users are required to
manually define the code environment anyway, as it is not provided
by the Latex verbatim or lstlistings packages usually used for
presenting code in documents.
Fixes #3549.
- - - - -
0b7fef11 by Teo Camarasu at 2022-11-23T12:44:33-05:00
Fix eventlog all option
Previously it didn't enable/disable nonmoving_gc and ticky event types
Fixes #21813
- - - - -
04d0618c by Arnaud Spiwack at 2022-11-23T12:45:14-05:00
Expand Note [Linear types] with the stance on linting linearity
Per the discussion on #22123
- - - - -
e1538516 by Lawton Nichols at 2022-11-23T12:45:55-05:00
Add documentation on custom Prelude modules (#22228)
Specifically, custom Prelude modules that are named `Prelude`.
- - - - -
b5c71454 by Sylvain Henry at 2022-11-23T12:46:35-05:00
Don't let configure perform trivial substitutions (#21846)
Hadrian now performs substitutions, especially to generate .cabal files
from .cabal.in files. Two benefits:
1. We won't have to re-configure when we modify thing.cabal.in. Hadrian
will take care of this for us.
2. It paves the way to allow the same package to be configured
differently by Hadrian in the same session. This will be useful to
fix #19174: we want to build a stage2 cross-compiler for the host
platform and a stage1 compiler for the cross target platform in the
same Hadrian session.
- - - - -
99aca26b by nineonine at 2022-11-23T12:47:11-05:00
CApiFFI: add ConstPtr for encoding const-qualified pointer return types (#22043)
Previously, when using `capi` calling convention in foreign declarations,
code generator failed to handle const-cualified pointer return types.
This resulted in CC toolchain throwing `-Wincompatible-pointer-types-discards-qualifiers`
warning.
`Foreign.C.Types.ConstPtr` newtype was introduced to handle these cases -
special treatment was put in place to generate appropritetly qualified C
wrapper that no longer triggers the above mentioned warning.
Fixes #22043
- - - - -
040bfdc3 by M Farkas-Dyck at 2022-11-23T21:59:03-05:00
Scrub some no-warning pragmas.
- - - - -
178c1fd8 by Vladislav Zavialov at 2022-11-23T21:59:39-05:00
Check if the SDoc starts with a single quote (#22488)
This patch fixes pretty-printing of character literals
inside promoted lists and tuples.
When we pretty-print a promoted list or tuple whose first element
starts with a single quote, we want to add a space between the opening
bracket and the element:
'[True] -- ok
'[ 'True] -- ok
'['True] -- not ok
If we don't add the space, we accidentally produce a character
literal '['.
Before this patch, pprSpaceIfPromotedTyCon inspected the type as an AST
and tried to guess if it would be rendered with a single quote. However,
it missed the case when the inner type was itself a character literal:
'[ 'x'] -- ok
'['x'] -- not ok
Instead of adding this particular case, I opted for a more future-proof
solution: check the SDoc directly. This way we can detect if the single
quote is actually there instead of trying to predict it from the AST.
The new function is called spaceIfSingleQuote.
- - - - -
11627c42 by Matthew Pickering at 2022-11-23T22:00:15-05:00
notes: Fix references to HPT space leak note
Updating this note was missed when updating the HPT to the HUG.
Fixes #22477
- - - - -
86ff1523 by Andrei Borzenkov at 2022-11-24T17:24:51-05:00
Convert diagnostics in GHC.Rename.Expr to proper TcRnMessage (#20115)
Problem: avoid usage of TcRnMessageUnknown
Solution:
The following `TcRnMessage` messages has been introduced:
TcRnNoRebindableSyntaxRecordDot
TcRnNoFieldPunsRecordDot
TcRnIllegalStaticExpression
TcRnIllegalStaticFormInSplice
TcRnListComprehensionDuplicateBinding
TcRnEmptyStmtsGroup
TcRnLastStmtNotExpr
TcRnUnexpectedStatementInContext
TcRnIllegalTupleSection
TcRnIllegalImplicitParameterBindings
TcRnSectionWithoutParentheses
Co-authored-by: sheaf <sam.derbyshire at gmail.com>
- - - - -
d198a19a by Cheng Shao at 2022-11-24T17:25:29-05:00
rts: fix missing Arena.h symbols in RtsSymbols.c
It was an unfortunate oversight in !8961 and broke devel2 builds.
- - - - -
5943e739 by Andrew Lelechenko at 2022-11-25T04:38:28-05:00
Assorted fixes to avoid Data.List.{head,tail}
- - - - -
1f1b99b8 by sheaf at 2022-11-25T04:38:28-05:00
Review suggestions for assorted fixes to avoid Data.List.{head,tail}
- - - - -
13d627bb by Vladislav Zavialov at 2022-11-25T04:39:04-05:00
Print unticked promoted data constructors (#20531)
Before this patch, GHC unconditionally printed ticks before promoted
data constructors:
ghci> type T = True -- unticked (user-written)
ghci> :kind! T
T :: Bool
= 'True -- ticked (compiler output)
After this patch, GHC prints ticks only when necessary:
ghci> type F = False -- unticked (user-written)
ghci> :kind! F
F :: Bool
= False -- unticked (compiler output)
ghci> data False -- introduce ambiguity
ghci> :kind! F
F :: Bool
= 'False -- ticked by necessity (compiler output)
The old behavior can be enabled by -fprint-redundant-promotion-ticks.
Summary of changes:
* Rename PrintUnqualified to NamePprCtx
* Add QueryPromotionTick to it
* Consult the GlobalRdrEnv to decide whether to print a tick (see mkPromTick)
* Introduce -fprint-redundant-promotion-ticks
Co-authored-by: Artyom Kuznetsov <hi at wzrd.ht>
- - - - -
e9d62453 by Simon Peyton Jones at 2022-11-25T13:49:12+01:00
Track small API change in TyCon.hs
- - - - -
d10dc6bd by Simon Peyton Jones at 2022-11-25T22:31:27+00:00
Fix decomposition of TyConApps
Ticket #22331 showed that we were being too eager to decompose
a Wanted TyConApp, leading to incompleteness in the solver.
To understand all this I ended up doing a substantial rewrite
of the old Note [Decomposing equalities], now reborn as
Note [Decomposing TyConApp equalities]. Plus rewrites of other
related Notes.
The actual fix is very minor and actually simplifies the code: in
`can_decompose` in `GHC.Tc.Solver.Canonical.canTyConApp`, we now call
`noMatchableIrreds`. A closely related refactor: we stop trying to
use the same "no matchable givens" function here as in
`matchClassInst`. Instead split into two much simpler functions.
- - - - -
2da5c38a by Will Hawkins at 2022-11-26T04:05:04-05:00
Redirect output of musttail attribute test
Compilation output from test for support of musttail attribute leaked to
the console.
- - - - -
0eb1c331 by Cheng Shao at 2022-11-28T08:55:53+00:00
Move hs_mulIntMayOflo cbits to ghc-prim
It's only used by wasm NCG at the moment, but ghc-prim is a more
reasonable place for hosting out-of-line primops. Also, we only need a
single version of hs_mulIntMayOflo.
- - - - -
36b53a9d by Cheng Shao at 2022-11-28T09:05:57+00:00
compiler: generate ccalls for clz/ctz/popcnt in wasm NCG
We used to generate a single wasm clz/ctz/popcnt opcode, but it's
wrong when it comes to subwords, so might as well generate ccalls for
them. See #22470 for details.
- - - - -
d4134e92 by Cheng Shao at 2022-11-28T23:48:14-05:00
compiler: remove unused MO_U_MulMayOflo
We actually only emit MO_S_MulMayOflo and never emit MO_U_MulMayOflo anywhere.
- - - - -
8d15eadc by Apoorv Ingle at 2022-11-29T03:09:31-05:00
Killing cc_fundeps, streamlining kind equality orientation, and type equality processing order
Fixes: #217093
Associated to #19415
This change
* Flips the orientation of the the generated kind equality coercion in canEqLHSHetero;
* Removes `cc_fundeps` in CDictCan as the check was incomplete;
* Changes `canDecomposableTyConAppOk` to ensure we process kind equalities before type equalities and avoiding a call to `canEqLHSHetero` while processing wanted TyConApp equalities
* Adds 2 new tests for validating the change
- testsuites/typecheck/should_compile/T21703.hs and
- testsuites/typecheck/should_fail/T19415b.hs (a simpler version of T19415.hs)
* Misc: Due to the change in the equality direction some error messages now have flipped type mismatch errors
* Changes in Notes:
- Note [Fundeps with instances, and equality orientation] supercedes Note [Fundeps with instances]
- Added Note [Kind Equality Orientation] to visualize the kind flipping
- Added Note [Decomposing Dependent TyCons and Processing Wanted Equalties]
- - - - -
646969d4 by Krzysztof Gogolewski at 2022-11-29T03:10:13-05:00
Change printing of sized literals to match the proposal
Literals in Core were printed as e.g. 0xFF#16 :: Int16#.
The proposal 451 now specifies syntax 0xFF#Int16.
This change affects the Core printer only - more to be done later.
Part of #21422.
- - - - -
02e282ec by Simon Peyton Jones at 2022-11-29T03:10:48-05:00
Be a bit more selective about floating bottoming expressions
This MR arranges to float a bottoming expression to the top
only if it escapes a value lambda.
See #22494 and Note [Floating to the top] in SetLevels.
This has a generally beneficial effect in nofib
+-------------------------------++----------+
| ||tsv (rel) |
+===============================++==========+
| imaginary/paraffins || -0.93% |
| imaginary/rfib || -0.05% |
| real/fem || -0.03% |
| real/fluid || -0.01% |
| real/fulsom || +0.05% |
| real/gamteb || -0.27% |
| real/gg || -0.10% |
| real/hidden || -0.01% |
| real/hpg || -0.03% |
| real/scs || -11.13% |
| shootout/k-nucleotide || -0.01% |
| shootout/n-body || -0.08% |
| shootout/reverse-complement || -0.00% |
| shootout/spectral-norm || -0.02% |
| spectral/fibheaps || -0.20% |
| spectral/hartel/fft || -1.04% |
| spectral/hartel/solid || +0.33% |
| spectral/hartel/wave4main || -0.35% |
| spectral/mate || +0.76% |
+===============================++==========+
| geom mean || -0.12% |
The effect on compile time is generally slightly beneficial
Metrics: compile_time/bytes allocated
----------------------------------------------
MultiLayerModulesTH_OneShot(normal) +0.3%
PmSeriesG(normal) -0.2%
PmSeriesT(normal) -0.1%
T10421(normal) -0.1%
T10421a(normal) -0.1%
T10858(normal) -0.1%
T11276(normal) -0.1%
T11303b(normal) -0.2%
T11545(normal) -0.1%
T11822(normal) -0.1%
T12150(optasm) -0.1%
T12234(optasm) -0.3%
T13035(normal) -0.2%
T16190(normal) -0.1%
T16875(normal) -0.4%
T17836b(normal) -0.2%
T17977(normal) -0.2%
T17977b(normal) -0.2%
T18140(normal) -0.1%
T18282(normal) -0.1%
T18304(normal) -0.2%
T18698a(normal) -0.1%
T18923(normal) -0.1%
T20049(normal) -0.1%
T21839r(normal) -0.1%
T5837(normal) -0.4%
T6048(optasm) +3.2% BAD
T9198(normal) -0.2%
T9630(normal) -0.1%
TcPlugin_RewritePerf(normal) -0.4%
hard_hole_fits(normal) -0.1%
geo. mean -0.0%
minimum -0.4%
maximum +3.2%
The T6048 outlier is hard to pin down, but it may be the effect of
reading in more interface files definitions. It's a small program for
which compile time is very short, so I'm not bothered about it.
Metric Increase:
T6048
- - - - -
ab23dc5e by Ben Gamari at 2022-11-29T03:11:25-05:00
testsuite: Mark unpack_sums_6 as fragile due to #22504
This test is explicitly dependent upon runtime, which is generally not
appropriate given that the testsuite is run in parallel and generally
saturates the CPU.
- - - - -
def47dd3 by Ben Gamari at 2022-11-29T03:11:25-05:00
testsuite: Don't use grep -q in unpack_sums_7
`grep -q` closes stdin as soon as it finds the pattern it is looking
for, resulting in #22484.
- - - - -
cc25d52e by Sylvain Henry at 2022-11-29T09:44:31+01:00
Add Javascript backend
Add JS backend adapted from the GHCJS project by Luite Stegeman.
Some features haven't been ported or implemented yet. Tests for these
features have been disabled with an associated gitlab ticket.
Bump array submodule
Work funded by IOG.
Co-authored-by: Jeffrey Young <jeffrey.young at iohk.io>
Co-authored-by: Luite Stegeman <stegeman at gmail.com>
Co-authored-by: Josh Meredith <joshmeredith2008 at gmail.com>
- - - - -
68c966cd by sheaf at 2022-11-30T09:31:25-05:00
Fix @since annotations on WithDict and Coercible
Fixes #22453
- - - - -
a3a8e9e9 by Simon Peyton Jones at 2022-11-30T09:32:03-05:00
Be more careful in GHC.Tc.Solver.Interact.solveOneFromTheOther
We were failing to account for the cc_pend_sc flag in this
important function, with the result that we expanded superclasses
forever.
Fixes #22516.
- - - - -
a9d9b8c0 by Simon Peyton Jones at 2022-11-30T09:32:03-05:00
Use mkNakedFunTy in tcPatSynSig
As #22521 showed, in tcPatSynSig we make a "fake type" to
kind-generalise; and that type has unzonked type variables in it. So
we must not use `mkFunTy` (which checks FunTy's invariants) via
`mkPhiTy` when building this type. Instead we need to use
`mkNakedFunTy`.
Easy fix.
- - - - -
31462d98 by Andreas Klebinger at 2022-11-30T14:50:58-05:00
Properly cast values when writing/reading unboxed sums.
Unboxed sums might store a Int8# value as Int64#. This patch
makes sure we keep track of the actual value type.
See Note [Casting slot arguments] for the details.
- - - - -
10a2a7de by Oleg Grenrus at 2022-11-30T14:51:39-05:00
Move Void to GHC.Base...
This change would allow `Void` to be used deeper in module graph.
For example exported from `Prelude` (though that might be already
possible).
Also this change includes a change `stimes @Void _ x = x`,
https://github.com/haskell/core-libraries-committee/issues/95
While the above is not required, maintaining old stimes behavior
would be tricky as `GHC.Base` doesn't know about `Num` or `Integral`,
which would require more hs-boot files.
- - - - -
b4cfa8e2 by Sebastian Graf at 2022-11-30T14:52:24-05:00
DmdAnal: Reflect the `seq` of strict fields of a DataCon worker (#22475)
See the updated `Note [Data-con worker strictness]`
and the new `Note [Demand transformer for data constructors]`.
Fixes #22475.
- - - - -
d87f28d8 by Baldur Blöndal at 2022-11-30T21:16:36+01:00
Make Functor a quantified superclass of Bifunctor.
See https://github.com/haskell/core-libraries-committee/issues/91 for
discussion.
This change relates Bifunctor with Functor by requiring second = fmap.
Moreover this change is a step towards unblocking the major version bump
of bifunctors and profunctors to major version 6. This paves the way to
move the Profunctor class into base. For that Functor first similarly
becomes a superclass of Profunctor in the new major version 6.
- - - - -
72cf4c5d by doyougnu at 2022-12-01T12:36:44-05:00
FastString: SAT bucket_match
Metric Decrease:
MultiLayerModulesTH_OneShot
- - - - -
afc2540d by Simon Peyton Jones at 2022-12-01T12:37:20-05:00
Add a missing varToCoreExpr in etaBodyForJoinPoint
This subtle bug showed up when compiling a library with 9.4.
See #22491. The bug is present in master, but it is hard to
trigger; the new regression test T22491 fails in 9.4.
The fix was easy: just add a missing varToCoreExpr in
etaBodyForJoinPoint.
The fix is definitely right though!
I also did some other minor refatoring:
* Moved the preInlineUnconditionally test in simplExprF1 to
before the call to joinPointBinding_maybe, to avoid fruitless
eta-expansion.
* Added a boolean from_lam flag to simplNonRecE, to avoid two
fruitless tests, and commented it a bit better.
These refactorings seem to save 0.1% on compile-time allocation in
perf/compiler; with a max saving of 1.4% in T9961
Metric Decrease:
T9961
- - - - -
81eeec7f by M Farkas-Dyck at 2022-12-01T12:37:56-05:00
CI: Forbid the fully static build on Alpine to fail.
To do so, we mark some tests broken in this configuration.
- - - - -
c5d1bf29 by Bryan Richter at 2022-12-01T12:37:56-05:00
CI: Remove ARMv7 jobs
These jobs fail (and are allowed to fail) nearly every time.
Soon they won't even be able to run at all, as we won't currently have
runners that can run them.
Fixing the latter problem is tracked in #22409.
I went ahead and removed all settings and configurations.
- - - - -
d82992fd by Bryan Richter at 2022-12-01T12:37:56-05:00
CI: Fix CI lint
Failure was introduced by conflicting changes to gen_ci.hs that did
*not* trigger git conflicts.
- - - - -
ce126993 by Simon Peyton Jones at 2022-12-02T01:22:12-05:00
Refactor TyCon to have a top-level product
This patch changes the representation of TyCon so that it has
a top-level product type, with a field that gives the details
(newtype, type family etc), #22458.
Not much change in allocation, but execution seems to be a bit
faster.
Includes a change to the haddock submodule to adjust for API changes.
- - - - -
74c767df by Matthew Pickering at 2022-12-02T01:22:48-05:00
ApplicativeDo: Set pattern location before running exhaustiveness checker
This improves the error messages of the exhaustiveness checker when
checking statements which have been moved around with ApplicativeDo.
Before:
Test.hs:2:3: warning: [GHC-62161] [-Wincomplete-uni-patterns]
Pattern match(es) are non-exhaustive
In a pattern binding:
Patterns of type ‘Maybe ()’ not matched: Nothing
|
2 | let x = ()
| ^^^^^^^^^^
After:
Test.hs:4:3: warning: [GHC-62161] [-Wincomplete-uni-patterns]
Pattern match(es) are non-exhaustive
In a pattern binding:
Patterns of type ‘Maybe ()’ not matched: Nothing
|
4 | ~(Just res1) <- seq x (pure $ Nothing @())
|
Fixes #22483
- - - - -
85ecc1a0 by Matthew Pickering at 2022-12-02T19:46:43-05:00
Add special case for :Main module in `GHC.IfaceToCore.mk_top_id`
See Note [Root-main Id]
The `:Main` special binding is actually defined in the current module
(hence don't go looking for it externally) but the module name is rOOT_MAIN
rather than the current module so we need this special case.
There was already some similar logic in `GHC.Rename.Env` for
External Core, but now the "External Core" is in interface files it
needs to be moved here instead.
Fixes #22405
- - - - -
108c319f by Krzysztof Gogolewski at 2022-12-02T19:47:18-05:00
Fix linearity checking in Lint
Lint was not able to see that x*y <= x*y, because this inequality
was decomposed to x <= x*y && y <= x*y, but there was no rule
to see that x <= x*y.
Fixes #22546.
- - - - -
bb674262 by Bryan Richter at 2022-12-03T04:38:46-05:00
Mark T16916 fragile
See https://gitlab.haskell.org/ghc/ghc/-/issues/16966
- - - - -
5d267d46 by Vladislav Zavialov at 2022-12-03T04:39:22-05:00
Refactor: FreshOrReuse instead of addTyClTyVarBinds
This is a refactoring that should have no effect on observable behavior.
Prior to this change, GHC.HsToCore.Quote contained a few closely related
functions to process type variable bindings: addSimpleTyVarBinds,
addHsTyVarBinds, addQTyVarBinds, and addTyClTyVarBinds.
We can classify them by their input type and name generation strategy:
Fresh names only Reuse bound names
+---------------------+-------------------+
[Name] | addSimpleTyVarBinds | |
[LHsTyVarBndr flag GhcRn] | addHsTyVarBinds | |
LHsQTyVars GhcRn | addQTyVarBinds | addTyClTyVarBinds |
+---------------------+-------------------+
Note how two functions are missing. Because of this omission, there were
two places where a LHsQTyVars value was constructed just to be able to pass it
to addTyClTyVarBinds:
1. mk_qtvs in addHsOuterFamEqnTyVarBinds -- bad
2. mkHsQTvs in repFamilyDecl -- bad
This prevented me from making other changes to LHsQTyVars, so the main
goal of this refactoring is to get rid of those workarounds.
The most direct solution would be to define the missing functions.
But that would lead to a certain amount of code duplication. To avoid
code duplication, I factored out the name generation strategy into a
function parameter:
data FreshOrReuse
= FreshNamesOnly
| ReuseBoundNames
addSimpleTyVarBinds :: FreshOrReuse -> ...
addHsTyVarBinds :: FreshOrReuse -> ...
addQTyVarBinds :: FreshOrReuse -> ...
- - - - -
c189b831 by Vladislav Zavialov at 2022-12-03T04:39:22-05:00
addHsOuterFamEqnTyVarBinds: use FreshNamesOnly for explicit binders
Consider this example:
[d| instance forall a. C [a] where
type forall b. G [a] b = Proxy b |]
When we process "forall b." in the associated type instance, it is
unambiguously the binding site for "b" and we want a fresh name for it.
Therefore, FreshNamesOnly is more fitting than ReuseBoundNames.
This should not have any observable effect but it avoids pointless
lookups in the MetaEnv.
- - - - -
42512264 by Ross Paterson at 2022-12-03T10:32:45+00:00
Handle type data declarations in Template Haskell quotations and splices (fixes #22500)
This adds a TypeDataD constructor to the Template Haskell Dec type,
and ensures that the constructors it contains go in the TyCls namespace.
- - - - -
1a767fa3 by Vladislav Zavialov at 2022-12-05T05:18:50-05:00
Add BufSpan to EpaLocation (#22319, #22558)
The key part of this patch is the change to mkTokenLocation:
- mkTokenLocation (RealSrcSpan r _) = TokenLoc (EpaSpan r)
+ mkTokenLocation (RealSrcSpan r mb) = TokenLoc (EpaSpan r mb)
mkTokenLocation used to discard the BufSpan, but now it is saved and can
be retrieved from LHsToken or LHsUniToken.
This is made possible by the following change to EpaLocation:
- data EpaLocation = EpaSpan !RealSrcSpan
+ data EpaLocation = EpaSpan !RealSrcSpan !(Strict.Maybe BufSpan)
| ...
The end goal is to make use of the BufSpan in Parser/PostProcess/Haddock.
- - - - -
cd31acad by sheaf at 2022-12-06T15:45:58-05:00
Hadrian: fix ghcDebugAssertions off-by-one error
Commit 6b2f7ffe changed the logic that decided whether to enable debug
assertions. However, it had an off-by-one error, as the stage parameter
to the function inconsistently referred to the stage of the compiler
being used to build or the stage of the compiler we are building.
This patch makes it consistent. Now the parameter always refers to the
the compiler which is being built.
In particular, this patch re-enables
assertions in the stage 2 compiler when building with devel2 flavour,
and disables assertions in the stage 2 compiler when building with
validate flavour.
Some extra performance tests are now run in the "validate" jobs because
the stage2 compiler no longer contains assertions.
-------------------------
Metric Decrease:
CoOpt_Singletons
MultiComponentModules
MultiComponentModulesRecomp
MultiLayerModulesTH_OneShot
T11374
T12227
T12234
T13253-spj
T13701
T14683
T14697
T15703
T17096
T17516
T18304
T18478
T18923
T5030
T9872b
TcPlugin_RewritePerf
Metric Increase:
MultiComponentModules
MultiComponentModulesRecomp
MultiLayerModules
MultiLayerModulesRecomp
MultiLayerModulesTH_Make
T13386
T13719
T3294
T9233
T9675
parsing001
-------------------------
- - - - -
21d66db1 by mrkun at 2022-12-06T15:46:38-05:00
Push DynFlags out of runInstallNameTool
- - - - -
aaaaa79b by mrkun at 2022-12-06T15:46:38-05:00
Push DynFlags out of askOtool
- - - - -
4e28f49e by mrkun at 2022-12-06T15:46:38-05:00
Push DynFlags out of runInjectRPaths
- - - - -
a7422580 by mrkun at 2022-12-06T15:46:38-05:00
Push DynFlags out of Linker.MacOS
- - - - -
eb1c73f7 by Ben Gamari at 2022-12-07T08:46:21-05:00
Update for GhC 9.6
- - - - -
063268dd by Ben Gamari at 2022-12-07T11:26:32-05:00
Merge remote-tracking branch 'upstream/ghc-head' into HEAD
- - - - -
e902d771 by Matthew Craven at 2022-12-08T08:30:23-05:00
Fix bounds-checking buglet in Data.Array.Byte
...another manifestation of #20851 which
I unfortunately missed in my first pass.
- - - - -
8d36c0c6 by Gergő Érdi at 2022-12-08T08:31:03-05:00
Remove copy-pasted definitions of `graphFromEdgedVertices*`
- - - - -
c5d8ed3a by Gergő Érdi at 2022-12-08T08:31:03-05:00
Add version of `reachableGraph` that avoids loop for cyclic inputs
by building its result connected component by component
Fixes #22512
- - - - -
90cd5396 by Krzysztof Gogolewski at 2022-12-08T08:31:39-05:00
Mark Type.Reflection.Unsafe as Unsafe
This module can be used to construct ill-formed TypeReps, so it should
be Unsafe.
- - - - -
2057c77d by Ian-Woo Kim at 2022-12-08T08:32:19-05:00
Truncate eventlog event for large payload (#20221)
RTS eventlog events for postCapsetVecEvent are truncated if payload
is larger than EVENT_PAYLOAD_SIZE_MAX
Previously, postCapsetVecEvent records eventlog event with payload
of variable size larger than EVENT_PAYLOAD_SIZE_MAX (2^16) without
any validation, resulting in corrupted data.
For example, this happens when a Haskell binary is invoked with very
long command line arguments exceeding 2^16 bytes (see #20221).
Now we check the size of accumulated payload messages incrementally,
and truncate the message just before the payload size exceeds
EVENT_PAYLOAD_SIZE_MAX. RTS will warn the user with a message showing
how many arguments are truncated.
- - - - -
9ec76f61 by Cheng Shao at 2022-12-08T08:32:59-05:00
hadrian: don't add debug info to non-debug ways of rts
Hadrian used to pass -g when building all ways of rts. It makes output
binaries larger (especially so for wasm backend), and isn't needed by
most users out there, so this patch removes that flag. In case the
debug info is desired, we still pass -g3 when building the debug way,
and there's also the debug_info flavour transformer which ensures -g3
is passed for all rts ways.
- - - - -
7658cdd4 by Krzysztof Gogolewski at 2022-12-08T08:33:36-05:00
Restore show (typeRep @[]) == "[]"
The Show instance for TypeRep [] has changed in 9.5 to output "List"
because the name of the type constructor changed.
This seems to be accidental and is inconsistent with TypeReps of saturated
lists, which are printed as e.g. "[Int]".
For now, I'm restoring the old behavior; in the future,
maybe we should show TypeReps without puns (List, Tuple, Type).
- - - - -
4ca722fe by Ben Gamari at 2022-12-08T14:43:26-05:00
Bump bounds to accomodate base-4.18
- - - - -
216deefd by Matthew Pickering at 2022-12-08T22:45:27-05:00
Add test for #22162
- - - - -
5d0a311f by Matthew Pickering at 2022-12-08T22:45:27-05:00
ci: Add job to test interface file determinism guarantees
In this job we can run on every commit we add a test which builds the
Cabal library twice and checks that the ABI hash and interface hash is
stable across the two builds.
* We run the test 20 times to try to weed out any race conditions due to
`-j`
* We run the builds in different temporary directories to try to weed
out anything related to build directory affecting ABI or interface
file hash.
Fixes #22180
- - - - -
0a76d7d4 by Matthew Pickering at 2022-12-08T22:45:27-05:00
ci: Add job for testing interface stability across builds
The idea is that both the bindists should product libraries with the
same ABI and interface hash.
So the job checks with ghc-pkg to make sure the computed ABI
is the same.
In future this job can be extended to check for the other facets of
interface determinism.
Fixes #22180
- - - - -
74c9bf91 by Matthew Pickering at 2022-12-08T22:45:27-05:00
backpack: Be more careful when adding together ImportAvails
There was some code in the signature merging logic which added together
the ImportAvails of the signature and the signature which was merged
into it. This had the side-effect of making the merged signature depend
on the signature (via a normal module dependency). The intention was to
propagate orphan instances through the merge but this also messed up
recompilation logic because we shouldn't be attempting to load B.hi when
mergeing it.
The fix is to just combine the part of ImportAvails that we intended to
(transitive info, orphan instances and type family instances) rather
than the whole thing.
- - - - -
d122e022 by Matthew Pickering at 2022-12-08T22:45:27-05:00
Fix mk_mod_usage_info if the interface file is not already loaded
In #22217 it was observed that the order modules are compiled in affects
the contents of an interface file. This was because a module dependended
on another module indirectly, via a re-export but the interface file for
this module was never loaded because the symbol was never used in the
file.
If we decide that we depend on a module then we jolly well ought to
record this fact in the interface file! Otherwise it could lead to very
subtle recompilation bugs if the dependency is not tracked and the
module is updated.
Therefore the best thing to do is just to make sure the file is loaded
by calling the `loadSysInterface` function. This first checks the
caches (like we did before) but then actually goes to find the interface
on disk if it wasn't loaded.
Fixes #22217
- - - - -
ea25088d by lrzlin at 2022-12-08T22:46:06-05:00
Add initial support for LoongArch Architecture.
- - - - -
9eb9d2f4 by Andrew Lelechenko at 2022-12-08T22:46:47-05:00
Update submodule mtl to 2.3.1, parsec to 3.1.15.1, haddock and Cabal to HEAD
- - - - -
08d8fe2a by Andrew Lelechenko at 2022-12-08T22:46:47-05:00
Allow mtl-2.3 in hadrian
- - - - -
3807a46c by Andrew Lelechenko at 2022-12-08T22:46:47-05:00
Support mtl-2.3 in check-exact
- - - - -
ef702a18 by Andrew Lelechenko at 2022-12-08T22:46:47-05:00
Fix tests
- - - - -
3144e8ff by Sebastian Graf at 2022-12-08T22:47:22-05:00
Make (^) INLINE (#22324)
So that we get to cancel away the allocation for the lazily used base.
We can move `powImpl` (which *is* strict in the base) to the top-level
so that we don't duplicate too much code and move the SPECIALISATION
pragmas onto `powImpl`.
The net effect of this change is that `(^)` plays along much better with
inlining thresholds and loopification (#22227), for example in `x2n1`.
Fixes #22324.
- - - - -
1d3a8b8e by Matthew Pickering at 2022-12-08T22:47:59-05:00
Typeable: Fix module locations of some definitions in GHC.Types
There was some confusion in Data.Typeable about which module certain
wired-in things were defined in. Just because something is wired-in
doesn't mean it comes from GHC.Prim, in particular things like LiftedRep
and RuntimeRep are defined in GHC.Types and that's the end of the story.
Things like Int#, Float# etc are defined in GHC.Prim as they have no
Haskell definition site at all so we need to generate type
representations for them (which live in GHC.Types).
Fixes #22510
- - - - -
0f7588b5 by Sebastian Graf at 2022-12-08T22:48:34-05:00
Make `drop` and `dropWhile` fuse (#18964)
I copied the fusion framework we have in place for `take`.
T18964 asserts that we regress neither when fusion fires nor when it doesn't.
Fixes #18964.
- - - - -
26e71562 by Sebastian Graf at 2022-12-08T22:49:10-05:00
Do not strictify a DFun's parameter dictionaries (#22549)
... thus fixing #22549.
The details are in the refurbished and no longer dead
`Note [Do not strictify a DFun's parameter dictionaries]`.
There's a regression test in T22549.
- - - - -
36093407 by John Ericson at 2022-12-08T22:49:45-05:00
Delete `rts/package.conf.in`
It is a relic of the Make build system. The RTS now uses a
`package.conf` file generated the usual way by Cabal.
- - - - -
b0cc2fcf by Krzysztof Gogolewski at 2022-12-08T22:50:21-05:00
Fixes around primitive literals
* The SourceText of primitive characters 'a'# did not include
the #, unlike for other primitive literals 1#, 1##, 1.0#, 1.0##, "a"#.
We can now remove the function pp_st_suffix, which was a hack
to add the # back.
* Negative primitive literals shouldn't use parentheses, as described in
Note [Printing of literals in Core]. Added a testcase to T14681.
- - - - -
aacf616d by Bryan Richter at 2022-12-08T22:50:56-05:00
testsuite: Mark conc024 fragile on Windows
- - - - -
ed239a24 by Ryan Scott at 2022-12-09T09:42:16-05:00
Document TH splices' interaction with INCOHERENT instances
Top-level declaration splices can having surprising interactions with
`INCOHERENT` instances, as observed in #22492. This patch
resolves #22492 by documenting this strange interaction in the GHC User's
Guide.
[ci skip]
- - - - -
1023b432 by Mike Pilgrem at 2022-12-09T09:42:56-05:00
Fix #22300 Document GHC's extensions to valid whitespace
- - - - -
79b0cec0 by Luite Stegeman at 2022-12-09T09:43:38-05:00
Add support for environments that don't have setImmediate
- - - - -
5b007ec5 by Luite Stegeman at 2022-12-09T09:43:38-05:00
Fix bound thread status
- - - - -
65335d10 by Matthew Pickering at 2022-12-09T20:15:45-05:00
Update containers submodule
This contains a fix necessary for the multi-repl to work on GHC's code
base where we try to load containers and template-haskell into the same
session.
- - - - -
4937c0bb by Matthew Pickering at 2022-12-09T20:15:45-05:00
hadrian-multi: Put interface files in separate directories
Before we were putting all the interface files in the same directory
which was leading to collisions if the files were called the same thing.
- - - - -
8acb5b7b by Matthew Pickering at 2022-12-09T20:15:45-05:00
hadrian-toolargs: Add filepath to allowed repl targets
- - - - -
5949d927 by Matthew Pickering at 2022-12-09T20:15:45-05:00
driver: Set correct UnitId when rehydrating modules
We were not setting the UnitId before rehydrating modules which just led
to us attempting to find things in the wrong HPT. The test for this is
the hadrian-multi command (which is now added as a CI job).
Fixes #22222
- - - - -
ab06c0f0 by Matthew Pickering at 2022-12-09T20:15:45-05:00
ci: Add job to test hadrian-multi command
I am not sure this job is good because it requires booting HEAD with
HEAD, but it should be fine.
- - - - -
fac3e568 by Matthew Pickering at 2022-12-09T20:16:20-05:00
hadrian: Update bootstrap plans to 9.2.* series and 9.4.* series.
This updates the build plans for the most recent compiler versions, as
well as fixing the hadrian-bootstrap-gen script to a specific GHC
version.
- - - - -
195b08b4 by Matthew Pickering at 2022-12-09T20:16:20-05:00
ci: Bump boot images to use ghc-9.4.3
Also updates the bootstrap jobs to test booting 9.2 and 9.4.
- - - - -
c658c580 by Matthew Pickering at 2022-12-09T20:16:20-05:00
hlint: Removed redundant UnboxedSums pragmas
UnboxedSums is quite confusingly implied by UnboxedTuples, alas, just
the way it is.
See #22485
- - - - -
340b7511 by Vladislav Zavialov at 2022-12-10T12:31:28+00:00
HsToken in HsAppKindTy
- - - - -
b3e98a92 by Oleg Grenrus at 2022-12-11T12:26:17-05:00
Add heqT, a kind-heterogeneous variant of heq
CLC proposal https://github.com/haskell/core-libraries-committee/issues/99
- - - - -
bfd7c1e6 by Andrew Lelechenko at 2022-12-11T12:26:55-05:00
Document that Bifunctor instances for tuples are lawful only up to laziness
- - - - -
5d1a1881 by Bryan Richter at 2022-12-12T16:22:36-05:00
Mark T21336a fragile
- - - - -
c30accc2 by Matthew Pickering at 2022-12-12T16:23:11-05:00
Add test for #21476
This issues seems to have been fixed since the ticket was made, so let's
add a test and move on.
Fixes #21476
- - - - -
946226ec by Ben Gamari at 2022-12-13T20:12:56-05:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
e9d74a3e by Sebastian Graf at 2022-12-13T22:18:39-05:00
Respect -XStrict in the pattern-match checker (#21761)
We were missing a call to `decideBangHood` in the pattern-match checker.
There is another call in `matchWrapper.mk_eqn_info` which seems redundant
but really is not; see `Note [Desugaring -XStrict matches in Pmc]`.
Fixes #21761.
- - - - -
884790e2 by Gergő Érdi at 2022-12-13T22:19:14-05:00
Fix loop in the interface representation of some `Unfolding` fields
As discovered in #22272, dehydration of the unfolding info of a
recursive definition used to involve a traversal of the definition
itself, which in turn involves traversing the unfolding info. Hence,
a loop.
Instead, we now store enough data in the interface that we can produce
the unfolding info without this traversal. See Note [Tying the 'CoreUnfolding' knot]
for details.
Fixes #22272
Co-authored-by: Simon Peyton Jones <simon.peytonjones at gmail.com>
- - - - -
9f301189 by Alan Zimmerman at 2022-12-13T22:19:50-05:00
EPA: When splitting out header comments, keep ones for first decl
Any comments immediately preceding the first declaration are no longer
kept as header comments, but attach to the first declaration instead.
- - - - -
8b1f1b45 by Sylvain Henry at 2022-12-13T22:20:28-05:00
JS: fix object file name comparison (#22578)
- - - - -
e9e161bb by Bryan Richter at 2022-12-13T22:21:03-05:00
configure: Bump min bootstrap GHC version to 9.2
- - - - -
75855643 by Ben Gamari at 2022-12-15T03:54:02-05:00
hadrian: Don't enable TSAN in stage0 build
- - - - -
da7b51d8 by Ben Gamari at 2022-12-15T03:54:02-05:00
cmm: Introduce blockConcat
- - - - -
34f6b09c by Ben Gamari at 2022-12-15T03:54:02-05:00
cmm: Introduce MemoryOrderings
- - - - -
43beaa7b by Ben Gamari at 2022-12-15T03:54:02-05:00
llvm: Respect memory specified orderings
- - - - -
8faf74fc by Ben Gamari at 2022-12-15T03:54:02-05:00
Codegen/x86: Eliminate barrier for relaxed accesses
- - - - -
6cc3944a by Ben Gamari at 2022-12-15T03:54:02-05:00
cmm/Parser: Reduce some repetition
- - - - -
6c9862c4 by Ben Gamari at 2022-12-15T03:54:02-05:00
cmm/Parser: Add syntax for ordered loads and stores
- - - - -
748490d2 by Ben Gamari at 2022-12-15T03:54:02-05:00
cmm/Parser: Atomic load syntax
Originally I had thought I would just use the `prim` call syntax instead
of introducing new syntax for atomic loads. However, it turns out that
`prim` call syntax tends to make things quite unreadable. This new
syntax seems quite natural.
- - - - -
28c6781a by Ben Gamari at 2022-12-15T03:54:02-05:00
codeGen: Introduce ThreadSanitizer instrumentation
This introduces a new Cmm pass which instruments the program with
ThreadSanitizer annotations, allowing full tracking of mutator memory
accesses via TSAN.
- - - - -
d97aa311 by Ben Gamari at 2022-12-15T03:54:02-05:00
Hadrian: Drop TSAN_ENABLED define from flavour
This is redundant since the TSANUtils.h already defines it.
- - - - -
86974ef1 by Ben Gamari at 2022-12-15T03:54:02-05:00
hadrian: Enable Cmm instrumentation in TSAN flavour
- - - - -
93723290 by Ben Gamari at 2022-12-15T03:54:02-05:00
rts: Ensure that global regs are never passed as fun call args
This is in general unsafe as they may be clobbered if they are mapped to
caller-saved machine registers. See Note [Register parameter passing].
- - - - -
2eb0fb87 by Matthew Pickering at 2022-12-15T03:54:39-05:00
Package Imports: Get candidate packages also from re-exported modules
Previously we were just looking at the direct imports to try and work
out what a package qualifier could apply to but #22333 pointed out we
also needed to look for reexported modules.
Fixes #22333
- - - - -
552b7908 by Ben Gamari at 2022-12-15T03:55:15-05:00
compiler: Ensure that MutVar operations have necessary barriers
Here we add acquire and release barriers in readMutVar# and
writeMutVar#, which are necessary for soundness.
Fixes #22468.
- - - - -
933d61a4 by Simon Peyton Jones at 2022-12-15T03:55:51-05:00
Fix bogus test in Lint
The Lint check for branch compatiblity within an axiom, in
GHC.Core.Lint.compatible_branches was subtly different to the
check made when contructing an axiom, in
GHC.Core.FamInstEnv.compatibleBranches.
The latter is correct, so I killed the former and am now using the
latter.
On the way I did some improvements to pretty-printing and documentation.
- - - - -
03ed0b95 by Ryan Scott at 2022-12-15T03:56:26-05:00
checkValidInst: Don't expand synonyms when splitting sigma types
Previously, the `checkValidInst` function (used when checking that an instance
declaration is headed by an actual type class, not a type synonym) was using
`tcSplitSigmaTy` to split apart the `forall`s and instance context. This is
incorrect, however, as `tcSplitSigmaTy` expands type synonyms, which can cause
instances headed by quantified constraint type synonyms to be accepted
erroneously.
This patch introduces `splitInstTyForValidity`, a variant of `tcSplitSigmaTy`
specialized for validity checking that does _not_ expand type synonyms, and
uses it in `checkValidInst`.
Fixes #22570.
- - - - -
ed056bc3 by Ben Gamari at 2022-12-16T16:12:44-05:00
rts/Messages: Refactor
This doesn't change behavior but makes the code a bit easier to follow.
- - - - -
7356f8e0 by Ben Gamari at 2022-12-16T16:12:44-05:00
rts/ThreadPaused: Ordering fixes
- - - - -
914f0025 by Ben Gamari at 2022-12-16T16:12:44-05:00
eventlog: Silence spurious data race
- - - - -
fbc84244 by Ben Gamari at 2022-12-16T16:12:44-05:00
Introduce SET_INFO_RELEASE for Cmm
- - - - -
821b5472 by Ben Gamari at 2022-12-16T16:12:44-05:00
rts: Use fences instead of explicit barriers
- - - - -
2228c999 by Ben Gamari at 2022-12-16T16:12:44-05:00
rts/stm: Fix memory ordering in readTVarIO#
See #22421.
- - - - -
99269b9f by Ben Gamari at 2022-12-16T16:12:44-05:00
Improve heap memory barrier Note
Also introduce MUT_FIELD marker in Closures.h to document mutable
fields.
- - - - -
70999283 by Ben Gamari at 2022-12-16T16:12:44-05:00
rts: Introduce getNumCapabilities
And ensure accesses to n_capabilities are atomic (although with relaxed
ordering). This is necessary as RTS API callers may concurrently call
into the RTS without holding a capability.
- - - - -
98689f77 by Ben Gamari at 2022-12-16T16:12:44-05:00
ghc: Fix data race in dump file handling
Previously the dump filename cache would use a non-atomic update which
could potentially result in lost dump contents. Note that this is still
a bit racy since the first writer may lag behind a later appending
writer.
- - - - -
605d9547 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Always use atomics for context_switch and interrupt
Since these are modified by the timer handler.
- - - - -
86f20258 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts/Timer: Always use atomic operations
As noted in #22447, the existence of the pthread-based ITimer
implementation means that we cannot assume that the program is
single-threaded.
- - - - -
f8e901dc by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Encapsulate recent_activity access
This makes it easier to ensure that it is accessed using the necessary
atomic operations.
- - - - -
e0affaa9 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Encapsulate access to capabilities array
- - - - -
7ca683e4 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Encapsulate sched_state
- - - - -
1cf13bd0 by Ben Gamari at 2022-12-16T16:12:45-05:00
PrimOps: Fix benign MutVar race
Relaxed ordering is fine here since the later CAS implies a release.
- - - - -
3d2a7e08 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Style fix
- - - - -
82c62074 by Ben Gamari at 2022-12-16T16:12:45-05:00
compiler: Use release store in eager blackholing
- - - - -
eb1a0136 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Fix ordering of makeStableName
- - - - -
ad0e260a by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Use ordered accesses instead of explicit barriers
- - - - -
a3eccf06 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Statically allocate capabilities
This is a rather simplistic way of solving #17289.
- - - - -
287fa3fb by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Ensure that all accesses to pending_sync are atomic
- - - - -
351eae58 by Ben Gamari at 2022-12-16T16:12:45-05:00
rts: Note race with wakeBlockingQueue
- - - - -
5acf33dd by Andrew Lelechenko at 2022-12-16T16:13:22-05:00
Bump submodule directory to 1.3.8.0 and hpc to HEAD
- - - - -
0dd95421 by Andrew Lelechenko at 2022-12-16T16:13:22-05:00
Accept allocations increase on Windows
This is because of `filepath-1.4.100.0` and AFPP, causing increasing round-trips
between lists and ByteArray. See #22625 for discussion.
Metric Increase:
MultiComponentModules
MultiComponentModulesRecomp
MultiLayerModules
MultiLayerModulesRecomp
T10421
T10547
T12150
T12227
T12234
T12425
T13035
T13253
T13253-spj
T13701
T13719
T15703
T16875
T18140
T18282
T18304
T18698a
T18698b
T18923
T20049
T21839c
T21839r
T5837
T6048
T9198
T9961
TcPlugin_RewritePerf
hard_hole_fits
- - - - -
ef9ac9d2 by Cheng Shao at 2022-12-16T16:13:59-05:00
testsuite: Mark T9405 as fragile instead of broken on Windows
It's starting to pass again, and the unexpected pass blocks CI.
- - - - -
1f3abd85 by Cheng Shao at 2022-12-16T21:16:28+00:00
compiler: remove obsolete commented code in wasm NCG
It was just a temporary hack to workaround a bug in the relooper, that
bug has been fixed long before the wasm backend is merged.
- - - - -
e3104eab by Cheng Shao at 2022-12-16T21:16:28+00:00
compiler: add missing export list of GHC.CmmToAsm.Wasm.FromCmm
Also removes some unreachable code here.
- - - - -
1c6930bf by Cheng Shao at 2022-12-16T21:16:28+00:00
compiler: change fallback function signature to Cmm function signature in wasm NCG
In the wasm NCG, when handling a `CLabel` of undefined function
without knowing its function signature, we used to fallback to `() ->
()` which is accepted by `wasm-ld`. This patch changes it to the
signature of Cmm functions, which equally works, but would be required
when we emit tail call instructions.
- - - - -
8a81d9d9 by Cheng Shao at 2022-12-16T21:16:28+00:00
compiler: add optional tail-call support in wasm NCG
When the `-mtail-call` clang flag is passed at configure time, wasm
tail-call extension is enabled, and the wasm NCG will emit
`return_call`/`return_call_indirect` instructions to take advantage of
it and avoid the `StgRun` trampoline overhead.
Closes #22461.
- - - - -
d1431cc0 by Cheng Shao at 2022-12-17T08:07:15-05:00
base: add missing autoconf checks for waitpid/umask
These are not present in wasi-libc. Required for fixing #22589
- - - - -
da3f1e91 by Cheng Shao at 2022-12-17T08:07:51-05:00
compiler: make .wasm the default executable extension on wasm32
Following convention as in other wasm toolchains. Fixes #22594.
- - - - -
ad21f4ef by Cheng Shao at 2022-12-17T08:07:51-05:00
ci: support hello.wasm in ci.sh cross testing logic
- - - - -
6fe2d778 by amesgen at 2022-12-18T19:33:49-05:00
Correct `exitWith` Haddocks
The `IOError`-specific `catch` in the Prelude is long gone.
- - - - -
b3eacd64 by Ben Gamari at 2022-12-18T19:34:24-05:00
rts: Drop racy assertion
0e274c39bf836d5bb846f5fa08649c75f85326ac added an assertion in
`dirty_MUT_VAR` checking that the MUT_VAR being dirtied was clean.
However, this isn't necessarily the case since another thread may have
raced us to dirty the object.
- - - - -
761c1f49 by Ben Gamari at 2022-12-18T19:35:00-05:00
rts/libdw: Silence uninitialized usage warnings
As noted in #22538, previously some GCC versions warned that various
locals in Libdw.c may be used uninitialized. Although this wasn't
strictly true (since they were initialized in an inline assembler block)
we fix this by providing explicit empty initializers.
Fixes #22538
- - - - -
5e047eff by Matthew Pickering at 2022-12-20T15:12:04+00:00
testsuite: Mark T16392 as fragile on windows
See #22649
- - - - -
703a4665 by M Farkas-Dyck at 2022-12-20T21:14:46-05:00
Scrub some partiality in `GHC.Cmm.Info.Build`: `doSRTs` takes a `[(CAFSet, CmmDecl)]` but truly wants a `[(CAFSet, CmmStatics)]`.
- - - - -
9736ab74 by Matthew Pickering at 2022-12-20T21:15:22-05:00
packaging: Fix upload_ghc_libs.py script
This change reflects the changes where .cabal files are now generated by
hadrian rather than ./configure.
Fixes #22518
- - - - -
7c6de18d by Ben Gamari at 2022-12-20T21:15:57-05:00
configure: Drop uses of AC_PROG_CC_C99
As noted in #22566, this macro is deprecated as of autoconf-2.70
`AC_PROG_CC` now sets `ac_cv_prog_cc_c99` itself.
Closes #22566.
- - - - -
36c5d98e by Ben Gamari at 2022-12-20T21:15:57-05:00
configure: Use AS_HELP_STRING instead of AC_HELP_STRING
The latter has been deprecated.
See #22566.
- - - - -
befe6ff8 by Andrew Lelechenko at 2022-12-20T21:16:37-05:00
GHCi.UI: fix various usages of head and tail
- - - - -
666d0ba7 by Andrew Lelechenko at 2022-12-20T21:16:37-05:00
GHCi.UI: avoid head and tail in parseCallEscape and around
- - - - -
5d96fd50 by Andrew Lelechenko at 2022-12-20T21:16:37-05:00
Make GHC.Driver.Main.hscTcRnLookupRdrName to return NonEmpty
- - - - -
3ce2ab94 by Andrew Lelechenko at 2022-12-21T06:17:56-05:00
Allow transformers-0.6 in ghc, ghci, ghc-bin and hadrian
- - - - -
954de93a by Andrew Lelechenko at 2022-12-21T06:17:56-05:00
Update submodule haskeline to HEAD (to allow transformers-0.6)
- - - - -
cefbeec3 by Andrew Lelechenko at 2022-12-21T06:17:56-05:00
Update submodule transformers to 0.6.0.4
- - - - -
b4730b62 by Andrew Lelechenko at 2022-12-21T06:17:56-05:00
Fix tests
T13253 imports MonadTrans, which acquired a quantified constraint in transformers-0.6, thus increase in allocations
Metric Increase:
T13253
- - - - -
0be75261 by Simon Peyton Jones at 2022-12-21T06:18:32-05:00
Abstract over the right free vars
Fix #22459, in two ways:
(1) Make the Specialiser not create a bogus specialisation if
it is presented by strangely polymorphic dictionary.
See Note [Weird special case in SpecDict] in
GHC.Core.Opt.Specialise
(2) Be more careful in abstractFloats
See Note [Which type variables to abstract over]
in GHC.Core.Opt.Simplify.Utils.
So (2) stops creating the excessively polymorphic dictionary in
abstractFloats, while (1) stops crashing if some other pass should
nevertheless create a weirdly polymorphic dictionary.
- - - - -
df7bc6b3 by Ying-Ruei Liang (TheKK) at 2022-12-21T14:31:54-05:00
rts: explicitly store return value of ccall checkClosure to prevent type error (#22617)
- - - - -
e193e537 by Simon Peyton Jones at 2022-12-21T14:32:30-05:00
Fix shadowing lacuna in OccurAnal
Issue #22623 demonstrated another lacuna in the implementation
of wrinkle (BS3) in Note [The binder-swap substitution] in
the occurrence analyser.
I was failing to add TyVar lambda binders using
addInScope/addOneInScope and that led to a totally bogus binder-swap
transformation.
Very easy to fix.
- - - - -
3d55d8ab by Simon Peyton Jones at 2022-12-21T14:32:30-05:00
Fix an assertion check in addToEqualCtList
The old assertion saw that a constraint ct could rewrite itself
(of course it can) and complained (stupid).
Fixes #22645
- - - - -
ceb2e9b9 by Ben Gamari at 2022-12-21T15:26:08-05:00
configure: Bump version to 9.6
- - - - -
fb4d36c4 by Ben Gamari at 2022-12-21T15:27:49-05:00
base: Bump version to 4.18
Requires various submodule bumps.
- - - - -
93ee7e90 by Ben Gamari at 2022-12-21T15:27:49-05:00
ghc-boot: Fix bootstrapping
- - - - -
fd8faa66 by Ben Gamari at 2022-12-22T13:44:28-05:00
Bump GHC version to 9.7
- - - - -
fc3a2232 by Ben Gamari at 2022-12-22T13:45:06-05:00
Bump GHC version to 9.7
- - - - -
2958aa9c by Ben Gamari at 2022-12-22T14:49:16-05:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
914f7fe3 by Andreas Klebinger at 2022-12-22T23:36:10-05:00
Don't consider large byte arrays/compact regions pinned.
Workaround for #22255 which showed how treating large/compact regions
as pinned could cause segfaults.
- - - - -
32b32d7f by Matthew Pickering at 2022-12-22T23:36:46-05:00
hadrian bindist: Install manpages to share/man/man1/ghc.1
When the installation makefile was copied over the manpages were no
longer installed in the correct place. Now we install it into share/man/man1/ghc.1
as the make build system did.
Fixes #22371
- - - - -
b3ddf803 by Ben Gamari at 2022-12-22T23:37:23-05:00
rts: Drop paths from configure from cabal file
A long time ago we would rely on substitutions from the configure script
to inject paths of the include and library directories of libffi and
libdw. However, now these are instead handled inside Hadrian when
calling Cabal's `configure` (see the uses of `cabalExtraDirs` in
Hadrian's `Settings.Packages.packageArgs`).
While the occurrences in the cabal file were redundant, they did no
harm. However, since b5c714545abc5f75a1ffdcc39b4bfdc7cd5e64b4 they have
no longer been interpolated. @mpickering noticed the suspicious
uninterpolated occurrence of `@FFIIncludeDir@` in #22595,
prompting this commit to finally remove them.
- - - - -
b2c7523d by Ben Gamari at 2022-12-22T23:37:59-05:00
Bump libffi-tarballs submodule
We will now use libffi-3.4.4.
- - - - -
3699a554 by Alan Zimmerman at 2022-12-22T23:38:35-05:00
EPA: Make EOF position part of AnnsModule
Closes #20951
Closes #19697
- - - - -
99757ce8 by Sylvain Henry at 2022-12-22T23:39:13-05:00
JS: fix support for -outputdir (#22641)
The `-outputdir` option wasn't correctly handled with the JS backend
because the same code path was used to handle both objects produced by
the JS backend and foreign .js files. Now we clearly distinguish the
two in the pipeline, fixing the bug.
- - - - -
02ed7d78 by Simon Peyton Jones at 2022-12-22T23:39:49-05:00
Refactor mkRuntimeError
This patch fixes #22634. Because we don't have TYPE/CONSTRAINT
polymorphism, we need two error functions rather than one.
I took the opportunity to rname runtimeError to impossibleError,
to line up with mkImpossibleExpr, and avoid confusion with the
genuine runtime-error-constructing functions.
- - - - -
35267f07 by Ben Gamari at 2022-12-22T23:40:32-05:00
base: Fix event manager shutdown race on non-Linux platforms
During shutdown it's possible that we will attempt to use a closed fd
to wakeup another capability's event manager. On the Linux eventfd path
we were careful to handle this. However on the non-Linux path we failed
to do so. Fix this.
- - - - -
317f45c1 by Simon Peyton Jones at 2022-12-22T23:41:07-05:00
Fix unifier bug: failing to decompose over-saturated type family
This simple patch fixes #22647
- - - - -
14b2e3d3 by Ben Gamari at 2022-12-22T23:41:42-05:00
rts/m32: Fix sanity checking
Previously we would attempt to clear pages which were marked as
read-only. Fix this.
- - - - -
16a1bcd1 by Matthew Pickering at 2022-12-23T09:15:24+00:00
ci: Move wasm pipelines into nightly rather than master
See #22664 for the changes which need to be made to bring one of these
back to the validate pipeline.
- - - - -
18d2acd2 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Fix race in marking of blackholes
We must use an acquire-fence when marking to ensure that the indirectee
is visible.
- - - - -
11241efa by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Fix segment list races
- - - - -
602455c9 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Use atomic when looking at bd->gen
Since it may have been mutated by a moving GC.
- - - - -
9d63b160 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Eliminate race in bump_static_flag
To ensure that we don't race with a mutator entering a new CAF we take
the SM mutex before touching static_flag. The other option here would be
to instead modify newCAF to use a CAS but the present approach is a bit
safer.
- - - - -
26837523 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Ensure that mutable fields have acquire barrier
- - - - -
8093264a by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Fix races in collector status tracking
Mark a number of accesses to do with tracking of the status of the
concurrent collection thread as atomic. No interesting races here,
merely necessary to satisfy TSAN.
- - - - -
387d4fcc by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Make segment state updates atomic
- - - - -
543cae00 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Refactor update remembered set initialization
This avoids a lock inversion between the storage manager mutex and
the stable pointer table mutex by not dropping the SM_MUTEX in
nonmovingCollect. This requires quite a bit of rejiggering but it
does seem like a better strategy.
- - - - -
c9936718 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Ensure that we aren't holding locks when closing them
TSAN complains about this sort of thing.
- - - - -
0cd31f7d by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Make bitmap accesses atomic
This is a benign race on any sensible hard since these are byte
accesses. Nevertheless, atomic accesses are necessary to satisfy
TSAN.
- - - - -
d3fe110a by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Fix benign race in update remembered set check
Relaxed load is fine here since we will take the lock before looking at
the list.
- - - - -
ab6cf893 by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Fix race in shortcutting
We must use an acquire load to read the info table pointer since if we
find an indirection we must be certain that we see the indirectee.
- - - - -
36c9f23c by Ben Gamari at 2022-12-23T19:09:30-05:00
nonmoving: Make free list counter accesses atomic
Since these may race with the allocator(s).
- - - - -
aebef31c by doyougnu at 2022-12-23T19:10:09-05:00
add GHC.Utils.Binary.foldGet' and use for Iface
A minor optimization to remove lazy IO and a lazy accumulator
strictify foldGet'
IFace.Binary: use strict foldGet'
remove superfluous bang
- - - - -
5eb357d9 by Ben Gamari at 2022-12-24T00:41:05-05:00
compiler: Ensure that GHC toolchain is first in search path
As noted in #22561, it is important that GHC's toolchain look
first for its own headers and libraries to ensure that the
system's are not found instead. If this happens things can
break in surprising ways (e.g. see #22561).
- - - - -
cbaebfb9 by Matthew Pickering at 2022-12-24T00:41:40-05:00
head.hackage: Use slow-validate bindist for linting jobs
This enables the SLOW_VALIDATE env var for the linting head.hackage
jobs, namely the jobs enabled manually, by the label or on the nightly
build now use the deb10-numa-slow-validate bindist which has assertions
enabled.
See #22623 for a ticket which was found by using this configuration
already!
The head.hackage jobs triggered by upstream CI are now thusly:
hackage-lint: Can be triggered on any MR, normal validate pipeline or nightly build.
Runs head.hackage with -dlint and a slow-validate bindist
hackage-label-lint: Trigged on MRs with "user-facing" label, runs the slow-validate
head.hackage build with -dlint.
nightly-hackage-lint: Runs automatically on nightly pipelines with slow-validate + dlint config.
nightly-hackage-perf: Runs automaticaly on nightly pipelines with release build and eventlogging enabled.
release-hackage-lint: Runs automatically on release pipelines with -dlint on a release bindist.
- - - - -
f4850f36 by Matthew Pickering at 2022-12-24T00:41:40-05:00
ci: Don't run abi-test-nightly on release jobs
The test is not configured to get the correct dependencies for the
release pipelines (and indeed stops the release pipeline being run at
all)
- - - - -
c264b06b by Matthew Pickering at 2022-12-24T00:41:40-05:00
ci: Run head.hackage jobs on upstream-testing branch rather than master
This change allows less priviledged users to trigger head.hackage jobs
because less permissions are needed to trigger jobs on the
upstream-testing branch, which is not protected.
There is a CI job which updates upstream-testing each hour to the state
of the master branch so it should always be relatively up-to-date.
- - - - -
63b97430 by Ben Gamari at 2022-12-24T00:42:16-05:00
llvmGen: Fix relaxed ordering
Previously I used LLVM's `unordered` ordering for the C11 `relaxed`
ordering. However, this is wrong and should rather use the LLVM
`monotonic` ordering.
Fixes #22640
- - - - -
f42ba88f by Ben Gamari at 2022-12-24T00:42:16-05:00
gitlab-ci: Introduce aarch64-linux-llvm job
This nightly job will ensure that we don't break the LLVM backend on
AArch64/Linux by bootstrapping GHC.
This would have caught #22640.
- - - - -
6d62f6bf by Matthew Pickering at 2022-12-24T00:42:51-05:00
Store RdrName rather than OccName in Holes
In #20472 it was pointed out that you couldn't defer out of scope but
the implementation collapsed a RdrName into an OccName to stuff it into
a Hole. This leads to the error message for a deferred qualified name
dropping the qualification which affects the quality of the error
message.
This commit adds a bit more structure to a hole, so a hole can replace a
RdrName without losing information about what that RdrName was. This is
important when printing error messages.
I also added a test which checks the Template Haskell deferral of out of
scope qualified names works properly.
Fixes #22130
- - - - -
3c3060e4 by Richard Eisenberg at 2022-12-24T17:34:19+00:00
Drop support for kind constraints.
This implements proposal 547 and closes ticket #22298.
See the proposal and ticket for motivation.
Compiler perf improves a bit
Metrics: compile_time/bytes allocated
-------------------------------------
CoOpt_Singletons(normal) -2.4% GOOD
T12545(normal) +1.0%
T13035(normal) -13.5% GOOD
T18478(normal) +0.9%
T9872d(normal) -2.2% GOOD
geo. mean -0.2%
minimum -13.5%
maximum +1.0%
Metric Decrease:
CoOpt_Singletons
T13035
T9872d
- - - - -
6d7d4393 by Ben Gamari at 2022-12-24T21:09:56-05:00
hadrian: Ensure that linker scripts are used when merging objects
In #22527 @rui314 inadvertantly pointed out a glaring bug in Hadrian's
implementation of the object merging rules: unlike the old `make` build
system we utterly failed to pass the needed linker scripts. Fix this.
- - - - -
a5bd0eb8 by Andrew Lelechenko at 2022-12-24T21:10:34-05:00
Document infelicities of instance Ord Double and workarounds
- - - - -
62b9a7b2 by Zubin Duggal at 2023-01-03T12:22:11+00:00
Force the Docs structure to prevent leaks in GHCi with -haddock without -fwrite-interface
Involves adding many new NFData instances.
Without forcing Docs, references to the TcGblEnv for each module are retained
by the Docs structure. Usually these are forced when the ModIface is serialised
but not when we aren't writing the interface.
- - - - -
21bedd84 by Facundo Domínguez at 2023-01-03T23:27:30-05:00
Explain the auxiliary functions of permutations
- - - - -
32255d05 by Matthew Pickering at 2023-01-04T11:58:42+00:00
compiler: Add -f[no-]split-sections flags
Here we add a `-fsplit-sections` flag which may some day replace
`-split-sections`. This has the advantage of automatically providing a
`-fno-split-sections` flag, which is useful for our packaging because we
enable `-split-sections` by default but want to disable it in certain
configurations.
- - - - -
e640940c by Matthew Pickering at 2023-01-04T11:58:42+00:00
hadrian: Fix computation of tables_next_to_code for outOfTreeCompiler
This copy-pasto was introduced in de5fb3489f2a9bd6dc75d0cb8925a27fe9b9084b
- - - - -
15bee123 by Matthew Pickering at 2023-01-04T11:58:42+00:00
hadrian: Add test:all_deps to build just testsuite dependencies
Fixes #22534
- - - - -
fec6638e by Matthew Pickering at 2023-01-04T11:58:42+00:00
hadrian: Add no_split_sections tranformer
This transformer reverts the effect of `split_sections`, which we intend
to use for platforms which don't support split sections.
In order to achieve this we have to modify the implemntation of the
split_sections transformer to store whether we are enabling
split_sections directly in the `Flavour` definition. This is because
otherwise there's no convenient way to turn off split_sections due to
having to pass additional linker scripts when merging objects.
- - - - -
3dc05726 by Matthew Pickering at 2023-01-04T11:58:42+00:00
check-exact: Fix build with -Werror
- - - - -
53a6ae7a by Matthew Pickering at 2023-01-04T11:58:42+00:00
ci: Build all test dependencies with in-tree compiler
This means that these executables will honour flavour transformers such
as "werror".
Fixes #22555
- - - - -
32e264c1 by Matthew Pickering at 2023-01-04T11:58:42+00:00
hadrian: Document using GHC environment variable to select boot compiler
Fixes #22340
- - - - -
be9dd9b0 by Matthew Pickering at 2023-01-04T11:58:42+00:00
packaging: Build perf builds with -split-sections
In 8f71d958 the make build system was made to use split-sections on
linux systems but it appears this logic never made it to hadrian.
There is the split_sections flavour transformer but this doesn't appear
to be used for perf builds on linux.
This is disbled on deb9 and windows due to #21670
Closes #21135
- - - - -
00dc5106 by Matthew Pickering at 2023-01-04T14:32:45-05:00
sphinx: Use modern syntax for extlinks
This fixes the following build error:
```
Command line: /opt/homebrew/opt/sphinx-doc/bin/sphinx-build -b man -d /private/tmp/extra-dir-55768274273/.doctrees-man -n -w /private/tmp/extra-dir-55768274273/.log docs/users_guide /private/tmp/extra-dir-55768274273
===> Command failed with error code: 2
Exception occurred:
File "/opt/homebrew/Cellar/sphinx-doc/6.0.0/libexec/lib/python3.11/site-packages/sphinx/ext/extlinks.py", line 101, in role
title = caption % part
~~~~~~~~^~~~~~
TypeError: not all arguments converted during string formatting
```
I tested on Sphinx-5.1.1 and Sphinx-6.0.0
Thanks for sterni for providing instructions about how to test using
sphinx-6.0.0.
Fixes #22690
- - - - -
541aedcd by Krzysztof Gogolewski at 2023-01-05T10:48:34-05:00
Misc cleanup
- Remove unused uniques and hs-boot declarations
- Fix types of seq and unsafeCoerce#
- Remove FastString/String roundtrip in JS
- Use TTG to enforce totality
- Remove enumeration in Heap/Inspect; the 'otherwise' clause
serves the primitive types well.
- - - - -
22bb8998 by Alan Zimmerman at 2023-01-05T10:49:09-05:00
EPA: Do not collect comments from end of file
In Parser.y semis1 production triggers for the virtual semi at the end
of the file. This is detected by it being zero length.
In this case, do not extend the span being used to gather comments, so
any final comments are allocated at the module level instead.
- - - - -
9e077999 by Vladislav Zavialov at 2023-01-05T23:01:55-05:00
HsToken in TypeArg (#19623)
Updates the haddock submodule.
- - - - -
b2a2db04 by Matthew Pickering at 2023-01-05T23:02:30-05:00
Revert "configure: Drop uses of AC_PROG_CC_C99"
This reverts commit 7c6de18dd3151ead954c210336728e8686c91de6.
Centos7 using a very old version of the toolchain (autotools-2.69) where
the behaviour of these macros has not yet changed. I am reverting this
without haste as it is blocking the 9.6 branch.
Fixes #22704
- - - - -
28f8c0eb by Luite Stegeman at 2023-01-06T18:16:24+09:00
Add support for sized literals in the bytecode interpreter.
The bytecode interpreter only has branching instructions for
word-sized values. These are used for pattern matching.
Branching instructions for other types (e.g. Int16# or Word8#)
weren't needed, since unoptimized Core or STG never requires
branching on types like this.
It's now possible for optimized STG to reach the bytecode
generator (e.g. fat interface files or certain compiler flag
combinations), which requires dealing with various sized
literals in branches.
This patch improves support for generating bytecode from
optimized STG by adding the following new bytecode
instructions:
TESTLT_I64
TESTEQ_I64
TESTLT_I32
TESTEQ_I32
TESTLT_I16
TESTEQ_I16
TESTLT_I8
TESTEQ_I8
TESTLT_W64
TESTEQ_W64
TESTLT_W32
TESTEQ_W32
TESTLT_W16
TESTEQ_W16
TESTLT_W8
TESTEQ_W8
Fixes #21945
- - - - -
ac39e8e9 by Matthew Pickering at 2023-01-06T13:47:00-05:00
Only store Name in FunRhs rather than Id with knot-tied fields
All the issues here have been caused by #18758.
The goal of the ticket is to be able to talk about things like
`LTyClDecl GhcTc`. In the case of HsMatchContext,
the correct "context" is whatever we want, and in fact storing just a
`Name` is sufficient and correct context, even if the rest of the AST is
storing typechecker Ids.
So this reverts (#20415, !5579) which intended to get closed to #18758 but
didn't really and introduced a few subtle bugs.
Printing of an error message in #22695 would just hang, because we would
attempt to print the `Id` in debug mode to assertain whether it was
empty or not. Printing the Name is fine for the error message.
Another consequence is that when `-dppr-debug` was enabled the compiler would
hang because the debug printing of the Id would try and print fields
which were not populated yet.
This also led to 32070e6c2e1b4b7c32530a9566fe14543791f9a6 having to add
a workaround for the `checkArgs` function which was probably a very
similar bug to #22695.
Fixes #22695
- - - - -
c306d939 by Matthew Pickering at 2023-01-06T22:08:53-05:00
ci: Upgrade darwin, windows and freebsd CI to use GHC-9.4.3
Fixes #22599
- - - - -
0db496ff by Matthew Pickering at 2023-01-06T22:08:53-05:00
darwin ci: Explicitly pass desired build triple to configure
On the zw3rk machines for some reason the build machine was inferred to
be arm64. Setting the build triple appropiately resolve this confusion
and we produce x86 binaries.
- - - - -
2459c358 by Ben Gamari at 2023-01-06T22:09:29-05:00
rts: MUT_VAR is not a StgMutArrPtrs
There was previously a comment claiming that the MUT_VAR closure type
had the layout of StgMutArrPtrs.
- - - - -
6206cb92 by Simon Peyton Jones at 2023-01-07T12:14:40-05:00
Make FloatIn robust to shadowing
This MR fixes #22622. See the new
Note [Shadowing and name capture]
I did a bit of refactoring in sepBindsByDropPoint too.
The bug doesn't manifest in HEAD, but it did show up in 9.4,
so we should backport this patch to 9.4
- - - - -
a960ca81 by Matthew Pickering at 2023-01-07T12:15:15-05:00
T10955: Set DYLD_LIBRARY_PATH for darwin
The correct path to direct the dynamic linker on darwin is
DYLD_LIBRARY_PATH rather than LD_LIBRARY_PATH. On recent versions of OSX
using LD_LIBRARY_PATH seems to have stopped working.
For more reading see:
https://stackoverflow.com/questions/3146274/is-it-ok-to-use-dyld-library-path-on-mac-os-x-and-whats-the-dynamic-library-s
- - - - -
73484710 by Matthew Pickering at 2023-01-07T12:15:15-05:00
Skip T18623 on darwin (to add to the long list of OSs)
On recent versions of OSX, running `ulimit -v` results in
```
ulimit: setrlimit failed: invalid argument
```
Time is too short to work out what random stuff Apple has been doing
with ulimit, so just skip the test like we do for other platforms.
- - - - -
8c0ea25f by Matthew Pickering at 2023-01-07T12:15:15-05:00
Pass -Wl,-no_fixup_chains to ld64 when appropiate
Recent versions of MacOS use a version of ld where `-fixup_chains` is on by default.
This is incompatible with our usage of `-undefined dynamic_lookup`. Therefore we
explicitly disable `fixup-chains` by passing `-no_fixup_chains` to the linker on
darwin. This results in a warning of the form:
ld: warning: -undefined dynamic_lookup may not work with chained fixups
The manual explains the incompatible nature of these two flags:
-undefined treatment
Specifies how undefined symbols are to be treated. Options are: error, warning,
suppress, or dynamic_lookup. The default is error. Note: dynamic_lookup that
depends on lazy binding will not work with chained fixups.
A relevant ticket is #22429
Here are also a few other links which are relevant to the issue:
Official comment: https://developer.apple.com/forums/thread/719961
More relevant links:
https://openradar.appspot.com/radar?id=5536824084660224
https://github.com/python/cpython/issues/97524
Note in release notes: https://developer.apple.com/documentation/xcode-release-notes/xcode-13-releas e-notes
- - - - -
365b3045 by Matthew Pickering at 2023-01-09T02:36:20-05:00
Disable split sections on aarch64-deb10 build
See #22722
Failure on this job:
https://gitlab.haskell.org/ghc/ghc/-/jobs/1287852
```
Unexpected failures:
/builds/ghc/ghc/tmp/ghctest-s3d8g1hj/test spaces/testsuite/tests/th/T10828.run T10828 [exit code non-0] (ext-interp)
/builds/ghc/ghc/tmp/ghctest-s3d8g1hj/test spaces/testsuite/tests/th/T13123.run T13123 [exit code non-0] (ext-interp)
/builds/ghc/ghc/tmp/ghctest-s3d8g1hj/test spaces/testsuite/tests/th/T20590.run T20590 [exit code non-0] (ext-interp)
Appending 232 stats to file: /builds/ghc/ghc/performance-metrics.tsv
```
```
Compile failed (exit code 1) errors were:
data family D_0 a_1 :: * -> *
data instance D_0 GHC.Types.Int GHC.Types.Bool :: * where
DInt_2 :: D_0 GHC.Types.Int GHC.Types.Bool
data E_3 where MkE_4 :: a_5 -> E_3
data Foo_6 a_7 b_8 where
MkFoo_9, MkFoo'_10 :: a_11 -> Foo_6 a_11 b_12
newtype Bar_13 :: * -> GHC.Types.Bool -> * where
MkBar_14 :: a_15 -> Bar_13 a_15 b_16
data T10828.T (a_0 :: *) where
T10828.MkT :: forall (a_1 :: *) . a_1 -> a_1 -> T10828.T a_1
T10828.MkC :: forall (a_2 :: *) (b_3 :: *) . (GHC.Types.~) a_2
GHC.Types.Int => {T10828.foo :: a_2,
T10828.bar :: b_3} -> T10828.T GHC.Types.Int
T10828.hs:1:1: error: [GHC-87897]
Exception when trying to run compile-time code:
ghc-iserv terminated (-4)
Code: (do TyConI dec <- runQ $ reify (mkName "T")
runIO $ putStrLn (pprint dec) >> hFlush stdout
d <- runQ
$ [d| data T' a :: Type
where
MkT' :: a -> a -> T' a
MkC' :: forall a b. (a ~ Int) => {foo :: a, bar :: b} -> T' Int |]
runIO $ putStrLn (pprint d) >> hFlush stdout
....)
*** unexpected failure for T10828(ext-interp)
=====> 7000 of 9215 [0, 1, 0]
=====> 7000 of 9215 [0, 1, 0]
=====> 7000 of 9215 [0, 1, 0]
=====> 7000 of 9215 [0, 1, 0]
Compile failed (exit code 1) errors were:
T13123.hs:1:1: error: [GHC-87897]
Exception when trying to run compile-time code:
ghc-iserv terminated (-4)
Code: ([d| data GADT
where MkGADT :: forall k proxy (a :: k). proxy a -> GADT |])
*** unexpected failure for T13123(ext-interp)
=====> 7100 of 9215 [0, 2, 0]
=====> 7100 of 9215 [0, 2, 0]
=====> 7200 of 9215 [0, 2, 0]
Compile failed (exit code 1) errors were:
T20590.hs:1:1: error: [GHC-87897]
Exception when trying to run compile-time code:
ghc-iserv terminated (-4)
Code: ([d| data T where MkT :: forall a. a -> T |])
*** unexpected failure for T20590(ext-interp)
```
Looks fairly worrying to me.
- - - - -
965a2735 by Alan Zimmerman at 2023-01-09T02:36:20-05:00
EPA: exact print HsDocTy
To match ghc-exactprint
https://github.com/alanz/ghc-exactprint/pull/121
- - - - -
5d65773e by John Ericson at 2023-01-09T20:39:27-05:00
Remove RTS hack for configuring
See the brand new Note [Undefined symbols in the RTS] for additional
details.
- - - - -
e3fff751 by Sebastian Graf at 2023-01-09T20:40:02-05:00
Handle shadowing in DmdAnal (#22718)
Previously, when we had a shadowing situation like
```hs
f x = ... -- demand signature <1L><1L>
main = ... \f -> f 1 ...
```
we'd happily use the shadowed demand signature at the call site inside the
lambda. Of course, that's wrong and solution is simply to remove the demand
signature from the `AnalEnv` when we enter the lambda.
This patch does so for all binding constructs Core.
In #22718 the issue was caused by LetUp not shadowing away the existing demand
signature for the let binder in the let body. The resulting absent error is
fickle to reproduce; hence no reproduction test case. #17478 would help.
Fixes #22718.
It appears that TcPlugin_Rewrite regresses by ~40% on Darwin. It is likely that
DmdAnal was exploiting ill-scoped analysis results.
Metric increase ['bytes allocated'] (test_env=x86_64-darwin-validate):
TcPlugin_Rewrite
- - - - -
d53f6f4d by Oleg Grenrus at 2023-01-09T21:11:02-05:00
Add safe list indexing operator: !?
With Joachim's amendments.
Implements https://github.com/haskell/core-libraries-committee/issues/110
- - - - -
cfaf1ad7 by Nicolas Trangez at 2023-01-09T21:11:03-05:00
rts, tests: limit thread name length to 15 bytes
On Linux, `pthread_setname_np` (or rather, the kernel) only allows for
thread names up to 16 bytes, including the terminating null byte.
This commit adds a note pointing this out in `createOSThread`, and fixes
up two instances where a thread name of more than 15 characters long was
used (in the RTS, and in a test-case).
Fixes: #22366
Fixes: https://gitlab.haskell.org/ghc/ghc/-/issues/22366
See: https://gitlab.haskell.org/ghc/ghc/-/issues/22366#note_460796
- - - - -
64286132 by Matthew Pickering at 2023-01-09T21:11:03-05:00
Store bootstrap_llvm_target and use it to set LlvmTarget in bindists
This mirrors some existing logic for the bootstrap_target which
influences how TargetPlatform is set.
As described on #21970 not storing this led to `LlvmTarget` being set incorrectly
and hence the wrong `--target` flag being passed to the C compiler.
Towards #21970
- - - - -
4724e8d1 by Matthew Pickering at 2023-01-09T21:11:04-05:00
Check for FP_LD_NO_FIXUP_CHAINS in installation configure script
Otherwise, when installing from a bindist the C flag isn't passed to the
C compiler.
This completes the fix for #22429
- - - - -
2e926b88 by Georgi Lyubenov at 2023-01-09T21:11:07-05:00
Fix outdated link to Happy section on sequences
- - - - -
146a1458 by Matthew Pickering at 2023-01-09T21:11:07-05:00
Revert "NCG(x86): Compile add+shift as lea if possible."
This reverts commit 20457d775885d6c3df020d204da9a7acfb3c2e5a.
See #22666 and #21777
- - - - -
6e6adbe3 by Jade Lovelace at 2023-01-11T00:55:30-05:00
Fix tcPluginRewrite example
- - - - -
faa57138 by Jade Lovelace at 2023-01-11T00:55:31-05:00
fix missing haddock pipe
- - - - -
0470ea7c by Florian Weimer at 2023-01-11T00:56:10-05:00
m4/fp_leading_underscore.m4: Avoid implicit exit function declaration
And switch to a new-style function definition.
Fixes build issues with compilers that do not accept implicit function
declarations.
- - - - -
b2857df4 by HaskellMouse at 2023-01-11T00:56:52-05:00
Added a new warning about compatibility with RequiredTypeArguments
This commit introduces a new warning
that indicates code incompatible with
future extension: RequiredTypeArguments.
Enabling this extension may break some code and the warning
will help to make it compatible in advance.
- - - - -
5f17e21a by Ben Gamari at 2023-01-11T00:57:27-05:00
testsuite: Drop testheapalloced.c
As noted in #22414, this file (which appears to be a benchmark for
characterising the one-step allocator's MBlock cache) is currently
unreferenced. Remove it.
Closes #22414.
- - - - -
bc125775 by Vladislav Zavialov at 2023-01-11T00:58:03-05:00
Introduce the TypeAbstractions language flag
GHC Proposals #448 "Modern scoped type variables"
and #425 "Invisible binders in type declarations"
introduce a new language extension flag: TypeAbstractions.
Part of the functionality guarded by this flag has already been
implemented, namely type abstractions in constructor patterns, but it
was guarded by a combination of TypeApplications and ScopedTypeVariables
instead of a dedicated language extension flag.
This patch does the following:
* introduces a new language extension flag TypeAbstractions
* requires TypeAbstractions for @a-syntax in constructor patterns
instead of TypeApplications and ScopedTypeVariables
* creates a User's Guide page for TypeAbstractions and
moves the "Type Applications in Patterns" section there
To avoid a breaking change, the new flag is implied by
ScopedTypeVariables and is retroactively added to GHC2021.
Metric Decrease:
MultiLayerModulesTH_OneShot
- - - - -
083f7015 by Krzysztof Gogolewski at 2023-01-11T00:58:38-05:00
Misc cleanup
- Remove unused mkWildEvBinder
- Use typeTypeOrConstraint - more symmetric and asserts that
that the type is Type or Constraint
- Fix escape sequences in Python; they raise a deprecation warning
with -Wdefault
- - - - -
aed1974e by Richard Eisenberg at 2023-01-11T08:30:42+00:00
Refactor the treatment of loopy superclass dicts
This patch completely re-engineers how we deal with loopy superclass
dictionaries in instance declarations. It fixes #20666 and #19690
The highlights are
* Recognise that the loopy-superclass business should use precisely
the Paterson conditions. This is much much nicer. See
Note [Recursive superclasses] in GHC.Tc.TyCl.Instance
* With that in mind, define "Paterson-smaller" in
Note [Paterson conditions] in GHC.Tc.Validity, and the new
data type `PatersonSize` in GHC.Tc.Utils.TcType, along with
functions to compute and compare PatsonSizes
* Use the new PatersonSize stuff when solving superclass constraints
See Note [Solving superclass constraints] in GHC.Tc.TyCl.Instance
* In GHC.Tc.Solver.Monad.lookupInInerts, add a missing call to
prohibitedSuperClassSolve. This was the original cause of #20666.
* Treat (TypeError "stuff") as having PatersonSize zero. See
Note [Paterson size for type family applications] in GHC.Tc.Utils.TcType.
* Treat the head of a Wanted quantified constraint in the same way
as the superclass of an instance decl; this is what fixes #19690.
See GHC.Tc.Solver.Canonical Note [Solving a Wanted forall-constraint]
(Thanks to Matthew Craven for this insight.)
This entailed refactoring the GivenSc constructor of CtOrigin a bit,
to say whether it comes from an instance decl or quantified constraint.
* Some refactoring way in which redundant constraints are reported; we
don't want to complain about the extra, apparently-redundant
constraints that we must add to an instance decl because of the
loopy-superclass thing. I moved some work from GHC.Tc.Errors to
GHC.Tc.Solver.
* Add a new section to the user manual to describe the loopy
superclass issue and what rules it follows.
- - - - -
300bcc15 by HaskellMouse at 2023-01-11T13:43:36-05:00
Parse qualified terms in type signatures
This commit allows qualified terms in type
signatures to pass the parser and to be cathced by renamer
with more informative error message. Adds a few tests.
Fixes #21605
- - - - -
964284fc by Simon Peyton Jones at 2023-01-11T13:44:12-05:00
Fix void-arg-adding mechanism for worker/wrapper
As #22725 shows, in worker/wrapper we must add the void argument
/last/, not first. See GHC.Core.Opt.WorkWrap.Utils
Note [Worker/wrapper needs to add void arg last].
That led me to to study GHC.Core.Opt.SpecConstr
Note [SpecConstr needs to add void args first] which suggests the
opposite! And indeed I think it's the other way round for SpecConstr
-- or more precisely the void arg must precede the "extra_bndrs".
That led me to some refactoring of GHC.Core.Opt.SpecConstr.calcSpecInfo.
- - - - -
f7ceafc9 by Krzysztof Gogolewski at 2023-01-11T22:36:59-05:00
Add 'docWithStyle' to improve codegen
This new combinator
docWithStyle :: IsOutput doc => doc -> (PprStyle -> SDoc) -> doc
let us remove the need for code to be polymorphic in HDoc
when not used in code style.
Metric Decrease:
ManyConstructors
T13035
T1969
- - - - -
b3be0d18 by Simon Peyton Jones at 2023-01-11T22:37:35-05:00
Fix finaliseArgBoxities for OPAQUE function
We never do worker wrapper for OPAQUE functions, so we must
zap the unboxing info during strictness analysis.
This patch fixes #22502
- - - - -
db11f358 by Ben Gamari at 2023-01-12T07:49:04-05:00
Revert "rts: Drop racy assertion"
The logic here was inverted. Reverting the commit to avoid confusion
when examining the commit history.
This reverts commit b3eacd64fb36724ed6c5d2d24a81211a161abef1.
- - - - -
3242139f by Ben Gamari at 2023-01-12T07:49:04-05:00
rts: Drop racy assertion
0e274c39bf836d5bb846f5fa08649c75f85326ac added an assertion in
`dirty_MUT_VAR` checking that the MUT_VAR being dirtied was clean.
However, this isn't necessarily the case since another thread may have
raced us to dirty the object.
- - - - -
9ffd5d57 by Ben Gamari at 2023-01-12T07:49:41-05:00
configure: Fix escaping of `$tooldir`
In !9547 I introduced `$tooldir` directories into GHC's default link and
compilation flags to ensure that our C toolchain finds its own headers
and libraries before others on the system. However, the patch was subtly
wrong in the escaping of `$tooldir`. Fix this.
Fixes #22561.
- - - - -
905d0b6e by Sebastian Graf at 2023-01-12T15:51:47-05:00
Fix contification with stable unfoldings (#22428)
Many functions now return a `TailUsageDetails` that adorns a `UsageDetails` with
a `JoinArity` that reflects the number of join point binders around the body
for which the `UsageDetails` was computed. `TailUsageDetails` is now returned by
`occAnalLamTail` as well as `occAnalUnfolding` and `occAnalRules`.
I adjusted `Note [Join points and unfoldings/rules]` and
`Note [Adjusting right-hand sides]` to account for the new machinery.
I also wrote a new `Note [Join arity prediction based on joinRhsArity]`
and refer to it when we combine `TailUsageDetails` for a recursive RHS.
I also renamed
* `occAnalLam` to `occAnalLamTail`
* `adjustRhsUsage` to `adjustTailUsage`
* a few other less important functions
and properly documented the that each call of `occAnalLamTail` must pair up with
`adjustTailUsage`.
I removed `Note [Unfoldings and join points]` because it was redundant with
`Note [Occurrences in stable unfoldings]`.
While in town, I refactored `mkLoopBreakerNodes` so that it returns a condensed
`NodeDetails` called `SimpleNodeDetails`.
Fixes #22428.
The refactoring seems to have quite beneficial effect on ghc/alloc performance:
```
CoOpt_Read(normal) ghc/alloc 784,778,420 768,091,176 -2.1% GOOD
T12150(optasm) ghc/alloc 77,762,270 75,986,720 -2.3% GOOD
T12425(optasm) ghc/alloc 85,740,186 84,641,712 -1.3% GOOD
T13056(optasm) ghc/alloc 306,104,656 299,811,632 -2.1% GOOD
T13253(normal) ghc/alloc 350,233,952 346,004,008 -1.2%
T14683(normal) ghc/alloc 2,800,514,792 2,754,651,360 -1.6%
T15304(normal) ghc/alloc 1,230,883,318 1,215,978,336 -1.2%
T15630(normal) ghc/alloc 153,379,590 151,796,488 -1.0%
T16577(normal) ghc/alloc 7,356,797,056 7,244,194,416 -1.5%
T17516(normal) ghc/alloc 1,718,941,448 1,692,157,288 -1.6%
T19695(normal) ghc/alloc 1,485,794,632 1,458,022,112 -1.9%
T21839c(normal) ghc/alloc 437,562,314 431,295,896 -1.4% GOOD
T21839r(normal) ghc/alloc 446,927,580 440,615,776 -1.4% GOOD
geo. mean -0.6%
minimum -2.4%
maximum -0.0%
```
Metric Decrease:
CoOpt_Read
T10421
T12150
T12425
T13056
T18698a
T18698b
T21839c
T21839r
T9961
- - - - -
a1491c87 by Andreas Klebinger at 2023-01-12T15:52:23-05:00
Only gc sparks locally when we can ensure marking is done.
When performing GC without work stealing there was no guarantee that
spark pruning was happening after marking of the sparks. This could
cause us to GC live sparks under certain circumstances.
Fixes #22528.
- - - - -
8acfe930 by Cheng Shao at 2023-01-12T15:53:00-05:00
Change MSYSTEM to CLANG64 uniformly
- - - - -
73bc162b by M Farkas-Dyck at 2023-01-12T15:53:42-05:00
Make `GHC.Tc.Errors.Reporter` take `NonEmpty ErrorItem` rather than `[ErrorItem]`, which lets us drop some panics.
Also use the `BasicMismatch` constructor rather than `mkBasicMismatchMsg`, which lets us drop the "-Wno-incomplete-record-updates" flag.
- - - - -
1b812b69 by Oleg Grenrus at 2023-01-12T15:54:21-05:00
Fix #22728: Not all diagnostics in safe check are fatal
Also add tests for the issue and -Winferred-safe-imports in general
- - - - -
c79b2b65 by Matthew Pickering at 2023-01-12T15:54:58-05:00
Don't run hadrian-multi on fast-ci label
Fixes #22667
- - - - -
9a3d6add by Andrew Lelechenko at 2023-01-13T00:46:36-05:00
Bump submodule bytestring to 0.11.4.0
Metric Decrease:
T21839c
T21839r
- - - - -
df33c13c by Ben Gamari at 2023-01-13T00:47:12-05:00
gitlab-ci: Bump Darwin bootstrap toolchain
This updates the bootstrap compiler on Darwin from 8.10.7 to 9.2.5,
ensuring that we have the fix for #21964.
- - - - -
756a66ec by Ben Gamari at 2023-01-13T00:47:12-05:00
gitlab-ci: Pass -w to cabal update
Due to cabal#8447, cabal-install 3.8.1.0 requires a compiler to run
`cabal update`.
- - - - -
1142f858 by Cheng Shao at 2023-01-13T11:04:00+00:00
Bump hsc2hs submodule
- - - - -
d4686729 by Cheng Shao at 2023-01-13T11:04:00+00:00
Bump process submodule
- - - - -
84ae6573 by Cheng Shao at 2023-01-13T11:06:58+00:00
ci: Bump DOCKER_REV
- - - - -
d53598c5 by Cheng Shao at 2023-01-13T11:06:58+00:00
ci: enable xz parallel compression for x64 jobs
- - - - -
d31fcbca by Cheng Shao at 2023-01-13T11:06:58+00:00
ci: use in-image emsdk for js jobs
- - - - -
93b9bbc1 by Cheng Shao at 2023-01-13T11:47:17+00:00
ci: improve nix-shell for gen_ci.hs and fix some ghc/hlint warnings
- Add a ghc environment including prebuilt dependencies to the
nix-shell. Get rid of the ad hoc cabal cache and all dependencies
are now downloaded from the nixos binary cache.
- Make gen_ci.hs a cabal package with HLS integration, to make future
hacking of gen_ci.hs easier.
- Fix some ghc/hlint warnings after I got HLS to work.
- For the lint-ci-config job, do a shallow clone to save a few minutes
of unnecessary git checkout time.
- - - - -
8acc56c7 by Cheng Shao at 2023-01-13T11:47:17+00:00
ci: source the toolchain env file in wasm jobs
- - - - -
87194df0 by Cheng Shao at 2023-01-13T11:47:17+00:00
ci: add wasm ci jobs via gen_ci.hs
- There is one regular wasm job run in validate pipelines
- Additionally, int-native/unreg wasm jobs run in nightly/release pipelines
Also, remove the legacy handwritten wasm ci jobs in .gitlab-ci.yml.
- - - - -
b6eb9bcc by Matthew Pickering at 2023-01-13T11:52:16+00:00
wasm ci: Remove wasm release jobs
This removes the wasm release jobs, as we do not yet intend to
distribute these binaries.
- - - - -
496607fd by Simon Peyton Jones at 2023-01-13T16:52:07-05:00
Add a missing checkEscapingKind
Ticket #22743 pointed out that there is a missing check,
for type-inferred bindings, that the inferred type doesn't
have an escaping kind.
The fix is easy.
- - - - -
7a9a1042 by Andreas Klebinger at 2023-01-16T20:48:19-05:00
Separate core inlining logic from `Unfolding` type.
This seems like a good idea either way, but is mostly motivated by a
patch where this avoids a module loop.
- - - - -
33b58f77 by sheaf at 2023-01-16T20:48:57-05:00
Hadrian: generalise &%> to avoid warnings
This patch introduces a more general version of &%> that works
with general traversable shapes, instead of lists. This allows us
to pass along the information that the length of the list of filepaths
passed to the function exactly matches the length of the input list
of filepath patterns, avoiding pattern match warnings.
Fixes #22430
- - - - -
8c7a991c by Andreas Klebinger at 2023-01-16T20:49:34-05:00
Add regression test for #22611.
A case were a function used to fail to specialize, but now does.
- - - - -
6abea760 by Andreas Klebinger at 2023-01-16T20:50:10-05:00
Mark maximumBy/minimumBy as INLINE.
The RHS was too large to inline which often prevented the overhead of the Maybe
from being optimized away. By marking it as INLINE we can eliminate the
overhead of both the maybe and are able to unpack the accumulator when
possible.
Fixes #22609
- - - - -
99d151bb by Matthew Pickering at 2023-01-16T20:50:50-05:00
ci: Bump CACHE_REV so that ghc-9.6 branch and HEAD have different caches
Having the same CACHE_REV on both branches leads to issues where the
darwin toolchain is different on ghc-9.6 and HEAD which leads to long
darwin build times.
In general we should ensure that each branch has a different CACHE_REV.
- - - - -
6a5845fb by Matthew Pickering at 2023-01-16T20:51:25-05:00
ci: Change owner of files in source-tarball job
This fixes errors of the form:
```
fatal: detected dubious ownership in repository at '/builds/ghc/ghc'
To add an exception for this directory, call:
git config --global --add safe.directory /builds/ghc/ghc
inferred 9.7.20230113
checking for GHC Git commit id... fatal: detected dubious ownership in repository at '/builds/ghc/ghc'
To add an exception for this directory, call:
git config --global --add safe.directory /builds/ghc/ghc
```
- - - - -
4afb952c by Matthew Pickering at 2023-01-16T20:51:25-05:00
ci: Don't build aarch64-deb10-llvm job on release pipelines
Closes #22721
- - - - -
8039feb9 by Matthew Pickering at 2023-01-16T20:51:25-05:00
ci: Change owner of files in test-bootstrap job
- - - - -
0b358d0c by Matthew Pickering at 2023-01-16T20:51:25-05:00
rel_eng: Add release engineering scripts into ghc tree
It is better to keep these scripts in the tree as they depend on the CI
configuration and so on. By keeping them in tree we can keep them
up-to-date as the CI config changes and also makes it easier to backport
changes to the release script between release branches in future.
The final motivation is that it makes generating GHCUp metadata
possible.
- - - - -
28cb2ed0 by Matthew Pickering at 2023-01-16T20:51:25-05:00
ci: Don't use complicated image or clone in not-interruptible job
This job exists only for the meta-reason of not allowing nightly
pipelines to be cancelled. It was taking two minutes to run as in order
to run "true" we would also clone the whole GHC repo.
- - - - -
eeea59bb by Matthew Pickering at 2023-01-16T20:51:26-05:00
Add scripts to generate ghcup metadata on nightly and release pipelines
1. A python script in .gitlab/rel_eng/mk-ghcup-metadata which generates
suitable metadata for consumption by GHCUp for the relevant
pipelines.
- The script generates the metadata just as the ghcup maintainers
want, without taking into account platform/library combinations. It
is updated manually when the mapping changes.
- The script downloads the bindists which ghcup wants to distribute,
calculates the hash and generates the yaml in the correct structure.
- The script is documented in the .gitlab/rel_eng/mk-ghcup-metadata/README.mk file
1a. The script requires us to understand the mapping from platform ->
job. To choose the preferred bindist for each platform the
.gitlab/gen_ci.hs script is modified to allow outputting a metadata
file which answers the question about which job produces the
bindist which we want to distribute to users for a specific
platform.
2. Pipelines to run on nightly and release jobs to generate metadata
- ghcup-metadata-nightly: Generates metadata which points directly to
artifacts in the nightly job.
- ghcup-metadata-release: Generates metadata suitable for inclusion
directly in ghcup by pointing to the downloads folder where the
bindist will be uploaded to.
2a. Trigger jobs which test the generated metadata in the downstream
`ghccup-ci` repo. See that repo for documentation about what is
tested and how but essentially we test in a variety of clean images
that ghcup can download and install the bindists we say exist in our
metadata.
- - - - -
97bd4d8c by Andrew Lelechenko at 2023-01-16T20:52:04-05:00
Bump submodule parsec to 3.1.16.1
- - - - -
97ac8230 by Alan Zimmerman at 2023-01-16T20:52:39-05:00
EPA: Add annotation for 'type' in DataDecl
Closes #22765
- - - - -
dbbab95d by Ben Gamari at 2023-01-17T06:36:06-05:00
compiler: Small optimisation of assertM
In #22739 @AndreasK noticed that assertM performed the action to compute
the asserted predicate regardless of whether DEBUG is enabled. This is
inconsistent with the other assertion operations and general convention.
Fix this.
Closes #22739.
- - - - -
fc02f3bb by Viktor Dukhovni at 2023-01-17T06:36:47-05:00
Avoid unnecessary printf warnings in EventLog.c
Fixes #22778
- - - - -
003b6d44 by Simon Peyton Jones at 2023-01-17T16:33:05-05:00
Document the semantics of pattern bindings a bit better
This MR is in response to the discussion on #22719
- - - - -
f4d50baf by Vladislav Zavialov at 2023-01-17T16:33:41-05:00
Hadrian: fix warnings (#22783)
This change fixes the following warnings when building Hadrian:
src/Hadrian/Expression.hs:38:10: warning: [-Wredundant-constraints]
src/Hadrian/Expression.hs:84:13: warning: [-Wtype-equality-requires-operators]
src/Hadrian/Expression.hs:84:21: warning: [-Wtype-equality-requires-operators]
src/Hadrian/Haskell/Cabal/Parse.hs:67:1: warning: [-Wunused-imports]
- - - - -
06036d93 by Sylvain Henry at 2023-01-18T01:55:10-05:00
testsuite: req_smp --> req_target_smp, req_ghc_smp
See #22630 and !9552
This commit:
- splits req_smp into req_target_smp and req_ghc_smp
- changes the testsuite driver to calculate req_ghc_smp
- changes a handful of tests to use req_target_smp instead of req_smp
- changes a handful of tests to use req_host_smp when needed
The problem:
- the problem this solves is the ambiguity surrounding req_smp
- on master req_smp was used to express the constraint that the program
being compiled supports smp _and_ that the host RTS (i.e., the RTS used
to compile the program) supported smp. Normally that is fine, but in
cross compilation this is not always the case as was discovered in #22630.
The solution:
- Differentiate the two constraints:
- use req_target_smp to say the RTS the compiled program is linked
with (and the platform) supports smp
- use req_host_smp to say the RTS the host is linked with supports smp
WIP: fix req_smp (target vs ghc)
add flag to separate bootstrapper
split req_smp -> req_target_smp and req_ghc_smp
update tests smp flags
cleanup and add some docstrings
only set ghc_with_smp to bootstrapper on S1 or CC
Only set ghc_with_smp to bootstrapperWithSMP of when testing stage 1
and cross compiling
test the RTS in config/ghc not hadrian
re-add ghc_with_smp
fix and align req names
fix T11760 to use req_host_smp
test the rts directly, avoid python 3.5 limitation
test the compiler in a try block
align out of tree and in tree withSMP flags
mark failing tests as host req smp
testsuite: req_host_smp --> req_ghc_smp
Fix ghc vs host, fix ghc_with_smp leftover
- - - - -
ee9b78aa by Krzysztof Gogolewski at 2023-01-18T01:55:45-05:00
Use -Wdefault when running Python testdriver (#22727)
- - - - -
e9c0537c by Vladislav Zavialov at 2023-01-18T01:56:22-05:00
Enable -Wstar-is-type by default (#22759)
Following the plan in GHC Proposal #143 "Remove the * kind syntax",
which states:
In the next release (or 3 years in), enable -fwarn-star-is-type by default.
The "next release" happens to be 9.6.1
I also moved the T21583 test case from should_fail to should_compile,
because the only reason it was failing was -Werror=compat in our test
suite configuration.
- - - - -
4efee43d by Ryan Scott at 2023-01-18T01:56:59-05:00
Add missing parenthesizeHsType in cvtSigTypeKind
We need to ensure that the output of `cvtSigTypeKind` is parenthesized (at
precedence `sigPrec`) so that any type signatures with an outermost, explicit
kind signature can parse correctly.
Fixes #22784.
- - - - -
f891a442 by Ben Gamari at 2023-01-18T07:28:00-05:00
Bump ghc-tarballs to fix #22497
It turns out that gmp 6.2.1 uses the platform-reserved `x18` register on
AArch64/Darwin. This was fixed in upstream changeset 18164:5f32dbc41afc,
which was merged in 2020. Here I backport this patch although I do hope
that a new release is forthcoming soon.
Bumps gmp-tarballs submodule.
Fixes #22497.
- - - - -
b13c6ea5 by Ben Gamari at 2023-01-18T07:28:00-05:00
Bump gmp-tarballs submodule
This backports the upstream fix for CVE-2021-43618, fixing #22789.
- - - - -
c45a5fff by Cheng Shao at 2023-01-18T07:28:37-05:00
Fix typo in recent darwin tests fix
Corrects a typo in !9647. Otherwise T18623 will still fail on darwin
and stall other people's work.
- - - - -
b4c14c4b by Luite Stegeman at 2023-01-18T14:21:42-05:00
Add PrimCallConv support to GHCi
This adds support for calling Cmm code from bytecode using the native
calling convention, allowing modules that use `foreign import prim`
to be loaded and debugged in GHCi.
This patch introduces a new `PRIMCALL` bytecode instruction and
a helper stack frame `stg_primcall`. The code is based on the
existing functionality for dealing with unboxed tuples in bytecode,
which has been generalised to handle arbitrary calls.
Fixes #22051
- - - - -
d0a63ef8 by Adam Gundry at 2023-01-18T14:22:26-05:00
Refactor warning flag parsing to add missing flags
This adds `-Werror=<group>` and `-fwarn-<group>` flags for warning
groups as well as individual warnings. Previously these were defined
on an ad hoc basis so for example we had `-Werror=compat` but not
`-Werror=unused-binds`, whereas we had `-fwarn-unused-binds` but not
`-fwarn-compat`. Fixes #22182.
- - - - -
7ed1b8ef by Adam Gundry at 2023-01-18T14:22:26-05:00
Minor corrections to comments
- - - - -
5389681e by Adam Gundry at 2023-01-18T14:22:26-05:00
Revise warnings documentation in user's guide
- - - - -
ab0d5cda by Adam Gundry at 2023-01-18T14:22:26-05:00
Move documentation of deferred type error flags out of warnings section
- - - - -
eb5a6b91 by John Ericson at 2023-01-18T22:24:10-05:00
Give the RTS it's own configure script
Currently it doesn't do much anything, we are just trying to introduce
it without breaking the build. Later, we will move functionality from
the top-level configure script over to it.
We need to bump Cabal for https://github.com/haskell/cabal/pull/8649; to
facilitate and existing hack of skipping some configure checks for the
RTS we now need to skip just *part* not *all* of the "post configure"
hook, as running the configure script (which we definitely want to do)
is also implemented as part of the "post configure" hook. But doing this
requires exposing functionality that wasn't exposed before.
- - - - -
32ab07bf by Andrew Lelechenko at 2023-01-18T22:24:51-05:00
ghc package does not have to depend on terminfo
- - - - -
981ff7c4 by Andrew Lelechenko at 2023-01-18T22:24:51-05:00
ghc-pkg does not have to depend on terminfo
- - - - -
f058e367 by Ben Gamari at 2023-01-18T22:25:27-05:00
nativeGen/X86: MFENCE is unnecessary for release semantics
In #22764 a user noticed that a program implementing a simple atomic
counter via an STRef regressed significantly due to the introduction of
necessary atomic operations in the MutVar# primops (#22468). This
regression was caused by a bug in the NCG, which emitted an unnecessary
MFENCE instruction for a release-ordered atomic write. MFENCE is rather
only needed to achieve sequentially consistent ordering.
Fixes #22764.
- - - - -
154889db by Ryan Scott at 2023-01-18T22:26:03-05:00
Add regression test for #22151
Issue #22151 was coincidentally fixed in commit
aed1974e92366ab8e117734f308505684f70cddf (`Refactor the treatment of loopy
superclass dicts`). This adds a regression test to ensure that the issue
remains fixed.
Fixes #22151.
- - - - -
14b5982a by Andrei Borzenkov at 2023-01-18T22:26:43-05:00
Fix printing of promoted MkSolo datacon (#22785)
Problem: In 2463df2f, the Solo data constructor was renamed to MkSolo,
and Solo was turned into a pattern synonym for backwards compatibility.
Since pattern synonyms can not be promoted, the old code that pretty-printed
promoted single-element tuples started producing ill-typed code:
t :: Proxy ('Solo Int)
This fails with "Pattern synonym ‘Solo’ used as a type"
The solution is to track the distinction between type constructors and data
constructors more carefully when printing single-element tuples.
- - - - -
1fe806d3 by Cheng Shao at 2023-01-23T04:48:47-05:00
hadrian: add hi_core flavour transformer
The hi_core flavour transformer enables -fwrite-if-simplified-core for
stage1 libraries, which emit core into interface files to make it
possible to restart code generation. Building boot libs with it makes
it easier to use GHC API to prototype experimental backends that needs
core/stg at link time.
- - - - -
317cad26 by Cheng Shao at 2023-01-23T04:48:47-05:00
hadrian: add missing docs for recently added flavour transformers
- - - - -
658f4446 by Ben Gamari at 2023-01-23T04:49:23-05:00
gitlab-ci: Add Rocky8 jobs
Addresses #22268.
- - - - -
a83ec778 by Vladislav Zavialov at 2023-01-23T04:49:58-05:00
Set "since: 9.8" for TypeAbstractions and -Wterm-variable-capture
These flags did not make it into the 9.6 release series,
so the "since" annotations must be corrected.
- - - - -
fec7c2ea by Alan Zimmerman at 2023-01-23T04:50:33-05:00
EPA: Add SourceText to HsOverLabel
To be able to capture string literals with possible escape codes as labels.
Close #22771
- - - - -
3efd1e99 by Ben Gamari at 2023-01-23T04:51:08-05:00
template-haskell: Bump version to 2.20.0.0
Updates `text` and `exceptions` submodules for bounds bumps.
Addresses #22767.
- - - - -
0900b584 by Cheng Shao at 2023-01-23T04:51:45-05:00
hadrian: disable alloca for in-tree GMP on wasm32
When building in-tree GMP for wasm32, disable its alloca usage, since
it may potentially cause stack overflow (e.g. #22602).
- - - - -
db0f1bfd by Cheng Shao at 2023-01-23T04:52:21-05:00
Bump process submodule
Includes a critical fix for wasm32, see
https://github.com/haskell/process/pull/272 for details. Also changes
the existing cross test to include process stuff and avoid future
regression here.
- - - - -
9222b167 by Matthew Pickering at 2023-01-23T04:52:57-05:00
ghcup metadata: Fix subdir for windows bindist
- - - - -
9a9bec57 by Matthew Pickering at 2023-01-23T04:52:57-05:00
ghcup metadata: Remove viPostRemove field from generated metadata
This has been removed from the downstream metadata.
- - - - -
82884ce0 by Simon Peyton Jones at 2023-01-23T04:53:32-05:00
Fix #22742
runtimeRepLevity_maybe was panicing unnecessarily; and
the error printing code made use of the case when it should
return Nothing rather than panicing.
For some bizarre reason perf/compiler/T21839r shows a 10% bump in runtime
peak-megagbytes-used, on a single architecture (alpine). See !9753 for
commentary, but I'm going to accept it.
Metric Increase:
T21839r
- - - - -
2c6deb18 by Bryan Richter at 2023-01-23T14:12:22+02:00
codeowners: Add Ben, Matt, and Bryan to CI
- - - - -
eee3bf05 by Matthew Craven at 2023-01-23T21:46:41-05:00
Do not collect compile-time metrics for T21839r
...the testsuite doesn't handle this properly since it
also collects run-time metrics. Compile-time metrics
for this test are already tracked via T21839c.
Metric Decrease:
T21839r
- - - - -
1d1dd3fb by Matthew Pickering at 2023-01-24T05:37:52-05:00
Fix recompilation checking for multiple home units
The key part of this change is to store a UnitId in the
`UsageHomeModule` and `UsageHomeModuleInterface`.
* Fine-grained dependency tracking is used if the dependency comes from
any home unit.
* We actually look up the right module when checking whether we need to
recompile in the `UsageHomeModuleInterface` case.
These scenarios are both checked by the new tests (
multipleHomeUnits_recomp and multipleHomeUnits_recomp_th )
Fixes #22675
- - - - -
7bfb30f9 by Matthew Pickering at 2023-01-24T05:37:52-05:00
Augment target filepath by working directory when checking if module satisfies target
This fixes a spurious warning in -Wmissing-home-modules.
This is a simple oversight where when looking for the target in the
first place we augment the search by the -working-directory flag but
then fail to do so when checking this warning.
Fixes #22676
- - - - -
69500dd4 by Matthew Pickering at 2023-01-24T05:37:52-05:00
Use NodeKey rather than ModuleName in pruneCache
The `pruneCache` function assumes that the list of `CachedInfo` all have unique `ModuleName`, this is not true:
* In normal compilation, the same module name can appear for a file and it's boot file.
* In multiple home unit compilation the same ModuleName can appear in different units
The fix is to use a `NodeKey` as the actual key for the interfaces which includes `ModuleName`, `IsBoot` and `UnitId`.
Fixes #22677
- - - - -
336b2b1c by Matthew Pickering at 2023-01-24T05:37:52-05:00
Recompilation checking: Don't try to find artefacts for Interactive & hs-boot combo
In interactive mode we don't produce any linkables for hs-boot files. So
we also need to not going looking for them when we check to see if we
have all the right objects needed for recompilation.
Ticket #22669
- - - - -
6469fea7 by Matthew Pickering at 2023-01-24T05:37:52-05:00
Don't write o-boot files in Interactive mode
We should not be producing object files when in interactive mode but we
still produced the dummy o-boot files. These never made it into a
`Linkable` but then confused the recompilation checker.
Fixes #22669
- - - - -
06cc0a95 by Matthew Pickering at 2023-01-24T05:37:52-05:00
Improve driver diagnostic messages by including UnitId in message
Currently the driver diagnostics don't give any indication about which unit they correspond to.
For example `-Wmissing-home-modules` can fire multiple times for each different home unit and gives no indication about which unit it's actually reporting about.
Perhaps a longer term fix is to generalise the providence information away from a SrcSpan so that these kind of whole project errors can be reported with an accurate provenance. For now we can just include the `UnitId` in the error message.
Fixes #22678
- - - - -
4fe9eaff by Matthew Pickering at 2023-01-24T05:37:52-05:00
Key ModSummary cache by UnitId as well as FilePath
Multiple units can refer to the same files without any problem. Just
another assumption which needs to be updated when we may have multiple
home units.
However, there is the invariant that within each unit each file only
maps to one module, so as long as we also key the cache by UnitId then
we are all good.
This led to some confusing behaviour in GHCi when reloading,
multipleHomeUnits_shared distils the essence of what can go wrong.
Fixes #22679
- - - - -
ada29f5c by Matthew Pickering at 2023-01-24T05:37:52-05:00
Finder: Look in current unit before looking in any home package dependencies
In order to preserve existing behaviour it's important to look within the current component before consideirng a module might come from an external component.
This already happened by accident in `downsweep`, (because roots are used to repopulated the cache) but in the `Finder` the logic was the wrong way around.
Fixes #22680
-------------------------
Metric Decrease:
MultiComponentModules
MultiComponentModulesRecomp
-------------------------p
- - - - -
be701cc6 by Matthew Pickering at 2023-01-24T05:37:52-05:00
Debug: Print full NodeKey when pretty printing ModuleGraphNode
This is helpful when debugging multiple component issues.
- - - - -
34d2d463 by Krzysztof Gogolewski at 2023-01-24T05:38:32-05:00
Fix Lint check for duplicate external names
Lint was checking for duplicate external names by calling removeDups,
which needs a comparison function that is passed to Data.List.sortBy.
But the comparison was not a valid ordering - it returned LT
if one of the names was not external.
For example, the previous implementation won't find a duplicate in
[M.x, y, M.x].
Instead, we filter out non-external names before looking for duplicates.
- - - - -
1c050ed2 by Matthew Pickering at 2023-01-24T05:39:08-05:00
Add test for T22671
This was fixed by b13c6ea5
Closes #22671
- - - - -
05e6a2d9 by Tom Ellis at 2023-01-24T12:10:52-05:00
Clarify where `f` is defined
- - - - -
d151546e by Cheng Shao at 2023-01-24T12:11:29-05:00
CmmToC: fix CmmRegOff for 64-bit register on a 32-bit target
We used to print the offset value to a platform word sized integer.
This is incorrect when the offset is negative (e.g. output of cmm
constant folding) and the register is 64-bit but on a 32-bit target,
and may lead to incorrect runtime result (e.g. #22607).
The fix is simple: just treat it as a proper MO_Add, with the correct
width info inferred from the register itself.
Metric Increase:
T12707
T13379
T4801
T5321FD
T5321Fun
- - - - -
e5383a29 by Wander Hillen at 2023-01-24T20:02:26-05:00
Allow waiting for timerfd to be interrupted during rts shutdown
- - - - -
1957eda1 by Ryan Scott at 2023-01-24T20:03:01-05:00
Restore Compose's Read/Show behavior to match Read1/Show1 instances
Fixes #22816.
- - - - -
30972827 by Matthew Pickering at 2023-01-25T03:54:14-05:00
docs: Update INSTALL.md
Removes references to make.
Fixes #22480
- - - - -
bc038c3b by Cheng Shao at 2023-01-25T03:54:50-05:00
compiler: fix handling of MO_F_Neg in wasm NCG
In the wasm NCG, we used to compile MO_F_Neg to 0.0-x. It was an
oversight, there actually exists f32.neg/f64.neg opcodes in the wasm
spec and those should be used instead! The old behavior almost works,
expect when GHC compiles the -0.0 literal, which will incorrectly
become 0.0.
- - - - -
e987e345 by Sylvain Henry at 2023-01-25T14:47:41-05:00
Hadrian: correctly detect AR at-file support
Stage0's ar may not support at-files. Take it into account.
Found while cross-compiling from Darwin to Windows.
- - - - -
48131ee2 by Sylvain Henry at 2023-01-25T14:47:41-05:00
Hadrian: fix Windows cross-compilation
Decision to build either unix or Win32 package must be stage specific
for cross-compilation to be supported.
- - - - -
288fa017 by Sylvain Henry at 2023-01-25T14:47:41-05:00
Fix RTS build on Windows
This change fixes a cross-compilation issue from ArchLinux to Windows
because these symbols weren't found.
- - - - -
2fdf22ae by Sylvain Henry at 2023-01-25T14:47:41-05:00
configure: support "windows" as an OS
- - - - -
13a0566b by Simon Peyton Jones at 2023-01-25T14:48:16-05:00
Fix in-scope set in specImports
Nothing deep here; I had failed to bring some
floated dictionary binders into scope.
Exposed by -fspecialise-aggressively
Fixes #22715.
- - - - -
b7efdb24 by Matthew Pickering at 2023-01-25T14:48:51-05:00
ci: Disable HLint job due to excessive runtime
The HLint jobs takes much longer to run (20 minutes) after "Give the RTS it's own configure script" eb5a6b91
Now the CI job will build the stage0 compiler before it generates the necessary RTS headers.
We either need to:
* Fix the linting rules so they take much less time
* Revert the commit
* Remove the linting of base from the hlint job
* Remove the hlint job
This is highest priority as it is affecting all CI pipelines.
For now I am just disabling the job because there are many more pressing
matters at hand.
Ticket #22830
- - - - -
1bd32a35 by Sylvain Henry at 2023-01-26T12:34:21-05:00
Factorize hptModulesBelow
Create and use moduleGraphModulesBelow in GHC.Unit.Module.Graph that
doesn't need anything from the driver to be used.
- - - - -
1262d3f8 by Matthew Pickering at 2023-01-26T12:34:56-05:00
Store dehydrated data structures in CgModBreaks
This fixes a tricky leak in GHCi where we were retaining old copies of
HscEnvs when reloading. If not all modules were recompiled then these
hydrated fields in break points would retain a reference to the old
HscEnv which could double memory usage.
Fixes #22530
- - - - -
e27eb80c by Matthew Pickering at 2023-01-26T12:34:56-05:00
Force more in NFData Name instance
Doesn't force the lazy `OccName` field (#19619) which is already known
as a really bad source of leaks.
When we slam the hammer storing Names on disk (in interface files or the
like), all this should be forced as otherwise a `Name` can easily retain
an `Id` and hence the entire world.
Fixes #22833
- - - - -
3d004d5a by Matthew Pickering at 2023-01-26T12:34:56-05:00
Force OccName in tidyTopName
This occname has just been derived from an `Id`, so need to force it
promptly so we can release the Id back to the world.
Another symptom of the bug caused by #19619
- - - - -
f2a0fea0 by Matthew Pickering at 2023-01-26T12:34:56-05:00
Strict fields in ModNodeKey (otherwise retains HomeModInfo)
Towards #22530
- - - - -
5640cb1d by Sylvain Henry at 2023-01-26T12:35:36-05:00
Hadrian: fix doc generation
Was missing dependencies on files generated by templates (e.g.
ghc.cabal)
- - - - -
3e827c3f by Richard Eisenberg at 2023-01-26T20:06:53-05:00
Do newtype unwrapping in the canonicaliser and rewriter
See Note [Unwrap newtypes first], which has the details.
Close #22519.
- - - - -
b3ef5c89 by doyougnu at 2023-01-26T20:07:48-05:00
tryFillBuffer: strictify
more speculative bangs
- - - - -
d0d7ba0f by Vladislav Zavialov at 2023-01-26T20:08:25-05:00
base: NoImplicitPrelude in Data.Void and Data.Kind
This change removes an unnecessary dependency on Prelude
from two modules in the base package.
- - - - -
fa1db923 by Matthew Pickering at 2023-01-26T20:09:00-05:00
ci: Add ubuntu18_04 nightly and release jobs
This adds release jobs for ubuntu18_04 which uses glibc 2.27 which is
older than the 2.28 which is used by Rocky8 bindists.
Ticket #22268
- - - - -
807310a1 by Matthew Pickering at 2023-01-26T20:09:00-05:00
rel-eng: Add missing rocky8 bindist
We intend to release rocky8 bindist so the fetching script needs to know
about them.
- - - - -
c7116b10 by Ben Gamari at 2023-01-26T20:09:35-05:00
base: Make changelog proposal references more consistent
Addresses #22773.
- - - - -
6932cfc7 by Sylvain Henry at 2023-01-26T20:10:27-05:00
Fix spurious change from !9568
- - - - -
e480fbc2 by Ben Gamari at 2023-01-27T05:01:24-05:00
rts: Use C11-compliant static assertion syntax
Previously we used `static_assert` which is only available in C23. By
contrast, C11 only provides `_Static_assert`.
Fixes #22777
- - - - -
2648c09c by Andrei Borzenkov at 2023-01-27T05:02:07-05:00
Replace errors from badOrigBinding with new one (#22839)
Problem: in 02279a9c the type-level [] syntax was changed from a built-in name
to an alias for the GHC.Types.List constructor. badOrigBinding assumes that if
a name is not built-in then it must have come from TH quotation, but this is
not necessarily the case with [].
The outdated assumption in badOrigBinding leads to incorrect error messages.
This code:
data []
Fails with "Cannot redefine a Name retrieved by a Template Haskell quote: []"
Unfortunately, there is not enough information in RdrName to directly determine
if the name was constructed via TH or by the parser, so this patch changes the
error message instead.
It unifies TcRnIllegalBindingOfBuiltIn and TcRnNameByTemplateHaskellQuote
into a new error TcRnBindingOfExistingName and changes its wording to avoid
guessing the origin of the name.
- - - - -
545bf8cf by Matthew Pickering at 2023-01-27T14:58:53+00:00
Revert "base: NoImplicitPrelude in Data.Void and Data.Kind"
Fixes CI errors of the form.
```
===> Command failed with error code: 1
ghc: panic! (the 'impossible' happened)
GHC version 9.7.20230127:
lookupGlobal
Failed to load interface for ‘GHC.Num.BigNat’
There are files missing in the ‘ghc-bignum’ package,
try running 'ghc-pkg check'.
Use -v (or `:set -v` in ghci) to see a list of the files searched for.
Call stack:
CallStack (from HasCallStack):
callStackDoc, called at compiler/GHC/Utils/Panic.hs:189:37 in ghc:GHC.Utils.Panic
pprPanic, called at compiler/GHC/Tc/Utils/Env.hs:154:32 in ghc:GHC.Tc.Utils.Env
CallStack (from HasCallStack):
panic, called at compiler/GHC/Utils/Error.hs:454:29 in ghc:GHC.Utils.Error
Please report this as a GHC bug: https://www.haskell.org/ghc/reportabug
```
This reverts commit d0d7ba0fb053ebe7f919a5932066fbc776301ccd.
The module now lacks a dependency on GHC.Num.BigNat which it implicitly
depends on. It is causing all CI jobs to fail so we revert without haste
whilst the patch can be fixed.
Fixes #22848
- - - - -
638277ba by Simon Peyton Jones at 2023-01-27T23:54:55-05:00
Detect family instance orphans correctly
We were treating a type-family instance as a non-orphan if there
was a type constructor on its /right-hand side/ that was local. Boo!
Utterly wrong. With this patch, we correctly check the /left-hand side/
instead!
Fixes #22717
- - - - -
46a53bb2 by Simon Peyton Jones at 2023-01-27T23:54:55-05:00
Report family instance orphans correctly
This fixes the fact that we were not reporting orphan family instances
at all. The fix here is easy, but touches a bit of code. I refactored
the code to be much more similar to the way that class instances are done:
- Add a fi_orphan field to FamInst, like the is_orphan field in ClsInst
- Make newFamInst initialise this field, just like newClsInst
- And make newFamInst report a warning for an orphan, just like newClsInst
- I moved newFamInst from GHC.Tc.Instance.Family to GHC.Tc.Utils.Instantiate,
just like newClsInst.
- I added mkLocalFamInst to FamInstEnv, just like mkLocalClsInst in InstEnv
- TcRnOrphanInstance and SuggestFixOrphanInstance are now parametrised
over class instances vs type/data family instances.
Fixes #19773
- - - - -
faa300fb by Simon Peyton Jones at 2023-01-27T23:54:55-05:00
Avoid orphans in STG
This patch removes some orphan instances in the STG namespace
by introducing the GHC.Stg.Lift.Types module, which allows various
type family instances to be moved to GHC.Stg.Syntax, avoiding orphan
instances.
- - - - -
0f25a13b by Simon Peyton Jones at 2023-01-27T23:54:55-05:00
Avoid orphans in the parser
This moves Anno instances for PatBuilder from GHC.Parser.PostProcess
to GHC.Parser.Types to avoid orphans.
- - - - -
15750d33 by Simon Peyton Jones at 2023-01-27T23:54:55-05:00
Accept an orphan declaration (sadly)
This accepts the orphan type family instance
type instance DsForeignHook = ...
in GHC.HsToCore.Types.
See Note [The Decoupling Abstract Data Hack] in GHC.Driver.Hooks
- - - - -
c9967d13 by Zubin Duggal at 2023-01-27T23:55:31-05:00
bindist configure: Fail if find not found (#22691)
- - - - -
ad8cfed4 by John Ericson at 2023-01-27T23:56:06-05:00
Put hadrian bootstrap plans through `jq`
This makes it possible to review changes with conventional diffing
tools.
- - - - -
d0ddc01b by Ben Gamari at 2023-01-27T23:56:42-05:00
testsuite: Introduce threaded2_sanity way
Incredibly, we previously did not have a single way which would test the
threaded RTS with multiple capabilities and the sanity-checker enabled.
- - - - -
38ad8351 by Ben Gamari at 2023-01-27T23:56:42-05:00
rts: Relax Messages assertion
`doneWithMsgThrowTo` was previously too strict in asserting that the
`Message` is locked. Specifically, it failed to consider that the
`Message` may not be locked if we are deleting all threads during RTS
shutdown.
- - - - -
a9fe81af by Ben Gamari at 2023-01-27T23:56:42-05:00
testsuite: Fix race in UnliftedTVar2
Previously UnliftedTVar2 would fail when run with multiple capabilities
(and possibly even with one capability) as it would assume that
`killThread#` would immediately kill the "increment" thread.
Also, refactor the the executable to now succeed with no output and
fails with an exit code.
- - - - -
8519af60 by Ben Gamari at 2023-01-27T23:56:42-05:00
testsuite: Make listThreads more robust
Previously it was sensitive to the labels of threads which it did not
create (e.g. the IO manager event loop threads). Fix this.
- - - - -
55a81995 by Ben Gamari at 2023-01-27T23:56:43-05:00
rts: Fix non-atomic mutation of enabled_capabilities
- - - - -
b5c75f1d by Ben Gamari at 2023-01-27T23:56:43-05:00
rts: Fix C++ compilation issues
Make the RTS compilable with a C++ compiler by inserting necessary
casts.
- - - - -
c261b62f by Ben Gamari at 2023-01-27T23:56:43-05:00
rts: Fix typo
"tracingAddCapabilities" was mis-named
- - - - -
77fdbd3f by Ben Gamari at 2023-01-27T23:56:43-05:00
rts: Drop long-dead fallback definitions for INFINITY & NAN
These are no longer necessary since we now compile as C99.
- - - - -
56c1bd98 by Ben Gamari at 2023-01-28T02:57:59-05:00
Revert "CApiFFI: add ConstPtr for encoding const-qualified pointer return types (#22043)"
This reverts commit 99aca26b652603bc62953157a48e419f737d352d.
- - - - -
b3a3534b by nineonine at 2023-01-28T02:57:59-05:00
CApiFFI: add ConstPtr for encoding const-qualified pointer return types
Previously, when using `capi` calling convention in foreign declarations,
code generator failed to handle const-cualified pointer return types.
This resulted in CC toolchain throwing `-Wincompatible-pointer-types-discards-qualifiers`
warning.
`Foreign.C.Types.ConstPtr` newtype was introduced to handle these cases -
special treatment was put in place to generate appropritetly qualified C
wrapper that no longer triggers the above mentioned warning.
Fixes #22043.
- - - - -
082b7d43 by Oleg Grenrus at 2023-01-28T02:58:38-05:00
Add Foldable1 Solo instance
- - - - -
50b1e2e8 by Andrei Borzenkov at 2023-01-28T02:59:18-05:00
Convert diagnostics in GHC.Rename.Bind to proper TcRnMessage (#20115)
I removed all occurrences of TcRnUnknownMessage in GHC.Rename.Bind
module. Instead, these TcRnMessage messages were introduced:
TcRnMultipleFixityDecls
TcRnIllegalPatternSynonymDecl
TcRnIllegalClassBiding
TcRnOrphanCompletePragma
TcRnEmptyCase
TcRnNonStdGuards
TcRnDuplicateSigDecl
TcRnMisplacedSigDecl
TcRnUnexpectedDefaultSig
TcRnBindInBootFile
TcRnDuplicateMinimalSig
- - - - -
3330b819 by Matthew Pickering at 2023-01-28T02:59:54-05:00
hadrian: Fix library-dirs, dynamic-library-dirs and static-library-dirs in inplace .conf files
Previously we were just throwing away the contents of the library-dirs
fields but really we have to do the same thing as for include-dirs,
relativise the paths into the current working directory and maintain any
extra libraries the user has specified.
Now the relevant section of the rts.conf file looks like:
```
library-dirs:
${pkgroot}/../rts/build
${pkgroot}/../../..//_build/stage1/rts/build
/nix/store/av4c0fib4rkmb6sa1074z0rb1ciria5b-gperftools-2.10/lib
/nix/store/2infxahfp9lj084xn3q9ib5ajks8447i-libffi-3.4.4/lib
library-dirs-static:
${pkgroot}/../rts/build
${pkgroot}/../../..//_build/stage1/rts/build
/nix/store/av4c0fib4rkmb6sa1074z0rb1ciria5b-gperftools-2.10/lib
/nix/store/2infxahfp9lj084xn3q9ib5ajks8447i-libffi-3.4.4/lib
dynamic-library-dirs:
${pkgroot}/../rts/build
${pkgroot}/../../..//_build/stage1/rts/build
/nix/store/av4c0fib4rkmb6sa1074z0rb1ciria5b-gperftools-2.10/lib
/nix/store/2infxahfp9lj084xn3q9ib5ajks8447i-libffi-3.4.4/lib
```
Fixes #22209
- - - - -
c9ad8852 by Andrew Lelechenko at 2023-01-28T03:00:33-05:00
Document differences between Data.{Monoid,Semigroup}.{First,Last}
- - - - -
7e11c6dc by Cheng Shao at 2023-01-28T03:01:09-05:00
compiler: fix subword literal narrowing logic in the wasm NCG
This patch fixes the W8/W16 literal narrowing logic in the wasm NCG,
which used to lower it to something like i32.const -1, without
properly zeroing-out the unused higher bits. Fixes #22608.
- - - - -
6ea2aa02 by Cheng Shao at 2023-01-28T03:01:46-05:00
compiler: fix lowering of CmmBlock in the wasm NCG
The CmmBlock datacon was not handled in lower_CmmLit, since I thought
it would have been eliminated after proc-point splitting. Turns out it
still occurs in very rare occasions, and this patch is needed to fix
T9329 for wasm.
- - - - -
2b62739d by Andrew Lelechenko at 2023-01-28T17:16:11-05:00
Assorted changes to avoid Data.List.{head,tail}
- - - - -
78c07219 by Cheng Shao at 2023-01-28T17:16:48-05:00
compiler: properly handle ForeignHints in the wasm NCG
Properly handle ForeignHints of ccall arguments/return value, insert
sign extends and truncations when handling signed subwords. Fixes #22852.
- - - - -
9e0fefd8 by Andrei Borzenkov at 2023-01-30T14:02:04+04:00
Rename () to Unit, Rename (,,...,,) to Tuple<n>
- - - - -
8bed166b by Ben Gamari at 2023-01-30T05:06:26-05:00
nativeGen: Disable asm-shortcutting on Darwin
Asm-shortcutting may produce relative references to symbols defined in
other compilation units. This is not something that MachO relocations
support (see #21972). For this reason we disable the optimisation on
Darwin. We do so without a warning since this flag is enabled by `-O2`.
Another way to address this issue would be to rather implement a
PLT-relocatable jump-table strategy. However, this would only benefit
Darwin and does not seem worth the effort.
Closes #21972.
- - - - -
da468391 by Cheng Shao at 2023-01-30T05:07:03-05:00
compiler: fix data section alignment in the wasm NCG
Previously we tried to lower the alignment requirement as far as
possible, based on the section kind inferred from the CLabel. For info
tables, .p2align 1 was applied given the GC should only need the
lowest bit to tag forwarding pointers. But this would lead to
unaligned loads/stores, which has a performance penalty even if the
wasm spec permits it. Furthermore, the test suite has shown memory
corruption in a few cases when compacting gc is used.
This patch takes a more conservative approach: all data sections
except C strings align to word size.
- - - - -
08ba8720 by Andreas Klebinger at 2023-01-30T21:18:45-05:00
ghc-the-library: Retain cafs in both static in dynamic builds.
We use keepCAFsForGHCi.c to force -fkeep-cafs behaviour by using a
__attribute__((constructor)) function.
This broke for static builds where the linker discarded the object file
since it was not reverenced from any exported code. We fix this by
asserting that the flag is enabled using a function in the same module
as the constructor. Which causes the object file to be retained by the
linker, which in turn causes the constructor the be run in static builds.
This changes nothing for dynamic builds using the ghc library. But causes
static to also retain CAFs (as we expect them to).
Fixes #22417.
-------------------------
Metric Decrease:
T21839r
-------------------------
- - - - -
20598ef6 by Ryan Scott at 2023-01-30T21:19:20-05:00
Handle `type data` properly in tyThingParent_maybe
Unlike most other data constructors, data constructors declared with `type data`
are represented in `TyThing`s as `ATyCon` rather than `ADataCon`. The `ATyCon`
case in `tyThingParent_maybe` previously did not consider the possibility of
the underlying `TyCon` being a promoted data constructor, which led to the
oddities observed in #22817. This patch adds a dedicated special case in
`tyThingParent_maybe`'s `ATyCon` case for `type data` data constructors to fix
these oddities.
Fixes #22817.
- - - - -
2f145052 by Ryan Scott at 2023-01-30T21:19:56-05:00
Fix two bugs in TypeData TH reification
This patch fixes two issues in the way that `type data` declarations were
reified with Template Haskell:
* `type data` data constructors are now properly reified using `DataConI`.
This is accomplished with a special case in `reifyTyCon`. Fixes #22818.
* `type data` type constructors are now reified in `reifyTyCon` using
`TypeDataD` instead of `DataD`. Fixes #22819.
- - - - -
d0f34f25 by Simon Peyton Jones at 2023-01-30T21:20:35-05:00
Take account of loop breakers in specLookupRule
The key change is that in GHC.Core.Opt.Specialise.specLookupRule
we were using realIdUnfolding, which ignores the loop-breaker
flag. When given a loop breaker, rule matching therefore
looped infinitely -- #22802.
In fixing this I refactored a bit.
* Define GHC.Core.InScopeEnv as a data type, and use it.
(Previously it was a pair: hard to grep for.)
* Put several functions returning an IdUnfoldingFun into
GHC.Types.Id, namely
idUnfolding
alwaysActiveUnfoldingFun,
whenActiveUnfoldingFun,
noUnfoldingFun
and use them. (The are all loop-breaker aware.)
- - - - -
de963cb6 by Matthew Pickering at 2023-01-30T21:21:11-05:00
ci: Remove FreeBSD job from release pipelines
We no longer attempt to build or distribute this release
- - - - -
f26d27ec by Matthew Pickering at 2023-01-30T21:21:11-05:00
rel_eng: Add check to make sure that release jobs are downloaded by fetch-gitlab
This check makes sure that if a job is a prefixed by "release-" then the
script downloads it and understands how to map the job name to the
platform.
- - - - -
7619c0b4 by Matthew Pickering at 2023-01-30T21:21:11-05:00
rel_eng: Fix the name of the ubuntu-* jobs
These were not uploaded for alpha1
Fixes #22844
- - - - -
68eb8877 by Matthew Pickering at 2023-01-30T21:21:11-05:00
gen_ci: Only consider release jobs for job metadata
In particular we do not have a release job for FreeBSD so the generation
of the platform mapping was failing.
- - - - -
b69461a0 by Jason Shipman at 2023-01-30T21:21:50-05:00
User's guide: Clarify overlapping instance candidate elimination
This commit updates the user's guide section on overlapping instance candidate
elimination to use "or" verbiage instead of "either/or" in regards to the
current pair of candidates' being overlappable or overlapping. "Either IX is
overlappable, or IY is overlapping" can cause confusion as it suggests "Either
IX is overlappable, or IY is overlapping, but not both".
This was initially discussed on this Discourse topic:
https://discourse.haskell.org/t/clarification-on-overlapping-instance-candidate-elimination/5677
- - - - -
7cbdaad0 by Matthew Pickering at 2023-01-31T07:53:53-05:00
Fixes for cabal-reinstall CI job
* Allow filepath to be reinstalled
* Bump some version bounds to allow newer versions of libraries
* Rework testing logic to avoid "install --lib" and package env files
Fixes #22344
- - - - -
fd8f32bf by Cheng Shao at 2023-01-31T07:54:29-05:00
rts: prevent potential divide-by-zero when tickInterval=0
This patch fixes a few places in RtsFlags.c that may result in
divide-by-zero error when tickInterval=0, which is the default on
wasm. Fixes #22603.
- - - - -
085a6db6 by Joachim Breitner at 2023-01-31T07:55:05-05:00
Update note at beginning of GHC.Builtin.NAmes
some things have been renamed since it was written, it seems.
- - - - -
7716cbe6 by Cheng Shao at 2023-01-31T07:55:41-05:00
testsuite: use tgamma for cg007
gamma is a glibc-only deprecated function, use tgamma instead. It's
required for fixing cg007 when testing the wasm unregisterised
codegen.
- - - - -
19c1fbcd by doyougnu at 2023-01-31T13:08:03-05:00
InfoTableProv: ShortText --> ShortByteString
- - - - -
765fab98 by doyougnu at 2023-01-31T13:08:03-05:00
FastString: add fastStringToShorText
- - - - -
a83c810d by Simon Peyton Jones at 2023-01-31T13:08:38-05:00
Improve exprOkForSpeculation for classops
This patch fixes #22745 and #15205, which are about GHC's
failure to discard unnecessary superclass selections that
yield coercions. See
GHC.Core.Utils Note [exprOkForSpeculation and type classes]
The main changes are:
* Write new Note [NON-BOTTOM_DICTS invariant] in GHC.Core, and
refer to it
* Define new function isTerminatingType, to identify those
guaranteed-terminating dictionary types.
* exprOkForSpeculation has a new (very simple) case for ClassOpId
* ClassOpId has a new field that says if the return type is
an unlifted type, or a terminating type.
This was surprisingly tricky to get right. In particular note
that unlifted types are not terminating types; you can write an
expression of unlifted type, that diverges. Not so for dictionaries
(or, more precisely, for the dictionaries that GHC constructs).
Metric Decrease:
LargeRecord
- - - - -
f83374f8 by Krzysztof Gogolewski at 2023-01-31T13:09:14-05:00
Support "unusable UNPACK pragma" warning with -O0
Fixes #11270
- - - - -
a2d814dc by Ben Gamari at 2023-01-31T13:09:50-05:00
configure: Always create the VERSION file
Teach the `configure` script to create the `VERSION` file.
This will serve as the stable interface to allow the user to determine
the version number of a working tree.
Fixes #22322.
- - - - -
5618fc21 by sheaf at 2023-01-31T15:51:06-05:00
Cmm: track the type of global registers
This patch tracks the type of Cmm global registers. This is needed
in order to lint uses of polymorphic registers, such as SIMD vector
registers that can be used both for floating-point and integer values.
This changes allows us to refactor VanillaReg to not store VGcPtr,
as that information is instead stored in the type of the usage of the
register.
Fixes #22297
- - - - -
78b99430 by sheaf at 2023-01-31T15:51:06-05:00
Revert "Cmm Lint: relax SIMD register assignment check"
This reverts commit 3be48877, which weakened a Cmm Lint check involving
SIMD vectors. Now that we keep track of the type a global register is
used at, we can restore the original stronger check.
- - - - -
be417a47 by Ben Gamari at 2023-01-31T15:51:45-05:00
nativeGen/AArch64: Fix debugging output
Previously various panics would rely on a half-written Show
instance, leading to very unhelpful errors. Fix this.
See #22798.
- - - - -
30989d13 by Ben Gamari at 2023-01-31T15:51:45-05:00
nativeGen: Teach graph-colouring allocator that x18 is unusable
Previously trivColourable for AArch64 claimed that at 18 registers were
trivially-colourable. This is incorrect as x18 is reserved by the platform on
AArch64/Darwin.
See #22798.
- - - - -
7566fd9d by Ben Gamari at 2023-01-31T15:51:45-05:00
nativeGen/AArch64: Fix graph-colouring allocator
Previously various `Instr` queries used by the graph-colouring allocator
failed to handle a few pseudo-instructions. This manifested in compiler
panicks while compiling `SHA`, which uses `-fregs-graph`.
Fixes #22798.
- - - - -
2cb500a5 by Ben Gamari at 2023-01-31T15:51:45-05:00
testsuite: Add regression test for #22798
- - - - -
03d693b2 by Ben Gamari at 2023-01-31T15:52:32-05:00
Revert "Hadrian: fix doc generation"
This is too large of a hammer.
This reverts commit 5640cb1d84d3cce4ce0a9e90d29b2b20d2b38c2f.
- - - - -
f838815c by Ben Gamari at 2023-01-31T15:52:32-05:00
hadrian: Sphinx docs require templated cabal files
The package-version discovery logic in
`doc/users_guide/package_versions.py` uses packages' cabal files to
determine package versions. Teach Sphinx about these dependencies in
cases where the cabal files are generated by templates.
- - - - -
2e48c19a by Ben Gamari at 2023-01-31T15:52:32-05:00
hadrian: Refactor templating logic
This refactors Hadrian's autoconf-style templating logic to be explicit
about which interpolation variables should be substituted in which
files. This clears the way to fix #22714 without incurring rule cycles.
- - - - -
93f0e3c4 by Ben Gamari at 2023-01-31T15:52:33-05:00
hadrian: Substitute LIBRARY_*_VERSION variables
This teaches Hadrian to substitute the `LIBRARY_*_VERSION` variables
in `libraries/prologue.txt`, fixing #22714.
Fixes #22714.
- - - - -
22089f69 by Ben Gamari at 2023-01-31T20:46:27-05:00
Bump transformers submodule to 0.6.0.6
Fixes #22862.
- - - - -
f0eefa3c by Cheng Shao at 2023-01-31T20:47:03-05:00
compiler: properly handle non-word-sized CmmSwitch scrutinees in the wasm NCG
Currently, the wasm NCG has an implicit assumption: all CmmSwitch
scrutinees are 32-bit integers. This is not always true; #22864 is one
counter-example with a 64-bit scrutinee. This patch fixes the logic by
explicitly converting the scrutinee to a word that can be used as a
br_table operand. Fixes #22871. Also includes a regression test.
- - - - -
9f95db54 by Simon Peyton Jones at 2023-02-01T08:55:08+00:00
Improve treatment of type applications in patterns
This patch fixes a subtle bug in the typechecking of type
applications in patterns, e.g.
f (MkT @Int @a x y) = ...
See Note [Type applications in patterns] in GHC.Tc.Gen.Pat.
This fixes #19847, #22383, #19577, #21501
- - - - -
955a99ea by Simon Peyton Jones at 2023-02-01T12:31:23-05:00
Treat existentials correctly in dubiousDataConInstArgTys
Consider (#22849)
data T a where
MkT :: forall k (t::k->*) (ix::k). t ix -> T @k a
Then dubiousDataConInstArgTys MkT [Type, Foo] should return
[Foo (ix::Type)]
NOT [Foo (ix::k)]
A bit of an obscure case, but it's an outright bug, and the fix is easy.
- - - - -
0cc16aaf by Matthew Pickering at 2023-02-01T12:31:58-05:00
Bump supported LLVM range from 10 through 15 to 11 through 16
LLVM 15 turns on the new pass manager by default, which we have yet to
migrate to so for new we pass the `-enable-new-pm-0` flag in our
llvm-passes flag.
LLVM 11 was the first version to support the `-enable-new-pm` flag so we
bump the lowest supported version to 11.
Our CI jobs are using LLVM 12 so they should continue to work despite
this bump to the lower bound.
Fixes #21936
- - - - -
f94f1450 by Matthew Pickering at 2023-02-01T12:31:58-05:00
Bump DOCKER_REV to use alpine image without LLVM installed
alpine_3_12 only supports LLVM 10, which is now outside the supported
version range.
- - - - -
083e26ed by Matthew Pickering at 2023-02-01T17:43:21-05:00
Remove tracing OPTIONS_GHC
These were accidentally left over from !9542
- - - - -
354aa47d by Teo Camarasu at 2023-02-01T17:44:00-05:00
doc: fix gcdetails_block_fragmentation_bytes since annotation
- - - - -
61ce5bf6 by Jaro Reinders at 2023-02-02T00:15:30-05:00
compiler: Implement higher order patterns in the rule matcher
This implements proposal 555 and closes ticket #22465.
See the proposal and ticket for motivation.
The core changes of this patch are in the GHC.Core.Rules.match function
and they are explained in the Note [Matching higher order patterns].
- - - - -
394b91ce by doyougnu at 2023-02-02T00:16:10-05:00
CI: JavaScript backend runs testsuite
This MR runs the testsuite for the JS backend. Note that this is a
temporary solution until !9515 is merged.
Key point: The CI runs hadrian on the built cross compiler _but not_ on
the bindist.
Other Highlights:
- stm submodule gets a bump to mark tests as broken
- several tests are marked as broken or are fixed by adding more
- conditions to their test runner instance.
List of working commit messages:
CI: test cross target _and_ emulator
CI: JS: Try run testsuite with hadrian
JS.CI: cleanup and simplify hadrian invocation
use single bracket, print info
JS CI: remove call to test_compiler from hadrian
don't build haddock
JS: mark more tests as broken
Tracked in https://gitlab.haskell.org/ghc/ghc/-/issues/22576
JS testsuite: don't skip sum_mod test
Its expected to fail, yet we skipped it which automatically makes it
succeed leading to an unexpected success,
JS testsuite: don't mark T12035j as skip
leads to an unexpected pass
JS testsuite: remove broken on T14075
leads to unexpected pass
JS testsuite: mark more tests as broken
JS testsuite: mark T11760 in base as broken
JS testsuite: mark ManyUnbSums broken
submodules: bump process and hpc for JS tests
Both submodules has needed tests skipped or marked broken for th JS
backend. This commit now adds these changes to GHC.
See:
HPC: https://gitlab.haskell.org/hpc/hpc/-/merge_requests/21
Process: https://github.com/haskell/process/pull/268
remove js_broken on now passing tests
separate wasm and js backend ci
test: T11760: add threaded, non-moving only_ways
test: T10296a add req_c
T13894: skip for JS backend
tests: jspace, T22333: mark as js_broken(22573)
test: T22513i mark as req_th
stm submodule: mark stm055, T16707 broken for JS
tests: js_broken(22374) on unpack_sums_6, T12010
dont run diff on JS CI, cleanup
fixup: More CI cleanup
fix: align text to master
fix: align exceptions submodule to master
CI: Bump DOCKER_REV
Bump to ci-images commit that has a deb11 build with node. Required for
!9552
testsuite: mark T22669 as js_skip
See #22669
This test tests that .o-boot files aren't created when run in using the
interpreter backend. Thus this is not relevant for the JS backend.
testsuite: mark T22671 as broken on JS
See #22835
base.testsuite: mark Chan002 fragile for JS
see #22836
revert: submodule process bump
bump stm submodule
New hash includes skips for the JS backend.
testsuite: mark RnPatternSynonymFail broken on JS
Requires TH:
- see !9779
- and #22261
compiler: GHC.hs ifdef import Utils.Panic.Plain
- - - - -
1ffe770c by Cheng Shao at 2023-02-02T09:40:38+00:00
docs: 9.6 release notes for wasm backend
- - - - -
0ada4547 by Matthew Pickering at 2023-02-02T11:39:44-05:00
Disable unfolding sharing for interface files with core definitions
Ticket #22807 pointed out that the RHS sharing was not compatible with
-fignore-interface-pragmas because the flag would remove unfoldings from
identifiers before the `extra-decls` field was populated.
For the 9.6 timescale the only solution is to disable this sharing,
which will make interface files bigger but this is acceptable for the
first release of `-fwrite-if-simplified-core`.
For 9.8 it would be good to fix this by implementing #20056 due to the
large number of other bugs that would fix.
I also improved the error message in tc_iface_binding to avoid the "no match
in record selector" error but it should never happen now as the entire
sharing logic is disabled.
Also added the currently broken test for #22807 which could be fixed by
!6080
Fixes #22807
- - - - -
7e2d3eb5 by lrzlin at 2023-02-03T05:23:27-05:00
Enable tables next to code for LoongArch64
- - - - -
2931712a by Wander Hillen at 2023-02-03T05:24:06-05:00
Move pthread and timerfd ticker implementations to separate files
- - - - -
41c4baf8 by Ben Gamari at 2023-02-03T05:24:44-05:00
base: Fix Note references in GHC.IO.Handle.Types
- - - - -
31358198 by Andrew Lelechenko at 2023-02-03T05:25:22-05:00
Bump submodule containers to 0.6.7
Metric Decrease:
ManyConstructors
T10421
T12425
T12707
T13035
T13379
T15164
T1969
T783
T9198
T9961
WWRec
- - - - -
8feb9301 by Ben Gamari at 2023-02-03T05:25:59-05:00
gitlab-ci: Eliminate redundant ghc --info output
Previously ci.sh would emit the output of `ghc --info` every time it ran
when using the nix toolchain. This produced a significant amount of
noise.
See #22861.
- - - - -
de1d1512 by Ryan Scott at 2023-02-03T14:07:30-05:00
Windows: Remove mingwex dependency
The clang based toolchain uses ucrt as its math library
and so mingwex is no longer needed. In fact using mingwex
will cause incompatibilities as the default routines in both
have differing ULPs and string formatting modifiers.
```
$ LIBRARY_PATH=/mingw64/lib ghc/_build/stage1/bin/ghc Bug.hs -fforce-recomp && ./Bug.exe
[1 of 2] Compiling Main ( Bug.hs, Bug.o )
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `__imp___p__environ'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `__hscore_get_errno'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_ForeignziCziError_errnoToIOError_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziWindows_failIf2_closure'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziIOziEncodingziCodePageziAPI_mkCodePageEncoding_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziIOziEncodingziCodePage_currentCodePage_closure'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziIOziEncoding_getForeignEncoding_closure'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_ForeignziCziString_withCStringLen1_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziIOziHandleziInternals_zdwflushCharReadBuffer_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziIOziHandleziText_hGetBuf1_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziFingerprint_fingerprintString_closure'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_DataziTypeableziInternal_mkTrCon_closure'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziException_errorCallWithCallStackException_closure'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\base-4.17.0.0\libHSbase-4.17.0.0.a: unknown symbol `base_GHCziErr_error_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\template-haskell-2.19.0.0\libHStemplate-haskell-2.19.0.0.a: unknown symbol `base_DataziMaybe_fromJust1_info'
ghc.exe: | C:\Users\winferno\Software\ghc\_build\stage1\lib\x86_64-windows-ghc-9.5.20220908\template-haskell-2.19.0.0\libHStemplate-haskell-2.19.0.0.a: unknown symbol `templatezmhaskell_LanguageziHaskellziTHziSyntax_IntPrimL_con_info'
ghc.exe: ^^ Could not load 'templatezmhaskell_LanguageziHaskellziTHziLibziInternal_stringL_closure', dependency unresolved. See top entry above.
<no location info>: error:
GHC.ByteCode.Linker.lookupCE
During interactive linking, GHCi couldn't find the following symbol:
templatezmhaskell_LanguageziHaskellziTHziLibziInternal_stringL_closure
This may be due to you not asking GHCi to load extra object files,
archives or DLLs needed by your current session. Restart GHCi, specifying
the missing library using the -L/path/to/object/dir and -lmissinglibname
flags, or simply by naming the relevant files on the GHCi command line.
Alternatively, this link failure might indicate a bug in GHCi.
If you suspect the latter, please report this as a GHC bug:
https://www.haskell.org/ghc/reportabug
```
- - - - -
48e39195 by Tamar Christina at 2023-02-03T14:07:30-05:00
linker: Fix BFD import libraries
This commit fixes the BFD style import library support in the runtime
linker. This was accidentally broken during the refactoring to clang
and went unnoticed because clang itself is unable to generate the BFD
style import libraries.
With this change we can not link against both GCC or Clang produced
libraries again and intermix code produced by both compilers.
- - - - -
b2bb3e62 by Ben Gamari at 2023-02-03T14:07:30-05:00
Bump Windows toolchain
Updates to LLVM 14, hopefully fixing #21964.
- - - - -
bf3f88a1 by Andreas Klebinger at 2023-02-03T14:08:07-05:00
Fix CallerCC potentially shadowing other cost centres.
Add a CallerCC cost centre flavour for cost centres added by the
CallerCC pass. This avoids potential accidental shadowing between
CCs added by user annotations and ones added by CallerCC.
- - - - -
faea4bcd by j at 2023-02-03T14:08:47-05:00
Disable several ignore-warning flags in genapply.
- - - - -
25537dfd by Ben Gamari at 2023-02-04T04:12:57-05:00
Revert "Use fix-sized bit-fiddling primops for fixed size boxed types"
This reverts commit 4512ad2d6a8e65ea43c86c816411cb13b822f674.
This was never applied to master/9.6 originally.
(cherry picked from commit a44bdc2720015c03d57f470b759ece7fab29a57a)
- - - - -
7612dc71 by Krzysztof Gogolewski at 2023-02-04T04:13:34-05:00
Minor refactor
* Introduce refactorDupsOn f = refactorDups (comparing f)
* Make mkBigTupleCase and coreCaseTuple monadic.
Every call to those functions was preceded by calling newUniqueSupply.
* Use mkUserLocalOrCoVar, which is equivalent to combining
mkLocalIdOrCoVar with mkInternalName.
- - - - -
5a54ac0b by Andrew Lelechenko at 2023-02-04T18:48:32-05:00
Fix colors in emacs terminal
- - - - -
3c0f0c6d by Andrew Lelechenko at 2023-02-04T18:49:11-05:00
base changelog: move entries which were not backported to ghc-9.6 to base-4.19 section
- - - - -
b18fbf52 by Josh Meredith at 2023-02-06T07:47:57+00:00
Update JavaScript fileStat to match Emscripten layout
- - - - -
6636b670 by Sylvain Henry at 2023-02-06T09:43:21-05:00
JS: replace "js" architecture with "javascript"
Despite Cabal supporting any architecture name, `cabal --check` only
supports a few built-in ones. Sadly `cabal --check` is used by Hackage
hence using any non built-in name in a package (e.g. `arch(js)`) is
rejected and the package is prevented from being uploaded on Hackage.
Luckily built-in support for the `javascript` architecture was added for
GHCJS a while ago. In order to allow newer `base` to be uploaded on
Hackage we make the switch from `js` to `javascript` architecture.
Fixes #22740.
Co-authored-by: Ben Gamari <ben at smart-cactus.org>
- - - - -
77a8234c by Luite Stegeman at 2023-02-06T09:43:59-05:00
Fix marking async exceptions in the JS backend
Async exceptions are posted as a pair of the exception and
the thread object. This fixes the marking pass to correctly
follow the two elements of the pair.
Potentially fixes #22836
- - - - -
3e09cf82 by Jan Hrček at 2023-02-06T09:44:38-05:00
Remove extraneous word in Roles user guide
- - - - -
b17fb3d9 by sheaf at 2023-02-07T10:51:33-05:00
Don't allow . in overloaded labels
This patch removes . from the list of allowed characters in a non-quoted
overloaded label, as it was realised this steals syntax, e.g. (#.).
Users who want this functionality will have to add quotes around the
label, e.g. `#"17.28"`.
Fixes #22821
- - - - -
5dce04ee by romes at 2023-02-07T10:52:10-05:00
Update kinds in comments in GHC.Core.TyCon
Use `Type` instead of star kind (*)
Fix comment with incorrect kind * to have kind `Constraint`
- - - - -
92916194 by Ben Gamari at 2023-02-07T10:52:48-05:00
Revert "Use fix-sized equality primops for fixed size boxed types"
This reverts commit 024020c38126f3ce326ff56906d53525bc71690c.
This was never applied to master/9.6 originally.
See #20405 for why using these primops is a bad idea.
(cherry picked from commit b1d109ad542e4c37ae5af6ace71baf2cb509d865)
- - - - -
c1670c6b by Sylvain Henry at 2023-02-07T21:25:18-05:00
JS: avoid head/tail and unpackFS
- - - - -
a9912de7 by Krzysztof Gogolewski at 2023-02-07T21:25:53-05:00
testsuite: Fix Python warnings (#22856)
- - - - -
9ee761bf by sheaf at 2023-02-08T14:40:40-05:00
Fix tyvar scoping within class SPECIALISE pragmas
Type variables from class/instance headers scope over class/instance
method type signatures, but DO NOT scope over the type signatures in
SPECIALISE and SPECIALISE instance pragmas.
The logic in GHC.Rename.Bind.rnMethodBinds correctly accounted for
SPECIALISE inline pragmas, but forgot to apply the same treatment
to method SPECIALISE pragmas, which lead to a Core Lint failure with
an out-of-scope type variable. This patch makes sure we apply the same
logic for both cases.
Fixes #22913
- - - - -
7eac2468 by Matthew Pickering at 2023-02-08T14:41:17-05:00
Revert "Don't keep exit join points so much"
This reverts commit caced75765472a1a94453f2e5a439dba0d04a265.
It seems the patch "Don't keep exit join points so much" is causing
wide-spread regressions in the bytestring library benchmarks. If I
revert it then the 9.6 numbers are better on average than 9.4.
See https://gitlab.haskell.org/ghc/ghc/-/issues/22893#note_479525
-------------------------
Metric Decrease:
MultiComponentModules
MultiComponentModulesRecomp
MultiLayerModules
MultiLayerModulesRecomp
MultiLayerModulesTH_Make
T12150
T13386
T13719
T21839c
T3294
parsing001
-------------------------
- - - - -
633f2799 by Cheng Shao at 2023-02-08T18:42:16-05:00
testsuite: remove config.use_threads
This patch simplifies the testsuite driver by removing the use_threads
config field. It's just a degenerate case of threads=1.
- - - - -
ca6673e3 by Cheng Shao at 2023-02-08T18:42:16-05:00
testsuite: use concurrent.futures.ThreadPoolExecutor in the driver
The testsuite driver used to create one thread per test case, and
explicitly use semaphore and locks for rate limiting and
synchronization. This is a bad practice in any language, and
occasionally may result in livelock conditions (e.g. #22889). This
patch uses concurrent.futures.ThreadPoolExecutor for scheduling test
case runs, which is simpler and more robust.
- - - - -
f22cce70 by Alan Zimmerman at 2023-02-08T18:42:51-05:00
EPA: Comment between module and where should be in header comments
Do not apply the heuristic to associate a comment with a prior
declaration for the first declaration in the file.
Closes #22919
- - - - -
d69ecac2 by Josh Meredith at 2023-02-09T03:24:05-05:00
JS generated refs: update testsuite conditions
- - - - -
2ea1a6bc by sheaf at 2023-02-09T03:24:44-05:00
Bump transformers to 0.6.1.0
This allows us to avoid orphans for Foldable1 instances,
fixing #22898.
Updates transformers submodule.
- - - - -
d9d0c28d by konsumlamm at 2023-02-09T14:07:48-05:00
Update `Data.List.singleton` doc comment
- - - - -
fe9cd6ef by Ben Gamari at 2023-02-09T14:08:23-05:00
gitlab-template: Emphasize `user facing` label
My sense is that the current mention of the ~"user facing" label is
overlooked by many MR authors.
Let's move this point up in the list to make it more likely that it is
seen. Also rephrase some of the points.
- - - - -
e45eb828 by Simon Peyton Jones at 2023-02-10T06:51:28-05:00
Refactor the simplifier a bit to fix #22761
The core change in this commit, which fixes #22761, is that
* In a Core rule, ru_rhs is always occ-analysed.
This means adding a couple of calls to occurAnalyseExpr when
building a Rule, in
* GHC.Core.Rules.mkRule
* GHC.Core.Opt.Simplify.Iteration.simplRules
But diagosing the bug made me stare carefully at the code of the
Simplifier, and I ended up doing some only-loosely-related refactoring.
* I think that RULES could be lost because not every code path
did addBndrRules
* The code around lambdas was very convoluted
It's mainly moving deck chairs around, but I like it more now.
- - - - -
11e0cacb by Rebecca Turner at 2023-02-10T06:52:09-05:00
Detect the `mold` linker
Enables support for the `mold` linker by rui314.
- - - - -
59556235 by parsonsmatt at 2023-02-10T09:53:11-05:00
Add Lift instance for Fixed
- - - - -
c44e5f30 by Sylvain Henry at 2023-02-10T09:53:51-05:00
Testsuite: decrease length001 timeout for JS (#22921)
- - - - -
133516af by Zubin Duggal at 2023-02-10T09:54:27-05:00
compiler: Use NamedFieldPuns for `ModIface_` and `ModIfaceBackend` `NFData`
instances
This is a minor refactor that makes it easy to add and remove fields from
`ModIface_` and `ModIfaceBackend`.
Also change the formatting to make it clear exactly which fields are
fully forced with `rnf`
- - - - -
1e9eac1c by Matthew Pickering at 2023-02-13T11:36:41+01:00
Refresh profiling docs
I went through the whole of the profiling docs and tried to amend them
to reflect current best practices and tooling. In particular I removed
some old references to tools such as hp2any and replaced them with
references to eventlog2html.
- - - - -
da208b9a by Matthew Pickering at 2023-02-13T11:36:41+01:00
docs: Add section about profiling and foreign calls
Previously there was no documentation for how foreign calls interacted
with the profiler. This can be quite confusing for users so getting it
into the user guide is the first step to a potentially better solution.
See the ticket for more insightful discussion.
Fixes #21764
- - - - -
081640f1 by Andrew Lelechenko at 2023-02-13T12:51:52-05:00
Document that -fproc-alignment was introduced only in GHC 8.6
- - - - -
16adc349 by Sven Tennie at 2023-02-14T11:26:31-05:00
Add clangd flag to include generated header files
This enables clangd to correctly check C files that import Rts.h.
(The added include directory contains ghcautoconf.h et. al.)
- - - - -
c399ccd9 by amesgen at 2023-02-14T11:27:14-05:00
Mention new `Foreign.Marshal.Pool` implementation in User's Guide
- - - - -
b9282cf7 by Ben Gamari at 2023-02-14T11:27:50-05:00
upload_ghc_libs: More control over which packages to operate on
Here we add a `--skip` flag to `upload_ghc_libs`, making it easier to
limit which packages to upload. This is often necessary when one package
is not uploadable (e.g. see #22740).
- - - - -
aa3a262d by PHO at 2023-02-14T11:28:29-05:00
Assume platforms support rpaths if they use either ELF or Mach-O
Not only Linux, Darwin, and FreeBSD support rpaths. Determine the usability
of rpaths based on the object format, not on OS.
- - - - -
47716024 by PHO at 2023-02-14T11:29:09-05:00
RTS linker: Improve compatibility with NetBSD
1. Hint address to NetBSD mmap(2) has a different semantics from that of
Linux. When a hint address is provided, mmap(2) searches for a free
region at or below the hint but *never* above it. This means we can't
reliably search for free regions incrementally on the userland,
especially when ASLR is enabled. Let the kernel do it for us if we don't
care where the mapped address is going to be.
2. NetBSD not only hates to map pages as rwx, but also disallows to switch
pages from rw- to r-x unless the intention is declared when pages are
initially requested. This means we need a new MemoryAccess mode for
pages that are going to be changed to r-x.
- - - - -
11de324a by Li-yao Xia at 2023-02-14T11:29:49-05:00
base: Move changelog entry to its place
- - - - -
75930424 by Ben Gamari at 2023-02-14T11:30:27-05:00
nativeGen/AArch64: Emit Atomic{Read,Write} inline
Previously the AtomicRead and AtomicWrite operations were emitted as
out-of-line calls. However, these tend to be very important for
performance, especially the RELAXED case (which only exists for
ThreadSanitizer checking).
Fixes #22115.
- - - - -
d6411d6c by Andreas Klebinger at 2023-02-14T11:31:04-05:00
Fix some correctness issues around tag inference when targeting the bytecode generator.
* Let binders are now always assumed untagged for bytecode.
* Imported referenced are now always assumed to be untagged for bytecode.
Fixes #22840
- - - - -
9fb4ca89 by sheaf at 2023-02-14T11:31:49-05:00
Introduce warning for loopy superclass solve
Commit aed1974e completely re-engineered the treatment of loopy
superclass dictionaries in instance declarations. Unfortunately,
it has the potential to break (albeit in a rather minor way) user code.
To alleviate migration concerns, this commit re-introduces the old
behaviour. Any reliance on this old behaviour triggers a warning,
controlled by `-Wloopy-superclass-solve`. The warning text explains
that GHC might produce bottoming evidence, and provides a migration
strategy.
This allows us to provide a graceful migration period, alerting users
when they are relying on this unsound behaviour.
Fixes #22912 #22891 #20666 #22894 #22905
- - - - -
1928c7f3 by Cheng Shao at 2023-02-14T11:32:26-05:00
rts: make it possible to change mblock size on 32-bit targets
The MBLOCK_SHIFT macro must be the single source of truth for defining
the mblock size, and changing it should only affect performance, not
correctness. This patch makes it truly possible to reconfigure mblock
size, at least on 32-bit targets, by fixing places which implicitly
relied on the previous MBLOCK_SHIFT constant. Fixes #22901.
- - - - -
78aa3b39 by Simon Hengel at 2023-02-14T11:33:06-05:00
Update outdated references to notes
- - - - -
e8baecd2 by meooow25 at 2023-02-14T11:33:49-05:00
Documentation: Improve Foldable1 documentation
* Explain foldrMap1, foldlMap1, foldlMap1', and foldrMap1' in greater
detail, the text is mostly adapted from documentation of Foldable.
* Describe foldr1, foldl1, foldl1' and foldr1' in terms of the above
functions instead of redoing the full explanation.
* Small updates to documentation of fold1, foldMap1 and toNonEmpty,
again adapting from Foldable.
* Update the foldMap1 example to lists instead of Sum since this is
recommended for lazy right-associative folds.
Fixes #22847
- - - - -
85a1a575 by romes at 2023-02-14T11:34:25-05:00
fix: Mark ghci Prelude import as implicit
Fixes #22829
In GHCi, we were creating an import declaration for Prelude but we were
not setting it as an implicit declaration. Therefore, ghci's import of
Prelude triggered -Wmissing-import-lists.
Adds regression test T22829 to testsuite
- - - - -
3b019a7a by Cheng Shao at 2023-02-14T11:35:03-05:00
compiler: fix generateCgIPEStub for no-tables-next-to-code builds
generateCgIPEStub already correctly implements the CmmTick finding
logic for when tables-next-to-code is on/off, but it used the wrong
predicate to decide when to switch between the two. Previously it
switches based on whether the codegen is unregisterised, but there do
exist registerised builds that disable tables-next-to-code! This patch
corrects that problem. Fixes #22896.
- - - - -
08c0822c by doyougnu at 2023-02-15T00:16:39-05:00
docs: release notes, user guide: add js backend
Follow up from #21078
- - - - -
79d8fd65 by Bryan Richter at 2023-02-15T00:17:15-05:00
Allow failure in nightly-x86_64-linux-deb10-no_tntc-validate
See #22343
- - - - -
9ca51f9e by Cheng Shao at 2023-02-15T00:17:53-05:00
rts: add the rts_clearMemory function
This patch adds the rts_clearMemory function that does its best to
zero out unused RTS memory for a wasm backend use case. See the
comment above rts_clearMemory() prototype declaration for more
detailed explanation. Closes #22920.
- - - - -
26df73fb by Oleg Grenrus at 2023-02-15T22:20:57-05:00
Add -single-threaded flag to force single threaded rts
This is the small part of implementing
https://github.com/ghc-proposals/ghc-proposals/pull/240
- - - - -
631c6c72 by Cheng Shao at 2023-02-16T06:43:09-05:00
docs: add a section for the wasm backend
Fixes #22658
- - - - -
1878e0bd by Bryan Richter at 2023-02-16T06:43:47-05:00
tests: Mark T12903 fragile everywhere
See #21184
- - - - -
b9420eac by Bryan Richter at 2023-02-16T06:43:47-05:00
Mark all T5435 variants as fragile
See #22970.
- - - - -
df3d94bd by Sylvain Henry at 2023-02-16T06:44:33-05:00
Testsuite: mark T13167 as fragile for JS (#22921)
- - - - -
324e925b by Sylvain Henry at 2023-02-16T06:45:15-05:00
JS: disable debugging info for heap objects
- - - - -
518af814 by Josh Meredith at 2023-02-16T10:16:32-05:00
Factor JS Rts generation for h$c{_,0,1,2} into h$c{n} and improve name caching
- - - - -
34cd308e by Ben Gamari at 2023-02-16T10:17:08-05:00
base: Note move of GHC.Stack.CCS.whereFrom to GHC.InfoProv in changelog
Fixes #22883.
- - - - -
12965aba by Simon Peyton Jones at 2023-02-16T10:17:46-05:00
Narrow the dont-decompose-newtype test
Following #22924 this patch narrows the test that stops
us decomposing newtypes. The key change is the use of
noGivenNewtypeReprEqs in GHC.Tc.Solver.Canonical.canTyConApp.
We went to and fro on the solution, as you can see in #22924.
The result is carefully documented in
Note [Decomoposing newtype equalities]
On the way I had revert most of
commit 3e827c3f74ef76d90d79ab6c4e71aa954a1a6b90
Author: Richard Eisenberg <rae at cs.brynmawr.edu>
Date: Mon Dec 5 10:14:02 2022 -0500
Do newtype unwrapping in the canonicaliser and rewriter
See Note [Unwrap newtypes first], which has the details.
It turns out that
(a) 3e827c3f makes GHC behave worse on some recursive newtypes
(see one of the tests on this commit)
(b) the finer-grained test (namely noGivenNewtypeReprEqs) renders
3e827c3f unnecessary
- - - - -
5b038888 by Andrew Lelechenko at 2023-02-16T10:18:24-05:00
Documentation: add an example of SPEC usage
- - - - -
681e0e8c by sheaf at 2023-02-16T14:09:56-05:00
No default finalizer exception handler
Commit cfc8e2e2 introduced a mechanism for handling of exceptions
that occur during Handle finalization, and 372cf730 set the default
handler to print out the error to stderr.
However, #21680 pointed out we might not want to set this by default,
as it might pollute users' terminals with unwanted information.
So, for the time being, the default handler discards the exception.
Fixes #21680
- - - - -
b3ac17ad by Matthew Pickering at 2023-02-16T14:10:31-05:00
unicode: Don't inline bitmap in generalCategory
generalCategory contains a huge literal string but is marked INLINE,
this will duplicate the string into any use site of generalCategory. In
particular generalCategory is used in functions like isSpace and the
literal gets inlined into this function which makes it massive.
https://github.com/haskell/core-libraries-committee/issues/130
Fixes #22949
-------------------------
Metric Decrease:
T4029
T18304
-------------------------
- - - - -
8988eeef by sheaf at 2023-02-16T20:32:27-05:00
Expand synonyms in RoughMap
We were failing to expand type synonyms in the function
GHC.Core.RoughMap.typeToRoughMatchLookupTc, even though the
RoughMap infrastructure crucially relies on type synonym expansion
to work.
This patch adds the missing type-synonym expansion.
Fixes #22985
- - - - -
3dd50e2f by Matthew Pickering at 2023-02-16T20:33:03-05:00
ghcup-metadata: Add test artifact
Add the released testsuite tarball to the generated ghcup metadata.
- - - - -
c6a967d9 by Matthew Pickering at 2023-02-16T20:33:03-05:00
ghcup-metadata: Use Ubuntu and Rocky bindists
Prefer to use the Ubuntu 20.04 and 18.04 binary distributions on Ubuntu
and Linux Mint. Prefer to use the Rocky 8 binary distribution on
unknown distributions.
- - - - -
be0b7209 by Matthew Pickering at 2023-02-17T09:37:16+00:00
Add INLINABLE pragmas to `generic*` functions in Data.OldList
These functions are
* recursive
* overloaded
So it's important to add an `INLINABLE` pragma to each so that they can be
specialised at the use site when the specific numeric type is known.
Adding these pragmas improves the LazyText replicate benchmark (see https://gitlab.haskell.org/ghc/ghc/-/issues/22886#note_481020)
https://github.com/haskell/core-libraries-committee/issues/129
- - - - -
a203ad85 by Sylvain Henry at 2023-02-17T15:59:16-05:00
Merge libiserv with ghci
`libiserv` serves no purpose. As it depends on `ghci` and doesn't have
more dependencies than the `ghci` package, its code could live in the
`ghci` package too.
This commit also moves most of the code from the `iserv` program into
the `ghci` package as well so that it can be reused. This is especially
useful for the implementation of TH for the JS backend (#22261, !9779).
- - - - -
7080a93f by Simon Peyton Jones at 2023-02-20T12:06:32+01:00
Improve GHC.Tc.Gen.App.tcInstFun
It wasn't behaving right when inst_final=False, and the
function had no type variables
f :: Foo => Int
Rather a corner case, but we might as well do it right.
Fixes #22908
Unexpectedly, three test cases (all using :type in GHCi) got
slightly better output as a result:
T17403, T14796, T12447
- - - - -
2592ab69 by Cheng Shao at 2023-02-20T10:35:30-05:00
compiler: fix cost centre profiling breakage in wasm NCG due to incorrect register mapping
The wasm NCG used to map CCCS to a wasm global, based on the
observation that CCCS is a transient register that's already handled
by thread state load/store logic, so it doesn't need to be backed by
the rCCCS field in the register table.
Unfortunately, this is wrong, since even when Cmm execution hasn't
yielded back to the scheduler, the Cmm code may call enterFunCCS,
which does use rCCCS.
This breaks cost centre profiling in a subtle way, resulting in
inaccurate stack traces in some test cases. The fix is simple though:
just remove the CCCS mapping.
- - - - -
26243de1 by Alexis King at 2023-02-20T15:27:17-05:00
Handle top-level Addr# literals in the bytecode compiler
Fixes #22376.
- - - - -
0196cc2b by romes at 2023-02-20T15:27:52-05:00
fix: Explicitly flush stdout on plugin
Because of #20791, the plugins tests often fail. This is a temporary
fix to stop the tests from failing due to unflushed outputs on windows
and the explicit flush should be removed when #20791 is fixed.
- - - - -
4327d635 by Ryan Scott at 2023-02-20T20:44:34-05:00
Don't generate datacon wrappers for `type data` declarations
Data constructor wrappers only make sense for _value_-level data constructors,
but data constructors for `type data` declarations only exist at the _type_
level. This patch does the following:
* The criteria in `GHC.Types.Id.Make.mkDataConRep` for whether a data
constructor receives a wrapper now consider whether or not its parent data
type was declared with `type data`, omitting a wrapper if this is the case.
* Now that `type data` data constructors no longer receive wrappers, there is a
spot of code in `refineDefaultAlt` that panics when it encounters a value
headed by a `type data` type constructor. I've fixed this with a special case
in `refineDefaultAlt` and expanded `Note [Refine DEFAULT case alternatives]`
to explain why we do this.
Fixes #22948.
- - - - -
96dc58b9 by Ryan Scott at 2023-02-20T20:44:35-05:00
Treat type data declarations as empty when checking pattern-matching coverage
The data constructors for a `type data` declaration don't exist at the value
level, so we don't want GHC to warn users to match on them.
Fixes #22964.
- - - - -
ff8e99f6 by Ryan Scott at 2023-02-20T20:44:35-05:00
Disallow `tagToEnum#` on `type data` types
We don't want to allow users to conjure up values of a `type data` type using
`tagToEnum#`, as these simply don't exist at the value level.
- - - - -
8e765aff by Andrew Lelechenko at 2023-02-21T12:03:24-05:00
Bump submodule text to 2.0.2
- - - - -
172ff88f by Georgi Lyubenov at 2023-02-21T18:35:56-05:00
GHC proposal 496 - Nullary record wildcards
This patch implements GHC proposal 496, which allows record wildcards
to be used for nullary constructors, e.g.
data A = MkA1 | MkA2 { fld1 :: Int }
f :: A -> Int
f (MkA1 {..}) = 0
f (MkA2 {..}) = fld1
To achieve this, we add arity information to the record field
environment, so that we can accept a constructor which has no fields
while continuing to reject non-record constructors with more than 1
field. See Note [Nullary constructors and empty record wildcards],
as well as the more general overview in Note [Local constructor info in the renamer],
both in the newly introduced GHC.Types.ConInfo module.
Fixes #22161
- - - - -
f70a0239 by sheaf at 2023-02-21T18:36:35-05:00
ghc-prim: levity-polymorphic array equality ops
This patch changes the pointer-equality comparison operations in
GHC.Prim.PtrEq to work with arrays of unlifted values, e.g.
sameArray# :: forall {l} (a :: TYPE (BoxedRep l)). Array# a -> Array# a -> Int#
Fixes #22976
- - - - -
9296660b by Andreas Klebinger at 2023-02-21T23:58:05-05:00
base: Correct @since annotation for FP<->Integral bit cast operations.
Fixes #22708
- - - - -
f11d9c27 by romes at 2023-02-21T23:58:42-05:00
fix: Update documentation links
Closes #23008
Additionally batches some fixes to pointers to the Note [Wired-in units],
and a typo in said note.
- - - - -
fb60339f by Bryan Richter at 2023-02-23T14:45:17+02:00
Propagate failure if unable to push notes
- - - - -
8e170f86 by Alexis King at 2023-02-23T16:59:22-05:00
rts: Fix `prompt#` when profiling is enabled
This commit also adds a new -Dk RTS option to the debug RTS to assist
debugging continuation captures. Currently, the printed information is
quite minimal, but more can be added in the future if it proves to be
useful when debugging future issues.
fixes #23001
- - - - -
e9e7a00d by sheaf at 2023-02-23T17:00:01-05:00
Explicit migration timeline for loopy SC solving
This patch updates the warning message introduced in commit
9fb4ca89bff9873e5f6a6849fa22a349c94deaae to specify an explicit
migration timeline: GHC will no longer support this constraint solving
mechanism starting from GHC 9.10.
Fixes #22912
- - - - -
4eb9c234 by Sylvain Henry at 2023-02-24T17:27:45-05:00
JS: make some arithmetic primops faster (#22835)
Don't use BigInt for wordAdd2, mulWord32, and timesInt32.
Co-authored-by: Matthew Craven <5086-clyring at users.noreply.gitlab.haskell.org>
- - - - -
92e76483 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump terminfo submodule to 0.4.1.6
- - - - -
f229db14 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump unix submodule to 2.8.1.0
- - - - -
47bd48c1 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump deepseq submodule to 1.4.8.1
- - - - -
d2012594 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump directory submodule to 1.3.8.1
- - - - -
df6f70d1 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump process submodule to v1.6.17.0
- - - - -
4c869e48 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump hsc2hs submodule to 0.68.8
- - - - -
81d96642 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump array submodule to 0.5.4.0
- - - - -
6361f771 by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump Cabal submodule to 3.9 pre-release
- - - - -
4085fb6c by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump filepath submodule to 1.4.100.1
- - - - -
2bfad50f by Ben Gamari at 2023-02-24T17:28:20-05:00
Bump haskeline submodule to 0.8.2.1
- - - - -
fdc89a8d by Ben Gamari at 2023-02-24T21:29:32-05:00
gitlab-ci: Run nix-build with -v0
This significantly cuts down on the amount of
noise in the job log.
Addresses #22861.
- - - - -
69fb0b13 by Aaron Allen at 2023-02-24T21:30:10-05:00
Fix ParallelListComp out of scope suggestion
This patch makes it so vars from one block of a parallel list
comprehension are not in scope in a subsequent block during type
checking. This was causing GHC to emit a faulty suggestion when an out
of scope variable shared the occ name of a var from a different block.
Fixes #22940
- - - - -
ece092d0 by Simon Peyton Jones at 2023-02-24T21:30:45-05:00
Fix shadowing bug in prepareAlts
As #23012 showed, GHC.Core.Opt.Simplify.Utils.prepareAlts was
using an OutType to construct an InAlt. When shadowing is in play,
this is outright wrong.
See Note [Shadowing in prepareAlts].
- - - - -
7825fef9 by Sylvain Henry at 2023-02-24T21:31:25-05:00
JS: Store CI perf results (fix #22923)
- - - - -
b56025f4 by Gergő Érdi at 2023-02-27T13:34:22+00:00
Don't specialise incoherent instance applications
Using incoherent instances, there can be situations where two
occurrences of the same overloaded function at the same type use two
different instances (see #22448). For incoherently resolved instances,
we must mark them with `nospec` to avoid the specialiser rewriting one
to the other. This marking is done during the desugaring of the
`WpEvApp` wrapper.
Fixes #22448
Metric Increase:
T15304
- - - - -
d0c7bbed by Tom Ellis at 2023-02-27T20:04:07-05:00
Fix SCC grouping example
- - - - -
f84a8cd4 by Bryan Richter at 2023-02-28T05:58:37-05:00
Mark setnumcapabilities001 fragile
- - - - -
29a04d6e by Bryan Richter at 2023-02-28T05:58:37-05:00
Allow nightly-x86_64-linux-deb10-validate+thread_sanitizer to fail
See #22520
- - - - -
9fa54572 by Cheng Shao at 2023-02-28T05:59:15-05:00
ghc-prim: fix hs_cmpxchg64 function prototype
hs_cmpxchg64 must return a StgWord64, otherwise incorrect runtime
results of 64-bit MO_Cmpxchg will appear in 32-bit unregisterised
builds, which go unnoticed at compile-time due to C implicit casting
in .hc files.
- - - - -
0c200ab7 by Simon Peyton Jones at 2023-02-28T11:10:31-05:00
Account for local rules in specImports
As #23024 showed, in GHC.Core.Opt.Specialise.specImports, we were
generating specialisations (a locally-define function) for imported
functions; and then generating specialisations for those
locally-defined functions. The RULE for the latter should be
attached to the local Id, not put in the rules-for-imported-ids
set.
Fix is easy; similar to what happens in GHC.HsToCore.addExportFlagsAndRules
- - - - -
8b77f9bf by Sylvain Henry at 2023-02-28T11:11:21-05:00
JS: fix for overlap with copyMutableByteArray# (#23033)
The code wasn't taking into account some kind of overlap.
cgrun070 has been extended to test the missing case.
- - - - -
239202a2 by Sylvain Henry at 2023-02-28T11:12:03-05:00
Testsuite: replace some js_skip with req_cmm
req_cmm is more informative than js_skip
- - - - -
7192ef91 by Simon Peyton Jones at 2023-02-28T18:54:59-05:00
Take more care with unlifted bindings in the specialiser
As #22998 showed, we were floating an unlifted binding to top
level, which breaks a Core invariant.
The fix is easy, albeit a little bit conservative. See
Note [Care with unlifted bindings] in GHC.Core.Opt.Specialise
- - - - -
bb500e2a by Simon Peyton Jones at 2023-02-28T18:55:35-05:00
Account for TYPE vs CONSTRAINT in mkSelCo
As #23018 showed, in mkRuntimeRepCo we need to account for coercions
between TYPE and COERCION.
See Note [mkRuntimeRepCo] in GHC.Core.Coercion.
- - - - -
79ffa170 by Ben Gamari at 2023-03-01T04:17:20-05:00
hadrian: Add dependency from lib/settings to mk/config.mk
In 81975ef375de07a0ea5a69596b2077d7f5959182 we attempted to fix #20253
by adding logic to the bindist Makefile to regenerate the `settings`
file from information gleaned by the bindist `configure` script.
However, this fix had no effect as `lib/settings` is shipped in the
binary distribution (to allow in-place use of the binary distribution).
As `lib/settings` already existed and its rule declared no dependencies,
`make` would fail to use the added rule to regenerate it.
Fix this by explicitly declaring a dependency from `lib/settings` on
`mk/config.mk`.
Fixes #22982.
- - - - -
a2a1a1c0 by Sebastian Graf at 2023-03-01T04:17:56-05:00
Revert the main payload of "Make `drop` and `dropWhile` fuse (#18964)"
This reverts the bits affecting fusion of `drop` and `dropWhile` of commit
0f7588b5df1fc7a58d8202761bf1501447e48914 and keeps just the small refactoring
unifying `flipSeqTake` and `flipSeqScanl'` into `flipSeq`.
It also adds a new test for #23021 (which was the reason for reverting) as
well as adds a clarifying comment to T18964.
Fixes #23021, unfixes #18964.
Metric Increase:
T18964
Metric Decrease:
T18964
- - - - -
cf118e2f by Simon Peyton Jones at 2023-03-01T04:18:33-05:00
Refine the test for naughty record selectors
The test for naughtiness in record selectors is surprisingly subtle.
See the revised Note [Naughty record selectors] in GHC.Tc.TyCl.Utils.
Fixes #23038.
- - - - -
86f240ca by romes at 2023-03-01T04:19:10-05:00
fix: Consider strictness annotation in rep_bind
Fixes #23036
- - - - -
1ed573a5 by Richard Eisenberg at 2023-03-02T22:42:06-05:00
Don't suppress *all* Wanteds
Code in GHC.Tc.Errors.reportWanteds suppresses a Wanted if its
rewriters have unfilled coercion holes; see
Note [Wanteds rewrite Wanteds] in GHC.Tc.Types.Constraint.
But if we thereby suppress *all* errors that's really confusing,
and as #22707 shows, GHC goes on without even realising that the
program is broken. Disaster.
This MR arranges to un-suppress them all if they all get suppressed.
Close #22707
- - - - -
8919f341 by Luite Stegeman at 2023-03-02T22:42:45-05:00
Check for platform support for JavaScript foreign imports
GHC was accepting `foreign import javascript` declarations
on non-JavaScript platforms. This adds a check so that these
are only supported on an platform that supports the JavaScript
calling convention.
Fixes #22774
- - - - -
db83f8bb by Ben Gamari at 2023-03-02T22:43:22-05:00
rts: Statically assert alignment of Capability
In #22965 we noticed that changes in the size of `Capability` can result
in unsound behavior due to the `align` pragma claiming an alignment
which we don't in practice observe. Avoid this by statically asserting
that the size is a multiple of the alignment.
- - - - -
5f7a4a6d by Ben Gamari at 2023-03-02T22:43:22-05:00
rts: Introduce stgMallocAlignedBytes
- - - - -
8a6f745d by Ben Gamari at 2023-03-02T22:43:22-05:00
rts: Correctly align Capability allocations
Previously we failed to tell the C allocator that `Capability`s needed
to be aligned, resulting in #22965.
Fixes #22965.
Fixes #22975.
- - - - -
5464c73f by Ben Gamari at 2023-03-02T22:43:22-05:00
rts: Drop no-alignment special case for Windows
For reasons that aren't clear, we were previously not giving Capability
the same favorable alignment on Windows that we provided on other
platforms. Fix this.
- - - - -
a86aae8b by Matthew Pickering at 2023-03-02T22:43:59-05:00
constant folding: Correct type of decodeDouble_Int64 rule
The first argument is Int64# unconditionally, so we better produce
something of that type. This fixes a core lint error found in the ad
package.
Fixes #23019
- - - - -
68dd64ff by Zubin Duggal at 2023-03-02T22:44:35-05:00
ncg/aarch64: Handle MULTILINE_COMMENT identically as COMMENTs
Commit 7566fd9de38c67360c090f828923d41587af519c with the fix for #22798 was
incomplete as it failed to handle MULTILINE_COMMENT pseudo-instructions, and
didn't completly fix the compiler panics when compiling with `-fregs-graph`.
Fixes #23002
- - - - -
2f97c861 by Simon Peyton Jones at 2023-03-02T22:45:11-05:00
Get the right in-scope set in etaBodyForJoinPoint
Fixes #23026
- - - - -
45af8482 by David Feuer at 2023-03-03T11:40:47-05:00
Export getSolo from Data.Tuple
Proposed in
[CLC proposal #113](https://github.com/haskell/core-libraries-committee/issues/113)
and
[approved by the CLC](https://github.com/haskell/core-libraries-committee/issues/113#issuecomment-1452452191)
- - - - -
0c694895 by David Feuer at 2023-03-03T11:40:47-05:00
Document getSolo
- - - - -
bd0536af by Simon Peyton Jones at 2023-03-03T11:41:23-05:00
More fixes for `type data` declarations
This MR fixes #23022 and #23023. Specifically
* Beef up Note [Type data declarations] in GHC.Rename.Module,
to make invariant (I1) explicit, and to name the several
wrinkles.
And add references to these specific wrinkles.
* Add a Lint check for invariant (I1) above.
See GHC.Core.Lint.checkTypeDataConOcc
* Disable the `caseRules` for dataToTag# for `type data` values.
See Wrinkle (W2c) in the Note above. Fixes #23023.
* Refine the assertion in dataConRepArgTys, so that it does not
complain about the absence of a wrapper for a `type data` constructor
Fixes #23022.
Acked-by: Simon Peyton Jones <simon.peytonjones at gmail.com>
- - - - -
858f34d5 by Oleg Grenrus at 2023-03-04T01:13:55+02:00
Add decideSymbol, decideChar, decideNat, decTypeRep, decT and hdecT
These all type-level equality decision procedures.
Implementes a CLC proposal https://github.com/haskell/core-libraries-committee/issues/98
- - - - -
bf43ba92 by Simon Peyton Jones at 2023-03-04T01:18:23-05:00
Add test for T22793
- - - - -
c6e1f3cd by Chris Wendt at 2023-03-04T03:35:18-07:00
Fix typo in docs referring to threadLabel
- - - - -
232cfc24 by Simon Peyton Jones at 2023-03-05T19:57:30-05:00
Add regression test for #22328
- - - - -
5ed77deb by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Enable response files for linker if supported
- - - - -
1e0f6c89 by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Synchronize `configure.ac` and `distrib/configure.ac.in`
- - - - -
70560952 by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Fix `hadrian/bindist/config.mk.in`
… as suggested by @bgamari
- - - - -
b042b125 by sheaf at 2023-03-06T17:06:50-05:00
Apply 1 suggestion(s) to 1 file(s)
- - - - -
674b6b81 by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Try to create somewhat portable `ld` command
I cannot figure out a good way to generate an `ld` command
that works on both Linux and macOS. Normally you'd use something
like `AC_LINK_IFELSE` for this purpose (I think), but that won't
let us test response file support.
- - - - -
83b0177e by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Quote variables
… as suggested by @bgamari
- - - - -
845f404d by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Fix configure failure on alpine linux
- - - - -
c56a3ae6 by Gabriella Gonzalez at 2023-03-06T17:06:50-05:00
Small fixes to configure script
- - - - -
cad5c576 by Andrei Borzenkov at 2023-03-06T17:07:33-05:00
Convert diagnostics in GHC.Rename.Module to proper TcRnMessage (#20115)
I've turned almost all occurrences of TcRnUnknownMessage in GHC.Rename.Module
module into a proper TcRnMessage.
Instead, these TcRnMessage messages were introduced:
TcRnIllegalInstanceHeadDecl
TcRnUnexpectedStandaloneDerivingDecl
TcRnUnusedVariableInRuleDecl
TcRnUnexpectedStandaloneKindSig
TcRnIllegalRuleLhs
TcRnBadAssocRhs
TcRnDuplicateRoleAnnot
TcRnDuplicateKindSig
TcRnIllegalDerivStrategy
TcRnIllegalMultipleDerivClauses
TcRnNoDerivStratSpecified
TcRnStupidThetaInGadt
TcRnBadImplicitSplice
TcRnShadowedTyVarNameInFamResult
TcRnIncorrectTyVarOnLhsOfInjCond
TcRnUnknownTyVarsOnRhsOfInjCond
Was introduced one helper type:
RuleLhsErrReason
- - - - -
c6432eac by Apoorv Ingle at 2023-03-06T23:26:12+00:00
Constraint simplification loop now depends on `ExpansionFuel`
instead of a boolean flag for `CDictCan.cc_pend_sc`.
Pending givens get a fuel of 3 while Wanted and quantified constraints get a fuel of 1.
This helps pending given constraints to keep up with pending wanted constraints in case of
`UndecidableSuperClasses` and superclass expansions while simplifying the infered type.
Adds 3 dynamic flags for controlling the fuels for each type of constraints
`-fgivens-expansion-fuel` for givens `-fwanteds-expansion-fuel` for wanteds and `-fqcs-expansion-fuel` for quantified constraints
Fixes #21909
Added Tests T21909, T21909b
Added Note [Expanding Recursive Superclasses and ExpansionFuel]
- - - - -
a5afc8ab by Andrew Lelechenko at 2023-03-06T22:51:01-05:00
Documentation: describe laziness of several function from Data.List
- - - - -
fa559c28 by Ollie Charles at 2023-03-07T20:56:21+00:00
Add `Data.Functor.unzip`
This function is currently present in `Data.List.NonEmpty`, but `Data.Functor`
is a better home for it. This change was discussed and approved by the CLC
at https://github.com/haskell/core-libraries-committee/issues/88.
- - - - -
2aa07708 by MorrowM at 2023-03-07T21:22:22-05:00
Fix documentation for traceWith and friends
- - - - -
f3ff7cb1 by David Binder at 2023-03-08T01:24:17-05:00
Remove utils/hpc subdirectory and its contents
- - - - -
cf98e286 by David Binder at 2023-03-08T01:24:17-05:00
Add git submodule for utils/hpc
- - - - -
605fbbb2 by David Binder at 2023-03-08T01:24:18-05:00
Update commit for utils/hpc git submodule
- - - - -
606793d4 by David Binder at 2023-03-08T01:24:18-05:00
Update commit for utils/hpc git submodule
- - - - -
4158722a by Sylvain Henry at 2023-03-08T01:24:58-05:00
linker: fix linking with aligned sections (#23066)
Take section alignment into account instead of assuming 16 bytes (which
is wrong when the section requires 32 bytes, cf #23066).
- - - - -
1e0d8fdb by Greg Steuck at 2023-03-08T08:59:05-05:00
Change hostSupportsRPaths to report False on OpenBSD
OpenBSD does support -rpath but ghc build process relies on some
related features that don't work there. See ghc/ghc#23011
- - - - -
bed3a292 by Alexis King at 2023-03-08T08:59:53-05:00
bytecode: Fix bitmaps for BCOs used to tag tuples and prim call args
fixes #23068
- - - - -
321d46d9 by Ben Gamari at 2023-03-08T15:02:30-05:00
rts: Drop redundant prototype
- - - - -
abb6070f by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Fix style
- - - - -
be278901 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Deduplicate assertion
- - - - -
b9034639 by Ben Gamari at 2023-03-08T15:02:30-05:00
rts: Fix type issues in Sparks.h
Adds explicit casts to satisfy a C++ compiler.
- - - - -
da7b2b94 by Ben Gamari at 2023-03-08T15:02:30-05:00
rts: Use release ordering when storing thread labels
Since this makes the ByteArray# visible from other cores.
- - - - -
5b7f6576 by Ben Gamari at 2023-03-08T15:02:30-05:00
rts/BlockAlloc: Allow disabling of internal assertions
These can be quite expensive and it is sometimes useful to compile a
DEBUG RTS without them.
- - - - -
6283144f by Ben Gamari at 2023-03-08T15:02:30-05:00
rts/Sanity: Mark pinned_object_blocks
- - - - -
9b528404 by Ben Gamari at 2023-03-08T15:02:30-05:00
rts/Sanity: Look at nonmoving saved_filled lists
- - - - -
0edc5438 by Ben Gamari at 2023-03-08T15:02:30-05:00
Evac: Squash data race in eval_selector_chain
- - - - -
7eab831a by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Clarify implementation
This makes the intent of this implementation a bit clearer.
- - - - -
532262b9 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Clarify comment
- - - - -
bd9cd84b by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Add missing no-op in busy-wait loop
- - - - -
c4e6bfc8 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Don't push empty arrays to update remembered set
Previously the write barrier of resizeSmallArray# incorrectly handled
resizing of zero-sized arrays, pushing an invalid pointer to the update
remembered set.
Fixes #22931.
- - - - -
92227b60 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Fix handling of weak pointers
This fixes an interaction between aging and weak pointer handling which
prevented the finalization of some weak pointers. In particular, weak
pointers could have their keys incorrectly marked by the preparatory
collector, preventing their finalization by the subsequent concurrent
collection.
While in the area, we also significantly improve the assertions
regarding weak pointers.
Fixes #22327.
- - - - -
ba7e7972 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Sanity check nonmoving large objects and compacts
- - - - -
71b038a1 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Sanity check mutable list
Assert that entries in the nonmoving generation's generational
remembered set (a.k.a. mutable list) live in nonmoving generation.
- - - - -
99d144d5 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Don't show occupancy if we didn't collect live words
- - - - -
81d6cc55 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Fix tracking of FILLED_SWEEPING segments
Previously we only updated the state of the segment at the head of each
allocator's filled list.
- - - - -
58e53bc4 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Assert state of swept segments
- - - - -
2db92e01 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Handle new closures in nonmovingIsNowAlive
We must conservatively assume that new closures are reachable since we
are not guaranteed to mark such blocks.
- - - - -
e4c3249f by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Don't clobber update rem sets of old capabilities
Previously `storageAddCapabilities` (called by `setNumCapabilities`) would
clobber the update remembered sets of existing capabilities when
increasing the capability count. Fix this by only initializing the
update remembered sets of the newly-created capabilities.
Fixes #22927.
- - - - -
1b069671 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Add missing write barriers in selector optimisation
This fixes the selector optimisation, adding a few write barriers which
are necessary for soundness. See the inline comments for details.
Fixes #22930.
- - - - -
d4032690 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Post-sweep sanity checking
- - - - -
0baa8752 by Ben Gamari at 2023-03-08T15:02:30-05:00
nonmoving: Avoid n_caps race
- - - - -
5d3232ba by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Don't push if nonmoving collector isn't enabled
- - - - -
0a7eb0aa by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Be more paranoid in segment tracking
Previously we left various segment link pointers dangling. None of this
wrong per se, but it did make it harder than necessary to debug.
- - - - -
7c817c0a by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Sync-phase mark budgeting
Here we significantly improve the bound on sync phase pause times by
imposing a limit on the amount of work that we can perform during the
sync. If we find that we have exceeded our marking budget then we allow
the mutators to resume, return to concurrent marking, and try
synchronizing again later.
Fixes #22929.
- - - - -
ce22a3e2 by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Allow pinned gen0 objects to be WEAK keys
- - - - -
78746906 by Ben Gamari at 2023-03-08T15:02:31-05:00
rts: Reenable assertion
- - - - -
b500867a by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Move current segment array into Capability
The current segments are conceptually owned by the mutator, not the
collector. Consequently, it was quite tricky to prove that the mutator
would not race with the collect due to this shared state. It turns out
that such races are possible: when resizing the current segment array
we may concurrently try to take a heap census. This will attempt to walk
the current segment array, causing a data race.
Fix this by moving the current segment array into `Capability`, where it
belongs.
Fixes #22926.
- - - - -
56e669c1 by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Fix Note references
Some references to Note [Deadlock detection under the non-moving
collector] were missing an article.
- - - - -
4a7650d7 by Ben Gamari at 2023-03-08T15:02:31-05:00
rts/Sanity: Fix block count assertion with non-moving collector
The nonmoving collector does not use `oldest_gen->blocks` to track its
block list. However, it nevertheless updates `oldest_gen->n_blocks` to
ensure that its size is accounted for by the storage manager.
Consequently, we must not attempt to assert consistency between the two.
- - - - -
96a5aaed by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Don't call prepareUnloadCheck
When the nonmoving GC is in use we do not call `checkUnload` (since we
don't unload code) and therefore should not call `prepareUnloadCheck`,
lest we run into assertions.
- - - - -
6c6674ca by Ben Gamari at 2023-03-08T15:02:31-05:00
rts: Encapsulate block allocator spinlock
This makes it a bit easier to add instrumentation on this spinlock
while debugging.
- - - - -
e84f7167 by Ben Gamari at 2023-03-08T15:02:31-05:00
testsuite: Skip some tests when sanity checking is enabled
- - - - -
3ae0f368 by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Fix unregisterised build
- - - - -
4eb9d06b by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Ensure that sanity checker accounts for saved_filled segments
- - - - -
f0cf384d by Ben Gamari at 2023-03-08T15:02:31-05:00
hadrian: Add +boot_nonmoving_gc flavour transformer
For using GHC bootstrapping to validate the non-moving GC.
- - - - -
581e58ac by Ben Gamari at 2023-03-08T15:02:31-05:00
gitlab-ci: Add job bootstrapping with nonmoving GC
- - - - -
487a8b58 by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Move allocator into new source file
- - - - -
8f374139 by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Split out nonmovingAllocateGC
- - - - -
662b6166 by Ben Gamari at 2023-03-08T15:02:31-05:00
testsuite: Only run T22795* in the normal way
It doesn't make sense to run these in multiple ways as they merely test
whether `-threaded`/`-single-threaded` flags.
- - - - -
0af21dfa by Ben Gamari at 2023-03-08T15:02:31-05:00
rts: Rename clear_segment(_free_blocks)?
To reflect the fact that these are to do with the nonmoving collector,
now since they are exposed no longer static.
- - - - -
7bcb192b by Ben Gamari at 2023-03-08T15:02:31-05:00
rts: Fix incorrect STATIC_INLINE
This should be INLINE_HEADER lest we get unused declaration warnings.
- - - - -
f1fd3ffb by Ben Gamari at 2023-03-08T15:02:31-05:00
testsuite: Mark ffi023 as broken due to #23089
- - - - -
a57f12b3 by Ben Gamari at 2023-03-08T15:02:31-05:00
testsuite: Skip T7160 in the nonmoving way
Finalization order is different under the nonmoving collector.
- - - - -
f6f12a36 by Ben Gamari at 2023-03-08T15:02:31-05:00
rts: Capture GC configuration in a struct
The number of distinct arguments passed to GarbageCollect was getting a
bit out of hand.
- - - - -
ba73a807 by Ben Gamari at 2023-03-08T15:02:31-05:00
nonmoving: Non-concurrent collection
- - - - -
7c813d06 by Alexis King at 2023-03-08T15:03:10-05:00
hadrian: Fix flavour compiler stage options off-by-one error
!9193 pointed out that ghcDebugAssertions was supposed to be a predicate
on the stage of the built compiler, but in practice it was a predicate
on the stage of the compiler used to build. Unfortunately, while it
fixed that issue for ghcDebugAssertions, it documented every other
similar option as behaving the same way when in fact they all used the
old behavior.
The new behavior of ghcDebugAssertions seems more intuitive, so this
commit changes the interpretation of every other option to match. It
also improves the enableProfiledGhc and debugGhc flavour transformers by
making them more selective about which stages in which they build
additional library/RTS ways.
- - - - -
f97c7f6d by Luite Stegeman at 2023-03-09T09:52:09-05:00
Delete created temporary subdirectories at end of session.
This patch adds temporary subdirectories to the list of
paths do clean up at the end of the GHC session. This
fixes warnings about non-empty temporary directories.
Fixes #22952
- - - - -
9ea719f2 by Apoorv Ingle at 2023-03-09T09:52:45-05:00
Fixes #19627.
Previously the solver failed with an unhelpful "solver reached too may iterations" error.
With the fix for #21909 in place we no longer have the possibility of generating such an error if we have `-fconstraint-solver-iteration` > `-fgivens-fuel > `-fwanteds-fuel`. This is true by default, and the said fix also gives programmers a knob to control how hard the solver should try before giving up.
This commit adds:
* Reference to ticket #19627 in the Note [Expanding Recursive Superclasses and ExpansionFuel]
* Test `typecheck/should_fail/T19627.hs` for regression purposes
- - - - -
eb3968b5 by Ben Gamari at 2023-03-10T02:32:43-05:00
Bump versions for ghc-9.6 release
- - - - -
ec2d93eb by Sebastian Graf at 2023-03-10T10:18:54-05:00
DmdAnal: Fix a panic on OPAQUE and trivial/PAP RHS (#22997)
We should not panic in `add_demands` (now `set_lam_dmds`), because that code
path is legimitely taken for OPAQUE PAP bindings, as in T22997.
Fixes #22997.
- - - - -
5b4628ae by Sylvain Henry at 2023-03-10T10:19:34-05:00
JS: remove dead code for old integer-gmp
- - - - -
bab23279 by Josh Meredith at 2023-03-10T23:24:49-05:00
JS: Fix implementation of MK_JSVAL
- - - - -
ec263a59 by Sebastian Graf at 2023-03-10T23:25:25-05:00
Simplify: Move `wantEtaExpansion` before expensive `do_eta_expand` check
There is no need to run arity analysis and what not if we are not in a
Simplifier phase that eta-expands or if we don't want to eta-expand the
expression in the first place.
Purely a refactoring with the goal of improving compiler perf.
- - - - -
047e9d4f by Josh Meredith at 2023-03-13T03:56:03+00:00
JS: fix implementation of forceBool to use JS backend syntax
- - - - -
559a4804 by Sebastian Graf at 2023-03-13T07:31:23-04:00
Simplifier: `countValArgs` should not count Type args (#23102)
I observed miscompilations while working on !10088 caused by this.
Fixes #23102.
Metric Decrease:
T10421
- - - - -
536d1f90 by Matthew Pickering at 2023-03-13T14:04:49+00:00
Bump Win32 to 2.13.4.0
Updates Win32 submodule
- - - - -
ee17001e by Ben Gamari at 2023-03-13T21:18:24-04:00
ghc-bignum: Drop redundant include-dirs field
- - - - -
c9c26cd6 by Teo Camarasu at 2023-03-16T12:17:50-04:00
Fix BCO creation setting caps when -j > -N
* Remove calls to 'setNumCapabilities' in 'createBCOs'
These calls exist to ensure that 'createBCOs' can benefit from
parallelism. But this is not the right place to call
`setNumCapabilities`. Furthermore the logic differs from that in the
driver causing the capability count to be raised and lowered at each TH
call if -j > -N.
* Remove 'BCOOpts'
No longer needed as it was only used to thread the job count down to `createBCOs`
Resolves #23049
- - - - -
5ddbf5ed by Teo Camarasu at 2023-03-16T12:17:50-04:00
Add changelog entry for #23049
- - - - -
6e3ce9a4 by Ben Gamari at 2023-03-16T12:18:26-04:00
configure: Fix FIND_CXX_STD_LIB test on Darwin
Annoyingly, Darwin's <cstddef> includes <version> and APFS is
case-insensitive. Consequently, it will end up #including the
`VERSION` file generated by the `configure` script on the second
and subsequent runs of the `configure` script.
See #23116.
- - - - -
19d6d039 by sheaf at 2023-03-16T21:31:22+01:00
ghci: only keep the GlobalRdrEnv in ModInfo
The datatype GHC.UI.Info.ModInfo used to store a ModuleInfo,
which includes a TypeEnv. This can easily cause space leaks as we
have no way of forcing everything in a type environment.
In GHC, we only use the GlobalRdrEnv, which we can force completely.
So we only store that instead of a fully-fledged ModuleInfo.
- - - - -
73d07c6e by Torsten Schmits at 2023-03-17T14:36:49-04:00
Add structured error messages for GHC.Tc.Utils.Backpack
Tracking ticket: #20119
MR: !10127
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
One occurrence, when handing a nested error from the interface loading
machinery, was omitted. It will be handled by a subsequent changeset
that addresses interface errors.
- - - - -
a13affce by Andrei Borzenkov at 2023-03-21T11:17:17-04:00
Rename () into Unit, (,,...,,) into Tuple<n> (#21294)
This patch implements a part of GHC Proposal #475.
The key change is in GHC.Tuple.Prim:
- data () = ()
- data (a,b) = (a,b)
- data (a,b,c) = (a,b,c)
...
+ data Unit = ()
+ data Tuple2 a b = (a,b)
+ data Tuple3 a b c = (a,b,c)
...
And the rest of the patch makes sure that Unit and Tuple<n>
are pretty-printed as () and (,,...,,) in various contexts.
Updates the haddock submodule.
Co-authored-by: Vladislav Zavialov <vlad.z.4096 at gmail.com>
- - - - -
23642bf6 by Adam Sandberg Ericsson at 2023-03-21T11:17:53-04:00
docs: fix some wrongs in the eventlog format documentation
- - - - -
90159773 by Adam Sandberg Ericsson at 2023-03-21T11:17:53-04:00
docs: explain the BLOCK_MARKER event
- - - - -
ab1c25e8 by Adam Sandberg Ericsson at 2023-03-21T11:17:53-04:00
docs: add BlockedOnMVarRead thread status in eventlog encodings
- - - - -
898afaef by Adam Sandberg Ericsson at 2023-03-21T11:17:53-04:00
docs: add TASK_DELETE event in eventlog encodings
- - - - -
bb05b4cc by Adam Sandberg Ericsson at 2023-03-21T11:17:53-04:00
docs: add WALL_CLOCK_TIME event in eventlog encodings
- - - - -
eeea0343 by Torsten Schmits at 2023-03-21T11:18:34-04:00
Add structured error messages for GHC.Tc.Utils.Env
Tracking ticket: #20119
MR: !10129
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
be1d4be8 by Andrew Lelechenko at 2023-03-21T11:19:13-04:00
Document pdep / pext primops
- - - - -
e8b4aac4 by Alex Mason at 2023-03-21T18:11:04-04:00
Allow LLVM backend to use HDoc for faster file generation.
Also remove the MetaStmt constructor from LlvmStatement and places the annotations into the Store statement.
Includes “Implement a workaround for -no-asm-shortcutting bug“ (https://gitlab.haskell.org/ghc/ghc/-/commit/2fda9e0df886cc551e2cd6b9c2a384192bdc3045)
- - - - -
ea24360d by Luite Stegeman at 2023-03-21T18:11:44-04:00
Compute LambdaFormInfo when using JavaScript backend.
CmmCgInfos is needed to write interface files, but the
JavaScript backend does not generate it, causing
"Name without LFInfo" warnings.
This patch adds a conservative but always correct
CmmCgInfos when the JavaScript backend is used.
Fixes #23053
- - - - -
926ad6de by Simon Peyton Jones at 2023-03-22T01:03:08-04:00
Be more careful about quantification
This MR is driven by #23051. It does several things:
* It is guided by the generalisation plan described in #20686.
But it is still far from a complete implementation of that plan.
* Add Note [Inferred type with escaping kind] to GHC.Tc.Gen.Bind.
This explains that we don't (yet, pending #20686) directly
prevent generalising over escaping kinds.
* In `GHC.Tc.Utils.TcMType.defaultTyVar` we default RuntimeRep
and Multiplicity variables, beause we don't want to quantify over
them. We want to do the same for a Concrete tyvar, but there is
nothing sensible to default it to (unless it has kind RuntimeRep,
in which case it'll be caught by an earlier case). So we promote
instead.
* Pure refactoring in GHC.Tc.Solver:
* Rename decideMonoTyVars to decidePromotedTyVars, since that's
what it does.
* Move the actual promotion of the tyvars-to-promote from
`defaultTyVarsAndSimplify` to `decidePromotedTyVars`. This is a
no-op; just tidies up the code. E.g then we don't need to
return the promoted tyvars from `decidePromotedTyVars`.
* A little refactoring in `defaultTyVarsAndSimplify`, but no
change in behaviour.
* When making a TauTv unification variable into a ConcreteTv
(in GHC.Tc.Utils.Concrete.makeTypeConcrete), preserve the occ-name
of the type variable. This just improves error messages.
* Kill off dead code: GHC.Tc.Utils.TcMType.newConcreteHole
- - - - -
0ab0cc11 by Sylvain Henry at 2023-03-22T01:03:48-04:00
Testsuite: use appropriate predicate for ManyUbxSums test (#22576)
- - - - -
048c881e by romes at 2023-03-22T01:04:24-04:00
fix: Incorrect @since annotations in GHC.TypeError
Fixes #23128
- - - - -
a1528b68 by Sylvain Henry at 2023-03-22T01:05:04-04:00
Testsuite: use req_interp predicate for T16318 (#22370)
- - - - -
ad765b6f by Sylvain Henry at 2023-03-22T01:05:04-04:00
Testsuite: use req_interp predicate for T20214
- - - - -
e0b8eaf3 by Simon Peyton Jones at 2023-03-22T09:50:13+00:00
Refactor the constraint solver pipeline
The big change is to put the entire type-equality solver into
GHC.Tc.Solver.Equality, rather than scattering it over Canonical
and Interact. Other changes
* EqCt becomes its own data type, a bit like QCInst. This is
great because EqualCtList is then just [EqCt]
* New module GHC.Tc.Solver.Dict has come of the class-contraint
solver. In due course it will be all. One step at a time.
This MR is intended to have zero change in behaviour: it is a
pure refactor. It opens the way to subsequent tidying up, we
believe.
- - - - -
cedf9a3b by Torsten Schmits at 2023-03-22T15:31:18-04:00
Add structured error messages for GHC.Tc.Utils.TcMType
Tracking ticket: #20119
MR: !10138
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
30d45e97 by Sylvain Henry at 2023-03-22T15:32:01-04:00
Testsuite: use js_skip for T2615 (#22374)
- - - - -
4aeead36 by Adam Gundry at 2023-03-23T13:53:47+01:00
Adapt to warning categories changes
- - - - -
8c98deba by Armando Ramirez at 2023-03-23T09:19:32-04:00
Optimized Foldable methods for Data.Functor.Compose
Explicitly define length, elem, etc. in Foldable instance for Data.Functor.Compose
Implementation of https://github.com/haskell/core-libraries-committee/issues/57
- - - - -
bc066108 by Armando Ramirez at 2023-03-23T09:19:32-04:00
Additional optimized versions
- - - - -
80fce576 by Andrew Lelechenko at 2023-03-23T09:19:32-04:00
Simplify minimum/maximum in instance Foldable (Compose f g)
- - - - -
8cb88a5a by Andrew Lelechenko at 2023-03-23T09:19:32-04:00
Update changelog to mention changes to instance Foldable (Compose f g)
- - - - -
e1c8c41d by Torsten Schmits at 2023-03-23T09:20:13-04:00
Add structured error messages for GHC.Tc.TyCl.PatSyn
Tracking ticket: #20117
MR: !10158
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
f932c589 by Adam Gundry at 2023-03-24T02:36:09-04:00
Allow WARNING pragmas to be controlled with custom categories
Closes #17209. This implements GHC Proposal 541, allowing a WARNING
pragma to be annotated with a category like so:
{-# WARNING in "x-partial" head "This function is undefined on empty lists." #-}
The user can then enable, disable and set the severity of such warnings
using command-line flags `-Wx-partial`, `-Werror=x-partial` and so on. There
is a new warning group `-Wextended-warnings` containing all these warnings.
Warnings without a category are treated as if the category was `deprecations`,
and are (still) controlled by the flags `-Wdeprecations`
and `-Wwarnings-deprecations`.
Updates Haddock submodule.
- - - - -
0426515b by Adam Gundry at 2023-03-24T02:36:09-04:00
Move mention of warning groups change to 9.8.1 release notes
- - - - -
b8d783d2 by Ben Gamari at 2023-03-24T02:36:45-04:00
nativeGen/AArch64: Fix bitmask immediate predicate
Previously the predicate for determining whether a logical instruction
operand could be encoded as a bitmask immediate was far too
conservative. This meant that, e.g., pointer untagged required five
instructions whereas it should only require one.
Fixes #23030.
- - - - -
46120bb6 by Joachim Breitner at 2023-03-24T13:09:43-04:00
User's guide: Improve docs for -Wall
previously it would list the warnings _not_ enabled by -Wall. That’s
unnecessary round-about and was out of date. So let's just name
the relevant warnings (based on `compiler/GHC/Driver/Flags.hs`).
- - - - -
509d1f11 by Ben Gamari at 2023-03-24T13:10:20-04:00
codeGen/tsan: Disable instrumentation of unaligned stores
There is some disagreement regarding the prototype of
`__tsan_unaligned_write` (specifically whether it takes just the written
address, or the address and the value as an argument). Moreover, I have
observed crashes which appear to be due to it. Disable instrumentation
of unaligned stores as a temporary mitigation.
Fixes #23096.
- - - - -
6a73655f by Li-yao Xia at 2023-03-25T00:02:44-04:00
base: Document GHC versions associated with past base versions in the changelog
- - - - -
43bd7694 by Teo Camarasu at 2023-03-25T00:03:24-04:00
Add regression test for #17574
This test currently fails in the nonmoving way
- - - - -
f2d56bf7 by Teo Camarasu at 2023-03-25T00:03:24-04:00
fix: account for large and compact object stats with nonmoving gc
Make sure that we keep track of the size of large and compact objects that have been moved onto the nonmoving heap.
We keep track of their size and add it to the amount of live bytes in nonmoving segments to get the total size of the live nonmoving heap.
Resolves #17574
- - - - -
7131b705 by David Feuer at 2023-03-25T00:04:04-04:00
Modify ThreadId documentation and comments
For a long time, `GHC.Conc.Sync` has said
```haskell
-- ToDo: data ThreadId = ThreadId (Weak ThreadId#)
-- But since ThreadId# is unlifted, the Weak type must use open
-- type variables.
```
We are now actually capable of using `Weak# ThreadId#`, but the
world has moved on. To support the `Show` and `Ord` instances, we'd
need to store the thread ID number in the `ThreadId`. And it seems
very difficult to continue to support `threadStatus` in that regime,
since it needs to be able to explain how threads died. In addition,
garbage collection of weak references can be quite expensive, and it
would be hard to evaluate the cost over he whole ecosystem. As discussed
in
[this CLC issue](https://github.com/haskell/core-libraries-committee/issues/125),
it doesn't seem very likely that we'll actually switch to weak
references here.
- - - - -
c421bbbb by Ben Gamari at 2023-03-25T00:04:41-04:00
rts: Fix barriers of IND and IND_STATIC
Previously IND and IND_STATIC lacked the acquire barriers enjoyed by
BLACKHOLE. As noted in the (now updated) Note [Heap memory barriers],
this barrier is critical to ensure that the indirectee is visible to the
entering core.
Fixes #22872.
- - - - -
62fa7faa by Andrew Lelechenko at 2023-03-25T00:05:22-04:00
Improve documentation of atomicModifyMutVar2#
- - - - -
b2d14d0b by Cheng Shao at 2023-03-25T03:46:43-04:00
rts: use performBlockingMajorGC in hs_perform_gc and fix ffi023
This patch does a few things:
- Add the missing RtsSymbols.c entry of performBlockingMajorGC
- Make hs_perform_gc call performBlockingMajorGC, which restores
previous behavior
- Use hs_perform_gc in ffi023
- Remove rts_clearMemory() call in ffi023, it now works again in some
test ways previously marked as broken. Fixes #23089
- - - - -
d9ae24ad by Cheng Shao at 2023-03-25T03:46:44-04:00
testsuite: add the rts_clearMemory test case
This patch adds a standalone test case for rts_clearMemory that mimics
how it's typically used by wasm backend users and ensures this RTS API
isn't broken by future RTS refactorings. Fixes #23901.
- - - - -
80729d96 by Andrew Lelechenko at 2023-03-25T03:47:22-04:00
Improve documentation for resizing of byte arrays
- - - - -
c6ec4cd1 by Ben Gamari at 2023-03-25T20:23:47-04:00
rts: Don't rely on EXTERN_INLINE for slop-zeroing logic
Previously we relied on calling EXTERN_INLINE functions defined in
ClosureMacros.h from Cmm to zero slop. However, as far as I can tell,
this is no longer safe to do in C99 as EXTERN_INLINE definitions may be emitted
in each compilation unit.
Fix this by explicitly declaring a new set of non-inline functions in
ZeroSlop.c which can be called from Cmm and marking the ClosureMacros.h
definitions as INLINE_HEADER.
In the future we should try to eliminate EXTERN_INLINE.
- - - - -
c32abd4b by Ben Gamari at 2023-03-25T20:23:48-04:00
rts: Fix capability-count check in zeroSlop
Previously `zeroSlop` examined `RtsFlags` to determine whether the
program was single-threaded. This is wrong; a program may be started
with `+RTS -N1` yet the process may later increase the capability count
with `setNumCapabilities`. This lead to quite subtle and rare crashes.
Fixes #23088.
- - - - -
656d4cb3 by Ryan Scott at 2023-03-25T20:24:23-04:00
Add Eq/Ord instances for SSymbol, SChar, and SNat
This implements [CLC proposal #148](https://github.com/haskell/core-libraries-committee/issues/148).
- - - - -
4f93de88 by David Feuer at 2023-03-26T15:33:02-04:00
Update and expand atomic modification Haddocks
* The documentation for `atomicModifyIORef` and `atomicModifyIORef'`
were incomplete, and the documentation for `atomicModifyIORef` was
out of date. Update and expand.
* Remove a useless lazy pattern match in the definition of
`atomicModifyIORef`. The pair it claims to match lazily
was already forced by `atomicModifyIORef2`.
- - - - -
e1fb56b2 by David Feuer at 2023-03-26T15:33:41-04:00
Document the constructor name for lists
Derived `Data` instances use raw infix constructor names when applicable.
The `Data.Data [a]` instance, if derived, would have a constructor name
of `":"`. However, it actually uses constructor name `"(:)"`. Document this
peculiarity.
See https://github.com/haskell/core-libraries-committee/issues/147
- - - - -
c1f755c4 by Simon Peyton Jones at 2023-03-27T22:09:41+01:00
Make exprIsConApp_maybe a bit cleverer
Addresses #23159.
See Note Note [Exploit occ-info in exprIsConApp_maybe]
in GHC.Core.SimpleOpt.
Compile times go down very slightly, but always go down,
never up. Good!
Metrics: compile_time/bytes allocated
------------------------------------------------
CoOpt_Singletons(normal) -1.8%
T15703(normal) -1.2% GOOD
geo. mean -0.1%
minimum -1.8%
maximum +0.0%
Metric Decrease:
CoOpt_Singletons
T15703
- - - - -
76bb4c58 by Ryan Scott at 2023-03-28T08:12:08-04:00
Add COMPLETE pragmas to TypeRep, SSymbol, SChar, and SNat
This implements
[CLC proposal #149](https://github.com/haskell/core-libraries-committee/issues/149).
- - - - -
642d8d60 by sheaf at 2023-03-29T13:35:56+02:00
Adapt to record field refactor
This commit adapts to the changes in GHC MR !8686, which overhauls
the treatment of record fields in the renamer, adding separate record
field namespaces and entirely removing the GreName datatype.
- - - - -
3f374399 by sheaf at 2023-03-29T13:57:33+02:00
Handle records in the renamer
This patch moves the field-based logic for disambiguating record updates
to the renamer. The type-directed logic, scheduled for removal, remains
in the typechecker.
To do this properly (and fix the myriad of bugs surrounding the treatment
of duplicate record fields), we took the following main steps:
1. Create GREInfo, a renamer-level equivalent to TyThing which stores
information pertinent to the renamer.
This allows us to uniformly treat imported and local Names in the
renamer, as described in Note [GREInfo].
2. Remove GreName. Instead of a GlobalRdrElt storing GreNames, which
distinguished between normal names and field names, we now store
simple Names in GlobalRdrElt, along with the new GREInfo information
which allows us to recover the FieldLabel for record fields.
3. Add namespacing for record fields, within the OccNames themselves.
This allows us to remove the mangling of duplicate field selectors.
This change ensures we don't print mangled names to the user in
error messages, and allows us to handle duplicate record fields
in Template Haskell.
4. Move record disambiguation to the renamer, and operate on the
level of data constructors instead, to handle #21443.
The error message text for ambiguous record updates has also been
changed to reflect that type-directed disambiguation is on the way
out.
(3) means that OccEnv is now a bit more complex: we first key on the
textual name, which gives an inner map keyed on NameSpace:
OccEnv a ~ FastStringEnv (UniqFM NameSpace a)
Note that this change, along with (2), both increase the memory residency
of GlobalRdrEnv = OccEnv [GlobalRdrElt], which causes a few tests to
regress somewhat in compile-time allocation.
Even though (3) simplified a lot of code (in particular the treatment of
field selectors within Template Haskell and in error messages), it came
with one important wrinkle: in the situation of
-- M.hs-boot
module M where { data A; foo :: A -> Int }
-- M.hs
module M where { data A = MkA { foo :: Int } }
we have that M.hs-boot exports a variable foo, which is supposed to match
with the record field foo that M exports. To solve this issue, we add a
new impedance-matching binding to M
foo{var} = foo{fld}
This mimics the logic that existed already for impedance-binding DFunIds,
but getting it right was a bit tricky.
See Note [Record field impedance matching] in GHC.Tc.Module.
We also needed to be careful to avoid introducing space leaks in GHCi.
So we dehydrate the GlobalRdrEnv before storing it anywhere, e.g. in
ModIface. This means stubbing out all the GREInfo fields, with the
function forceGlobalRdrEnv.
When we read it back in, we rehydrate with rehydrateGlobalRdrEnv.
This robustly avoids any space leaks caused by retaining old type
environments.
Fixes #13352 #14848 #17381 #17551 #19664 #21443 #21444 #21720 #21898 #21946 #21959 #22125 #22160 #23010 #23062 #23063
Updates haddock submodule
-------------------------
Metric Increase:
MultiComponentModules
MultiLayerModules
MultiLayerModulesDefsGhci
MultiLayerModulesNoCode
T13701
T14697
hard_hole_fits
-------------------------
- - - - -
4f1940f0 by sheaf at 2023-03-29T13:57:33+02:00
Avoid repeatedly shadowing in shadowNames
This commit refactors GHC.Type.Name.Reader.shadowNames to first
accumulate all the shadowing arising from the introduction of a new
set of GREs, and then applies all the shadowing to the old GlobalRdrEnv
in one go.
- - - - -
d246049c by sheaf at 2023-03-29T13:57:34+02:00
igre_prompt_env: discard "only-qualified" names
We were unnecessarily carrying around names only available qualified
in igre_prompt_env, violating the icReaderEnv invariant.
We now get rid of these, as they aren't needed for the shadowing
computation that igre_prompt_env exists for.
Fixes #23177
-------------------------
Metric Decrease:
T14052
T14052Type
-------------------------
- - - - -
ac8d4333 by doyougnu at 2023-03-29T11:11:44-04:00
Update UniqMap API
- - - - -
41a572f6 by Matthew Pickering at 2023-03-29T16:17:21-04:00
hadrian: Fix path to HpcParser.y
The source for this project has been moved into a src/ folder so we also
need to update this path.
Fixes #23187
- - - - -
b159e0e9 by doyougnu at 2023-03-30T01:40:08-04:00
js: split JMacro into JS eDSL and JS syntax
This commit:
Splits JExpr and JStat into two nearly identical DSLs:
- GHC.JS.Syntax is the JMacro based DSL without unsaturation, i.e., a
value cannot be unsaturated, or, a value of this DSL is a witness that a
value of GHC.JS.Unsat has been saturated
- GHC.JS.Unsat is the JMacro DSL from GHCJS with Unsaturation.
Then all binary and outputable instances are changed to use
GHC.JS.Syntax.
This moves us closer to closing out #22736 and #22352. See #22736 for
roadmap.
-------------------------
Metric Increase:
CoOpt_Read
LargeRecord
ManyAlternatives
PmSeriesS
PmSeriesT
PmSeriesV
T10421
T10858
T11195
T11374
T11822
T12227
T12707
T13035
T13253
T13253-spj
T13379
T14683
T15164
T15703
T16577
T17096
T17516
T17836
T18140
T18282
T18304
T18478
T18698a
T18698b
T18923
T1969
T19695
T20049
T21839c
T3064
T4801
T5321FD
T5321Fun
T5631
T5642
T783
T9198
T9233
T9630
TcPlugin_RewritePerf
WWRec
-------------------------
- - - - -
f4f1f14f by Sylvain Henry at 2023-03-30T01:40:49-04:00
ghc-heap: remove wrong Addr# coercion (#23181)
Conversion from Addr# to I# isn't correct with the JS backend.
Also used the opportunity to reenable 64-bit Word/Int tests
- - - - -
a5360490 by Ben Gamari at 2023-03-30T01:41:25-04:00
testsuite: Fix racing prints in T21465
As noted in #23155, we previously failed to add flushes necessary to
ensure predictable output.
Fixes #23155.
- - - - -
98b5cf67 by Matthew Pickering at 2023-03-30T09:58:40+01:00
Revert "ghc-heap: remove wrong Addr# coercion (#23181)"
This reverts commit f4f1f14f8009c3c120b8b963ec130cbbc774ec02.
This fails to build with GHC-9.2 as a boot compiler.
See #23195 for tracking this issue.
- - - - -
61a2dfaa by Andrew Lelechenko at 2023-03-30T14:35:57-04:00
Add {-# WARNING #-} to Data.List.{head,tail}
- - - - -
8f15c47c by Andrew Lelechenko at 2023-03-30T14:35:57-04:00
Fixes to accomodate Data.List.{head,tail} with {-# WARNING #-}
- - - - -
7c7dbade by Andrew Lelechenko at 2023-03-30T14:35:57-04:00
Bump submodules
- - - - -
d2d8251b by Andrew Lelechenko at 2023-03-30T14:35:57-04:00
Fix tests
- - - - -
3d38dcb6 by sheaf at 2023-03-30T14:35:57-04:00
Proxies for head and tail: review suggestions
- - - - -
930edcfd by sheaf at 2023-03-30T14:36:33-04:00
docs: move RecordUpd changelog entry to 9.8
This was accidentally included in the 9.6 changelog
instead of the 9.6 changelog.
- - - - -
6f885e65 by sheaf at 2023-03-30T14:37:09-04:00
Add LANGUAGE GADTs to GHC.Rename.Env
We need to enable this extension for the file to compile with ghc 9.2,
as we are pattern matching on a GADT and this required the GADT extension
to be enabled until 9.4.
- - - - -
6d6a37a8 by Cheng Shao at 2023-03-30T18:42:56+00:00
ci: make lint-ci-config job fast again
We don't pin our nixpkgs revision and tracks the default
nixpkgs-unstable channel anyway. Instead of using
haskell.packages.ghc924, we should be using haskell.packages.ghc92 to
maximize the binary cache hit rate and make lint-ci-config job fast
again. Also bumps the nix docker image to the latest revision.
- - - - -
ef1548c4 by Cheng Shao at 2023-03-30T18:42:56+00:00
ci: ensure that all non-i386 pipelines do parallel xz compression
We can safely enable parallel xz compression for non-i386 pipelines.
However, previously we didn't export XZ_OPT, so the xz process won't
see it if XZ_OPT hasn't already been set in the current job.
- - - - -
20432d16 by Cheng Shao at 2023-03-30T18:42:56+00:00
ci: unset CROSS_EMULATOR for js job
- - - - -
4a24dbbe by Cheng Shao at 2023-03-30T18:42:56+00:00
ci: fix lint-testsuite job
The list_broken make target will transitively depend on the
calibrate.out target, which used STAGE1_GHC instead of TEST_HC. It
really should be TEST_HC since that's what get passed in the gitlab CI
config.
- - - - -
cea56ccc by Cheng Shao at 2023-03-30T18:42:56+00:00
ci: use alpine3_17-wasm image for wasm jobs
Bump the ci-images dependency and use the new alpine3_17-wasm docker
image for wasm jobs.
- - - - -
79d0cb32 by Ben Gamari at 2023-03-30T18:43:53+00:00
testsuite/driver: Add basic support for testing cross-compilers
- - - - -
e7392b4e by Ben Gamari at 2023-03-30T18:43:53+00:00
testsuite/driver: Normalize away differences in ghc executable name
- - - - -
ee160d06 by Ben Gamari at 2023-03-30T18:43:53+00:00
hadrian: Pass CROSS_EMULATOR to runtests.py
- - - - -
30c84511 by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: don't add optllvm way for wasm32
- - - - -
f1beee36 by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: normalize the .wasm extension
- - - - -
a984a103 by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: strip the cross ghc prefix in output and error message
- - - - -
f7478d95 by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: handle target executable extension
- - - - -
8fe8b653 by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: mypy typing error fixes
This patch fixes some mypy typing errors which weren't caught in
previous linting jobs.
- - - - -
0149f32f by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: use context variable instead of thread-local variable
This patch changes a thread-local variable to context variable
instead, which works as intended when the testsuite transitions to use
asyncio & coroutines instead of multi-threading to concurrently run
test cases. Note that this also raises the minimum Python version to
3.7.
- - - - -
ea853ff0 by Cheng Shao at 2023-03-30T18:43:53+00:00
testsuite: asyncify the testsuite driver
This patch refactors the testsuite driver, gets rid of multi-threading
logic for running test cases concurrently, and uses asyncio &
coroutines instead. This is not yak shaving for its own sake; the
previous multi-threading logic is prone to livelock/deadlock
conditions for some reason, even if the total number of threads is
bounded to a thread pool's capacity.
The asyncify change is an internal implementation detail of the
testsuite driver and does not impact most GHC maintainers out there.
The patch does not touch the .T files, test cases can be
added/modified the exact same way as before.
- - - - -
0077cb22 by Matthew Pickering at 2023-03-31T21:28:28-04:00
Add test for T23184
There was an outright bug, which Simon fixed in July 2021, as a little side-fix on a complicated patch:
```
commit 6656f0165a30fc2a22208532ba384fc8e2f11b46
Author: Simon Peyton Jones <simonpj at microsoft.com>
Date: Fri Jul 23 23:57:01 2021 +0100
A bunch of changes related to eta reduction
This is a large collection of changes all relating to eta
reduction, originally triggered by #18993, but there followed
a long saga.
Specifics:
...lots of lines omitted...
Other incidental changes
* Fix a fairly long-standing outright bug in the ApplyToVal case of
GHC.Core.Opt.Simplify.mkDupableContWithDmds. I was failing to take the
tail of 'dmds' in the recursive call, which meant the demands were All
Wrong. I have no idea why this has not caused problems before now.
```
Note this "Fix a fairly longstanding outright bug". This is the specific fix
```
@@ -3552,8 +3556,8 @@ mkDupableContWithDmds env dmds
-- let a = ...arg...
-- in [...hole...] a
-- NB: sc_dup /= OkToDup; that is caught earlier by contIsDupable
- do { let (dmd:_) = dmds -- Never fails
- ; (floats1, cont') <- mkDupableContWithDmds env dmds cont
+ do { let (dmd:cont_dmds) = dmds -- Never fails
+ ; (floats1, cont') <- mkDupableContWithDmds env cont_dmds cont
; let env' = env `setInScopeFromF` floats1
; (_, se', arg') <- simplArg env' dup se arg
; (let_floats2, arg'') <- makeTrivial env NotTopLevel dmd (fsLit "karg") arg'
```
Ticket #23184 is a report of the bug that this diff fixes.
- - - - -
62d25071 by mangoiv at 2023-04-01T04:20:01-04:00
[feat] make ($) representation polymorphic
- this change was approved by the CLC in [1] following a CLC proposal [2]
- make ($) representation polymorphic (adjust the type signature)
- change ($) implementation to allow additional polymorphism
- adjust the haddock of ($) to reflect these changes
- add additional documentation to document these changes
- add changelog entry
- adjust tests (move now succeeding tests and adjust stdout of some
tests)
[1] https://github.com/haskell/core-libraries-committee/issues/132#issuecomment-1487456854
[2] https://github.com/haskell/core-libraries-committee/issues/132
- - - - -
77c33fb9 by Artem Pelenitsyn at 2023-04-01T04:20:41-04:00
User Guide: update copyright year: 2020->2023
- - - - -
3b5be05a by doyougnu at 2023-04-01T09:42:31-04:00
driver: Unit State Data.Map -> GHC.Unique.UniqMap
In pursuit of #22426. The driver and unit state are major contributors.
This commit also bumps the haddock submodule to reflect the API changes in
UniqMap.
-------------------------
Metric Decrease:
MultiComponentModules
MultiComponentModulesRecomp
T10421
T10547
T12150
T12234
T12425
T13035
T16875
T18140
T18304
T18698a
T18698b
T18923
T20049
T5837
T6048
T9198
-------------------------
- - - - -
a84fba6e by Torsten Schmits at 2023-04-01T09:43:12-04:00
Add structured error messages for GHC.Tc.TyCl
Tracking ticket: #20117
MR: !10183
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
6e2eb275 by doyougnu at 2023-04-01T18:27:56-04:00
JS: Linker: use saturated JExpr
Follow on to MR!10142 in pursuit of #22736
- - - - -
3da69346 by sheaf at 2023-04-01T18:28:37-04:00
Improve haddocks of template-haskell Con datatype
This adds a bit more information, in particular about the lists of
constructors in the GadtC and RecGadtC cases.
- - - - -
3b7bbb39 by sheaf at 2023-04-01T18:28:37-04:00
TH: revert changes to GadtC & RecGadtC
Commit 3f374399 included a breaking-change to the template-haskell
library when it made the GadtC and RecGadtC constructors take non-empty
lists of names. As this has the potential to break many users' packages,
we decided to revert these changes for now.
- - - - -
f60f6110 by Andrew Lelechenko at 2023-04-02T18:59:30-04:00
Rework documentation for data Char
- - - - -
43ebd5dc by Andrew Lelechenko at 2023-04-02T19:00:09-04:00
cmm: implement parsing of MO_AtomicRMW from hand-written CMM files
Fixes #23206
- - - - -
ab9cd52d by Sylvain Henry at 2023-04-03T08:15:21-04:00
ghc-heap: remove wrong Addr# coercion (#23181)
Conversion from Addr# to I# isn't correct with the JS backend.
- - - - -
2b2afff3 by Matthew Pickering at 2023-04-03T08:15:58-04:00
hadrian: Update bootstrap plans for 9.2.6, 9.2.7, 9.4.4, 9.4.5, 9.6.1
Also fixes the ./generate_bootstrap_plans script which was recently
broken
We can hopefully drop the 9.2 plans soon but they still work so kept
them around for now.
- - - - -
c2605e25 by Matthew Pickering at 2023-04-03T08:15:58-04:00
ci: Add job to test 9.6 bootstrapping
- - - - -
53e4d513 by Krzysztof Gogolewski at 2023-04-03T08:16:35-04:00
hadrian: Improve option parsing
Several options in Hadrian had their argument marked as optional
(`OptArg`), but if the argument wasn't there they were just giving an
error. It's more idiomatic to mark the argument as required instead;
the code uses less Maybes, the parser can enforce that the argument
is present, --help gives better output.
- - - - -
a8e36892 by Sylvain Henry at 2023-04-03T08:17:16-04:00
JS: fix issues with FD api support
- Add missing implementations for fcntl_read/write/lock
- Fix fdGetMode
These were found while implementing TH in !9779. These functions must be
used somehow by the external interpreter code.
- - - - -
8b092910 by Haskell-mouse at 2023-04-03T19:31:26-04:00
Convert diagnostics in GHC.Rename.HsType to proper TcRnMessage
I've turned all occurrences of TcRnUnknownMessage in GHC.Rename.HsType
module into a proper TcRnMessage.
Instead, these TcRnMessage messages were introduced:
TcRnDataKindsError
TcRnUnusedQuantifiedTypeVar
TcRnIllegalKindSignature
TcRnUnexpectedPatSigType
TcRnSectionPrecedenceError
TcRnPrecedenceParsingError
TcRnIllegalKind
TcRnNegativeNumTypeLiteral
TcRnUnexpectedKindVar
TcRnBindMultipleVariables
TcRnBindVarAlreadyInScope
- - - - -
220a7a48 by Krzysztof Gogolewski at 2023-04-03T19:32:02-04:00
Fixes around unsafeCoerce#
1. `unsafeCoerce#` was documented in `GHC.Prim`. But since the overhaul
in 74ad75e87317, `unsafeCoerce#` is no longer defined there.
I've combined the documentation in `GHC.Prim` with the `Unsafe.Coerce` module.
2. The documentation of `unsafeCoerce#` stated that you should not
cast a function to an algebraic type, even if you later cast it back
before applying it. But ghci was doing that type of cast, as can be seen
with 'ghci -ddump-ds' and typing 'x = not'. I've changed it to use Any
following the documentation.
- - - - -
9095e297 by Matthew Craven at 2023-04-04T01:04:10-04:00
Add a few more memcpy-ish primops
* copyMutableByteArrayNonOverlapping#
* copyAddrToAddr#
* copyAddrToAddrNonOverlapping#
* setAddrRange#
The implementations of copyBytes, moveBytes, and fillBytes
in base:Foreign.Marshal.Utils now use these new primops,
which can cause us to work a bit harder generating code for them,
resulting in the metric increase in T21839c observed by CI on
some architectures. But in exchange, we get better code!
Metric Increase:
T21839c
- - - - -
f7da530c by Matthew Craven at 2023-04-04T01:04:10-04:00
StgToCmm: Upgrade -fcheck-prim-bounds behavior
Fixes #21054. Additionally, we can now check for range overlap
when generating Cmm for primops that use memcpy internally.
- - - - -
cd00e321 by sheaf at 2023-04-04T01:04:50-04:00
Relax assertion in varToRecFieldOcc
When using Template Haskell, it is possible to re-parent a field OccName
belonging to one data constructor to another data constructor. The
lsp-types package did this in order to "extend" a data constructor
with additional fields.
This ran into an assertion in 'varToRecFieldOcc'. This assertion
can simply be relaxed, as the resulting splices are perfectly sound.
Fixes #23220
- - - - -
eed0d930 by Sylvain Henry at 2023-04-04T11:09:15-04:00
GHCi.RemoteTypes: fix doc and avoid unsafeCoerce (#23201)
- - - - -
071139c3 by Ryan Scott at 2023-04-04T11:09:51-04:00
Make INLINE pragmas for pattern synonyms work with TH
Previously, the code for converting `INLINE <name>` pragmas from TH splices
used `vNameN`, which assumed that `<name>` must live in the variable namespace.
Pattern synonyms, on the other hand, live in the constructor namespace. I've
fixed the issue by switching to `vcNameN` instead, which works for both the
variable and constructor namespaces.
Fixes #23203.
- - - - -
7c16f3be by Krzysztof Gogolewski at 2023-04-04T17:13:00-04:00
Fix unification with oversaturated type families
unify_ty was incorrectly saying that F x y ~ T x are surely apart,
where F x y is an oversaturated type family and T x is a tyconapp.
As a result, the simplifier dropped a live case alternative (#23134).
- - - - -
c165f079 by sheaf at 2023-04-04T17:13:40-04:00
Add testcase for #23192
This issue around solving of constraints arising from superclass
expansion using other constraints also borned from superclass expansion
was the topic of commit aed1974e. That commit made sure we don't emit
a "redundant constraint" warning in a situation in which removing the
constraint would cause errors.
Fixes #23192
- - - - -
d1bb16ed by Ben Gamari at 2023-04-06T03:40:45-04:00
nonmoving: Disable slop-zeroing
As noted in #23170, the nonmoving GC can race with a mutator zeroing the
slop of an updated thunk (in much the same way that two mutators would
race). Consequently, we must disable slop-zeroing when the nonmoving GC
is in use.
Closes #23170
- - - - -
04b80850 by Brandon Chinn at 2023-04-06T03:41:21-04:00
Fix reverse flag for -Wunsupported-llvm-version
- - - - -
0c990e13 by Pierre Le Marre at 2023-04-06T10:16:29+00:00
Add release note for GHC.Unicode refactor in base-4.18.
Also merge CLC proposal 130 in base-4.19 with CLC proposal 59 in
base-4.18 and add proper release date.
- - - - -
cbbfb283 by Alex Dixon at 2023-04-07T18:27:45-04:00
Improve documentation for ($) (#22963)
- - - - -
5193c2b0 by Alex Dixon at 2023-04-07T18:27:45-04:00
Remove trailing whitespace from ($) commentary
- - - - -
b384523b by Sebastian Graf at 2023-04-07T18:27:45-04:00
Adjust wording wrt representation polymorphism of ($)
- - - - -
6a788f0a by Torsten Schmits at 2023-04-07T22:29:28-04:00
Add structured error messages for GHC.Tc.TyCl.Utils
Tracking ticket: #20117
MR: !10251
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
3ba77b36 by sheaf at 2023-04-07T22:30:07-04:00
Renamer: don't call addUsedGRE on an exact Name
When looking up a record field in GHC.Rename.Env.lookupRecFieldOcc,
we could end up calling addUsedGRE on an exact Name, which would then
lead to a panic in the bestImport function: it would be incapable of
processing a GRE which is not local but also not brought into scope
by any imports (as it is referred to by its unique instead).
Fixes #23240
- - - - -
bc4795d2 by Krzysztof Gogolewski at 2023-04-11T19:24:54-04:00
Add support for -debug in the testsuite
Confusingly, GhcDebugged referred to GhcDebugAssertions.
- - - - -
b7474b57 by Krzysztof Gogolewski at 2023-04-11T19:24:54-04:00
Add missing cases in -Di prettyprinter
Fixes #23142
- - - - -
6c392616 by Cheng Shao at 2023-04-11T19:25:31-04:00
compiler: make WasmCodeGenM an instance of MonadUnique
- - - - -
05d26a65 by Cheng Shao at 2023-04-11T19:25:31-04:00
compiler: apply cmm node-splitting for wasm backend
This patch applies cmm node-splitting for wasm32 NCG, which is
required when handling irreducible CFGs. Fixes #23237.
- - - - -
f1892cc0 by Andrew Lelechenko at 2023-04-11T19:26:09-04:00
Set base 'maintainer' field to CLC
- - - - -
ecf22da3 by Simon Peyton Jones at 2023-04-11T19:26:45-04:00
Clarify a couple of Notes about 'nospec'
- - - - -
ebd8918b by Oleg Grenrus at 2023-04-12T12:32:57-04:00
Allow generation of TTH syntax with TH
In other words allow generation of typed splices and brackets with
Untyped Template Haskell.
That is useful in cases where a library is build with TTH in mind,
but we still want to generate some auxiliary declarations,
where TTH cannot help us, but untyped TH can.
Such example is e.g. `staged-sop` which works with TTH,
but we would like to derive `Generic` declarations with TH.
An alternative approach is to use `unsafeCodeCoerce`, but then the
derived `Generic` instances would be type-checked only at use sites,
i.e. much later. Also `-ddump-splices` output is quite ugly:
user-written instances would use TTH brackets, not `unsafeCodeCoerce`.
This commit doesn't allow generating of untyped template splices
and brackets with untyped TH, as I don't know why one would want to do
that (instead of merging the splices, e.g.)
- - - - -
690d0225 by Rodrigo Mesquita at 2023-04-12T12:33:33-04:00
Add regression test for #23229
- - - - -
59321879 by Sylvain Henry at 2023-04-13T08:50:33-04:00
Add quotRem rules (#22152)
case quotRemInt# x y of
(# q, _ #) -> body
====>
case quotInt# x y of
q -> body
case quotRemInt# x y of
(# _, r #) -> body
====>
case remInt# x y of
r -> body
- - - - -
4dd02122 by Sylvain Henry at 2023-04-13T08:50:33-04:00
Add quot folding rule (#22152)
(x / l1) / l2
l1 and l2 /= 0
l1*l2 doesn't overflow
==> x / (l1 * l2)
- - - - -
1148ac72 by Sylvain Henry at 2023-04-13T08:50:33-04:00
Make Int64/Word64 division ok for speculation too.
Only when the divisor is definitely non-zero.
- - - - -
8af401cc by Sylvain Henry at 2023-04-13T08:50:33-04:00
Make WordQuotRem2Op ok-for-speculation too
- - - - -
27d2978e by Josh Meredith at 2023-04-13T08:51:09-04:00
Base/JS: GHC.JS.Foreign.Callback module (issue 23126)
* Add the Callback module for "exporting" Haskell functions
to be available to plain JavaScript code
* Fix some primitives defined in GHC.JS.Prim
* Add a JavaScript section to the user guide with instructions
on how to use the JavaScript FFI, building up to using Callbacks
to interact with the browser
* Add tests for the JavaScript FFI and Callbacks
- - - - -
a34aa8da by Adam Sandberg Ericsson at 2023-04-14T04:17:52-04:00
rts: improve memory ordering and add some comments in the StablePtr implementation
- - - - -
d7a768a4 by Matthew Pickering at 2023-04-14T04:18:28-04:00
docs: Generate docs/index.html with version number
* Generate docs/index.html to include the version of the ghc library
* This also fixes the packageVersions interpolations which were
- Missing an interpolation for `LIBRARY_ghc_VERSION`
- Double quoting the version so that "9.7" was being inserted.
Fixes #23121
- - - - -
d48fbfea by Simon Peyton Jones at 2023-04-14T04:19:05-04:00
Stop if type constructors have kind errors
Otherwise we get knock-on errors, such as #23252.
This makes GHC fail a bit sooner, and I have not attempted to add
recovery code, to add a fake TyCon place of the erroneous one,
in an attempt to get more type errors in one pass. We could
do that (perhaps) if there was a call for it.
- - - - -
2371d6b2 by Simon Peyton Jones at 2023-04-14T20:01:02+02:00
Major refactor in the handling of equality constraints
This MR substantially refactors the way in which the constraint
solver deals with equality constraints. The big thing is:
* Intead of a pipeline in which we /first/ canonicalise and /then/
interact (the latter including performing unification) the two steps
are more closely integreated into one. That avoids the current
rather indirect communication between the two steps.
The proximate cause for this refactoring is fixing #22194, which involve
solving [W] alpha[2] ~ Maybe (F beta[4])
by doing this:
alpha[2] := Maybe delta[2]
[W] delta[2] ~ F beta[4]
That is, we don't promote beta[4]! This is very like introducing a cycle
breaker, and was very awkward to do before, but now it is all nice.
See GHC.Tc.Utils.Unify Note [Promotion and level-checking] and
Note [Family applications in canonical constraints].
The big change is this:
* Several canonicalisation checks (occurs-check, cycle-breaking,
checking for concreteness) are combined into one new function:
GHC.Tc.Utils.Unify.checkTyEqRhs
This function is controlled by `TyEqFlags`, which says what to do
for foralls, type families etc.
* `canEqCanLHSFinish` now sees if unification is possible, and if so,
actually does it: see `canEqCanLHSFinish_try_unification`.
There are loads of smaller changes:
* The on-the-fly unifier `GHC.Tc.Utils.Unify.unifyType` has a
cheap-and-cheerful version of `checkTyEqRhs`, called
`simpleUnifyCheck`. If `simpleUnifyCheck` succeeds, it can unify,
otherwise it defers by emitting a constraint. This is simpler than
before.
* I simplified the swapping code in `GHC.Tc.Solver.Equality.canEqCanLHS`.
Especially the nasty stuff involving `swap_for_occurs` and
`canEqTyVarFunEq`. Much nicer now. See
Note [Orienting TyVarLHS/TyFamLHS]
Note [Orienting TyFamLHS/TyFamLHS]
* Added `cteSkolemOccurs`, `cteConcrete`, and `cteCoercionHole` to the
problems that can be discovered by `checkTyEqRhs`.
* I fixed #23199 `pickQuantifiablePreds`, which actually allows GHC to
to accept both cases in #22194 rather than rejecting both.
Yet smaller:
* Added a `synIsConcrete` flag to `SynonymTyCon` (alongside `synIsFamFree`)
to reduce the need for synonym expansion when checking concreteness.
Use it in `isConcreteType`.
* Renamed `isConcrete` to `isConcreteType`
* Defined `GHC.Core.TyCo.FVs.isInjectiveInType` as a more efficient
way to find if a particular type variable is used injectively than
finding all the injective variables. It is called in
`GHC.Tc.Utils.Unify.definitely_poly`, which in turn is used quite a
lot.
* Moved `rewriterView` to `GHC.Core.Type`, so we can use it from the
constraint solver.
Fixes #22194, #23199
Compile times decrease by an average of 0.1%; but there is a 7.4%
drop in compiler allocation on T15703.
Metric Decrease:
T15703
- - - - -
99b2734b by Simon Peyton Jones at 2023-04-14T20:01:02+02:00
Add some documentation about redundant constraints
- - - - -
3f2d0eb8 by Simon Peyton Jones at 2023-04-14T20:01:02+02:00
Improve partial signatures
This MR fixes #23223. The changes are in two places:
* GHC.Tc.Bind.checkMonomorphismRestriction
See the new `Note [When the MR applies]`
We now no longer stupidly attempt to apply the MR when the user
specifies a context, e.g. f :: Eq a => _ -> _
* GHC.Tc.Solver.decideQuantification
See rewritten `Note [Constraints in partial type signatures]`
Fixing this bug apparently breaks three tests:
* partial-sigs/should_compile/T11192
* partial-sigs/should_fail/Defaulting1MROff
* partial-sigs/should_fail/T11122
However they are all symptoms of #23232, so I'm marking them as
expect_broken(23232).
I feel happy about this MR. Nice.
- - - - -
23e2a8a0 by Simon Peyton Jones at 2023-04-14T20:01:02+02:00
Make approximateWC a bit cleverer
This MR fixes #23224: making approximateWC more clever
See the long `Note [ApproximateWC]` in GHC.Tc.Solver
All this is delicate and ad-hoc -- but it /has/ to be: we are
talking about inferring a type for a binding in the presence of
GADTs, type families and whatnot: known difficult territory.
We just try as hard as we can.
- - - - -
2c040246 by Matthew Pickering at 2023-04-15T00:57:14-04:00
docs: Update template-haskell docs to use Code Q a rather than Q (TExp a)
Since GHC Proposal #195, the type of [|| ... ||] has been Code Q a
rather than Q (TExp a). The documentation in the `template-haskell`
library wasn't updated to reflect this change.
Fixes #23148
- - - - -
0da18eb7 by Krzysztof Gogolewski at 2023-04-15T14:35:53+02:00
Show an error when we cannot default a concrete tyvar
Fixes #23153
- - - - -
bad2f8b8 by sheaf at 2023-04-15T15:14:36+02:00
Handle ConcreteTvs in inferResultToType
inferResultToType was discarding the ir_frr information, which meant
some metavariables ended up being MetaTvs instead of ConcreteTvs.
This function now creates new ConcreteTvs as necessary, instead of
always creating MetaTvs.
Fixes #23154
- - - - -
3b0ea480 by Simon Peyton Jones at 2023-04-16T18:12:20-04:00
Transfer DFunId_ness onto specialised bindings
Whether a binding is a DFunId or not has consequences for the `-fdicts-strict`
flag, essentially if we are doing demand analysis for a DFunId then `-fdicts-strict` does
not apply because the constraint solver can create recursive groups of dictionaries.
In #22549 this was fixed for the "normal" case, see
Note [Do not strictify the argument dictionaries of a dfun].
However the loop still existed if the DFunId was being specialised.
The problem was that the specialiser would specialise a DFunId and
turn it into a VanillaId and so the demand analyser didn't know to
apply special treatment to the binding anymore and the whole recursive
group was optimised to bottom.
The solution is to transfer over the DFunId-ness of the binding in the specialiser so
that the demand analyser knows not to apply the `-fstrict-dicts`.
Fixes #22549
- - - - -
a1371ebb by Oleg Grenrus at 2023-04-16T18:12:59-04:00
Add import lists to few GHC.Driver.Session imports
Related to https://gitlab.haskell.org/ghc/ghc/-/issues/23261.
There are a lot of GHC.Driver.Session which only use DynFlags,
but not the parsing code.
- - - - -
51479ceb by Matthew Pickering at 2023-04-17T08:08:48-04:00
Account for special GHC.Prim import in warnUnusedPackages
The GHC.Prim import is treated quite specially primarily because there
isn't an interface file for GHC.Prim. Therefore we record separately in
the ModSummary if it's imported or not so we don't go looking for it.
This logic hasn't made it's way to `-Wunused-packages` so if you
imported GHC.Prim then the warning would complain you didn't use
`-package ghc-prim`.
Fixes #23212
- - - - -
1532a8b2 by Simon Peyton Jones at 2023-04-17T08:09:24-04:00
Add regression test for #23199
- - - - -
0158c5f1 by Ryan Scott at 2023-04-17T18:43:27-04:00
validDerivPred: Reject exotic constraints in IrredPreds
This brings the `IrredPred` case in sync with the treatment of `ClassPred`s as
described in `Note [Valid 'deriving' predicate]` in `GHC.Tc.Validity`. Namely,
we should reject `IrredPred`s that are inferred from `deriving` clauses whose
arguments contain other type constructors, as described in `(VD2) Reject exotic
constraints` of that Note. This has the nice property that `deriving` clauses
whose inferred instance context mention `TypeError` will now emit the type
error in the resulting error message, which better matches existing intuitions
about how `TypeError` should work.
While I was in town, I noticed that much of `Note [Valid 'deriving' predicate]`
was duplicated in a separate `Note [Exotic derived instance contexts]` in
`GHC.Tc.Deriv.Infer`. I decided to fold the latter Note into the former so that
there is a single authority on describing the conditions under which an
inferred `deriving` constraint can be considered valid.
This changes the behavior of `deriving` in a way that existing code might
break, so I have made a mention of this in the GHC User's Guide. It seems very,
very unlikely that much code is relying on this strange behavior, however, and
even if there is, there is a clear, backwards-compatible migration path using
`StandaloneDeriving`.
Fixes #22696.
- - - - -
10364818 by Krzysztof Gogolewski at 2023-04-17T18:44:03-04:00
Misc cleanup
- Use dedicated list functions
- Make cloneBndrs and cloneRecIdBndrs monadic
- Fix invalid haddock comments in libraries/base
- - - - -
5e1d33d7 by Matthew Pickering at 2023-04-18T10:31:02-04:00
Convert interface file loading errors into proper diagnostics
This patch converts all the errors to do with loading interface files
into proper structured diagnostics.
* DriverMessage: Sometimes in the driver we attempt to load an interface
file so we embed the IfaceMessage into the DriverMessage.
* TcRnMessage: Most the time we are loading interface files during
typechecking, so we embed the IfaceMessage
This patch also removes the TcRnInterfaceLookupError constructor which
is superceded by the IfaceMessage, which is now structured compared to
just storing an SDoc before.
- - - - -
df1a5811 by sheaf at 2023-04-18T10:31:43-04:00
Don't panic in ltPatersonSize
The function GHC.Tc.Utils.TcType.ltPatersonSize would panic when it
encountered a type family on the RHS, as usually these are not allowed
(type families are not allowed on the RHS of class instances or of
quantified constraints). However, it is possible to still encounter
type families on the RHS after doing a bit of constraint solving, as
seen in test case T23171. This could trigger the panic in the call to
ltPatersonSize in GHC.Tc.Solver.Canonical.mk_strict_superclasses, which
is involved in avoiding loopy superclass constraints.
This patch simply changes ltPatersonSize to return "I don't know, because
there's a type family involved" in these cases.
Fixes #23171
- - - - -
d442ac05 by Sylvain Henry at 2023-04-19T20:04:35-04:00
JS: fix thread-related primops
- - - - -
7a96f90b by Bryan Richter at 2023-04-19T20:05:11-04:00
CI: Disable abi-test-nightly
See #23269
- - - - -
ab6c1d29 by Sylvain Henry at 2023-04-19T20:05:50-04:00
Testsuite: don't use obsolescent egrep (#22351)
Recent egrep displays the following message, breaking golden tests:
egrep: warning: egrep is obsolescent; using grep -E
Switch to using "grep -E" instead
- - - - -
7866fc86 by Ben Orchard at 2023-04-20T11:29:33+02:00
update classify with new tokens
- - - - -
f15b0ce5 by Matthew Pickering at 2023-04-20T11:01:06-04:00
hadrian: Pass haddock file arguments in a response file
In !10119 CI was failing on windows because the command line was too
long. We can mitigate this by passing the file arguments to haddock in a
response file.
We can't easily pass all the arguments in a response file because the
`+RTS` arguments can't be placed in the response file.
Fixes #23273
- - - - -
7012ec2f by tocic at 2023-04-20T11:01:42-04:00
Fix doc typo in GHC.Read.readList
- - - - -
5c873124 by sheaf at 2023-04-20T18:33:34-04:00
Implement -jsem: parallelism controlled by semaphores
See https://github.com/ghc-proposals/ghc-proposals/pull/540/ for a
complete description for the motivation for this feature.
The `-jsem` option allows a build tool to pass a semaphore to GHC which
GHC can use in order to control how much parallelism it requests.
GHC itself acts as a client in the GHC jobserver protocol.
```
GHC Jobserver Protocol
~~~~~~~~~~~~~~~~~~~~~~
This proposal introduces the GHC Jobserver Protocol. This protocol allows
a server to dynamically invoke many instances of a client process,
while restricting all of those instances to use no more than <n> capabilities.
This is achieved by coordination over a system semaphore (either a POSIX
semaphore [6]_ in the case of Linux and Darwin, or a Win32 semaphore [7]_
in the case of Windows platforms).
There are two kinds of participants in the GHC Jobserver protocol:
- The *jobserver* creates a system semaphore with a certain number of
available tokens.
Each time the jobserver wants to spawn a new jobclient subprocess, it **must**
first acquire a single token from the semaphore, before spawning
the subprocess. This token **must** be released once the subprocess terminates.
Once work is finished, the jobserver **must** destroy the semaphore it created.
- A *jobclient* is a subprocess spawned by the jobserver or another jobclient.
Each jobclient starts with one available token (its *implicit token*,
which was acquired by the parent which spawned it), and can request more
tokens through the Jobserver Protocol by waiting on the semaphore.
Each time a jobclient wants to spawn a new jobclient subprocess, it **must**
pass on a single token to the child jobclient. This token can either be the
jobclient's implicit token, or another token which the jobclient acquired
from the semaphore.
Each jobclient **must** release exactly as many tokens as it has acquired from
the semaphore (this does not include the implicit tokens).
```
Build tools such as cabal act as jobservers in the protocol and are
responsibile for correctly creating, cleaning up and managing the
semaphore.
Adds a new submodule (semaphore-compat) for managing and interacting
with semaphores in a cross-platform way.
Fixes #19349
- - - - -
52d3e9b4 by Ben Gamari at 2023-04-20T18:34:11-04:00
rts: Initialize Array# header in listThreads#
Previously the implementation of listThreads# failed to initialize the
header of the created array, leading to various nastiness.
Fixes #23071
- - - - -
1db30fe1 by Ben Gamari at 2023-04-20T18:34:11-04:00
testsuite: Add test for #23071
- - - - -
dae514f9 by tocic at 2023-04-21T13:31:21-04:00
Fix doc typos in libraries/base/GHC
- - - - -
113e21d7 by Sylvain Henry at 2023-04-21T13:32:01-04:00
Testsuite: replace some js_broken/js_skip predicates with req_c
Using req_c is more precise.
- - - - -
038bb031 by Krzysztof Gogolewski at 2023-04-21T18:03:04-04:00
Minor doc fixes
- Add docs/index.html to .gitignore.
It is created by ./hadrian/build docs, and it was the only file
in Hadrian's templateRules not present in .gitignore.
- Mention that MultiWayIf supports non-boolean guards
- Remove documentation of optdll - removed in 2007, 763daed95
- Fix markdown syntax
- - - - -
e826cdb2 by amesgen at 2023-04-21T18:03:44-04:00
User's guide: DeepSubsumption is implied by Haskell{98,2010}
- - - - -
499a1c20 by PHO at 2023-04-23T13:39:32-04:00
Implement executablePath for Solaris and make getBaseDir less platform-dependent
Use base-4.17 executablePath when possible, and fall back on
getExecutablePath when it's not available. The sole reason why getBaseDir
had #ifdef's was apparently that getExecutablePath wasn't reliable, and we
could reduce the number of CPP conditionals by making use of
executablePath instead.
Also export executablePath on js_HOST_ARCH.
- - - - -
97a6f7bc by tocic at 2023-04-23T13:40:08-04:00
Fix doc typos in libraries/base
- - - - -
ffcdd683 by Finley McIlwaine at 2023-04-24T09:36:18-06:00
Remove index-state
- - - - -
787c6e8c by Ben Gamari at 2023-04-24T12:19:06-04:00
testsuite/T20137: Avoid impl.-defined behavior
Previously we would cast pointers to uint64_t. However, implementations
are allowed to either zero- or sign-extend such casts. Instead cast to
uintptr_t to avoid this.
Fixes #23247.
- - - - -
87095f6a by Cheng Shao at 2023-04-24T12:19:44-04:00
rts: always build 64-bit atomic ops
This patch does a few things:
- Always build 64-bit atomic ops in rts/ghc-prim, even on 32-bit
platforms
- Remove legacy "64bit" cabal flag of rts package
- Fix hs_xchg64 function prototype for 32-bit platforms
- Fix AtomicFetch test for wasm32
- - - - -
2685a12d by Cheng Shao at 2023-04-24T12:20:21-04:00
compiler: don't install signal handlers when the host platform doesn't have signals
Previously, large parts of GHC API will transitively invoke
withSignalHandlers, which doesn't work on host platforms without
signal functionality at all (e.g. wasm32-wasi). By making
withSignalHandlers a no-op on those platforms, we can make more parts
of GHC API work out of the box when signals aren't supported.
- - - - -
1338b7a3 by Cheng Shao at 2023-04-24T16:21:30-04:00
hadrian: fix non-ghc program paths passed to testsuite driver when testing cross GHC
- - - - -
1a10f556 by Andrew Lelechenko at 2023-04-24T16:22:09-04:00
Add since pragma to Data.Functor.unzip
- - - - -
0da9e882 by Soham Chowdhury at 2023-04-25T00:15:22-04:00
More informative errors for bad imports (#21826)
- - - - -
ebd5b078 by Josh Meredith at 2023-04-25T00:15:58-04:00
JS/base: provide implementation for mkdir (issue 22374)
- - - - -
8f656188 by Josh Meredith at 2023-04-25T18:12:38-04:00
JS: Fix h$base_access implementation (issue 22576)
- - - - -
74c55712 by Andrei Borzenkov at 2023-04-25T18:13:19-04:00
Give more guarntees about ImplicitParams (#23289)
- Added new section in the GHC user's guide that legends behavior of
nested implicit parameter bindings in these two cases:
let ?f = 1 in let ?f = 2 in ?f
and
data T where MkT :: (?f :: Int) => T
f :: T -> T -> Int
f MkT MkT = ?f
- Added new test case to examine this behavior.
- - - - -
05b70982 by Finley McIlwaine at 2023-04-26T08:16:31-06:00
`renameInterface` space leak fixes
- Change logic for accumulation of names for which link warnings
will be generated
- Change handling of `--ignore-link-symbol` to allow qualified and
unqualified names. Added to CHANGES.md
- Some formatting changes and comments here and there
- - - - -
c30ac25f by Sebastian Graf at 2023-04-26T14:50:51-04:00
DmdAnal: Unleash demand signatures of free RULE and unfolding binders (#23208)
In #23208 we observed that the demand signature of a binder occuring in a RULE
wasn't unleashed, leading to a transitively used binder being discarded as
absent. The solution was to use the same code path that we already use for
handling exported bindings.
See the changes to `Note [Absence analysis for stable unfoldings and RULES]`
for more details.
I took the chance to factor out the old notion of a `PlusDmdArg` (a pair of a
`VarEnv Demand` and a `Divergence`) into `DmdEnv`, which fits nicely into our
existing framework. As a result, I had to touch quite a few places in the code.
This refactoring exposed a few small bugs around correct handling of bottoming
demand environments. As a result, some strictness signatures now mention uniques
that weren't there before which caused test output changes to T13143, T19969 and
T22112. But these tests compared whole -ddump-simpl listings which is a very
fragile thing to begin with. I changed what exactly they test for based on the
symptoms in the corresponding issues.
There is a single regression in T18894 because we are more conservative around
stable unfoldings now. Unfortunately it is not easily fixed; let's wait until
there is a concrete motivation before invest more time.
Fixes #23208.
- - - - -
77f506b8 by Josh Meredith at 2023-04-26T14:51:28-04:00
Refactor GenStgRhs to include the Type in both constructors (#23280, #22576, #22364)
Carry the actual type of an expression through the PreStgRhs and into GenStgRhs
for use in later stages. Currently this is used in the JavaScript backend to fix
some tests from the above mentioned issues: EtaExpandLevPoly, RepPolyWrappedVar2,
T13822, T14749.
- - - - -
052e2bb6 by Alan Zimmerman at 2023-04-26T14:52:05-04:00
EPA: Use ExplicitBraces only in HsModule
!9018 brought in exact print annotations in LayoutInfo for open and
close braces at the top level.
But it retained them in the HsModule annotations too.
Remove the originals, so exact printing uses LayoutInfo
- - - - -
d5c4629b by Cheng Shao at 2023-04-27T16:00:35-04:00
ci: update ci.sh to actually run the entire testsuite for wasm backend
For the time being, we still need to use in-tree mode and can't test
the bindist yet.
- - - - -
533d075e by Cheng Shao at 2023-04-27T16:00:35-04:00
ci: additional wasm32 manual jobs in validate pipelines
This patch enables bignum native & unregisterised wasm32 jobs as
manual jobs in validate pipelines, which can be useful to prevent
breakage when working on wasm32 related patches.
- - - - -
b5f00811 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: fix cross prefix stripping
This patch fixes cross prefix stripping in the testsuite driver. The
normalization logic used to only handle prefixes of the triple form
<arch>-<vendor>-<os>, now it's relaxed to allow any number of tokens
in the prefix tuple, so the cross prefix stripping logic would work
when ghc is configured with something like --target=wasm32-wasi.
- - - - -
6f511c36 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: include target exe extension in heap profile filenames
This patch fixes hp2ps related framework failures when testing the
wasm backend by including target exe extension in heap profile
filenames.
- - - - -
e6416b10 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: exclude ghci ways if no rts linker is present
This patch implements logic to automatically exclude ghci ways when
there is no rts linker. It's way better than having to annotate
individual test cases.
- - - - -
791cce64 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: fix permission bits in copy_files
When the testsuite driver copy files instead of symlinking them, it
should also copy the permission bits, otherwise there'll be permission
denied errors. Also, enforce file copying when testing wasm32, since
wasmtime doesn't handle host symlinks quite well
(https://github.com/bytecodealliance/wasmtime/issues/6227).
- - - - -
aa6afe8a by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: add the req_ghc_with_threaded_rts predicate
This patch adds the req_ghc_with_threaded_rts predicate to the
testsuite to assert the platform has threaded RTS, and mark some tests
as req_ghc_with_threaded_rts. Also makes ghc_with_threaded_rts a
config field instead of a global variable.
- - - - -
ce580426 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: add the req_process predicate
This patch adds the req_process predicate to the testsuite to assert
the platform has a process model, also marking tests that involve
spawning processes as req_process. Also bumps hpc & process submodule.
- - - - -
cb933665 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: add the req_host_target_ghc predicate
This patch adds the req_host_target_ghc predicate to the testsuite to
assert the ghc compiler being tested can compile both host/target
code. When testing cross GHCs this is not supported yet, but it may
change in the future.
- - - - -
b174a110 by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: add missing annotations for some tests
This patch adds missing annotations (req_th, req_dynamic_lib_support,
req_rts_linker) to some tests. They were discovered when testing
wasm32, though it's better to be explicit about what features they
require, rather than simply adding when(arch('wasm32'), skip).
- - - - -
bd2bfdec by Cheng Shao at 2023-04-27T16:00:35-04:00
testsuite: wasm32-specific fixes
This patch includes all wasm32-specific testsuite fixes.
- - - - -
4eaf2c2a by Josh Meredith at 2023-04-27T16:01:11-04:00
JS: change GHC.JS.Transform.identsS/E/V to take a saturated IR (#23304)
- - - - -
e5697d7c by Finley McIlwaine at 2023-04-27T18:46:36-06:00
Messy things
- ghc-debug dependency and instrumentation
- cabal.project custom with-compiler
- hie.yaml files
- traces and such
- - - - -
57277662 by sheaf at 2023-04-29T20:23:06+02:00
Add the Unsatisfiable class
This commit implements GHC proposal #433, adding the Unsatisfiable
class to the GHC.TypeError module. This provides an alternative to
TypeError for which error reporting is more predictable: we report it
when we are reporting unsolved Wanted constraints.
Fixes #14983 #16249 #16906 #18310 #20835
- - - - -
00a8a5ff by Torsten Schmits at 2023-04-30T03:45:09-04:00
Add structured error messages for GHC.Rename.Names
Tracking ticket: #20115
MR: !10336
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
0b8ef80b by Finley McIlwaine at 2023-05-02T18:08:52-06:00
Stop retaining GRE closures
GRE closures should never be necessary to Haddock, so we never want to
keep them on the heap. Despite that, they are retained by a lot of the
data structures that Haddock makes use of.
- Attempt to fix that situation by adding strictness to various
computations and pruning the `ifaceInstances` field of `Interface` to
a much thinner data type.
- Removes the `ifaceFamInstances` field, as it was never used.
- Move some of the attach instances types (e.g. `SimpleType`) to the
types module
- - - - -
931c8d82 by Ben Orchard at 2023-05-03T20:16:18-04:00
Add sized primitive literal syntax
Adds a new LANGUAGE pragma ExtendedLiterals, which enables defining
unboxed numeric literals such as `0xFF#Word8 :: Word8#`.
Implements GHC proposal 0451:
https://github.com/ghc-proposals/ghc-proposals/blob/b384a538b34f79d18a0201455b7b3c473bc8c936/proposals/0451-sized-literals.rst
Fixes #21422.
Bumps haddock submodule.
Co-authored-by: Krzysztof Gogolewski <krzysztof.gogolewski at tweag.io>
- - - - -
f3460845 by Andrew Lelechenko at 2023-05-03T20:16:57-04:00
Document instances of Double
- - - - -
1e9caa1a by Sylvain Henry at 2023-05-03T20:17:37-04:00
Bump Cabal submodule (#22356)
- - - - -
4eafb52a by sheaf at 2023-05-03T20:18:16-04:00
Don't forget to check the parent in an export list
Commit 3f374399 introduced a bug which caused us to forget to include
the parent of an export item of the form T(..) (that is, IEThingAll)
when checking for duplicate exports.
Fixes #23318
- - - - -
8fde4ac8 by amesgen at 2023-05-03T20:18:57-04:00
Fix unlit path in cross bindists
- - - - -
8cc9a534 by Matthew Pickering at 2023-05-04T14:58:14-04:00
hadrian: Flavour: Change args -> extraArgs
Previously in a flavour definition you could override all the flags
which were passed to GHC. This causes issues when needed to compute a
package hash because we need to know what these extra arguments are
going to be before computing the hash. The solution is to modify flavour
so that the arguments you pass here are just extra ones rather than all
the arguments that you need to compile something.
This makes things work more like how cabal.project files work when you
give extra arguments to a package and also means that flavour
transformers correctly affect the hash.
- - - - -
3fdb18f8 by romes at 2023-05-04T14:58:14-04:00
Hardwire a better unit-id for ghc
Previously, the unit-id of ghc-the-library was fixed as `ghc`.
This was done primarily because the compiler must know the unit-id of
some packages (including ghc) a-priori to define wired-in names.
However, as seen in #20742, a reinstallable `ghc` whose unit-id is fixed
to `ghc` might result in subtle bugs when different ghc's interact.
A good example of this is having GHC_A load a plugin compiled by GHC_B,
where GHC_A and GHC_B are linked to ghc-libraries that are ABI
incompatible. Without a distinction between the unit-id of the ghc library
GHC_A is linked against and the ghc library the plugin it is loading was
compiled against, we can't check compatibility.
This patch gives a slightly better unit-id to ghc (ghc-version) by
(1) Not setting -this-unit-id to ghc, but rather to the new unit-id (modulo stage0)
(2) Adding a definition to `GHC.Settings.Config` whose value is the new unit-id.
(2.1) `GHC.Settings.Config` is generated by Hadrian
(2.2) and also by cabal through `compiler/Setup.hs`
This unit-id definition is imported by `GHC.Unit.Types` and used to
set the wired-in unit-id of "ghc", which was previously fixed to "ghc"
The commits following this one will improve the unit-id with a
cabal-style package hash and check compatibility when loading plugins.
Note that we also ensure that ghc's unit key matches unit id both when
hadrian or cabal builds ghc, and in this way we no longer need to add
`ghc` to the WiringMap.
- - - - -
6689c9c6 by romes at 2023-05-04T14:58:14-04:00
Validate compatibility of ghcs when loading plugins
Ensure, when loading plugins, that the ghc the plugin depends on is the
ghc loading the plugin -- otherwise fail to load the plugin.
Progress towards #20742.
- - - - -
db4be339 by romes at 2023-05-04T14:58:14-04:00
Add hashes to unit-ids created by hadrian
This commit adds support for computing an inputs hash for packages
compiled by hadrian. The result is that ABI incompatible packages should
be given different hashes and therefore be distinct in a cabal store.
Hashing is enabled by the `--flag`, and is off by default as the hash
contains a hash of the source files. We enable it when we produce
release builds so that the artifacts we distribute have the right unit
ids.
- - - - -
944a9b94 by Matthew Pickering at 2023-05-04T14:58:14-04:00
Use hash-unit-ids in release jobs
Includes fix upload_ghc_libs glob
- - - - -
116d7312 by Josh Meredith at 2023-05-04T14:58:51-04:00
JS: fix bounds checking (Issue 23123)
* For ByteArray-based bounds-checking, the JavaScript backend must use the
`len` field, instead of the inbuild JavaScript `length` field.
* Range-based operations must also check both the start and end of the range
for bounds
* All indicies are valid for ranges of size zero, since they are essentially no-ops
* For cases of ByteArray accesses (e.g. read as Int), the end index is
(i * sizeof(type) + sizeof(type) - 1), while the previous implementation
uses (i + sizeof(type) - 1). In the Int32 example, this is (i * 4 + 3)
* IndexByteArrayOp_Word8As* primitives use byte array indicies (unlike
the previous point), but now check both start and end indicies
* Byte array copies now check if the arrays are the same by identity and
then if the ranges overlap.
- - - - -
2d5c1dde by Sylvain Henry at 2023-05-04T14:58:51-04:00
Fix remaining issues with bound checking (#23123)
While fixing these I've also changed the way we store addresses into
ByteArray#. Addr# are composed of two parts: a JavaScript array and an
offset (32-bit number).
Suppose we want to store an Addr# in a ByteArray# foo at offset i.
Before this patch, we were storing both fields as a tuple in the "arr"
array field:
foo.arr[i] = [addr_arr, addr_offset];
Now we only store the array part in the "arr" field and the offset
directly in the array:
foo.dv.setInt32(i, addr_offset):
foo.arr[i] = addr_arr;
It avoids wasting space for the tuple.
- - - - -
98c5ee45 by Luite Stegeman at 2023-05-04T14:59:31-04:00
JavaScript: Correct arguments to h$appendToHsStringA
fixes #23278
- - - - -
ca611447 by Josh Meredith at 2023-05-04T15:00:07-04:00
base/encoding: add an allocations performance test (#22946)
- - - - -
e3ddf58d by Krzysztof Gogolewski at 2023-05-04T15:00:44-04:00
linear types: Don't add external names to the usage env
This has no observable effect, but avoids storing useless data.
- - - - -
b3226616 by Andrei Borzenkov at 2023-05-04T15:01:25-04:00
Improved documentation for the Data.OldList.nub function
There was recomentation to use map head . group . sort instead of nub
function, but containers library has more suitable and efficient
analogue
- - - - -
e8b72ff6 by Ryan Scott at 2023-05-04T15:02:02-04:00
Fix type variable substitution in gen_Newtype_fam_insts
Previously, `gen_Newtype_fam_insts` was substituting the type variable binders
of a type family instance using `substTyVars`, which failed to take type
variable dependencies into account. There is similar code in
`GHC.Tc.TyCl.Class.tcATDefault` that _does_ perform this substitution properly,
so this patch:
1. Factors out this code into a top-level `substATBndrs` function, and
2. Uses `substATBndrs` in `gen_Newtype_fam_insts`.
Fixes #23329.
- - - - -
275836d2 by Torsten Schmits at 2023-05-05T08:43:02+00:00
Add structured error messages for GHC.Rename.Utils
Tracking ticket: #20115
MR: !10350
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
983ce558 by Oleg Grenrus at 2023-05-05T13:11:29-04:00
Use TemplateHaskellQuotes in TH.Syntax to construct Names
- - - - -
a5174a59 by Matthew Pickering at 2023-05-05T18:42:31-04:00
driver: Use hooks from plugin_hsc_env
This fixes a bug in oneshot mode where hooks modified in a plugin
wouldn't be used in oneshot mode because we neglected to use the right
hsc_env. This was observed by @csabahruska.
- - - - -
18a7d03d by Aaron Allen at 2023-05-05T18:42:31-04:00
Rework plugin initialisation points
In general this patch pushes plugin initialisation points to earlier in
the pipeline. As plugins can modify the `HscEnv`, it's imperative that
the plugins are initialised as soon as possible and used thereafter.
For example, there are some new tests which modify hsc_logger and other
hooks which failed to fire before (and now do)
One consequence of this change is that the error for specifying the
usage of a HPT plugin from the command line has changed, because it's
now attempted to be loaded at initialisation rather than causing a
cyclic module import.
Closes #21279
Co-authored-by: Matthew Pickering <matthewtpickering at gmail.com>
- - - - -
6e776ed3 by Matthew Pickering at 2023-05-05T18:42:31-04:00
docs: Add Note [Timing of plugin initialization]
- - - - -
e1df8511 by Matthew Pickering at 2023-05-05T18:43:07-04:00
Incrementally update ghcup metadata in ghc/ghcup-metadata
This job paves the way for distributing nightly builds
* A new repo https://gitlab.haskell.org/ghc/ghcup-metadata stores the
metadata on the "updates" branch.
* Each night this metadata is downloaded and the nightly builds are
appended to the end of the metadata.
* The update job only runs on the scheduled nightly pipeline, not just
when NIGHTLY=1.
Things which are not done yet
* Modify the retention policy for nightly jobs
* Think about building release flavour compilers to distribute nightly.
Fixes #23334
- - - - -
8f303d27 by Rodrigo Mesquita at 2023-05-05T22:04:31-04:00
docs: Remove mentions of ArrayArray# from unlifted FFI section
Fixes #23277
- - - - -
994bda56 by Torsten Schmits at 2023-05-05T22:05:12-04:00
Add structured error messages for GHC.Rename.Module
Tracking ticket: #20115
MR: !10361
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
Only addresses the single warning missing from the previous MR.
- - - - -
3e3a6be4 by Ben Gamari at 2023-05-08T12:15:19+00:00
rts: Fix data-race in hs_init_ghc
As noticed by @Terrorjack, `hs_init_ghc` previously used non-atomic
increment/decrement on the RTS's initialization count. This may go wrong
in a multithreaded program which initializes the runtime multiple times.
Closes #22756.
- - - - -
8bda991b by Finley McIlwaine at 2023-05-08T16:07:51-06:00
Memory usage fixes
- Refactor `ifaceDeclMap` to drastically reduce memory footprint. We
no longer store all declarations associated with a given name, since
we only cared to determine if the only declaration associated with a
name was a value declaration. Change the `DeclMap` type to better
reflect this.
- Drop pre-renaming export items after the renaming step. Since the
Hoogle backend used the pre-renamed export items, this isn't trivial.
We now generate Hoogle output for exported declarations during the
renaming step (if Hoogle output /should/ be generated), and store that
with the renamed export item.
- Slightly refactor Hoogle backend to handle the above change and allow
for early generation of Hoogle output.
- Remove the `ifaceRnDocMap` and `ifaceRnArgMap` fields of the
`Interface` type, as they were never used.
- Remove some unnecessary strictness
- Remove a lot of dead code from `Syb` module
- - - - -
78c8dc50 by Torsten Schmits at 2023-05-08T21:41:51-04:00
Add structured error messages for GHC.IfaceToCore
Tracking ticket: #20114
MR: !10390
This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.
- - - - -
0e2df4c9 by Bryan Richter at 2023-05-09T12:03:35+03:00
Fix up rules for ghcup-metadata-nightly-push
- - - - -
b970e64f by Ben Gamari at 2023-05-09T08:41:33-04:00
testsuite: Add test for atomicSwapIORef
- - - - -
81cfefd2 by Ben Gamari at 2023-05-09T08:41:53-04:00
compiler: Implement atomicSwapIORef with xchg
As requested by @treeowl in CLC#139.
- - - - -
6b29154d by Ben Gamari at 2023-05-09T08:41:53-04:00
Make atomicSwapMutVar# an inline primop
- - - - -
1611ac0c by Finley McIlwaine at 2023-05-09T11:51:57-06:00
Unify ErrMsgM and IfM
- Delete ErrMsgM, stop accumulating warnings in a writer
- Make IfM a state monad, print warnings directly to stdout, move IfM
type into types module
- Drop ErrMsg = String synonym
- Unset IORefs from plugin after they are read, preventing unnecessary
retention of interfaces
- - - - -
64064cfe by doyougnu at 2023-05-09T18:40:01-04:00
JS: add GHC.JS.Optimizer, remove RTS.Printer, add Linker.Opt
This MR changes some simple optimizations and is a first step in re-architecting
the JS backend pipeline to add the optimizer. In particular it:
- removes simple peep hole optimizations from `GHC.StgToJS.Printer` and removes that module
- adds module `GHC.JS.Optimizer`
- defines the same peep hole opts that were removed only now they are `Syntax -> Syntax` transformations rather than `Syntax -> JS code` optimizations
- hooks the optimizer into code gen
- adds FuncStat and ForStat constructors to the backend.
Working Ticket:
- #22736
Related MRs:
- MR !10142
- MR !10000
-------------------------
Metric Decrease:
CoOpt_Read
ManyAlternatives
PmSeriesS
PmSeriesT
PmSeriesV
T10421
T12707
T13253
T13253-spj
T15164
T17516
T18140
T18282
T18698a
T18698b
T18923
T1969
T19695
T20049
T3064
T5321FD
T5321Fun
T783
T9198
T9233
T9630
-------------------------
- - - - -
6738c01d by Krzysztof Gogolewski at 2023-05-09T18:40:38-04:00
Add a regression test for #21050
- - - - -
b2cdb7da by Ben Gamari at 2023-05-09T18:41:14-04:00
nonmoving: Account for mutator allocations in bytes_allocated
Previously we failed to account direct mutator allocations into the
nonmoving heap against the mutator's allocation limit and
`cap->total_allocated`. This only manifests during CAF evaluation (since
we allocate the CAF's blackhole directly into the nonmoving heap).
Fixes #23312.
- - - - -
0657b482 by Sven Tennie at 2023-05-09T22:22:42-04:00
Adjust AArch64 stackFrameHeaderSize
The prologue of each stack frame are the saved LR and FP registers, 8
byte each. I.e. the size of the stack frame header is 2 * 8 byte.
- - - - -
7788c09c by konsumlamm at 2023-05-09T22:23:23-04:00
Make `(&)` representation polymorphic in the return type
- - - - -
b3195922 by Ben Gamari at 2023-05-10T05:06:45-04:00
ghc-prim: Generalize keepAlive#/touch# in state token type
Closes #23163.
- - - - -
1e6861dd by Cheng Shao at 2023-05-10T05:07:25-04:00
Bump hsc2hs submodule
Fixes #22981.
- - - - -
0a513952 by Ben Gamari at 2023-05-11T04:10:17-04:00
base: Export GHC.Conc.Sync.fromThreadId
Closes #22706.
- - - - -
29be39ba by Matthew Pickering at 2023-05-11T04:10:54-04:00
Build vanilla alpine bindists
We currently attempt to build and distribute fully static alpine
bindists (ones which could be used on any linux platform) but most
people who use the alpine bindists want to use alpine to build their own
static applications (for which a fully static bindist is not necessary).
We should build and distribute these bindists for these users whilst the
fully-static bindist is still unusable.
Fixes #23349
- - - - -
40c7daed by Simon Peyton Jones at 2023-05-11T04:11:30-04:00
Look both ways when looking for quantified equalities
When looking up (t1 ~# t2) in the quantified constraints,
check both orientations. Forgetting this led to #23333.
- - - - -
c17bb82f by Rodrigo Mesquita at 2023-05-11T04:12:07-04:00
Move "target has RTS linker" out of settings
We move the "target has RTS linker" information out of configure into a
predicate in GHC, and remove this option from the settings file where it
is unnecessary -- it's information statically known from the platform.
Note that previously we would consider `powerpc`s and `s390x`s other
than `powerpc-ibm-aix*` and `s390x-ibm-linux` to have an RTS linker,
but the RTS linker supports neither platform.
Closes #23361
- - - - -
bd0b056e by Krzysztof Gogolewski at 2023-05-11T04:12:44-04:00
Add a test for #17284
Since !10123 we now reject this program.
- - - - -
630b1fea by Andrew Lelechenko at 2023-05-11T04:13:24-04:00
Document unlawfulness of instance Num Fixed
Fixes #22712
- - - - -
87eebf98 by sheaf at 2023-05-11T11:55:22-04:00
Add fused multiply-add instructions
This patch adds eight new primops that fuse a multiplication and an
addition or subtraction:
- `{fmadd,fmsub,fnmadd,fnmsub}{Float,Double}#`
fmadd x y z is x * y + z, computed with a single rounding step.
This patch implements code generation for these primops in the following
backends:
- X86, AArch64 and PowerPC NCG,
- LLVM
- C
WASM uses the C implementation. The primops are unsupported in the
JavaScript backend.
The following constant folding rules are also provided:
- compute a * b + c when a, b, c are all literals,
- x * y + 0 ==> x * y,
- ±1 * y + z ==> z ± y and x * ±1 + z ==> z ± x.
NB: the constant folding rules incorrectly handle signed zero.
This is a known limitation with GHC's floating-point constant folding
rules (#21227), which we hope to resolve in the future.
- - - - -
ad16a066 by Krzysztof Gogolewski at 2023-05-11T11:55:59-04:00
Add a test for #21278
- - - - -
05cea68c by Matthew Pickering at 2023-05-11T11:56:36-04:00
rts: Refine memory retention behaviour to account for pinned/compacted objects
When using the copying collector there is still a lot of data which
isn't copied (such as pinned, compacted, large objects etc). The logic
to decide how much memory to retain didn't take into account that these
wouldn't be copied. Therefore we pessimistically retained 2* the amount
of memory for these blocks even though they wouldn't be copied by the
collector.
The solution is to split up the heap into two parts, the parts which
will be copied and the parts which won't be copied. Then the appropiate
factor is applied to each part individually (2 * for copying and 1.2 *
for not copying).
The T23221 test demonstrates this improvement with a program which first
allocates many unpinned ByteArray# followed by many pinned ByteArray#
and observes the difference in the ultimate memory baseline between the
two.
There are some charts on #23221.
Fixes #23221
- - - - -
1bb24432 by Cheng Shao at 2023-05-11T11:57:15-04:00
hadrian: fix no_dynamic_libs flavour transformer
This patch fixes the no_dynamic_libs flavour transformer and make
fully_static reuse it. Previously building with no_dynamic_libs fails
since ghc program is still dynamic and transitively brings in dyn ways
of rts which are produced by no rules.
- - - - -
42d696ab by Finley McIlwaine at 2023-05-11T15:52:07-06:00
Thunk leak fixes
The strictness introduced in this commit was motivated by observing
thunk leaks in the eventlog2html output.
- Refactor attach instances list comprehension to avoid large
intermediate thunks
- Refactor some HTML backend list comprehensions to avoid large
intermediate thunks
- Avoid thunks accumulating in documentation types or documentation
parser
- A lot of orphan NFData instances to allow us to force documentation
values
- - - - -
68561cf6 by Finley McIlwaine at 2023-05-11T17:02:10-06:00
Remove GHC debug dep
- - - - -
0ed493a3 by Josh Meredith at 2023-05-11T23:08:27-04:00
JS: refactor jsSaturate to return a saturated JStat (#23328)
- - - - -
a856d98e by Pierre Le Marre at 2023-05-11T23:09:08-04:00
Doc: Fix out-of-sync using-optimisation page
- Make explicit that default flag values correspond to their -O0 value.
- Fix -fignore-interface-pragmas, -fstg-cse, -fdo-eta-reduction,
-fcross-module-specialise, -fsolve-constant-dicts, -fworker-wrapper.
- - - - -
c176ad18 by sheaf at 2023-05-12T06:10:57-04:00
Don't panic in mkNewTyConRhs
This function could come across invalid newtype constructors, as we
only perform validity checking of newtypes once we are outside the
knot-tied typechecking loop.
This patch changes this function to fake up a stub type in the case of
an invalid newtype, instead of panicking.
This patch also changes "checkNewDataCon" so that it reports as many
errors as possible at once.
Fixes #23308
- - - - -
ab63daac by Krzysztof Gogolewski at 2023-05-12T06:11:38-04:00
Allow Core optimizations when interpreting bytecode
Tracking ticket: #23056
MR: !10399
This adds the flag `-funoptimized-core-for-interpreter`, permitting use
of the `-O` flag to enable optimizations when compiling with the
interpreter backend, like in ghci.
- - - - -
c6cf9433 by Ben Gamari at 2023-05-12T06:12:14-04:00
hadrian: Fix mention of non-existent removeFiles function
Previously Hadrian's bindist Makefile referred to a `removeFiles`
function that was previously defined by the `make` build system. Since
the `make` build system is no longer around, this function is now
undefined. Naturally, make being make, this appears to be silently
ignored instead of producing an error.
Fix this by rewriting it to `rm -f`.
Closes #23373.
- - - - -
eb60ec18 by Andrew Lelechenko at 2023-05-12T06:12:54-04:00
Mention new implementation of GHC.IORef.atomicSwapIORef in the changelog
- - - - -
aa84cff4 by Teo Camarasu at 2023-05-12T19:27:23-04:00
rts: Ensure non-moving gc is not running when pausing
- - - - -
5ad776ab by Teo Camarasu at 2023-05-12T19:27:23-04:00
rts: Teach listAllBlocks about nonmoving heap
List all blocks on the non-moving heap.
Resolves #22627
- - - - -
d683b2e5 by Krzysztof Gogolewski at 2023-05-12T19:28:00-04:00
Fix coercion optimisation for SelCo (#23362)
setNominalRole_maybe is supposed to output a nominal coercion.
In the SelCo case, it was not updating the stored role to Nominal,
causing #23362.
- - - - -
59aa4676 by Alexis King at 2023-05-12T19:28:47-04:00
hadrian: Fix linker script flag for MergeObjects builder
This fixes what appears to have been a typo in !9530. The `-t` flag just
enables tracing on all versions of `ld` I’ve looked at, while `-T` is
used to specify a linker script. It seems that this worked anyway for
some reason on some `ld` implementations (perhaps because they
automatically detect linker scripts), but the missing `-T` argument
causes `gold` to complain.
- - - - -
4bf9fa0f by Adam Gundry at 2023-05-12T23:49:49-04:00
Less coercion optimization for non-newtype axioms
See Note [Push transitivity inside newtype axioms only] for an explanation
of the change here. This change substantially improves the performance of
coercion optimization for programs involving transitive type family reductions.
-------------------------
Metric Decrease:
CoOpt_Singletons
LargeRecord
T12227
T12545
T13386
T15703
T5030
T8095
-------------------------
- - - - -
dc0c9574 by Adam Gundry at 2023-05-12T23:49:49-04:00
Move checkAxInstCo to GHC.Core.Lint
A consequence of the previous change is that checkAxInstCo is no longer
called during coercion optimization, so it can be moved back where it belongs.
Also includes some edits to Note [Conflict checking with AxiomInstCo] as
suggested by @simonpj.
- - - - -
8b9b7dbc by Simon Peyton Jones at 2023-05-12T23:50:25-04:00
Use the eager unifier in the constraint solver
This patch continues the refactoring of the constraint solver
described in #23070.
The Big Deal in this patch is to call the regular, eager unifier from the
constraint solver, when we want to create new equalities. This
replaces the existing, unifyWanted which amounted to
yet-another-unifier, so it reduces duplication of a rather subtle
piece of technology. See
* Note [The eager unifier] in GHC.Tc.Utils.Unify
* GHC.Tc.Solver.Monad.wrapUnifierTcS
I did lots of other refactoring along the way
* I simplified the treatment of right hand sides that contain CoercionHoles.
Now, a constraint that contains a hetero-kind CoercionHole is non-canonical,
and cannot be used for rewriting or unification alike. This required me
to add the ch_hertero_kind flag to CoercionHole, with consequent knock-on
effects. See wrinkle (2) of `Note [Equalities with incompatible kinds]` in
GHC.Tc.Solver.Equality.
* I refactored the StopOrContinue type to add StartAgain, so that after a
fundep improvement (for example) we can simply start the pipeline again.
* I got rid of the unpleasant (and inefficient) rewriterSetFromType/Co functions.
With Richard I concluded that they are never needed.
* I discovered Wrinkle (W1) in Note [Wanteds rewrite Wanteds] in
GHC.Tc.Types.Constraint, and therefore now prioritise non-rewritten equalities.
Quite a few error messages change, I think always for the better.
Compiler runtime stays about the same, with one outlier: a 17% improvement in T17836
Metric Decrease:
T17836
T18223
- - - - -
5cad28e7 by Bartłomiej Cieślar at 2023-05-12T23:51:06-04:00
Cleanup of dynflags override in export renaming
The deprecation warnings are normally emitted whenever the name's GRE is being looked up, which calls the GHC.Rename.Env.addUsedGRE function. We do not want those warnings to be emitted when renaming export lists, so they are artificially turned off by removing all warning categories from DynFlags at the beginning of GHC.Tc.Gen.Export.rnExports. This commit removes that dependency by unifying the function used for GRE lookup in lookup_ie to lookupGreAvailRn and disabling the call to addUsedGRE in said function (the warnings are also disabled in a call to lookupSubBndrOcc_helper in lookupChildrenExport), as per #17957. This commit also changes the setting for whether to warn about deprecated names in addUsedGREs to be an explicit enum instead of a boolean.
- - - - -
d85ed900 by Alexis King at 2023-05-13T08:45:18-04:00
Use a uniform return convention in bytecode for unary results
fixes #22958
- - - - -
8a0d45f7 by Andrew Lelechenko at 2023-05-13T08:45:58-04:00
Add more instances for Compose: Enum, Bounded, Num, Real, Integral
See https://github.com/haskell/core-libraries-committee/issues/160 for discussion
- - - - -
902f0730 by Simon Peyton Jones at 2023-05-13T14:58:34-04:00
Make GHC.Types.Id.Make.shouldUnpackTy a bit more clever
As #23307, GHC.Types.Id.Make.shouldUnpackTy was leaving money on the
table, failing to unpack arguments that are perfectly unpackable.
The fix is pretty easy; see Note [Recursive unboxing]
- - - - -
a5451438 by sheaf at 2023-05-13T14:59:13-04:00
Fix bad multiplicity role in tyConAppFunCo_maybe
The function tyConAppFunCo_maybe produces a multiplicity coercion
for the multiplicity argument of the function arrow, except that
it could be at the wrong role if asked to produce a representational
coercion. We fix this by using the 'funRole' function, which computes
the right roles for arguments to the function arrow TyCon.
Fixes #23386
- - - - -
5b9e9300 by sheaf at 2023-05-15T11:26:59-04:00
Turn "ambiguous import" error into a panic
This error should never occur, as a lookup of a type or data constructor
should never be ambiguous. This is because a single module cannot export
multiple Names with the same OccName, as per item (1) of
Note [Exporting duplicate declarations] in GHC.Tc.Gen.Export.
This code path was intended to handle duplicate record fields, but the
rest of the code had since been refactored to handle those in a
different way.
We also remove the AmbiguousImport constructor of IELookupError, as
it is no longer used.
Fixes #23302
- - - - -
e305e60c by M Farkas-Dyck at 2023-05-15T11:27:41-04:00
Unbreak some tests with latest GNU grep, which now warns about stray '\'.
Confusingly, the testsuite mangled the error to say "stray /".
We also migrate some tests from grep to grep -E, as it seems the author actually wanted an "POSIX extended" (a.k.a. sane) regex.
Background: POSIX specifies 2 "regex" syntaxen: "basic" and "extended". Of these, only "extended" syntax is actually a regular expression. Furthermore, "basic" syntax is inconsistent in its use of the '\' character — sometimes it escapes a regex metacharacter, but sometimes it unescapes it, i.e. it makes an otherwise normal character become a metacharacter. This baffles me and it seems also the authors of these tests. Also, the regex(7) man page (at least on Linux) says "basic" syntax is obsolete. Nearly all modern tools and libraries are consistent in this use of the '\' character (of which many use "extended" syntax by default).
- - - - -
10519e3d by Finley McIlwaine at 2023-05-15T12:40:48-06:00
Force HIE file path
Removes a potential retainer of `ModSummary`s
- - - - -
5ae81842 by sheaf at 2023-05-15T14:49:17-04:00
Improve "ambiguous occurrence" error messages
This error was sometimes a bit confusing, especially when data families
were involved. This commit improves the general presentation of the
"ambiguous occurrence" error, and adds a bit of extra context in the
case of data families.
Fixes #23301
- - - - -
2f571afe by Sylvain Henry at 2023-05-15T14:50:07-04:00
Fix GHCJS OS platform (fix #23346)
- - - - -
86aae570 by Oleg Grenrus at 2023-05-15T14:50:43-04:00
Split DynFlags structure into own module
This will allow to make command line parsing to depend on
diagnostic system (which depends on dynflags)
- - - - -
1e4a6ec6 by Finley McIlwaine at 2023-05-15T14:20:34-06:00
Re-add index-state, with-compiler, delete hie.yamls
- - - - -
a2363fe9 by Hécate Moonlight at 2023-05-15T22:45:16+02:00
Merge pull request haskell/haddock#1594 from FinleyMcIlwaine/finley/ghc-9.6-mem-fixes
Reduce memory usage
- - - - -
fbe3fe00 by Josh Meredith at 2023-05-15T18:01:43-04:00
Replace the implementation of CodeBuffers with unboxed types
- - - - -
21f3aae7 by Josh Meredith at 2023-05-15T18:01:43-04:00
Use unboxed codebuffers in base
Metric Decrease:
encodingAllocations
- - - - -
18ea2295 by Ben Gamari at 2023-05-15T18:02:20-04:00
rts: Weak pointer cleanups
Various stylistic cleanups. No functional changes.
- - - - -
c343112f by Ben Gamari at 2023-05-15T18:02:20-04:00
rts: Don't force debug output to stderr
Previously `+RTS -Dw -l` would emit debug output to the eventlog while
`+RTS -l -Dw` would emit it to stderr. This was because the parser for
`-D` would unconditionally override the debug output target. Now we
instead only do so if no it is currently `TRACE_NONE`.
- - - - -
a5f5f067 by Ben Gamari at 2023-05-15T18:02:20-04:00
rts: Forcibly flush eventlog on barf
Previously we would attempt to flush via `endEventLogging` which can
easily deadlock, e.g., if `barf` fails during GC.
Using `flushEventLog` directly may result in slightly less consistent
eventlog output (since we don't take all capabilities before flushing)
but avoids deadlocking.
- - - - -
73b1e87c by Ben Gamari at 2023-05-15T18:02:20-04:00
rts: Assert that pointers aren't cleared by -DZ
This turns many segmentation faults into much easier-to-debug assertion
failures by ensuring that LOOKS_LIKE_*_PTR checks recognize bit-patterns
produced by `+RTS -DZ` clearing as invalid pointers.
This is a bit ad-hoc but this is the debug runtime.
- - - - -
37fb61d8 by Ben Gamari at 2023-05-15T18:02:20-04:00
rts: Introduce printGlobalThreads
- - - - -
451d65a6 by Ben Gamari at 2023-05-15T18:02:20-04:00
rts: Don't sanity-check StgTSO.global_link
See Note [Avoid dangling global_link pointers].
Fixes #19146.
- - - - -
d69cbd78 by sheaf at 2023-05-15T18:03:00-04:00
Split up tyThingToIfaceDecl from GHC.Iface.Make
This commit moves tyThingToIfaceDecl and coAxiomToIfaceDecl
from GHC.Iface.Make into GHC.Iface.Decl.
This avoids GHC.Types.TyThing.Ppr, which needs tyThingToIfaceDecl,
transitively depending on e.g. GHC.Iface.Load and GHC.Tc.Utils.Monad.
- - - - -
4d29ecdf by sheaf at 2023-05-15T18:03:00-04:00
Migrate errors to diagnostics in GHC.Tc.Module
This commit migrates the errors in GHC.Tc.Module to use the new
diagnostic infrastructure.
It required a significant overhaul of the compatibility checks between
an hs-boot or signature module and its implementation; we now use
a Writer monad to accumulate errors; see the BootMismatch datatype
in GHC.Tc.Errors.Types, with its panoply of subtypes.
For the sake of readability, several local functions inside the
'checkBootTyCon' function were split off into top-level functions.
We split off GHC.Types.HscSource into a "boot or sig" vs "normal hs file"
datatype, as this mirrors the logic in several other places where we
want to treat hs-boot and hsig files in a similar fashion.
This commit also refactors the Backpack checks for type synonyms
implementing abstract data, to correctly reject implementations that
contain qualified or quantified types (this fixes #23342 and #23344).
- - - - -
d986c98e by Rodrigo Mesquita at 2023-05-16T00:14:04-04:00
configure: Drop unused AC_PROG_CPP
In configure, we were calling `AC_PROG_CPP` but never making use of the
$CPP variable it sets or reads.
The issue is $CPP will show up in the --help output of configure,
falsely advertising a configuration option that does nothing.
The reason we don't use the $CPP variable is because HS_CPP_CMD is
expected to be a single command (without flags), but AC_PROG_CPP, when
CPP is unset, will set said variable to something like `/usr/bin/gcc -E`.
Instead, we configure HS_CPP_CMD through $CC.
- - - - -
a8f0435f by Cheng Shao at 2023-05-16T00:14:42-04:00
rts: fix --disable-large-address-space
This patch moves
ACQUIRE_ALLOC_BLOCK_SPIN_LOCK/RELEASE_ALLOC_BLOCK_SPIN_LOCK from
Storage.h to HeapAlloc.h. When --disable-large-address-space is passed
to configure, the code in HeapAlloc.h makes use of these two macros.
Fixes #23385.
- - - - -
bdb93cd2 by Oleg Grenrus at 2023-05-16T07:59:21+03:00
Add -Wmissing-role-annotations
Implements #22702
- - - - -
41ecfc34 by Ben Gamari at 2023-05-16T07:28:15-04:00
base: Export {get,set}ExceptionFinalizer from System.Mem.Weak
As proposed in CLC Proposal #126 [1].
[1]: https://github.com/haskell/core-libraries-committee/issues/126
- - - - -
67330303 by Ben Gamari at 2023-05-16T07:28:16-04:00
base: Introduce printToHandleFinalizerExceptionHandler
- - - - -
5e3f9bb5 by Josh Meredith at 2023-05-16T13:59:22-04:00
JS: Implement h$clock_gettime in the JavaScript RTS (#23360)
- - - - -
90e69d5d by Zubin Duggal at 2023-05-16T14:00:00-04:00
compiler: Use compact representation for SourceText
SourceText is serialized along with INLINE pragmas into interface files. Many of
these SourceTexts are identical, for example "{-# INLINE#". When deserialized,
each such SourceText was previously expanded out into a [Char], which is highly
wasteful of memory, and each such instance of the text would allocate an
independent list with its contents as deserializing breaks any sharing that might
have existed.
Instead, we use a `FastString` to represent these, so that each instance unique
text will be interned and stored in a memory efficient manner.
- - - - -
b70bc690 by Zubin Duggal at 2023-05-16T14:00:00-04:00
compiler: Use compact representation/FastStrings for `SourceNote`s
`SourceNote`s should not be stored as [Char] as this is highly wasteful
and in certain scenarios can be highly duplicated.
Metric Decrease:
hard_hole_fits
- - - - -
6231a126 by Zubin Duggal at 2023-05-16T14:00:00-04:00
compiler: Use compact representation for UsageFile (#22744)
Use FastString to store filepaths in interface files, as this data is
highly redundant so we want to share all instances of filepaths in the
compiler session.
- - - - -
47a58150 by Zubin Duggal at 2023-05-16T14:00:00-04:00
testsuite: add test for T22744
This test checks for #22744 by compiling 100 modules which each have
a dependency on 1000 distinct external files.
Previously, when loading these interfaces from disk, each individual instance
of a filepath in the interface will would be allocated as an individual object
on the heap, meaning we have heap objects for 100*1000 files, when there are
only 1000 distinct files we care about.
This test checks this by first compiling the module normally, then measuring
the peak memory usage in a no-op recompile, as the recompilation checking will
force the allocation of all these filepaths.
- - - - -
0451bdc9 by Ben Gamari at 2023-05-16T21:31:40-04:00
users guide: Add glossary
Currently this merely explains the meaning of "technology preview" in
the context of released features.
- - - - -
0ba52e4e by Ben Gamari at 2023-05-16T21:31:40-04:00
Update glossary.rst
- - - - -
3d23060c by Ben Gamari at 2023-05-16T21:31:40-04:00
Use glossary directive
- - - - -
2972fd66 by Sylvain Henry at 2023-05-16T21:32:20-04:00
JS: fix getpid (fix #23399)
- - - - -
e8a78383 by Finley McIlwaine at 2023-05-17T12:19:16-06:00
Merge branch ghc-9.6 into ghc-head
- - - - -
22e25581 by Finley McIlwaine at 2023-05-17T12:20:23-06:00
Merge branch 'ghc-head' of gitlab.haskell.org:ghc/haddock into ghc-head
- - - - -
5fe1d3e6 by Matthew Pickering at 2023-05-17T21:42:00-04:00
Use setSrcSpan rather than setLclEnv in solveForAll
In subsequent MRs (#23409) we want to remove the TcLclEnv argument from
a CtLoc. This MR prepares us for that by removing the one place where
the entire TcLclEnv is used, by using it more precisely to just set the
contexts source location.
Fixes #23390
- - - - -
385edb65 by Torsten Schmits at 2023-05-17T21:42:40-04:00
Update the users guide paragraph on -O in GHCi
In relation to #23056
- - - - -
87626ef0 by Ben Gamari at 2023-05-18T15:18:53-04:00
base: Add test for #13660
- - - - -
9eef53b1 by Ben Gamari at 2023-05-18T15:18:53-04:00
base: Move implementation of GHC.Foreign to GHC.Internal
- - - - -
174ea2fa by Ben Gamari at 2023-05-18T15:18:53-04:00
base: Introduce {new,with}CStringLen0
These are useful helpers for implementing the internal-NUL code unit
check needed to fix #13660.
- - - - -
a46ced16 by Ben Gamari at 2023-05-18T15:18:53-04:00
base: Clean up documentation
- - - - -
b98d99cc by Ben Gamari at 2023-05-18T15:18:53-04:00
base: Ensure that FilePaths don't contain NULs
POSIX filepaths may not contain the NUL octet but previously we did not
reject such paths. This could be exploited by untrusted input to cause
discrepancies between various `FilePath` queries and the opened
filename. For instance, `readFile "hello.so\x00.txt"` would open the
file `"hello.so"` yet `takeFileExtension` would return `".txt"`.
The same argument applies to Windows FilePaths
Fixes #13660.
- - - - -
7ae45459 by Simon Peyton Jones at 2023-05-18T15:19:29-04:00
Allow the demand analyser to unpack tuple and equality dictionaries
Addresses #23398. The demand analyser usually does not unpack class
dictionaries: see Note [Do not unbox class dictionaries] in
GHC.Core.Opt.DmdAnal.
This patch makes an exception for tuple dictionaries and equality
dictionaries, for reasons explained in wrinkles (DNB1) and (DNB2) of
the above Note.
Compile times fall by 0.1% for some reason (max 0.7% on T18698b).
- - - - -
b53a9086 by Greg Steuck at 2023-05-18T15:20:08-04:00
Use a simpler and more portable construct in ld.ldd check
printf '%q\n' is a bash extension which led to incorrectly
failing an ld.lld test on OpenBSD which uses pdksh as /bin/sh
- - - - -
dd5710af by Torsten Schmits at 2023-05-18T15:20:50-04:00
Update the warning about interpreter optimizations
to reflect that they're not incompatible anymore, but guarded by a flag
- - - - -
4f6dd999 by Matthew Pickering at 2023-05-18T15:21:26-04:00
Remove stray dump flags in GHC.Rename.Names
- - - - -
4bca0486 by Oleg Grenrus at 2023-05-19T11:51:33+03:00
Make Warn = Located DriverMessage
This change makes command line argument parsing use diagnostic
framework for producing warnings.
- - - - -
525ed554 by Simon Peyton Jones at 2023-05-19T10:09:15-04:00
Type inference for data family newtype instances
This patch addresses #23408, a tricky case with data family
newtype instances. Consider
type family TF a where TF Char = Bool
data family DF a
newtype instance DF Bool = MkDF Int
and [W] Int ~R# DF (TF a), with a Given (a ~# Char). We must fully
rewrite the Wanted so the tpye family can fire; that wasn't happening.
- - - - -
c6fb6690 by Peter Trommler at 2023-05-20T03:16:08-04:00
testsuite: fix predicate on rdynamic test
Test rdynamic requires dynamic linking support, which is
orthogonal to RTS linker support. Change the predicate accordingly.
Fixes #23316
- - - - -
735d504e by Matthew Pickering at 2023-05-20T03:16:44-04:00
docs: Use ghc-ticket directive where appropiate in users guide
Using the directive automatically formats and links the ticket
appropiately.
- - - - -
b56d7379 by Sylvain Henry at 2023-05-22T14:21:22-04:00
NCG: remove useless .align directive (#20758)
- - - - -
15b93d2f by Simon Peyton Jones at 2023-05-22T14:21:58-04:00
Add test for #23156
This program had exponential typechecking time in GHC 9.4 and 9.6
- - - - -
2b53f206 by Greg Steuck at 2023-05-22T20:23:11-04:00
Revert "Change hostSupportsRPaths to report False on OpenBSD"
This reverts commit 1e0d8fdb55a38ece34fa6cf214e1d2d46f5f5bf2.
- - - - -
882e43b7 by Greg Steuck at 2023-05-22T20:23:11-04:00
Disable T17414 on OpenBSD
Like on other systems it's not guaranteed that there's sufficient
space in /tmp to write 2G out.
- - - - -
9d531f9a by Greg Steuck at 2023-05-22T20:23:11-04:00
Bring back getExecutablePath to getBaseDir on OpenBSD
Fix #18173
- - - - -
9db0eadd by Krzysztof Gogolewski at 2023-05-22T20:23:47-04:00
Add an error origin for impedance matching (#23427)
- - - - -
33cf4659 by Ben Gamari at 2023-05-23T03:46:20-04:00
testsuite: Add tests for #23146
Both lifted and unlifted variants.
- - - - -
76727617 by Ben Gamari at 2023-05-23T03:46:21-04:00
codeGen: Fix some Haddocks
- - - - -
33a8c348 by Ben Gamari at 2023-05-23T03:46:21-04:00
codeGen: Give proper LFInfo to datacon wrappers
As noted in `Note [Conveying CAF-info and LFInfo between modules]`,
when importing a binding from another module we must ensure that it gets
the appropriate `LambdaFormInfo` if it is in WHNF to ensure that
references to it are tagged correctly.
However, the implementation responsible for doing this,
`GHC.StgToCmm.Closure.mkLFImported`, only dealt with datacon workers and
not wrappers. This lead to the crash of this program in #23146:
module B where
type NP :: [UnliftedType] -> UnliftedType
data NP xs where
UNil :: NP '[]
module A where
import B
fieldsSam :: NP xs -> NP xs -> Bool
fieldsSam UNil UNil = True
x = fieldsSam UNil UNil
Due to its GADT nature, `UNil` produces a trivial wrapper
$WUNil :: NP '[]
$WUNil = UNil @'[] @~(<co:1>)
which is referenced in the RHS of `A.x`. Due to the above-mentioned bug
in `mkLFImported`, the references to `$WUNil` passed to `fieldsSam` were
not tagged. This is problematic as `fieldsSam` expected its arguments to
be tagged as they are unlifted.
The fix is straightforward: extend the logic in `mkLFImported` to cover
(nullary) datacon wrappers as well as workers. This is safe because we
know that the wrapper of a nullary datacon will be in WHNF, even if it
includes equalities evidence (since such equalities are not runtime
relevant).
Thanks to @MangoIV for the great ticket and @alt-romes for his
minimization and help debugging.
Fixes #23146.
- - - - -
2fc18e9e by Rodrigo Mesquita at 2023-05-23T03:46:21-04:00
codeGen: Fix LFInfo of imported datacon wrappers
As noted in #23231 and in the previous commit, we were failing to give a
an LFInfo of LFCon to a nullary datacon wrapper from another module,
failing to properly tag pointers which ultimately led to the
segmentation fault in #23146.
On top of the previous commit which now considers wrappers where we
previously only considered workers, we change the order of the guards so
that we check for the arity of the binding before we check whether it is
a constructor. This allows us to
(1) Correctly assign `LFReEntrant` to imported wrappers whose worker was
nullary, which we previously would fail to do
(2) Remove the `isNullaryRepDataCon` predicate:
(a) which was previously wrong, since it considered wrappers whose
workers had zero-width arguments to be non-nullary and would fail to
give `LFCon` to them
(b) is now unnecessary, since arity == 0 guarantees
- that the worker takes no arguments at all
- and the wrapper takes no arguments and its RHS must be an
application of the worker to zero-width-args only.
- we lint these two items with an assertion that the datacon
`hasNoNonZeroWidthArgs`
We also update `isTagged` to use the new logic in determining the
LFInfos of imported Ids.
The creation of LFInfos for imported Ids and this detail are explained
in Note [The LFInfo of Imported Ids].
Note that before the patch to those issues we would already consider these
nullary wrappers to have `LFCon` lambda form info; but failed to re-construct
that information in `mkLFImported`
Closes #23231, #23146
(I've additionally batched some fixes to documentation I found while
investigating this issue)
- - - - -
0598f7f0 by Rodrigo Mesquita at 2023-05-23T03:46:21-04:00
Make LFInfos for DataCons on construction
As a result of the discussion in !10165, we decided to amend the
previous commit which fixed the logic of `mkLFImported` with regard to
datacon workers and wrappers.
Instead of having the logic for the LFInfo of datacons be in
`mkLFImported`, we now construct an LFInfo for all data constructors on
GHC.Types.Id.Make and store it in the `lfInfo` field.
See the new Note [LFInfo of DataCon workers and wrappers] and
ammendments to Note [The LFInfo of Imported Ids]
- - - - -
12294b22 by Rodrigo Mesquita at 2023-05-23T03:46:21-04:00
Update Note [Core letrec invariant]
Authored by @simonpj
- - - - -
e93ab972 by Rodrigo Mesquita at 2023-05-23T03:46:21-04:00
Rename mkLFImported to importedIdLFInfo
The `mkLFImported` sounded too much like a constructor of sorts, when
really it got the `LFInfo` of an imported Id from its `lf_info` field
when this existed, and otherwise returned a conservative estimate of
that imported Id's LFInfo. This in contrast to functions such as
`mkLFReEntrant` which really are about constructing an `LFInfo`.
- - - - -
e54d9259 by Rodrigo Mesquita at 2023-05-23T03:46:21-04:00
Enforce invariant on typePrimRepArgs in the types
As part of the documentation effort in !10165 I came across this
invariant on 'typePrimRepArgs' which is easily expressed at the
type-level through a NonEmpty list.
It allowed us to remove one panic.
- - - - -
b8fe6a0c by Rodrigo Mesquita at 2023-05-23T03:46:21-04:00
Merge outdated Note [Data con representation] into Note [Data constructor representation]
Introduce new Note [Constructor applications in STG] to better support
the merge, and reference it from the relevant bits in the STG syntax.
- - - - -
e1590ddc by Simon Peyton Jones at 2023-05-23T03:46:57-04:00
Add the SolverStage monad
This refactoring makes a substantial improvement in the
structure of the type-checker's constraint solver: #23070.
Specifically:
* Introduced the SolverStage monad. See GHC.Tc.Solver.Monad
Note [The SolverStage monad]
* Make each solver pipeline (equalities, dictionaries, irreds etc)
deal with updating the inert set, as a separate SolverStage. There
is sometimes special stuff to do, and it means that each full
pipeline can have type SolverStage Void, indicating that they never
return anything.
* Made GHC.Tc.Solver.Equality.zonkEqTypes into a SolverStage. Much nicer.
* Combined the remnants of GHC.Tc.Solver.Canonical and
GHC.Tc.Solver.Interact into a new module GHC.Tc.Solver.Solve.
(Interact and Canonical are removed.)
* Gave the same treatment to dictionary and irred constraints
as I have already done for equality constraints:
* New types (akin to EqCt): IrredCt and DictCt
* Ct is now just a simple sum type
data Ct
= CDictCan DictCt
| CIrredCan IrredCt
| CEqCan EqCt
| CQuantCan QCInst
| CNonCanonical CtEvidence
* inert_dicts can now have the better type DictMap DictCt, instead of
DictMap Ct; and similarly inert_irreds.
* Significantly simplified the treatment of implicit parameters.
Previously we had a number of special cases
* interactGivenIP, an entire function
* special case in maybeKickOut
* special case in findDict, when looking up dictionaries
But actually it's simpler than that. When adding a new Given, implicit
parameter constraint to the InertSet, we just need to kick out any
existing inert constraints that mention that implicit parameter.
The main work is done in GHC.Tc.Solver.InertSet.delIPDict, along with
its auxiliary GHC.Core.Predicate.mentionsIP.
See Note [Shadowing of implicit parameters] in GHC.Tc.Solver.Dict.
* Add a new fast-path in GHC.Tc.Errors.Hole.tcCheckHoleFit.
See Note [Fast path for tcCheckHoleFit]. This is a big win in some cases:
test hard_hole_fits gets nearly 40% faster (at compile time).
* Add a new fast-path for solving /boxed/ equality constraints
(t1 ~ t2). See Note [Solving equality classes] in GHC.Tc.Solver.Dict.
This makes a big difference too: test T17836 compiles 40% faster.
* Implement the PermissivePlan of #23413, which concerns what happens with
insoluble Givens. Our previous treatment was wildly inconsistent as that
ticket pointed out.
A part of this, I simplified GHC.Tc.Validity.checkAmbiguity: now we simply
don't run the ambiguity check at all if -XAllowAmbiguousTypes is on.
Smaller points:
* In `GHC.Tc.Errors.misMatchOrCND` instead of having a special case for
insoluble /occurs/ checks, broaden in to all insouluble constraints.
Just generally better. See Note [Insoluble mis-match] in that module.
As noted above, compile time perf gets better. Here are the changes
over 0.5% on Fedora. (The figures are slightly larger on Windows for
some reason.)
Metrics: compile_time/bytes allocated
-------------------------------------
LargeRecord(normal) -0.9%
MultiLayerModulesTH_OneShot(normal) +0.5%
T11822(normal) -0.6%
T12227(normal) -1.8% GOOD
T12545(normal) -0.5%
T13035(normal) -0.6%
T15703(normal) -1.4% GOOD
T16875(normal) -0.5%
T17836(normal) -40.7% GOOD
T17836b(normal) -12.3% GOOD
T17977b(normal) -0.5%
T5837(normal) -1.1%
T8095(normal) -2.7% GOOD
T9020(optasm) -1.1%
hard_hole_fits(normal) -37.0% GOOD
geo. mean -1.3%
minimum -40.7%
maximum +0.5%
Metric Decrease:
T12227
T15703
T17836
T17836b
T8095
hard_hole_fits
LargeRecord
T9198
T13035
- - - - -
6abf3648 by Simon Peyton Jones at 2023-05-23T03:46:57-04:00
Avoid an assertion failure in abstractFloats
The function GHC.Core.Opt.Simplify.Utils.abstractFloats
was carelessly calling lookupIdSubst_maybe on a CoVar;
but a precondition of the latter is being given an Id.
In fact it's harmless to call it on a CoVar, but still, the
precondition on lookupIdSubst_maybe makes sense, so I added
a test for CoVars.
This avoids a crash in a DEBUG compiler, but otherwise has
no effect. Fixes #23426.
- - - - -
41bbf0df by Bartłomiej Cieślar at 2023-05-24T08:57:58+02:00
changes to the WarningTxt cases
Signed-off-by: Bartłomiej Cieślar <bcieslar2001 at gmail.com>
- - - - -
838aaf4b by hainq at 2023-05-24T12:41:19-04:00
Migrate errors in GHC.Tc.Validity
This patch migrates the error messages in GHC.Tc.Validity to use
the new diagnostic infrastructure.
It adds the constructors:
- TcRnSimplifiableConstraint
- TcRnArityMismatch
- TcRnIllegalInstanceDecl, with sub-datatypes for HasField errors
and fundep coverage condition errors.
- - - - -
8539764b by Krzysztof Gogolewski at 2023-05-24T12:41:56-04:00
linear lint: Add missing processing of DEFAULT
In this correct program
f :: a %1 -> a
f x = case x of x { _DEFAULT -> x }
after checking the alternative we weren't popping the case binder 'x'
from the usage environment, which meant that the lambda-bound 'x'
was counted twice: in the scrutinee and (incorrectly) in the alternative.
In fact, we weren't checking the usage of 'x' at all.
Now the code for handling _DEFAULT is similar to the one handling
data constructors.
Fixes #23025.
- - - - -
ae683454 by Matthew Pickering at 2023-05-24T12:42:32-04:00
Remove outdated "Don't check hs-boot type family instances too early" note
This note was introduced in 25b70a29f623 which delayed performing some
consistency checks for type families. However, the change was reverted
later in 6998772043a7f0b0360116eb5ffcbaa5630b21fb but the note was not
removed.
I found it confusing when reading to code to try and work out what
special behaviour there was for hs-boot files (when in-fact there isn't
any).
- - - - -
44af57de by Matthew Pickering at 2023-05-24T12:43:08-04:00
rts: Define ticky macro stubs
These macros have long been undefined which has meant we were missing
reporting these allocations in ticky profiles.
The most critical missing definition was TICK_ALLOC_HEAP_NOCTR which was
missing all the RTS calls to allocate, this leads to a the overall
ALLOC_RTS_tot number to be severaly underreported.
Of particular interest though is the ALLOC_STACK_ctr and ALLOC_STACK_tot
counters which are useful to tracking stack allocations.
Fixes #23421
- - - - -
b2dabe3a by Matthew Pickering at 2023-05-24T12:43:08-04:00
rts: ticky: Rename TICK_ALLOC_HEAP_NOCTR to TICK_ALLOC_RTS
This macro increments the ALLOC_HEAP_tot and ALLOC_HEAP_ctr so it makes
more sense to name it after that rather than the suffix NOCTR, whose
meaning has been lost to the mists of time.
- - - - -
eac4420a by Ben Gamari at 2023-05-24T12:43:45-04:00
users guide: A few small mark-up fixes
- - - - -
a320ca76 by Rodrigo Mesquita at 2023-05-24T12:44:20-04:00
configure: Fix support check for response files.
In failing to escape the '-o' in '-o\nconftest\nconftest.o\n' argument
to printf, the writing of the arguments response file always failed.
The fix is to pass the arguments after `--` so that they are treated
positional arguments rather than flags to printf.
Closes #23435
- - - - -
f21ce0e4 by mangoiv at 2023-05-24T12:45:00-04:00
[feat] add .direnv to the .gitignore file
- - - - -
36d5944d by Andrew Lelechenko at 2023-05-24T20:58:34-04:00
Add Data.List.unsnoc
See https://github.com/haskell/core-libraries-committee/issues/165 for discussion
- - - - -
c0f2f9e3 by Bartłomiej Cieślar at 2023-05-24T20:59:14-04:00
Fix crash in backpack signature merging with -ddump-rn-trace
In some cases, backpack signature merging could crash in addUsedGRE
when -ddump-rn-trace was enabled, as pretty-printing the GREInfo would cause
unavailable interfaces to be loaded.
This commit fixes that issue by not pretty-printing the GREInfo in addUsedGRE
when -ddump-rn-trace is enabled.
Fixes #23424
Signed-off-by: Bartłomiej Cieślar <bcieslar2001 at gmail.com>
- - - - -
5a07d94a by Krzysztof Gogolewski at 2023-05-25T03:30:20-04:00
Add a regression test for #13981
The panic was fixed by 6998772043a7f0b. Fixes #13981.
- - - - -
182df90e by Krzysztof Gogolewski at 2023-05-25T03:30:57-04:00
Add a test for #23355
It was fixed by !10061, so I'm adding it in the same group.
- - - - -
1b31b039 by uhbif19 at 2023-05-25T12:08:28+02:00
Migrate errors in GHC.Rename.Splice GHC.Rename.Pat
This commit migrates the errors in GHC.Rename.Splice and GHC.Rename.Pat
to use the new diagnostic infrastructure.
- - - - -
56abe494 by sheaf at 2023-05-25T12:09:55+02:00
Common up Template Haskell errors in TcRnMessage
This commit commons up the various Template Haskell errors into a
single constructor, TcRnTHError, of TcRnMessage.
- - - - -
a487ba9e by Krzysztof Gogolewski at 2023-05-25T14:35:56-04:00
Enable ghci tests for unboxed tuples
The tests were originally skipped because ghci used not to support
unboxed tuples/sums.
- - - - -
dc3422d4 by Matthew Pickering at 2023-05-25T18:57:19-04:00
rts: Build ticky GHC with single-threaded RTS
The threaded RTS allows you to use ticky profiling but only for the
counters in the generated code. The counters used in the C portion of
the RTS are disabled. Updating the counters is also racy using the
threaded RTS which can lead to misleading or incorrect ticky results.
Therefore we change the hadrian flavour to build using the
single-threaded RTS (mainly in order to get accurate C code counter
increments)
Fixes #23430
- - - - -
fbc8e04e by sheaf at 2023-05-25T18:58:00-04:00
Propagate long-distance info in generated code
When desugaring generated pattern matches, we skip pattern match checks.
However, this ended up also discarding long-distance information, which
might be needed for user-written sub-expressions.
Example:
```haskell
okay (GADT di) cd =
let sr_field :: ()
sr_field = case getFooBar di of { Foo -> () }
in case cd of { SomeRec _ -> SomeRec sr_field }
```
With sr_field a generated FunBind, we still want to propagate the outer
long-distance information from the GADT pattern match into the checks
for the user-written RHS of sr_field.
Fixes #23445
- - - - -
f8ced241 by Matthew Pickering at 2023-05-26T15:26:21-04:00
Introduce GHCiMessage to wrap GhcMessage
By introducing a wrapped message type we can control how certain
messages are printed in GHCi (to add extra information for example)
- - - - -
58e554c1 by Matthew Pickering at 2023-05-26T15:26:22-04:00
Generalise UnknownDiagnostic to allow embedded diagnostics to access
parent diagnostic options.
* Split default diagnostic options from Diagnostic class into
HasDefaultDiagnosticOpts class.
* Generalise UnknownDiagnostic to allow embedded diagnostics to access
options.
The principle idea here is that when wrapping an error message (such as
GHCMessage to make GHCiMessage) then we need to also be able to lift the
configuration when overriding how messages are printed (see load' for an
example).
- - - - -
b112546a by Matthew Pickering at 2023-05-26T15:26:22-04:00
Allow API users to wrap error messages created during 'load'
This allows API users to configure how messages are rendered when they
are emitted from the load function. For an example see how
'loadWithCache' is used in GHCi.
- - - - -
2e4cf0ee by Matthew Pickering at 2023-05-26T15:26:22-04:00
Abstract cantFindError and turn Opt_BuildingCabal into a print-time option
* cantFindError is abstracted so that the parts which mention specific
things about ghc/ghci are parameters. The intention being that
GHC/GHCi can specify the right values to put here but otherwise
display the same error message.
* The BuildingCabalPackage argument from GenericMissing is removed and
turned into a print-time option. The reason for the error is not
dependent on whether `-fbuilding-cabal-package` is passed, so we don't
want to store that in the error message.
- - - - -
34b44f7d by Matthew Pickering at 2023-05-26T15:26:22-04:00
error messages: Don't display ghci specific hints for missing packages
Tickets like #22884 suggest that it is confusing that GHC used on the
command line can suggest options which only work in GHCi.
This ticket uses the error message infrastructure to override certain
error messages which displayed GHCi specific information so that this
information is only showed when using GHCi.
The main annoyance is that we mostly want to display errors in the same
way as before, but with some additional information. This means that the
error rendering code has to be exported from the Iface/Errors/Ppr.hs
module.
I am unsure about whether the approach taken here is the best or most
maintainable solution.
Fixes #22884
- - - - -
05a1b626 by Matthew Pickering at 2023-05-26T15:26:58-04:00
ghcup-metadata: Don't override existing metadata if version already exists.
If a nightly pipeline runs twice for some reason for the same version
then we really don't want to override an existing entry with new
bindists. This could cause ABI compatability issues for users or break
ghcup's caching logic.
- - - - -
fcbcb3cc by Matthew Pickering at 2023-05-26T15:26:58-04:00
ghcup-metadata: Use proper API url for bindist download
Previously we were using links from the web interface, but it's more
robust and future-proof to use the documented links to the artifacts.
https://docs.gitlab.com/ee/api/job_artifacts.html
- - - - -
5b59c8fe by Matthew Pickering at 2023-05-26T15:26:58-04:00
ghcup-metadata: Set Nightly and LatestNightly tags
The latest nightly release needs the LatestNightly tag, and all other
nightly releases need the Nightly tag. Therefore when the metadata is
updated we need to replace all LatestNightly with Nightly.`
- - - - -
914e1468 by Matthew Pickering at 2023-05-26T15:26:58-04:00
ghcup-metadata: Download nightly metadata for correct date
The metadata now lives in https://gitlab.haskell.org/ghc/ghcup-metadata
with one metadata file per year. When we update the metadata we download
and update the right file for the current year.
- - - - -
16cf7d2e by Matthew Pickering at 2023-05-26T15:26:58-04:00
ghcup-metadata: Download metadata and update for correct year
something about pipeline date
- - - - -
14792c4b by Matthew Pickering at 2023-05-26T15:26:58-04:00
ghcup-metadata: Don't skip CI
On a push we now have a CI job which updates gitlab pages with the
metadata files.
- - - - -
1121bdd8 by Matthew Pickering at 2023-05-26T15:26:59-04:00
ghcup-metadata: Add --date flag to specify the release date
The ghcup-metadata now has a viReleaseDay field which needs to be
populated with the day of the release.
- - - - -
bc478bee by Matthew Pickering at 2023-05-26T15:26:59-04:00
ghcup-metadata: Add dlOutput field
ghcup now requires us to add this field which specifies where it should
download the bindist to. See
https://gitlab.haskell.org/ghc/ghcup-metadata/-/issues/1 for some more
discussion.
- - - - -
2bdbd9da by Josh Meredith at 2023-05-26T15:27:35-04:00
JS: Convert rendering to use HLine instead of SDoc (#22455)
- - - - -
abd9e37c by Norman Ramsey at 2023-05-26T15:28:12-04:00
testsuite: add WasmControlFlow test
This patch adds the WasmControlFlow test to test the wasm backend's
relooper component.
- - - - -
07f858eb by Sylvain Henry at 2023-05-26T15:28:53-04:00
Factorize getLinkDeps
Prepare reuse of getLinkDeps for TH implementation in the JS backend
(cf #22261 and review of !9779).
- - - - -
fad9d092 by Oleg Grenrus at 2023-05-27T13:38:08-04:00
Change GHC.Driver.Session import to .DynFlags
Also move targetPlatform selector
Plenty of GHC needs just DynFlags.
Even more can be made to use .DynFlags if more selectors is migrated.
This is a low hanging fruit.
- - - - -
69fdbece by Alan Zimmerman at 2023-05-27T13:38:45-04:00
EPA: Better fix for #22919
The original fix for #22919 simply removed the ability to match up
prior comments with the first declaration in the file.
Restore it, but add a check that the comment is on a single line, by
ensuring that it comes immediately prior to the next thing (comment or
start of declaration), and that the token preceding it is not on the
same line.
closes #22919
- - - - -
0350b186 by Josh Meredith at 2023-05-29T12:46:27+00:00
Remove JavaScriptFFI from --supported-extensions for non-JS targets (#11214)
- - - - -
b4816919 by Matthew Pickering at 2023-05-30T17:07:43-04:00
testsuite: Pass -kb16k -kc128k for performance tests
Setting a larger stack chunk size gives a greater protection
from stack thrashing (where the repeated overflow/underflow allocates a lot of
stack chunks which sigificantly impact allocations). This
stabilises some tests against differences cause by more things being
pushed onto the stack.
The performance tests are generally testing work done by the compiler,
using allocation as a proxy, so removing/stabilising the allocations due
to the stack gives us more stable tests which are also more sensitive
to actual changes in compiler performance.
The tests which increase are ones where we compile a lot of modules, and
for each module we spawn a thread to compile the module in. Therefore
increasing these numbers has a multiplying effect on these tests because
there are many more stacks which we can increase in size.
The most significant improvements though are cases such as T8095 which
reduce significantly in allocations (30%). This isn't a performance
improvement really but just helps stabilise the test against this
threshold set by the defaults.
Fixes #23439
-------------------------
Metric Decrease:
InstanceMatching
T14683
T8095
T9872b_defer
T9872d
T9961
hie002
T19695
T3064
Metric Increase:
MultiLayerModules
T13701
T14697
-------------------------
- - - - -
6629f1c5 by Ben Gamari at 2023-05-30T17:08:20-04:00
Move via-C flags into GHC
These were previously hardcoded in configure (with no option for
overriding them) and simply passed onto ghc through the settings file.
Since configure already guarantees gcc supports those flags, we simply
move them into GHC.
- - - - -
981e5e11 by Arnaud Spiwack at 2023-05-31T08:34:33-04:00
Allow CPR on unrestricted constructors
Per the new `Note [Linting linearity]`, we want optimisations over
trying to preserve linearity. This will allow CPR to handle `Ur`, in
particular.
- - - - -
bf9344d2 by Arnaud Spiwack at 2023-05-31T08:34:33-04:00
Push coercions across multiplicity boundaries
Per the new `Note [Linting linearity]`, we want optimisations over
trying to preserve linearity. This will avoid preventing inlinings and
reductions and make linear programs more efficient.
- - - - -
d56dd695 by sheaf at 2023-05-31T11:37:12-04:00
Data.Bag: add INLINEABLE to polymorphic functions
This commit allows polymorphic methods in GHC.Data.Bag to be
specialised, avoiding having to pass explicit dictionaries when they
are instantiated with e.g. a known monad.
- - - - -
5366cd35 by sheaf at 2023-05-31T11:37:12-04:00
Split off TcBinderStack into its own module
This commit splits off TcBinderStack into its own module,
to avoid module cycles: we might want to refer to it without also
pulling in the TcM monad.
- - - - -
09d4d307 by sheaf at 2023-05-31T11:37:12-04:00
Split off TcRef into its own module
This helps avoid pull in the full TcM monad when we just want access
to mutable references in the typechecker. This facilitates later patches
which introduce a slimmed down TcM monad for zonking.
- - - - -
88cc19b3 by sheaf at 2023-05-31T11:37:12-04:00
Introduce Codensity monad
The Codensity monad is useful to write state-passing computations in
continuation-passing style, e.g. to implement a State monad as
continuation-passing style over a Reader monad.
- - - - -
f62d8195 by sheaf at 2023-05-31T11:37:12-04:00
Restructure the zonker
This commit splits up the zonker into a few separate components, described
in Note [The structure of the zonker] in `GHC.Tc.Zonk.Type`.
1. `GHC.Tc.Zonk.Monad` introduces a pared-down `TcM` monad, `ZonkM`,
which has enough information for zonking types.
This allows us to refactor `ErrCtxt` to use `ZonkM` instead of `TcM`,
which guarantees we don't throw an error while reporting an error.
2. `GHC.Tc.Zonk.Env` is the new home of `ZonkEnv`, and also defines
two zonking monad transformers, `ZonkT` and `ZonkBndrT`.
`ZonkT` is a reader monad transformer over `ZonkEnv`.
`ZonkBndrT m` is the codensity monad over `ZonkT m`.
`ZonkBndrT` is used for computations that accumulate binders
in the `ZonkEnv`.
3. `GHC.Tc.Zonk.TcType` contains the code for zonking types, for use
in the typechecker. It uses the `ZonkM` monad.
4. `GHC.Tc.Zonk.Type` contains the code for final zonking to `Type`,
which has been refactored to use `ZonkTcM = ZonkT TcM` and
`ZonkBndrTcM = ZonkBndrT TcM`.
Allocations slightly decrease on the whole due to using
continuation-passing style instead of manual state passing of ZonkEnv
in the final zonking to Type.
-------------------------
Metric Decrease:
T4029
T8095
T14766
T15304
hard_hole_fits
RecordUpdPerf
Metric Increase:
T10421
-------------------------
- - - - -
70526f5b by mimi.vx at 2023-05-31T11:37:53-04:00
Update rdt-theme to latest upstream version
Fixes https://gitlab.haskell.org/ghc/ghc/-/issues/23444
- - - - -
f3556d6c by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Restructure IPE buffer layout
Reference ticket #21766
This commit restructures IPE buffer list entries to not contain
references to their corresponding info tables. IPE buffer list nodes now
point to two lists of equal length, one holding the list of info table
pointers and one holding the corresponding entries for each info table.
This will allow the entry data to be compressed without losing the
references to the info tables.
- - - - -
5d1f2411 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Add IPE compression to configure
Reference ticket #21766
Adds an `--enable-ipe-data-compreesion` flag to the configure script
which will check for libzstd and set the appropriate flags to allow for
IPE data compression in the compiler
- - - - -
b7a640ac by Finley McIlwaine at 2023-06-01T04:53:12-04:00
IPE data compression
Reference ticket #21766
When IPE data compression is enabled, compress the emitted IPE buffer
entries and decompress them in the RTS.
- - - - -
5aef5658 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Fix libzstd detection in configure and RTS
Ensure that `HAVE_LIBZSTD` gets defined to either 0 or 1 in all cases
and properly check that before IPE data decompression in the RTS. See
ticket #21766.
- - - - -
69563c97 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Add note describing IPE data compression
See ticket #21766
- - - - -
7872e2b6 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Fix byte order of IPE data, fix IPE tests
Make sure byte order of written IPE buffer entries matches target.
Make sure the IPE-related tests properly access the fields of IPE buffer
entry nodes with the new IPE layout.
This commit also introduces checks to avoid importing modules if IPE
compression is not enabled.
See ticket #21766.
- - - - -
0e85099b by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Fix IPE data decompression buffer allocation
Capacity of buffers allocated for decompressed IPE data was
incorrect due to a misuse of the `ZSTD_findFrameCompressedSize`
function. Fix by always storing decompressed size of IPE data in IPE
buffer list nodes and using `ZSTD_findFrameCompressedSize` to determine
the size of the compressed data.
See ticket #21766
- - - - -
a0048866 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Add optional dependencies to ./configure output
Changes the configure script to indicate whether libnuma, libzstd, or
libdw are being used as dependencies due to their optional features
being enabled.
- - - - -
09d93bd0 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Add IPE-enabled builds to CI
- Adds an IPE job to the CI pipeline which is triggered by the ~IPE label
- Introduces CI logic to enable IPE data compression
- Enables uncompressed IPE data on debug CI job
- Regenerates jobs.yaml
MR https://gitlab.haskell.org/ghc/ci-images/-/merge_requests/112 on the
images repository is meant to ensure that the proper images have
libzstd-dev installed.
- - - - -
3ded9a1c by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Update user's guide and release notes, small fixes
Add mention of IPE data compression to user's guide and the release
notes for 9.8.1. Also note the impact compression has on binary size in
both places.
Change IpeBufferListNode compression check so only the value `1`
indicates compression.
See ticket #21766
- - - - -
41b41577 by Finley McIlwaine at 2023-06-01T04:53:12-04:00
Remove IPE enabled builds from CI
We don't need to explicitly specify the +ipe transformer to test IPE data
since there are tests which manually enable IPE information. This commit does
leave zstd IPE data compression enabled on the debian CI jobs.
- - - - -
982bef3a by Krzysztof Gogolewski at 2023-06-01T04:53:49-04:00
Fix build with 9.2
GHC.Tc.Zonk.Type uses an equality constraint.
ghc.nix currently provides 9.2.
- - - - -
1c96bc3d by Krzysztof Gogolewski at 2023-06-01T10:56:11-04:00
Output Lint errors to stderr instead of stdout
This is a continuation of 7b095b99, which fixed warnings but not errors.
Refs #13342
- - - - -
8e81f140 by sheaf at 2023-06-01T10:56:51-04:00
Refactor lookupExactOrOrig & friends
This refactors the panoply of renamer lookup functions relating to
lookupExactOrOrig to more graciously handle Exact and Orig names.
In particular, we avoid the situation in which we would add Exact/Orig
GREs to the tcg_used_gres field, which could cause a panic in bestImport
like in #23240.
Fixes #23428
- - - - -
5d415bfd by Krzysztof Gogolewski at 2023-06-01T10:57:31-04:00
Use the one-shot trick for UM and RewriteM functors
As described in Note [The one-shot state monad trick],
we shouldn't use derived Functor instances for monads using
one-shot. This was done for most of them, but UM and RewriteM
were missed.
- - - - -
2c38551e by Krzysztof Gogolewski at 2023-06-01T10:58:08-04:00
Fix testsuite skipping Lint
setTestOpts() is used to modify the test options for an entire .T file,
rather than a single test.
If there was a test using collect_compiler_stats, all of the tests
in the same file had lint disabled.
Fixes #21247
- - - - -
00a1e50b by Krzysztof Gogolewski at 2023-06-01T10:58:44-04:00
Add testcases for already fixed #16432
They were fixed by 40c7daed0.
Fixes #16432
- - - - -
c686ba9b by Hécate Moonlight at 2023-06-01T14:03:02-06:00
Port the remains of Hi-Haddock
- - - - -
9d8a85fd by Hécate Moonlight at 2023-06-01T14:03:06-06:00
Stdout for tests
- - - - -
36331d07 by Finley McIlwaine at 2023-06-01T14:06:02-06:00
Formatting, organize imports
- - - - -
a06059b1 by Finley McIlwaine at 2023-06-01T14:06:04-06:00
Fix empty context confusion in Convert module
- - - - -
379346ae by Finley McIlwaine at 2023-06-01T14:06:04-06:00
Fix associated type families in Hoogle output
- - - - -
fc6ea7ed by Finley McIlwaine at 2023-06-01T14:06:04-06:00
Fix test refs
Accept several changes in Hoogle tests:
Pretty printing logic no longer prints the `(Proxy (Proxy (...))`
chain in Bug806 with parentheses. Since this test was only meant
to verify that line breaks do not occur, accept the change.
`tyThingToLHsDecl` is called for class and data declarations, which ends
up "synifying" the type variables and giving unlifted types kind
signatures. As a result, type variables of kind `Type -> Type`
are now printed with kind signatures in Hoogle output. This could
be changed by manually drop kind signatures from class variables
in the Hoogle backend if the behavior is deemed unacceptable.
Sometimes subordinate declarations are exported separate from their
parent declarations (e.g. record selectors). In this case, a type
signature is cobbled together for the export item in `extractDecl`.
Since this type signature is very manually constructed, it may lack
kind signatures of decls constructed from `tyThingToLHsDecl`. An
example of this is the `type-sigs` Hoogle test.
Change `*` to `Type` in Hoogle test refs. I don't think this will
break Hoogle behavior, since it appears to not consider type
signatures in search. I have not fully verified this.
- - - - -
e14b7e58 by Finley McIlwaine at 2023-06-01T14:06:05-06:00
Fix LaTeX backend test refs
Changes to GHC pretty printing code have resulted in some
differences to Haddock's LaTeX output.
- Type variables are printed explicitly quantified in the
LinearTypes test
- Wildcard types in type family equations are now printed numbered,
e.g. _1 _2, in the TypeFamilies3 test
- Combined signatures in DefaultSignatures test are now documented
as separate signatures
- - - - -
41b5b296 by Finley McIlwaine at 2023-06-01T14:06:05-06:00
Formatting and test source updates
- Stop using kind `*` in html test sources
- Add TypeOperators where necessary to avoid warnings and future errors
- Rename some test modules to match their module names
- - - - -
c640e2a2 by Finley McIlwaine at 2023-06-01T14:06:05-06:00
Fix missing deprecation warnings on record fields
`lookupOccEnv` was used to resolve `OccNames` with warnings attached, but
it doesn't look in the record field namespace. Thus, if a record field
had a warning attached, it would not resolve and the warning map would
not include it. This commit fixes by using `lookupOccEnv_WithFields`
instead.
- - - - -
fad0c462 by Finley McIlwaine at 2023-06-01T14:06:05-06:00
Formatting and some comments
- - - - -
751fd023 by Finley McIlwaine at 2023-06-01T14:11:41-06:00
Accept HTML test diffs
All diffs now boil down to the expected differences resulting from
declarations being reified from TyThings in hi-haddock. Surface
syntax now has much less control over the syntax used in the
documentation.
- - - - -
d835c845 by Finley McIlwaine at 2023-06-01T14:11:45-06:00
Adapt to new load' type
- - - - -
dcf776c4 by Finley McIlwaine at 2023-06-01T14:13:13-06:00
Update mkWarningMap and moduleWarning
- - - - -
8e8432fd by Finley McIlwaine at 2023-06-01T14:28:54-06:00
Revert load' changes
- - - - -
aeb2982c by Finley McIlwaine at 2023-06-01T14:40:24-06:00
Accept change to Instances test in html-test
Link to Data.Tuple instead of GHC.Tuple.Prim
- - - - -
8adfdbac by Finley McIlwaine at 2023-06-01T15:53:17-06:00
Reset ghc dep to ^>= 9.6
- - - - -
f6e060cc by Krzysztof Gogolewski at 2023-06-02T09:07:25-04:00
cleanup: Remove unused field from SelfBoot
It is no longer needed since Note [Extra dependencies from .hs-boot files]
was deleted in 6998772043.
I've also added tildes to Note headers, otherwise they're not detected
by the linter.
- - - - -
82eacab6 by sheaf at 2023-06-02T09:08:01-04:00
Delete GHC.Tc.Utils.Zonk
This module was split up into GHC.Tc.Zonk.Type and GHC.Tc.Zonk.TcType
in commit f62d8195, but I forgot to delete the original module
- - - - -
4a4eb761 by Ben Gamari at 2023-06-02T23:53:21-04:00
base: Add build-order import of GHC.Types in GHC.IO.Handle.Types
For reasons similar to those described in Note [Depend on
GHC.Num.Integer].
Fixes #23411.
- - - - -
f53ac0ae by Sylvain Henry at 2023-06-02T23:54:01-04:00
JS: fix and enhance non-minimized code generation (#22455)
Flag -ddisable-js-minimizer was producing invalid code. Fix that and
also a few other things to generate nicer JS code for debugging.
The added test checks that we don't regress when using the flag.
- - - - -
f7744e8e by Andrey Mokhov at 2023-06-03T16:49:44-04:00
[hadrian] Fix multiline synopsis rendering
- - - - -
b2c745db by Andrew Lelechenko at 2023-06-03T16:50:23-04:00
Elaborate on performance properties of Data.List.++
- - - - -
7cd8a61e by Matthew Pickering at 2023-06-05T11:46:23+01:00
Big TcLclEnv and CtLoc refactoring
The overall goal of this refactoring is to reduce the dependency
footprint of the parser and syntax tree. Good reasons include:
- Better module graph parallelisability
- Make it easier to migrate error messages without introducing module loops
- Philosophically, there's not reason for the AST to depend on half the
compiler.
One of the key edges which added this dependency was
> GHC.Hs.Expr -> GHC.Tc.Types (TcLclEnv)
As this in turn depending on TcM which depends on HscEnv and so on.
Therefore the goal of this patch is to move `TcLclEnv` out of
`GHC.Tc.Types` so that `GHC.Hs.Expr` can import TcLclEnv without
incurring a huge dependency chain.
The changes in this patch are:
* Move TcLclEnv from GHC.Tc.Types to GHC.Tc.Types.LclEnv
* Create new smaller modules for the types used in TcLclEnv
New Modules:
- GHC.Tc.Types.ErrCtxt
- GHC.Tc.Types.BasicTypes
- GHC.Tc.Types.TH
- GHC.Tc.Types.LclEnv
- GHC.Tc.Types.CtLocEnv
- GHC.Tc.Errors.Types.PromotionErr
Removed Boot File:
- {-# SOURCE #-} GHC.Tc.Types
* Introduce TcLclCtxt, the part of the TcLclEnv which doesn't
participate in restoreLclEnv.
* Replace TcLclEnv in CtLoc with specific CtLocEnv which is defined in
GHC.Tc.Types.CtLocEnv. Use CtLocEnv in Implic and CtLoc to record the
location of the implication and constraint.
By splitting up TcLclEnv from GHC.Tc.Types we allow GHC.Hs.Expr to no
longer depend on the TcM monad and all that entails.
Fixes #23389 #23409
- - - - -
3d8d39d1 by Matthew Pickering at 2023-06-05T11:46:23+01:00
Remove dependency of GHC.Tc.Utils.TcType on GHC.Driver.Session
This removes the usage of DynFlags from Tc.Utils.TcType so that it no
longer depends on GHC.Driver.Session. In general we don't want anything
which is a dependency of Language.Haskell.Syntax to depend on
GHC.Driver.Session and removing this edge gets us closer to that goal.
- - - - -
18db5ada by Matthew Pickering at 2023-06-05T11:46:23+01:00
Move isIrrefutableHsPat to GHC.Rename.Utils and rename to isIrrefutableHsPatRn
This removes edge from GHC.Hs.Pat to GHC.Driver.Session, which makes
Language.Haskell.Syntax end up depending on GHC.Driver.Session.
- - - - -
12919dd5 by Matthew Pickering at 2023-06-05T11:46:23+01:00
Remove dependency of GHC.Tc.Types.Constraint on GHC.Driver.Session
- - - - -
eb852371 by Matthew Pickering at 2023-06-05T11:46:24+01:00
hole fit plugins: Split definition into own module
The hole fit plugins are defined in terms of TcM, a type we want to
avoid depending on from `GHC.Tc.Errors.Types`. By moving it into its own
module we can remove this dependency. It also simplifies the necessary
boot file.
- - - - -
9e5246d7 by Matthew Pickering at 2023-06-05T11:46:24+01:00
Move GHC.Core.Opt.CallerCC Types into separate module
This allows `GHC.Driver.DynFlags` to depend on these types without
depending on CoreM and hence the entire simplifier pipeline.
We can also remove a hs-boot file with this change.
- - - - -
52d6a7d7 by Matthew Pickering at 2023-06-05T11:46:24+01:00
Remove unecessary SOURCE import
- - - - -
698d160c by Matthew Pickering at 2023-06-05T11:46:24+01:00
testsuite: Accept new output for CountDepsAst and CountDepsParser tests
These are in a separate commit as the improvement to these tests is the
cumulative effect of the previous set of patches rather than just the
responsibility of the last one in the patchset.
- - - - -
58ccf02e by sheaf at 2023-06-05T16:00:47-04:00
TTG: only allow VarBind at GhcTc
The VarBind constructor of HsBind is only used at the GhcTc stage.
This commit makes that explicit by setting the extension field of
VarBind to be DataConCantHappen at all other stages.
This allows us to delete a dead code path in GHC.HsToCore.Quote.rep_bind,
and remove some panics.
- - - - -
2b1ce93d by Finley McIlwaine at 2023-06-06T07:50:04-06:00
Update CHANGES.md, user guide, recomp avoidance
* Add --trace-args flag for tracing arguments received to standard output
* Avoid recompiling due to changes in optimization flags
* Update users guide and changes.md
- - - - -
54b83253 by Matthew Craven at 2023-06-06T12:59:25-04:00
Generate Addr# access ops programmatically
The existing utils/genprimopcode/gen_bytearray_ops.py was
relocated and extended for this purpose. Additionally, hadrian
now knows about this script and uses it when generating primops.txt
- - - - -
ecadbc7e by Matthew Pickering at 2023-06-06T13:00:01-04:00
ghcup-metadata: Only add Nightly tag when replacing LatestNightly
Previously we were always adding the Nightly tag, but this led to all
the previous builds getting an increasing number of nightly tags over
time. Now we just add it once, when we remove the LatestNightly tag.
- - - - -
f3da6676 by Finley McIlwaine at 2023-06-06T14:12:56-06:00
Add "Avoiding Recompilation" section to docs
This section is a bit of a WIP due to the unstable nature of hi-haddock
and the lack of tooling supporting it, but its a good start.
- - - - -
bf36c467 by Matthew Pickering at 2023-06-07T10:16:09+01:00
Revert back to e16e20d592a6f5d9ed1af17b77fafd6495242345
Neither of these MRs are ready to land yet which causes issues with
other MRs which are ready to land and need haddock changes.
- - - - -
421510a9 by Vladislav Zavialov at 2023-06-07T09:36:30+00:00
atSign has no unicode variant
Prior to this change, atSign was defined as follows:
atSign unicode = text (if unicode then "@" else "@")
Yes, this is the same symbol '\64' and not your font playing
tricks on you. Now we define:
atSign = char '@'
Both the LaTeX and the Xhtml backend are updated accordingly.
- - - - -
3785c276 by Vladislav Zavialov at 2023-06-07T09:36:30+00:00
LaTeX: fix printing of type variable bindings
Consider this type signature:
kindOf :: forall {k} (a :: k). Proxy a -> Proxy k
Prior to this fix, the LaTeX backend rendered it like this:
kindOf :: forall k a. Proxy a -> Proxy k
Now we preserve explicit specificity and kind annotations.
- - - - -
0febf3a8 by Vladislav Zavialov at 2023-06-07T09:36:30+00:00
Add support for invisible binders in type declarations
- - - - -
4aea0a72 by Vladislav Zavialov at 2023-06-07T12:06:46+02:00
Invisible binders in type declarations (#22560)
This patch implements @k-binders introduced in GHC Proposal #425
and guarded behind the TypeAbstractions extension:
type D :: forall k j. k -> j -> Type
data D @k @j a b = ...
^^ ^^
To represent the new syntax, we modify LHsQTyVars as follows:
- hsq_explicit :: [LHsTyVarBndr () pass]
+ hsq_explicit :: [LHsTyVarBndr (HsBndrVis pass) pass]
HsBndrVis is a new data type that records the distinction between
type variable binders written with and without the @ sign:
data HsBndrVis pass
= HsBndrRequired
| HsBndrInvisible (LHsToken "@" pass)
The rest of the patch updates GHC, template-haskell, and haddock
to handle the new syntax.
Parser:
The PsErrUnexpectedTypeAppInDecl error message is removed.
The syntax it used to reject is now permitted.
Renamer:
The @ sign does not affect the scope of a binder, so the changes to
the renamer are minimal. See rnLHsTyVarBndrVisFlag.
Type checker:
There are three code paths that were updated to deal with the newly
introduced invisible type variable binders:
1. checking SAKS: see kcCheckDeclHeader_sig, matchUpSigWithDecl
2. checking CUSK: see kcCheckDeclHeader_cusk
3. inference: see kcInferDeclHeader, rejectInvisibleBinders
Helper functions bindExplicitTKBndrs_Q_Skol and bindExplicitTKBndrs_Q_Tv
are generalized to work with HsBndrVis.
Updates the haddock submodule.
Metric Increase:
MultiLayerModulesTH_OneShot
Co-authored-by: Simon Peyton Jones <simon.peytonjones at gmail.com>
- - - - -
b7600997 by Josh Meredith at 2023-06-07T13:10:21-04:00
JS: clean up FFI 'fat arrow' calls in base:System.Posix.Internals (#23481)
- - - - -
e5d3940d by Sebastian Graf at 2023-06-07T18:01:28-04:00
Update CODEOWNERS
- - - - -
960ef111 by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Remove IPE enabled builds from CI"
This reverts commit 41b41577c8a28c236fa37e8f73aa1c6dc368d951.
- - - - -
bad1c8cc by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Update user's guide and release notes, small fixes"
This reverts commit 3ded9a1cd22f9083f31bc2f37ee1b37f9d25dab7.
- - - - -
12726d90 by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Add IPE-enabled builds to CI"
This reverts commit 09d93bd0305b0f73422ce7edb67168c71d32c15f.
- - - - -
dbdd989d by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Add optional dependencies to ./configure output"
This reverts commit a00488665cd890a26a5564a64ba23ff12c9bec58.
- - - - -
240483af by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Fix IPE data decompression buffer allocation"
This reverts commit 0e85099b9316ee24565084d5586bb7290669b43a.
- - - - -
9b8c7dd8 by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Fix byte order of IPE data, fix IPE tests"
This reverts commit 7872e2b6f08ea40d19a251c4822a384d0b397327.
- - - - -
3364379b by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Add note describing IPE data compression"
This reverts commit 69563c97396b8fde91678fae7d2feafb7ab9a8b0.
- - - - -
fda30670 by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Fix libzstd detection in configure and RTS"
This reverts commit 5aef5658ad5fb96bac7719710e0ea008bf7b62e0.
- - - - -
1cbcda9a by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "IPE data compression"
This reverts commit b7a640acf7adc2880e5600d69bcf2918fee85553.
- - - - -
fb5e99aa by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Add IPE compression to configure"
This reverts commit 5d1f2411f4becea8650d12d168e989241edee186.
- - - - -
2cdcb3a5 by Matthew Pickering at 2023-06-07T18:02:04-04:00
Revert "Restructure IPE buffer layout"
This reverts commit f3556d6cefd3d923b36bfcda0c8185abb1d11a91.
- - - - -
2b0c9f5e by Simon Peyton Jones at 2023-06-08T07:52:34+00:00
Don't report redundant Givens from quantified constraints
This fixes #23323
See (RC4) in Note [Tracking redundant constraints]
- - - - -
13e33bb3 by Finley McIlwaine at 2023-06-08T07:51:59-06:00
Add "Avoiding Recompilation" section to docs
This section is a bit of a WIP due to the unstable nature of hi-haddock
and the lack of tooling supporting it, but its a good start.
- - - - -
3e5340ce by Finley McIlwaine at 2023-06-08T07:54:27-06:00
Add note about stubdir to recompilation docs
- - - - -
db7e84dc by Finley at 2023-06-08T08:11:03-06:00
Merge pull request haskell/haddock#1597 from haskell/finley/hi-haddock-9.6
hi-haddock for ghc 9.6
- - - - -
567b32e1 by David Binder at 2023-06-08T18:41:29-04:00
Update the outdated instructions in HACKING.md on how to compile GHC
- - - - -
2b1a4abe by Ryan Scott at 2023-06-09T07:56:58-04:00
Restore mingwex dependency on Windows
This partially reverts some of the changes in !9475 to make `base` and
`ghc-prim` depend on the `mingwex` library on Windows. It also restores the
RTS's stubs for `mingwex`-specific symbols such as `_lock_file`.
This is done because the C runtime provides `libmingwex` nowadays, and
moreoever, not linking against `mingwex` requires downstream users to link
against it explicitly in difficult-to-predict circumstances. Better to always
link against `mingwex` and prevent users from having to do the guesswork
themselves.
See https://gitlab.haskell.org/ghc/ghc/-/merge_requests/10360#note_495873 for
the discussion that led to this.
- - - - -
28954758 by Ryan Scott at 2023-06-09T07:56:58-04:00
RtsSymbols.c: Remove mingwex symbol stubs
As of !9475, the RTS now links against `ucrt` instead of `msvcrt` on Windows,
which means that the RTS no longer needs to declare stubs for the `__mingw_*`
family of symbols. Let's remove these stubs to avoid confusion.
Fixes #23309.
- - - - -
3ab0155b by Ryan Scott at 2023-06-09T07:57:35-04:00
Consistently use validity checks for TH conversion of data constructors
We were checking that TH-spliced data declarations do not look like this:
```hs
data D :: Type = MkD Int
```
But we were only doing so for `data` declarations' data constructors, not for
`newtype`s, `data instance`s, or `newtype instance`s. This patch factors out
the necessary validity checks into its own `cvtDataDefnCons` function and uses
it in all of the places where it needs to be.
Fixes #22559.
- - - - -
a24b83dd by Matthew Pickering at 2023-06-09T15:19:00-04:00
Fix behaviour of -keep-tmp-files when used in OPTIONS_GHC pragma
This fixes the behaviour of -keep-tmp-files when used in an OPTIONS_GHC
pragma for files with module level scope.
Instead of simple not deleting the files, we also need to remove them
from the TmpFs so they are not deleted later on when all the other files
are deleted.
There are additional complications because you also need to remove the
directory where these files live from the TmpFs so we don't try to
delete those later either.
I added two tests.
1. Tests simply that -keep-tmp-files works at all with a single module
and --make mode.
2. The other tests that temporary files are deleted for other modules
which don't enable -keep-tmp-files.
Fixes #23339
- - - - -
dcf32882 by Matthew Pickering at 2023-06-09T15:19:00-04:00
withDeferredDiagnostics: When debugIsOn, write landmine into IORef to catch use-after-free.
Ticket #23305 reports an error where we were attempting to use the
logger which was created by withDeferredDiagnostics after its scope had
ended.
This problem would have been caught by this patch and a validate build:
```
+*** Exception: Use after free
+CallStack (from HasCallStack):
+ error, called at compiler/GHC/Driver/Make.hs:<line>:<column> in <package-id>:GHC.Driver.Make
```
This general issue is tracked by #20981
- - - - -
432c736c by Matthew Pickering at 2023-06-09T15:19:00-04:00
Don't return complete HscEnv from upsweep
By returning a complete HscEnv from upsweep the logger (as introduced by
withDeferredDiagnostics) was escaping the scope of
withDeferredDiagnostics and hence we were losing error messages.
This is reminiscent of #20981, which also talks about writing errors
into messages after their scope has ended.
See #23305 for details.
- - - - -
26013cdc by Alexander McKenna at 2023-06-09T15:19:41-04:00
Dump `SpecConstr` specialisations separately
Introduce a `-ddump-spec-constr` flag which debugs specialisations from
`SpecConstr`. These are no longer shown when you use `-ddump-spec`.
- - - - -
4639100b by Matthew Pickering at 2023-06-09T18:50:43-04:00
Add role annotations to SNat, SSymbol and SChar
Ticket #23454 explained it was possible to implement unsafeCoerce
because SNat was lacking a role annotation.
As these are supposed to be singleton types but backed by an efficient
representation the correct annotation is nominal to ensure these kinds
of coerces are forbidden.
These annotations were missed from https://github.com/haskell/core-libraries-committee/issues/85
which was implemented in 532de36870ed9e880d5f146a478453701e9db25d.
CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/170
Fixes #23454
- - - - -
9c0dcff7 by Matthew Pickering at 2023-06-09T18:51:19-04:00
Remove non-existant bytearray-ops.txt.pp file from ghc.cabal.in
This broke the sdist generation.
Fixes #23489
- - - - -
273ff0c7 by David Binder at 2023-06-09T18:52:00-04:00
Regression test T13438 is no longer marked as "expect_broken" in the testsuite driver.
- - - - -
b84a2900 by Andrei Borzenkov at 2023-06-10T08:27:28-04:00
Fix -Wterm-variable-capture scope (#23434)
-Wterm-variable-capture wasn't accordant with type variable
scoping in associated types, in type classes. For example,
this code produced the warning:
k = 12
class C k a where
type AT a :: k -> Type
I solved this issue by reusing machinery of newTyVarNameRn function
that is accordand with associated types: it does lookup for each free type
variable when we are in the type class context. And in this patch I
use result of this work to make sure that -Wterm-variable-capture warns
only on implicitly quantified type variables.
- - - - -
9d1a8d87 by Jorge Mendes at 2023-06-10T08:28:10-04:00
Remove redundant case statement in rts/js/mem.js.
- - - - -
a1f350e2 by Oleg Grenrus at 2023-06-13T09:42:16-04:00
Change WarningWithFlag to plural WarningWithFlags
Resolves #22825
Now each diagnostic can name multiple different warning flags for its reason.
There is currently one use case: missing signatures.
Currently we need to check which warning flags are enabled when
generating the diagnostic, which is against the declarative nature of
the diagnostic framework.
This patch allows a warning diagnostic to have multiple warning flags,
which makes setup more declarative.
The WarningWithFlag pattern synonym is added for backwards compatibility
The 'msgEnvReason' field is added to MsgEnvelope to store the
`ResolvedDiagnosticReason`, which accounts for the enabled flags, and
then that is used for pretty printing the diagnostic.
- - - - -
ec01f0ec by Matthew Pickering at 2023-06-13T09:42:59-04:00
Add a test Way for running ghci with Core optimizations
Tracking ticket: #23059
This runs compile_and_run tests with optimised code with bytecode
interpreter
Changed submodules: hpc, process
Co-authored-by: Torsten Schmits <git at tryp.io>
- - - - -
c6741e72 by Rodrigo Mesquita at 2023-06-13T09:43:38-04:00
Configure -Qunused-arguments instead of hardcoding it
When GHC invokes clang, it currently passes -Qunused-arguments to
discard warnings resulting from GHC using multiple options that aren't
used.
In this commit, we configure -Qunused-arguments into the Cc options
instead of checking if the compiler is clang at runtime and hardcoding
the flag into GHC.
This is part of the effort to centralise toolchain information in
toolchain target files at configure time with the end goal of a runtime
retargetable GHC.
This also means we don't need to call getCompilerInfo ever, which
improves performance considerably (see !10589).
Metric Decrease:
PmSeriesG
T10421
T11303b
T12150
T12227
T12234
T12425
T13035
T13253-spj
T13386
T15703
T16875
T17836b
T17977
T17977b
T18140
T18282
T18304
T18698a
T18698b
T18923
T20049
T21839c
T3064
T5030
T5321FD
T5321Fun
T5837
T6048
T9020
T9198
T9872d
T9961
- - - - -
0128db87 by Victor Cacciari Miraldo at 2023-06-13T09:44:18-04:00
Improve docs for Data.Fixed; adds 'realToFrac' as an option for conversion
between different precisions.
- - - - -
95b69cfb by Ryan Scott at 2023-06-13T09:44:55-04:00
Add regression test for #23143
!10541, the fix for #23323, also fixes #23143. Let's add a regression test to
ensure that it stays fixed.
Fixes #23143.
- - - - -
ed2dbdca by Emily Martins at 2023-06-13T09:45:37-04:00
delete GHCi.UI.Tags module and remove remaining references
Co-authored-by: Tilde Rose <t1lde at protonmail.com>
- - - - -
c90d96e4 by Victor Cacciari Miraldo at 2023-06-13T09:46:26-04:00
Add regression test for 17328
- - - - -
de58080c by Victor Cacciari Miraldo at 2023-06-13T09:46:26-04:00
Skip checking whether constructors are in scope when deriving
newtype instances.
Fixes #17328
- - - - -
5e3c2b05 by Philip Hazelden at 2023-06-13T09:47:07-04:00
Don't suggest `DeriveAnyClass` when instance can't be derived.
Fixes #19692.
Prototypical cases:
class C1 a where
x1 :: a -> Int
data G1 = G1 deriving C1
class C2 a where
x2 :: a -> Int
x2 _ = 0
data G2 = G2 deriving C2
Both of these used to give this suggestion, but for C1 the suggestion
would have failed (generated code with undefined methods, which compiles
but warns). Now C2 still gives the suggestion but C1 doesn't.
- - - - -
80a0b099 by David Binder at 2023-06-13T09:47:49-04:00
Add testcase for error GHC-00711 to testsuite
- - - - -
e4b33a1d by Oleg Grenrus at 2023-06-14T07:01:21-04:00
Add -Wmissing-poly-kind-signatures
Implements #22826
This is a restricted version of -Wmissing-kind-signatures shown only for polykinded types.
- - - - -
f8395b94 by doyougnu at 2023-06-14T07:02:01-04:00
ci: special case in req_host_target_ghc for JS
- - - - -
b852a5b6 by Gergő Érdi at 2023-06-14T07:02:42-04:00
When forcing a `ModIface`, force the `MINIMAL` pragmas in class definitions
Fixes #23486
- - - - -
c29b45ee by Krzysztof Gogolewski at 2023-06-14T07:03:19-04:00
Add a testcase for #20076
Remove 'recursive' in the error message, since the error
can arise without recursion.
- - - - -
b80ef202 by Krzysztof Gogolewski at 2023-06-14T07:03:56-04:00
Use tcInferFRR to prevent bad generalisation
Fixes #23176
- - - - -
bd8ef37d by Matthew Pickering at 2023-06-14T07:04:31-04:00
ci: Add dependenices on necessary aarch64 jobs for head.hackage ci
These need to be added since we started testing aarch64 on head.hackage
CI. The jobs will sometimes fail because they will start before the
relevant aarch64 job has finished.
Fixes #23511
- - - - -
a0c27cee by Vladislav Zavialov at 2023-06-14T07:05:08-04:00
Add standalone kind signatures for Code and TExp
CodeQ and TExpQ already had standalone kind signatures
even before this change:
type TExpQ :: TYPE r -> Kind.Type
type CodeQ :: TYPE r -> Kind.Type
Now Code and TExp have signatures too:
type TExp :: TYPE r -> Kind.Type
type Code :: (Kind.Type -> Kind.Type) -> TYPE r -> Kind.Type
This is a stylistic change.
- - - - -
e70c1245 by Tom Ellis at 2023-06-14T07:05:48-04:00
Warn that GHC.TypeLits.Internal should not be used
- - - - -
100650e3 by Tom Ellis at 2023-06-14T07:05:48-04:00
Warn that GHC.TypeNats.Internal should not be used
- - - - -
4e085d17 by Finley McIlwaine at 2023-06-14T13:41:06-06:00
Replace SYB traversals
- - - - -
7b39aec5 by Finley McIlwaine at 2023-06-14T14:20:17-06:00
Test ref accepts, remove unused HaddockClsInst
- - - - -
078250ef by Jacco Krijnen at 2023-06-14T17:17:53-04:00
Add more flags for dumping core passes (#23491)
- - - - -
1b7604af by Jacco Krijnen at 2023-06-14T17:17:53-04:00
Add tests for dumping flags (#23491)
- - - - -
42000000 by Sebastian Graf at 2023-06-14T17:18:29-04:00
Provide a demand signature for atomicModifyMutVar.# (#23047)
Fixes #23047
- - - - -
8f27023b by Ben Gamari at 2023-06-15T03:10:24-04:00
compiler: Cross-reference Note [StgToJS design]
In particular, the numeric representations are quite useful context in a
few places.
- - - - -
a71b60e9 by Andrei Borzenkov at 2023-06-15T03:11:00-04:00
Implement the -Wimplicit-rhs-quantification warning (#23510)
GHC Proposal #425 "Invisible binders in type declarations" forbids
implicit quantification of type variables that occur free on the
right-hand side of a type synonym but are not mentioned on the left-hand side.
The users are expected to rewrite this using invisible binders:
type T1 :: forall a . Maybe a
type T1 = 'Nothing :: Maybe a -- old
type T1 @a = 'Nothing :: Maybe a -- new
Since the @k-binders are a new feature, we need to wait for three releases
before we require the use of the new syntax. In the meantime, we ought to
provide users with a new warning, -Wimplicit-rhs-quantification, that would
detect when such implicit quantification takes place, and include it in -Wcompat.
- - - - -
0078dd00 by Sven Tennie at 2023-06-15T03:11:36-04:00
Minor refactorings to mkSpillInstr and mkLoadInstr
Better error messages. And, use the existing `off` constant to reduce
duplication.
- - - - -
1792b57a by doyougnu at 2023-06-15T03:12:17-04:00
JS: merge util modules
Merge Core and StgUtil modules for StgToJS pass.
Closes: #23473
- - - - -
469ff08b by Vladislav Zavialov at 2023-06-15T03:12:57-04:00
Check visibility of nested foralls in can_eq_nc (#18863)
Prior to this change, `can_eq_nc` checked the visibility of the
outermost layer of foralls:
forall a. forall b. forall c. phi1
forall x. forall y. forall z. phi2
^^
up to here
Then it delegated the rest of the work to `can_eq_nc_forall`, which
split off all foralls:
forall a. forall b. forall c. phi1
forall x. forall y. forall z. phi2
^^
up to here
This meant that some visibility flags were completely ignored.
We fix this oversight by moving the check to `can_eq_nc_forall`.
- - - - -
59c9065b by Luite Stegeman at 2023-06-15T03:13:37-04:00
JS: use regular mask for blocking IO
Blocking IO used uninterruptibleMask which should make any thread
blocked on IO unreachable by async exceptions (such as those from
timeout). This changes it to a regular mask.
It's important to note that the nodejs runtime does not actually
interrupt the blocking IO when the Haskell thread receives an
async exception, and that file positions may be updated and buffers
may be written after the Haskell thread has already resumed.
Any file descriptor affected by an async exception interruption
should therefore be used with caution.
- - - - -
907c06c3 by Luite Stegeman at 2023-06-15T03:13:37-04:00
JS: nodejs: do not set 'readable' handler on stdin at startup
The Haskell runtime used to install a 'readable' handler on stdin
at startup in nodejs. This would cause the nodejs system to start
buffering the stream, causing data loss if the stdin file
descriptor is passed to another process.
This change delays installation of the 'readable' handler until
the first read of stdin by Haskell code.
- - - - -
a54b40a9 by Luite Stegeman at 2023-06-15T03:13:37-04:00
JS: reserve one more virtual (negative) file descriptor
This is needed for upcoming support of the process package
- - - - -
78cd1132 by Andrei Borzenkov at 2023-06-15T11:16:11+04:00
Report scoped kind variables at the type-checking phase (#16635)
This patch modifies the renamer to respect ScopedTypeVariables in kind
signatures. This means that kind variables bound by the outermost
`forall` now scope over the type:
type F = '[Right @a @() () :: forall a. Either a ()]
-- ^^^^^^^^^^^^^^^ ^^^
-- in scope here bound here
However, any use of such variables is a type error, because we don't
have type-level lambdas to bind them in Core. This is described in the
new Note [Type variable scoping errors during type check] in GHC.Tc.Types.
- - - - -
df9c2090 by Finley McIlwaine at 2023-06-15T08:02:51-06:00
Use batchMsg for progress reporting during load
With hi-haddock as is, there is an awkward silence during the load operation.
This commit makes haddock use the default `batchMsg` Messager for progress
reporting, and makes the default GHC verbosity level 1, so the user can see
what GHC is doing.
- - - - -
f23679a8 by Hécate Moonlight at 2023-06-15T20:31:53+02:00
Merge pull request haskell/haddock#1600 from haskell/finley/hi-haddock-optim
- - - - -
a7982192 by Finley McIlwaine at 2023-06-15T15:02:16-06:00
hi-haddock squashed
- - - - -
4a41ba75 by Sylvain Henry at 2023-06-15T18:09:15-04:00
JS: testsuite: use correct ticket number
Replace #22356 with #22349 for these tests because #22356 has been fixed
but now these tests fail because of #22349.
- - - - -
15f150c8 by Sylvain Henry at 2023-06-15T18:09:16-04:00
JS: testsuite: update ticket numbers
- - - - -
08d8e9ef by Sylvain Henry at 2023-06-15T18:09:16-04:00
JS: more triage
- - - - -
e8752e12 by Krzysztof Gogolewski at 2023-06-15T18:09:52-04:00
Fix test T18522-deb-ppr
Fixes #23509
- - - - -
c34f0c8d by Finley McIlwaine at 2023-06-15T16:22:03-06:00
Merge remote-tracking branch 'origin/ghc-9.6' into finley/hi-haddock-squashed
- - - - -
62c56416 by Ben Price at 2023-06-16T05:52:39-04:00
Lint: more details on "Occurrence is GlobalId, but binding is LocalId"
This is helpful when debugging a pass which accidentally shadowed a
binder.
- - - - -
d4c10238 by Ryan Hendrickson at 2023-06-16T05:53:22-04:00
Clean a stray bit of text in user guide
- - - - -
93647b5c by Vladislav Zavialov at 2023-06-16T05:54:02-04:00
testsuite: Add forall visibility test cases
The added tests ensure that the type checker does not confuse
visible and invisible foralls.
VisFlag1: kind-checking type applications and inferred type variable instantiations
VisFlag1_ql: kind-checking Quick Look instantiations
VisFlag2: kind-checking type family instances
VisFlag3: checking kind annotations on type parameters of associated type families
VisFlag4: checking kind annotations on type parameters in type declarations with SAKS
VisFlag5: checking the result kind annotation of data family instances
- - - - -
40452797 by Bartłomiej Cieślar at 2023-06-16T12:26:04+02:00
Changes related to MR !10283
MR !10283 changes the alternatives for WarningTxt pass. This MR reflects those changes in the haddock codebase.
Signed-off-by: Bartłomiej Cieślar <bcieslar2001 at gmail.com>
- - - - -
e58673bf by Ben Gamari at 2023-06-16T09:33:35-04:00
Bump GHC version to 9.8
- - - - -
74bdf972 by Ben Gamari at 2023-06-16T09:36:18-04:00
Merge commit 'fcaaad06770a26d35d4aafd65772dedadf17669c' into ghc-head
- - - - -
a5f0c00e by Sylvain Henry at 2023-06-16T12:25:40-04:00
JS: factorize SaneDouble into its own module
Follow-up of b159e0e9 whose ticket is #22736
- - - - -
0baf9e7c by Krzysztof Gogolewski at 2023-06-16T12:26:17-04:00
Add tests for #21973
- - - - -
640ea90e by Diego Diverio at 2023-06-16T23:07:55-04:00
Update documentation for `<**>`
- - - - -
2469a813 by Diego Diverio at 2023-06-16T23:07:55-04:00
Update text
- - - - -
1f515bbb by Diego Diverio at 2023-06-16T23:07:55-04:00
Update examples
- - - - -
7af99a0d by Diego Diverio at 2023-06-16T23:07:55-04:00
Update documentation to actually display code correctly
- - - - -
800aad7e by Andrei Borzenkov at 2023-06-16T23:08:32-04:00
Type/data instances: require that variables on the RHS are mentioned on the LHS (#23512)
GHC Proposal #425 "Invisible binders in type declarations" restricts the
scope of type and data family instances as follows:
In type family and data family instances, require that every variable
mentioned on the RHS must also occur on the LHS.
For example, here are three equivalent type instance definitions accepted before this patch:
type family F1 a :: k
type instance F1 Int = Any :: j -> j
type family F2 a :: k
type instance F2 @(j -> j) Int = Any :: j -> j
type family F3 a :: k
type instance forall j. F3 Int = Any :: j -> j
- In F1, j is implicitly quantified and it occurs only on the RHS;
- In F2, j is implicitly quantified and it occurs both on the LHS and the RHS;
- In F3, j is explicitly quantified.
Now F1 is rejected with an out-of-scope error, while F2 and F3 continue to be accepted.
- - - - -
9132d529 by Sylvain Henry at 2023-06-18T02:50:34-04:00
JS: testsuite: use correct ticket numbers
- - - - -
c3a1274c by Sylvain Henry at 2023-06-18T02:50:34-04:00
JS: don't dump eventlog to stderr by default
Fix T16707
Bump stm submodule
- - - - -
89bb8ad8 by Ryan Hendrickson at 2023-06-18T02:51:14-04:00
Fix TH name lookup for symbolic tycons (#23525)
- - - - -
cb9e1ce4 by Finley McIlwaine at 2023-06-18T21:16:45-06:00
IPE data compression
IPE data resulting from the `-finfo-table-map` flag may now be
compressed by configuring the GHC build with the
`--enable-ipe-data-compression` flag. This results in about a 20%
reduction in the size of IPE-enabled build results.
The compression library, zstd, may optionally be statically linked by
configuring with the `--enabled-static-libzstd` flag (on non-darwin
platforms)
libzstd version 1.4.0 or greater is required.
- - - - -
0cbc3ae0 by Gergő Érdi at 2023-06-19T09:11:38-04:00
Add `IfaceWarnings` to represent the `ModIface`-storable parts
of a `Warnings GhcRn`.
Fixes #23516
- - - - -
3e80c2b4 by Arnaud Spiwack at 2023-06-20T03:19:41-04:00
Avoid desugaring non-recursive lets into recursive lets
This prepares for having linear let expressions in the frontend.
When desugaring lets, SPECIALISE statements create more copies of a
let binding. Because of the rewrite rules attached to the bindings,
there are dependencies between the generated binds.
Before this commit, we simply wrapped all these in a mutually
recursive let block, and left it to the simplified to sort it out.
With this commit: we are careful to generate the bindings in
dependency order, so that we can wrap them in consecutive lets (if the
source is non-recursive).
- - - - -
9fad49e0 by Ben Gamari at 2023-06-20T03:20:19-04:00
rts: Do not call exit() from SIGINT handler
Previously `shutdown_handler` would call `stg_exit` if the scheduler was
Oalready found to be in `SCHED_INTERRUPTING` state (or higher). However,
`stg_exit` is not signal-safe as it calls `exit` (which calls `atexit`
handlers). The only safe thing to do in this situation is to call
`_exit`, which terminates with minimal cleanup.
Fixes #23417.
- - - - -
7485f848 by Andrew Lelechenko at 2023-06-20T03:20:57-04:00
Bump Cabal submodule
This requires changing the recomp007 test because now cabal passes
`this-unit-id` to executable components, and that unit-id contains a
hash which includes the ABI of the dependencies. Therefore changing the
dependencies means that -this-unit-id changes and recompilation is
triggered.
The spririt of the test is to test GHC's recompilation logic assuming
that `-this-unit-id` is constant, so we explicitly pass `-ipid` to
`./configure` rather than letting `Cabal` work it out.
- - - - -
1464a2a8 by mangoiv at 2023-06-20T03:21:34-04:00
[feat] add a hint to `HasField` error message
- add a hint that indicates that the record that the record dot is used
on might just be missing a field
- as the intention of the programmer is not entirely clear, it is only
shown if the type is known
- This addresses in part issue #22382
- - - - -
418ee3dc by Finley McIlwaine at 2023-06-20T15:39:05-04:00
Remove NFData SourceText, IfaceWarnings updates
The NFData SourceText instance is now available in GHC
Handle mod_iface mi_warns now being IfaceWarnings
- - - - -
62f31380 by Finley McIlwaine at 2023-06-20T15:39:05-04:00
Accept Instances.hs test output
Due to ghc!10469.
- - - - -
a8f2fc0e by Ben Gamari at 2023-06-20T15:48:08-04:00
Test fixes for "Fix associated data family doc structure items"
Associated data families were being given their own export DocStructureItems,
which resulted in them being documented separately from their classes in
haddocks. This commit fixes it.
- - - - -
b65e78dd by Ben Gamari at 2023-06-20T16:56:43-04:00
rts/ipe: Fix unused lock warning
- - - - -
6086effd by Ben Gamari at 2023-06-20T16:56:44-04:00
rts/ProfilerReportJson: Fix memory leak
- - - - -
1e48c434 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Various warnings fixes
- - - - -
471486b9 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Fix printf format mismatch
- - - - -
80603fb3 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Fix incorrect #include <sys/poll.h>
According to Alpine's warnings and poll(2), <poll.h> should be
preferred.
- - - - -
ff18e6fd by Ben Gamari at 2023-06-20T16:56:44-04:00
nonmoving: Fix unused definition warrnings
- - - - -
6e7fe8ee by Ben Gamari at 2023-06-20T16:56:44-04:00
Disable futimens on Darwin.
See #22938
- - - - -
b7706508 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Fix incorrect CPP guard
- - - - -
94f00e9b by Ben Gamari at 2023-06-20T16:56:44-04:00
hadrian: Ensure that -Werror is passed when compiling the RTS.
Previously the `+werror` transformer would only pass `-Werror` to GHC,
which does not ensure that the same is passed to the C compiler when
building the RTS. Arguably this is itself a bug but for now we will just
work around this by passing `-optc-Werror` to GHC.
I tried to enable `-Werror` in all C compilations but the boot libraries
are something of a portability nightmare.
- - - - -
5fb54bf8 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Disable `#pragma GCC`s on clang compilers
Otherwise the build fails due to warnings. See #23530.
- - - - -
cf87f380 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Fix capitalization of prototype
- - - - -
17f250d7 by Ben Gamari at 2023-06-20T16:56:44-04:00
rts: Fix incorrect format specifier
- - - - -
0ff1c501 by Josh Meredith at 2023-06-20T16:57:20-04:00
JS: remove js_broken(22576) in favour of the pre-existing wordsize(32) condition (#22576)
- - - - -
3d1d42b7 by Finley McIlwaine at 2023-06-21T12:04:58-04:00
Memory usage fixes for Haddock
- Do not include `mi_globals` in the `NoBackend` backend. It was only included
for Haddock, but Haddock does not actually need it. This causes a 200MB
reduction in max residency when generating haddocks on the Agda codebase
(roughly 1GB to 800MB).
- Make haddock_{parser,renamer}_perf tests more accurate by forcing docs to
be written to interface files using `-fwrite-interface`
Bumps haddock submodule.
Metric Decrease:
haddock.base
- - - - -
8185b1c2 by Finley McIlwaine at 2023-06-21T12:04:58-04:00
Fix associated data family doc structure items
Associated data families were being given their own export DocStructureItems,
which resulted in them being documented separately from their classes in
haddocks. This commit fixes it.
- - - - -
4d356ea3 by Sylvain Henry at 2023-06-21T12:04:59-04:00
JS: implement TH support
- Add ghc-interp.js bootstrap script for the JS interpreter
- Interactively link and execute iserv code from the ghci package
- Incrementally load and run JS code for splices into the running iserv
Co-authored-by: Luite Stegeman <stegeman at gmail.com>
- - - - -
3249cf12 by Sylvain Henry at 2023-06-21T12:04:59-04:00
Don't use getKey
- - - - -
f84ff161 by Sylvain Henry at 2023-06-21T12:04:59-04:00
Stg: return imported FVs
This is used to determine what to link when using the interpreter.
For now it's only used by the JS interpreter but it could easily be used
by the native interpreter too (instead of extracting names from compiled BCOs).
- - - - -
fab2ad23 by Sylvain Henry at 2023-06-21T12:04:59-04:00
Fix some recompilation avoidance tests
- - - - -
a897dc13 by Sylvain Henry at 2023-06-21T12:04:59-04:00
TH_import_loop is now broken as expected
- - - - -
dbb4ad51 by Sylvain Henry at 2023-06-21T12:04:59-04:00
JS: always recompile when TH is enabled (cf #23013)
- - - - -
cb1ac33e by Bartłomiej Cieślar at 2023-06-21T12:56:02-04:00
Changes related to MR !10283
MR !10283 changes the alternatives for WarningTxt pass. This MR reflects those changes in the haddock codebase.
Signed-off-by: Bartłomiej Cieślar <bcieslar2001 at gmail.com>
- - - - -
9933e10b by Ben Gamari at 2023-06-21T12:56:02-04:00
Bump GHC version to 9.8
- - - - -
711b1d24 by Bartłomiej Cieślar at 2023-06-21T12:59:27-04:00
Add support for deprecating exported items (proposal #134)
This is an implementation of the deprecated exports proposal #134.
The proposal introduces an ability to introduce warnings to exports.
This allows for deprecating a name only when it is exported from a specific
module, rather than always depreacting its usage. In this example:
module A ({-# DEPRECATED "do not use" #-} x) where
x = undefined
---
module B where
import A(x)
`x` will emit a warning when it is explicitly imported.
Like the declaration warnings, export warnings are first accumulated within
the `Warnings` struct, then passed into the ModIface, from which they are
then looked up and warned about in the importing module in the `lookup_ie`
helpers of the `filterImports` function (for the explicitly imported names)
and in the `addUsedGRE(s)` functions where they warn about regular usages
of the imported name.
In terms of the AST information, the custom warning is stored in the
extension field of the variants of the `IE` type (see Trees that Grow for
more information).
The commit includes a bump to the haddock submodule added in MR #28
Signed-off-by: Bartłomiej Cieślar <bcieslar2001 at gmail.com>
- - - - -
c1865854 by Ben Gamari at 2023-06-21T12:59:30-04:00
configure: Bump version to 9.8
Bumps Haddock submodule
- - - - -
fe8c18b6 by Ben Gamari at 2023-06-21T15:36:29-04:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
c61a0d5b by Ben Gamari at 2023-06-21T16:10:51-04:00
Bump GHC version to 9.9
- - - - -
4e1de71c by Ben Gamari at 2023-06-21T21:07:48-04:00
configure: Bump version to 9.9
Bumps haddock submodule.
- - - - -
5b6612bc by Ben Gamari at 2023-06-23T03:56:49-04:00
rts: Work around missing prototypes errors
Darwin's toolchain inexpliciably claims that `write_barrier` and friends
have declarations without prototypes, despite the fact that (a) they are
definitions, and (b) the prototypes appear only a few lines above. Work
around this by making the definitions proper prototypes.
- - - - -
43b66a13 by Matthew Pickering at 2023-06-23T03:57:26-04:00
ghcup-metadata: Fix date modifier (M = minutes, m = month)
Fixes #23552
- - - - -
564164ef by Luite Stegeman at 2023-06-24T10:27:29+09:00
Support large stack frames/offsets in GHCi bytecode interpreter
Bytecode instructions like PUSH_L (push a local variable) contain
an operand that refers to the stack slot. Before this patch, the
operand type was SmallOp (Word16), limiting the maximum stack
offset to 65535 words. This could cause compiler panics in some
cases (See #22888).
This patch changes the operand type for stack offsets from
SmallOp to Op, removing the stack offset limit.
Fixes #22888
- - - - -
8d6574bc by Sylvain Henry at 2023-06-26T13:15:06-04:00
JS: support levity-polymorphic datatypes (#22360,#22291)
- thread knowledge about levity into PrimRep instead of panicking
- JS: remove assumption that unlifted heap objects are rts objects (TVar#, etc.)
Doing this also fixes #22291 (test added).
There is a small performance hit (~1% more allocations).
Metric Increase:
T18698a
T18698b
- - - - -
5578bbad by Matthew Pickering at 2023-06-26T13:15:43-04:00
MR Review Template: Mention "Blocked on Review" label
In order to improve our MR review processes we now have the label
"Blocked on Review" which allows people to signal that a MR is waiting
on a review to happen.
See: https://mail.haskell.org/pipermail/ghc-devs/2023-June/021255.html
- - - - -
4427e9cf by Matthew Pickering at 2023-06-26T13:15:43-04:00
Move MR template to Default.md
This makes it more obvious what you have to modify to affect the default
template rather than looking in the project settings.
- - - - -
522bd584 by Arnaud Spiwack at 2023-06-26T13:16:33-04:00
Revert "Avoid desugaring non-recursive lets into recursive lets"
This (temporary) reverts commit 3e80c2b40213bebe302b1bd239af48b33f1b30ef.
Fixes #23550
- - - - -
c59fbb0b by Torsten Schmits at 2023-06-26T19:34:20+02:00
Propagate breakpoint information when inlining across modules
Tracking ticket: #23394
MR: !10448
* Add constructor `IfaceBreakpoint` to `IfaceTickish`
* Store breakpoint data in interface files
* Store `BreakArray` for the breakpoint's module, not the current module, in BCOs
* Store module name in BCOs instead of `Unique`, since the `Unique` from an `Iface` doesn't match the modules in GHCi's
state
* Allocate module name in `ModBreaks`, like `BreakArray`
* Lookup breakpoint by module name in GHCi
* Skip creating breakpoint instructions when no `ModBreaks` are available, rather than injecting `ModBreaks` in the
linker when breakpoints are enabled, and panicking when `ModBreaks` is missing
- - - - -
6f904808 by Greg Steuck at 2023-06-27T16:53:07-04:00
Remove undefined FP_PROG_LD_BUILD_ID from configure.ac's
- - - - -
e89aa072 by Andrei Borzenkov at 2023-06-27T16:53:44-04:00
Remove arity inference in type declarations (#23514)
Arity inference in type declarations was introduced
as a workaround for the lack of @k-binders.
They were added in 4aea0a72040, so I simplified all
of this by simply removing arity inference altogether.
This is part of GHC Proposal #425 "Invisible binders in type
declarations".
- - - - -
459dee1b by Torsten Schmits at 2023-06-27T16:54:20-04:00
Relax defaulting of RuntimeRep/Levity when printing
Fixes #16468
MR: !10702
Only default RuntimeRep to LiftedRep when variables are bound by the toplevel forall
- - - - -
151f8f18 by Torsten Schmits at 2023-06-27T16:54:57-04:00
Remove duplicate link label in linear types docs
- - - - -
ecdc4353 by Rodrigo Mesquita at 2023-06-28T12:24:57-04:00
Stop configuring unused Ld command in `settings`
GHC has no direct dependence on the linker. Rather, we depend upon the C
compiler for linking and an object-merging program (which is typically
`ld`) for production of GHCi objects and merging of C stubs into final
object files.
Despite this, for historical reasons we still recorded information about
the linker into `settings`. Remove these entries from `settings`,
`hadrian/cfg/system.config`, as well as the `configure` logic
responsible for this information.
Closes #23566.
- - - - -
bf9ec3e4 by Bryan Richter at 2023-06-28T12:25:33-04:00
Remove extraneous debug output
- - - - -
7eb68dd6 by Bryan Richter at 2023-06-28T12:25:33-04:00
Work with unset vars in -e mode
- - - - -
49c27936 by Bryan Richter at 2023-06-28T12:25:33-04:00
Pass positional arguments in their positions
By quoting $cmd, the default "bash -i" is a single argument to run, and
no file named "bash -i" actually exists to be run.
- - - - -
887dc4fc by Bryan Richter at 2023-06-28T12:25:33-04:00
Handle unset value in -e context
- - - - -
5ffc7d7b by Rodrigo Mesquita at 2023-06-28T21:07:36-04:00
Configure CPP into settings
There is a distinction to be made between the Haskell Preprocessor and
the C preprocessor. The former is used to preprocess Haskell files,
while the latter is used in C preprocessing such as Cmm files.
In practice, they are both the same program (usually the C compiler) but
invoked with different flags.
Previously we would, at configure time, configure the haskell
preprocessor and save the configuration in the settings file, but,
instead of doing the same for CPP, we had hardcoded in GHC that the CPP
program was either `cc -E` or `cpp`.
This commit fixes that asymmetry by also configuring CPP at configure
time, and tries to make more explicit the difference between HsCpp and
Cpp (see Note [Preprocessing invocations]).
Note that we don't use the standard CPP and CPPFLAGS to configure Cpp,
but instead use the non-standard --with-cpp and --with-cpp-flags.
The reason is that autoconf sets CPP to "$CC -E", whereas we expect the
CPP command to be configured as a standalone executable rather than a
command. These are symmetrical with --with-hs-cpp and
--with-hs-cpp-flags.
Cleanup: Hadrian no longer needs to pass the CPP configuration for CPP
to be C99 compatible through -optP, since we now configure that
into settings.
Closes #23422
- - - - -
5efa9ca5 by Ben Gamari at 2023-06-28T21:08:13-04:00
hadrian: Always canonicalize topDirectory
Hadrian's `topDirectory` is intended to provide an absolute path to the
root of the GHC tree. However, if the tree is reached via a symlink this
One question here is whether the `canonicalizePath` call is expensive
enough to warrant caching. In a quick microbenchmark I observed that
`canonicalizePath "."` takes around 10us per call; this seems
sufficiently low not to worry.
Alternatively, another approach here would have been to rather move the
canonicalization into `m4/fp_find_root.m4`. This would have avoided
repeated canonicalization but sadly path canonicalization is a hard
problem in POSIX shell.
Addresses #22451.
- - - - -
b3e1436f by aadaa_fgtaa at 2023-06-28T21:08:53-04:00
Optimise ELF linker (#23464)
- cache last elements of `relTable`, `relaTable` and `symbolTables` in `ocInit_ELF`
- cache shndx table in ObjectCode
- run `checkProddableBlock` only with debug rts
- - - - -
30525b00 by Ben Gamari at 2023-06-28T21:09:30-04:00
compiler: Introduce MO_{ACQUIRE,RELEASE}_FENCE
- - - - -
b787e259 by Ben Gamari at 2023-06-28T21:09:30-04:00
compiler: Drop MO_WriteBarrier
rts: Drop write_barrier
- - - - -
7550b4a5 by Ben Gamari at 2023-06-28T21:09:30-04:00
rts: Drop load_store_barrier()
This is no longer used.
- - - - -
d5f2875e by Ben Gamari at 2023-06-28T21:09:31-04:00
rts: Drop last instances of prim_{write,read}_barrier
- - - - -
965ac2ba by Ben Gamari at 2023-06-28T21:09:31-04:00
rts: Eliminate remaining uses of load_load_barrier
- - - - -
0fc5cb97 by Sven Tennie at 2023-06-28T21:09:31-04:00
compiler: Drop MO_ReadBarrier
- - - - -
7a7d326c by Ben Gamari at 2023-06-28T21:09:31-04:00
rts: Drop load_load_barrier
This is no longer used.
- - - - -
9f63da66 by Sven Tennie at 2023-06-28T21:09:31-04:00
Delete write_barrier function
- - - - -
bb0ed354 by Ben Gamari at 2023-06-28T21:09:31-04:00
rts: Make collectFreshWeakPtrs definition a prototype
x86-64/Darwin's toolchain inexplicably warns that collectFreshWeakPtrs
needs to be a prototype.
- - - - -
ef81a1eb by Sven Tennie at 2023-06-28T21:10:08-04:00
Fix number of free double regs
D1..D4 are defined for aarch64 and thus not free.
- - - - -
c335fb7c by Ryan Scott at 2023-06-28T21:10:44-04:00
Fix typechecking of promoted empty lists
The `'[]` case in `tc_infer_hs_type` is smart enough to handle arity-0 uses of
`'[]` (see the newly added `T23543` test case for an example), but the `'[]`
case in `tc_hs_type` was not. We fix this by changing the `tc_hs_type` case to
invoke `tc_infer_hs_type`, as prescribed in `Note [Future-proofing the type
checker]`.
There are some benign changes to test cases' expected output due to the new
code path using `forall a. [a]` as the kind of `'[]` rather than `[k]`.
Fixes #23543.
- - - - -
fcf310e7 by Rodrigo Mesquita at 2023-06-28T21:11:21-04:00
Configure MergeObjs supports response files rather than Ld
The previous configuration script to test whether Ld supported response
files was
* Incorrect (see #23542)
* Used, in practice, to check if the *merge objects tool* supported
response files.
This commit modifies the macro to run the merge objects tool (rather
than Ld), using a response file, and checking the result with $NM
Fixes #23542
- - - - -
78b2f3cc by Sylvain Henry at 2023-06-28T21:12:02-04:00
JS: fix JS stack printing (#23565)
- - - - -
9f01d14b by Matthew Pickering at 2023-06-29T04:13:41-04:00
Add -fpolymorphic-specialisation flag (off by default at all optimisation levels)
Polymorphic specialisation has led to a number of hard to diagnose
incorrect runtime result bugs (see #23469, #23109, #21229, #23445) so
this commit introduces a flag `-fpolymorhphic-specialisation` which
allows users to turn on this experimental optimisation if they are
willing to buy into things going very wrong.
Ticket #23469
- - - - -
b1e611d5 by Ben Gamari at 2023-06-29T04:14:17-04:00
Rip out runtime linker/compiler checks
We used to choose flags to pass to the toolchain at runtime based on the
platform running GHC, and in this commit we drop all of those runtime
linker checks
Ultimately, this represents a change in policy: We no longer adapt at
runtime to the toolchain being used, but rather make final decisions
about the toolchain used at /configure time/
(we have deleted Note [Run-time linker info] altogether!).
This works towards the goal of having all toolchain configuration logic
living in the same place, which facilities the work towards a
runtime-retargetable GHC (see #19877).
As of this commit, the runtime linker/compiler logic was moved to
autoconf, but soon it, and the rest of the existing toolchain
configuration logic, will live in the standalone ghc-toolchain program
(see !9263)
In particular, what used to be done at runtime is now as follows:
* The flags -Wl,--no-as-needed for needed shared libs are configured
into settings
* The flag -fstack-check is configured into settings
* The check for broken tables-next-to-code was outdated
* We use the configured c compiler by default as the assembler program
* We drop `asmOpts` because we already configure -Qunused-arguments flag
into settings (see !10589)
Fixes #23562
Co-author: Rodrigo Mesquita (@alt-romes)
- - - - -
8b35e8ca by Ben Gamari at 2023-06-29T18:46:12-04:00
Define FFI_GO_CLOSURES
The libffi shipped with Apple's XCode toolchain does not contain a
definition of the FFI_GO_CLOSURES macro, despite containing references
to said macro. Work around this by defining the macro, following the
model of a similar workaround in OpenJDK [1].
[1] https://github.com/openjdk/jdk17u-dev/pull/741/files
- - - - -
d7ef1704 by Ben Gamari at 2023-06-29T18:46:12-04:00
base: Fix incorrect CPP guard
This was guarded on `darwin_HOST_OS` instead of `defined(darwin_HOST_OS)`.
- - - - -
7c7d1f66 by Ben Gamari at 2023-06-29T18:46:48-04:00
rts/Trace: Ensure that debugTrace arguments are used
As debugTrace is a macro we must take care to ensure that
the fact is clear to the compiler lest we see warnings.
- - - - -
cb92051e by Ben Gamari at 2023-06-29T18:46:48-04:00
rts: Various warnings fixes
- - - - -
dec81dd1 by Ben Gamari at 2023-06-29T18:46:48-04:00
hadrian: Ignore warnings in unix and semaphore-compat
- - - - -
d7f6448a by Matthew Pickering at 2023-06-30T12:38:43-04:00
hadrian: Fix dependencies of docs:* rule
For the docs:* rule we need to actually build the package rather than
just the haddocks for the dependent packages. Therefore we depend on the
.conf files of the packages we are trying to build documentation for as
well as the .haddock files.
Fixes #23472
- - - - -
cec90389 by sheaf at 2023-06-30T12:39:27-04:00
Add tests for #22106
Fixes #22106
- - - - -
083794b1 by Torsten Schmits at 2023-07-03T03:27:27-04:00
Add -fbreak-points to control breakpoint insertion
Rather than statically enabling breakpoints only for the interpreter,
this adds a new flag.
Tracking ticket: #23057
MR: !10466
- - - - -
fd8c5769 by Ben Gamari at 2023-07-03T03:28:04-04:00
rts: Ensure that pinned allocations respect block size
Previously, it was possible for pinned, aligned allocation requests to
allocate beyond the end of the pinned accumulator block. Specifically,
we failed to account for the padding needed to achieve the requested
alignment in the "large object" check. With large alignment requests,
this can result in the allocator using the capability's pinned object
accumulator block to service a request which is larger than
`PINNED_EMPTY_SIZE`.
To fix this we reorganize `allocatePinned` to consistently account for
the alignment padding in all large object checks. This is a bit subtle
as we must handle the case of a small allocation request filling the
accumulator block, as well as large requests.
Fixes #23400.
- - - - -
98185d52 by Ben Gamari at 2023-07-03T03:28:05-04:00
testsuite: Add test for #23400
- - - - -
4aac0540 by Ben Gamari at 2023-07-03T03:28:42-04:00
ghc-heap: Support for BLOCKING_QUEUE closures
- - - - -
03f941f4 by Ben Bellick at 2023-07-03T03:29:29-04:00
Add some structured diagnostics in Tc/Validity.hs
This addresses the work of ticket #20118
Created the following constructors for TcRnMessage
- TcRnInaccessibleCoAxBranch
- TcRnPatersonCondFailure
- - - - -
6074cc3c by Moisés Ackerman at 2023-07-03T03:30:13-04:00
Add failing test case for #23492
- - - - -
356a2692 by Moisés Ackerman at 2023-07-03T03:30:13-04:00
Use generated src span for catch-all case of record selector functions
This fixes #23492. The problem was that we used the real source span
of the field declaration for the generated catch-all case in the
selector function, in particular in the generated call to
`recSelError`, which meant it was included in the HIE output. Using
`generatedSrcSpan` instead means that it is not included.
- - - - -
3efe7f39 by Moisés Ackerman at 2023-07-03T03:30:13-04:00
Introduce genLHsApp and genLHsLit helpers in GHC.Rename.Utils
- - - - -
dd782343 by Moisés Ackerman at 2023-07-03T03:30:13-04:00
Construct catch-all default case using helpers
GHC.Rename.Utils concrete helpers instead of wrapGenSpan + HS AST constructors
- - - - -
0e09c38e by Ryan Hendrickson at 2023-07-03T03:30:56-04:00
Add regression test for #23549
- - - - -
32741743 by Alexis King at 2023-07-03T03:31:36-04:00
perf tests: Increase default stack size for MultiLayerModules
An unhelpfully small stack size appears to have been the real culprit
behind the metric fluctuations in #19293. Debugging metric decreases
triggered by !10729 helped to finally identify the problem.
Metric Decrease:
MultiLayerModules
MultiLayerModulesTH_Make
T13701
T14697
- - - - -
82ac6bf1 by Bryan Richter at 2023-07-03T03:32:15-04:00
Add missing void prototypes to rts functions
See #23561.
- - - - -
6078b429 by Ben Gamari at 2023-07-03T03:32:51-04:00
gitlab-ci: Refactor compilation of gen_ci
Flakify and document it, making it far less sensitive to the build
environment.
- - - - -
aa2db0ae by Ben Gamari at 2023-07-03T03:33:29-04:00
testsuite: Update documentation
- - - - -
924a2362 by Gregory Gerasev at 2023-07-03T03:34:10-04:00
Better error for data deriving of type synonym/family. Closes #23522
- - - - -
4457da2a by Dave Barton at 2023-07-03T03:34:51-04:00
Fix some broken links and typos
- - - - -
de5830d0 by Ben Gamari at 2023-07-04T22:03:59-04:00
configure: Rip out Solaris dyld check
Solaris 11 was released over a decade ago and, moreover, I doubt we have
any Solaris users
- - - - -
59c5fe1d by doyougnu at 2023-07-04T22:04:56-04:00
CI: add JS release and debug builds, regen CI jobs
- - - - -
679bbc97 by Vladislav Zavialov at 2023-07-04T22:05:32-04:00
testsuite: Do not require CUSKs
Numerous tests make use of CUSKs (complete user-supplied kinds),
a legacy feature scheduled for deprecation. In order to proceed
with the said deprecation, the tests have been updated to use SAKS
instead (standalone kind signatures).
This also allows us to remove the Haskell2010 language pragmas that
were added in 115cd3c85a8 to work around the lack of CUSKs in GHC2021.
- - - - -
945d3599 by Ben Gamari at 2023-07-04T22:06:08-04:00
gitlab: Drop backport-for-8.8 MR template
Its usefulness has long passed.
- - - - -
66c721d3 by Alan Zimmerman at 2023-07-04T22:06:44-04:00
EPA: Simplify GHC/Parser.y comb2
Use the HasLoc instance from Ast.hs to allow comb2 to work with
anything with a SrcSpan
This gets rid of the custom comb2A, comb2Al, comb2N functions, and
removes various reLoc calls.
- - - - -
2be99b7e by Matthew Pickering at 2023-07-04T22:07:21-04:00
Fix deprecation warning when deprecated identifier is from another module
A stray 'Just' was being printed in the deprecation message.
Fixes #23573
- - - - -
46c9bcd6 by Ben Gamari at 2023-07-04T22:07:58-04:00
rts: Don't rely on initializers for sigaction_t
As noted in #23577, CentOS's ancient toolchain throws spurious
missing-field-initializer warnings.
- - - - -
ec55035f by Ben Gamari at 2023-07-04T22:07:58-04:00
hadrian: Don't treat -Winline warnings as fatal
Such warnings are highly dependent upon the toolchain, platform, and
build configuration. It's simply too fragile to rely on these.
- - - - -
3a09b789 by Ben Gamari at 2023-07-04T22:07:58-04:00
hadrian: Only pass -Wno-nonportable-include-path on Darwin
This flag, which was introduced due to #17798, is only understood by
Clang and consequently throws warnings on platforms using gcc. Sadly,
there is no good way to treat such warnings as non-fatal with `-Werror`
so for now we simply make this flag specific to platforms known to use
Clang and case-insensitive filesystems (Darwin and Windows).
See #23577.
- - - - -
4af7eac2 by Mario Blažević at 2023-07-04T22:08:38-04:00
Fixed ticket #23571, TH.Ppr.pprLit hanging on large numeric literals
- - - - -
2304c697 by Ben Gamari at 2023-07-04T22:09:15-04:00
compiler: Make OccSet opaque
- - - - -
cf735db8 by Andrei Borzenkov at 2023-07-04T22:09:51-04:00
Add Note about why we need forall in Code to be on the right
- - - - -
fb140f82 by Hécate Moonlight at 2023-07-04T22:10:34-04:00
Relax the constraint about the foreign function's calling convention of FinalizerPtr to capi as well as ccall.
- - - - -
9ce44336 by meooow25 at 2023-07-05T11:42:37-04:00
Improve the situation with the stimes cycle
Currently the Semigroup stimes cycle is resolved in GHC.Base by
importing stimes implementations from a hs-boot file. Resolve the cycle
using hs-boot files for required classes (Num, Integral) instead. Now
stimes can be defined directly in GHC.Base, making inlining and
specialization possible.
This leads to some new boot files for `GHC.Num` and `GHC.Real`, the
methods for those are only used to implement `stimes` so it doesn't
appear that these boot files will introduce any new performance traps.
Metric Decrease:
T13386
T8095
Metric Increase:
T13253
T13386
T18698a
T18698b
T19695
T8095
- - - - -
9edcb1fb by Jaro Reinders at 2023-07-05T11:43:24-04:00
Refactor Unique to be represented by Word64
In #22010 we established that Int was not always sufficient to store all
the uniques we generate during compilation on 32-bit platforms. This
commit addresses that problem by using Word64 instead of Int for
uniques.
The core of the change is in GHC.Core.Types.Unique and
GHC.Core.Types.Unique.Supply. However, the representation of uniques is
used in many other places, so those needed changes too. Additionally, the RTS
has been extended with an atomic_inc64 operation.
One major change from this commit is the introduction of the Word64Set and
Word64Map data types. These are adapted versions of IntSet and IntMap
from the containers package. These are planned to be upstreamed in the
future.
As a natural consequence of these changes, the compiler will be a bit
slower and take more space on 32-bit platforms. Our CI tests indicate
around a 5% residency increase.
Metric Increase:
CoOpt_Read
CoOpt_Singletons
LargeRecord
ManyAlternatives
ManyConstructors
MultiComponentModules
MultiComponentModulesRecomp
MultiLayerModulesTH_OneShot
RecordUpdPerf
T10421
T10547
T12150
T12227
T12234
T12425
T12707
T13035
T13056
T13253
T13253-spj
T13379
T13386
T13719
T14683
T14697
T14766
T15164
T15703
T16577
T16875
T17516
T18140
T18223
T18282
T18304
T18698a
T18698b
T18923
T1969
T19695
T20049
T21839c
T3064
T3294
T4801
T5030
T5321FD
T5321Fun
T5631
T5642
T5837
T6048
T783
T8095
T9020
T9198
T9233
T9630
T9675
T9872a
T9872b
T9872b_defer
T9872c
T9872d
T9961
TcPlugin_RewritePerf
UniqLoop
WWRec
hard_hole_fits
- - - - -
6b9db7d4 by Brandon Chinn at 2023-07-05T11:44:03-04:00
Fix docs for __GLASGOW_HASKELL_FULL_VERSION__ macro
- - - - -
40f4ef7c by Torsten Schmits at 2023-07-05T18:06:19-04:00
Substitute free variables captured by breakpoints in SpecConstr
Fixes #23267
- - - - -
2b55cb5f by sheaf at 2023-07-05T18:07:07-04:00
Reinstate untouchable variable error messages
This extra bit of information was accidentally being discarded after
a refactoring of the way we reported problems when unifying a type
variable with another type. This patch rectifies that.
- - - - -
53ed21c5 by Rodrigo Mesquita at 2023-07-05T18:07:47-04:00
configure: Drop Clang command from settings
Due to 01542cb7227614a93508b97ecad5b16dddeb6486 we no longer use the
`runClang` function, and no longer need to configure into settings the
Clang command. We used to determine options at runtime to pass clang when
it was used as an assembler, but now that we configure at configure time
we no longer need to.
- - - - -
6fdcf969 by Torsten Schmits at 2023-07-06T12:12:09-04:00
Filter out nontrivial substituted expressions in substTickish
Fixes #23272
- - - - -
41968fd6 by Sylvain Henry at 2023-07-06T12:13:02-04:00
JS: testsuite: use req_c predicate instead of js_broken
- - - - -
74a4dd2e by Sylvain Henry at 2023-07-06T12:13:02-04:00
JS: implement some file primitives (lstat,rmdir) (#22374)
- Implement lstat and rmdir.
- Implement base_c_s_is* functions (testing a file type)
- Enable passing tests
- - - - -
7e759914 by Sylvain Henry at 2023-07-07T02:39:38-04:00
JS: cleanup utils (#23314)
- Removed unused code
- Don't export unused functions
- Move toTypeList to Closure module
- - - - -
f617655c by Sylvain Henry at 2023-07-07T02:39:38-04:00
JS: rename VarType/Vt into JSRep
- - - - -
19216ca5 by Sylvain Henry at 2023-07-07T02:39:38-04:00
JS: remove custom PrimRep conversion (#23314)
We use the usual conversion to PrimRep and then we convert these
PrimReps to JSReps.
- - - - -
d3de8668 by Sylvain Henry at 2023-07-07T02:39:38-04:00
JS: don't use isRuntimeRepKindedTy in JS FFI
- - - - -
8d1b75cb by Matthew Pickering at 2023-07-07T02:40:15-04:00
ghcup-metadata: Also updates ghcup-nightlies-0.0.7.yaml file
Fixes #23600
- - - - -
e524fa7f by Matthew Pickering at 2023-07-07T02:40:15-04:00
ghcup-metadata: Use dynamically linked alpine bindists
In theory these will work much better on alpine to allow people to build
statically linked applications there. We don't need to distribute a
statically linked application ourselves in order to allow that.
Fixes #23602
- - - - -
0c2a756e by sheaf at 2023-07-07T13:45:12+02:00
Avoid incomplete record update in Haddock Hoogle
This commit avoids running into an incomplete record update warning
in the Hoogle backend of Haddock.
This was only noticed now, because incomplete record updates were broken
in GHC 9.6. Now that they are fixed, we have to avoid running into them!
- - - - -
b9e7beb9 by Ben Gamari at 2023-07-07T11:32:22-04:00
Drop circle-ci-job.sh
- - - - -
9955eead by Ben Gamari at 2023-07-07T11:32:22-04:00
testsuite: Allow preservation of unexpected output
Here we introduce a new flag to the testsuite driver,
--unexpected-output-dir=<dir>, which allows the user to ask
the driver to preserve unexpected output from tests. The intent is for
this to be used in CI to allow users to more easily fix unexpected
platform-dependent output.
- - - - -
48f80968 by Ben Gamari at 2023-07-07T11:32:22-04:00
gitlab-ci: Preserve unexpected output
Here we enable use of the testsuite driver's `--unexpected-output-dir`
flag by CI, preserving the result as an artifact for use by users.
- - - - -
76983a0d by Matthew Pickering at 2023-07-07T11:32:58-04:00
driver: Fix -S with .cmm files
There was an oversight in the driver which assumed that you would always
produce a `.o` file when compiling a .cmm file.
Fixes #23610
- - - - -
6df15e93 by Mike Pilgrem at 2023-07-07T11:33:40-04:00
Update Hadrian's stack.yaml
- - - - -
1dff43cf by Ben Gamari at 2023-07-08T05:05:37-04:00
compiler: Rework ShowSome
Previously the field used to filter the sub-declarations to show
was rather ad-hoc and was only able to show at most one sub-declaration.
- - - - -
8165404b by Ben Gamari at 2023-07-08T05:05:37-04:00
testsuite: Add test to catch changes in core libraries
This adds testing infrastructure to ensure that changes in core
libraries (e.g. `base` and `ghc-prim`) are caught in CI.
- - - - -
ec1c32e2 by Melanie Phoenix at 2023-07-08T05:06:14-04:00
Deprecate Data.List.NonEmpty.unzip
- - - - -
5d2442b8 by Ben Gamari at 2023-07-08T05:06:51-04:00
Drop latent mentions of -split-objs
Closes #21134.
- - - - -
a9bc20cb by Oleg Grenrus at 2023-07-08T05:07:31-04:00
Add warn_and_run test kind
This is a compile_and_run variant which also captures the GHC's
stderr. The warn_and_run name is best I can come up with,
as compile_and_run is taken.
This is useful specifically for testing warnings. We want to test that
when warning triggers, and it's not a false positive, i.e. that the
runtime behaviour is indeed "incorrect".
As an example a single test is altered to use warn_and_run
- - - - -
c7026962 by Ben Gamari at 2023-07-08T05:08:11-04:00
configure: Don't use ld.gold on i386
ld.gold appears to produce invalid static constructor tables on i386.
While ideally we would add an autoconf check to check for this
brokenness, sadly such a check isn't easy to compose. Instead to
summarily reject such linkers on i386.
Somewhat hackily closes #23579.
- - - - -
054261dd by Andrew Lelechenko at 2023-07-08T19:32:47-04:00
Add since annotations for Data.Foldable1
- - - - -
550af505 by Sylvain Henry at 2023-07-08T19:33:28-04:00
JS: support -this-unit-id for programs in the linker (#23613)
- - - - -
d284470a by Andrew Lelechenko at 2023-07-08T19:34:08-04:00
Bump text submodule
- - - - -
8e11630e by jade at 2023-07-10T16:58:40-04:00
Add a hint to enable ExplicitNamespaces for type operator imports (Fixes/Enhances #20007)
As suggested in #20007 and implemented in !8895, trying to import type operators
will suggest a fix to use the 'type' keyword, without considering whether
ExplicitNamespaces is enabled. This patch will query whether ExplicitNamespaces
is enabled and add a hint to suggest enabling ExplicitNamespaces if it isn't enabled,
alongside the suggestion of adding the 'type' keyword.
- - - - -
61b1932e by sheaf at 2023-07-10T16:59:26-04:00
tyThingLocalGREs: include all DataCons for RecFlds
The GREInfo for a record field should include the collection of all
the data constructors of the parent TyCon that have this record field.
This information was being incorrectly computed in the tyThingLocalGREs
function for a DataCon, as we were not taking into account other
DataCons with the same parent TyCon.
Fixes #23546
- - - - -
e6627cbd by Alan Zimmerman at 2023-07-10T17:00:05-04:00
EPA: Simplify GHC/Parser.y comb3
A follow up to !10743
- - - - -
ee20da34 by Andrew Lelechenko at 2023-07-10T17:01:01-04:00
Document that compareByteArrays# is available since ghc-prim-0.5.2.0
- - - - -
4926af7b by Matthew Pickering at 2023-07-10T17:01:38-04:00
Revert "Bump text submodule"
This reverts commit d284470a77042e6bc17bdb0ab0d740011196958a.
This commit requires that we bootstrap with ghc-9.4, which we do not
require until #23195 has been completed.
Subsequently this has broken nighty jobs such as the rocky8 job which in
turn has broken nightly releases.
- - - - -
d1c92bf3 by Ben Gamari at 2023-07-11T08:07:02-04:00
compiler: Fingerprint more code generation flags
Previously our recompilation check was quite inconsistent in its
coverage of non-optimisation code generation flags. Specifically, we
failed to account for most flags that would affect the behavior of
generated code in ways that might affect the result of a program's
execution (e.g. `-feager-blackholing`, `-fstrict-dicts`)
Closes #23369.
- - - - -
eb623149 by Ben Gamari at 2023-07-11T08:07:02-04:00
compiler: Record original thunk info tables on stack
Here we introduce a new code generation option, `-forig-thunk-info`,
which ensures that an `stg_orig_thunk_info` frame is pushed before every
update frame. This can be invaluable when debugging thunk cycles and
similar.
See Note [Original thunk info table frames] for details.
Closes #23255.
- - - - -
4731f44e by Jaro Reinders at 2023-07-11T08:07:40-04:00
Fix wrong MIN_VERSION_GLASGOW_HASKELL macros
I forgot to change these after rebasing.
- - - - -
dd38aca9 by Andreas Schwab at 2023-07-11T13:55:56+00:00
Hadrian: enable GHCi support on riscv64
- - - - -
09a5c6cc by Josh Meredith at 2023-07-12T11:25:13-04:00
JavaScript: support unicode code points > 2^16 in toJSString using String.fromCodePoint (#23628)
- - - - -
29fbbd4e by Matthew Pickering at 2023-07-12T11:25:49-04:00
Remove references to make build system in mk/build.mk
Fixes #23636
- - - - -
630e3026 by sheaf at 2023-07-12T11:26:43-04:00
Valid hole fits: don't panic on a Given
The function GHC.Tc.Errors.validHoleFits would end up panicking when
encountering a Given constraint. To fix this, it suffices to filter out
the Givens before continuing.
Fixes #22684
- - - - -
c39f279b by Matthew Pickering at 2023-07-12T23:18:38-04:00
Use deb10 for i386 bindists
deb9 is now EOL so it's time to upgrade the i386 bindist to use deb10
Fixes #23585
- - - - -
bf9b9de0 by Krzysztof Gogolewski at 2023-07-12T23:19:15-04:00
Fix #23567, a specializer bug
Found by Simon in https://gitlab.haskell.org/ghc/ghc/-/issues/23567#note_507834
The testcase isn't ideal because it doesn't detect the bug in master,
unless doNotUnbox is removed as in
https://gitlab.haskell.org/ghc/ghc/-/issues/23567#note_507692.
But I have confirmed that with that modification, it fails before
and passes afterwards.
- - - - -
84c1a4a2 by Bartłomiej Cieślar at 2023-07-12T23:20:08-04:00
Comments
- - - - -
b2846cb5 by Bartłomiej Cieślar at 2023-07-12T23:20:08-04:00
updates to comments
- - - - -
2af23f0e by Bartłomiej Cieślar at 2023-07-12T23:20:08-04:00
changes
- - - - -
6143838a by sheaf at 2023-07-13T08:02:17-04:00
Fix deprecation of record fields
Commit 3f374399 inadvertently broke the deprecation/warning mechanism
for record fields due to its introduction of record field namespaces.
This patch ensures that, when a top-level deprecation is applied to
an identifier, it applies to all the record fields as well.
This is achieved by refactoring GHC.Rename.Env.lookupLocalTcNames, and
GHC.Rename.Env.lookupBindGroupOcc, to not look up a fixed number of
NameSpaces but to look up all NameSpaces and filter out the irrelevant
ones.
- - - - -
6fd8f566 by sheaf at 2023-07-13T08:02:17-04:00
Introduce greInfo, greParent
These are simple helper functions that wrap the internal
field names gre_info, gre_par.
- - - - -
7f0a86ed by sheaf at 2023-07-13T08:02:17-04:00
Refactor lookupGRE_... functions
This commit consolidates all the logic for looking up something in
the Global Reader Environment into the single function lookupGRE.
This allows us to declaratively specify all the different modes of
looking up in the GlobalRdrEnv, and avoids manually passing around
filtering functions as was the case in e.g. the function
GHC.Rename.Env.lookupSubBndrOcc_helper.
-------------------------
Metric Decrease:
T8095
-------------------------
-------------------------
Metric Increase:
T8095
-------------------------
- - - - -
5e951395 by Rodrigo Mesquita at 2023-07-13T08:02:54-04:00
configure: Drop DllWrap command
We used to configure into settings a DllWrap command for windows
builds and distributions, however, we no longer do, and dllwrap is
effectively unused.
This simplification is motivated in part by the larger
toolchain-selection project (#19877, !9263)
- - - - -
e10556b6 by Teo Camarasu at 2023-07-14T16:28:46-04:00
base: fix haddock syntax in GHC.Profiling
- - - - -
0f3fda81 by Matthew Pickering at 2023-07-14T16:29:23-04:00
Revert "CI: add JS release and debug builds, regen CI jobs"
This reverts commit 59c5fe1d4b624423b1c37891710f2757bb58d6af.
This commit added two duplicate jobs on all validate pipelines, so we
are reverting for now whilst we work out what the best way forward is.
Ticket #23618
- - - - -
54bca324 by Alan Zimmerman at 2023-07-15T03:23:26-04:00
EPA: Simplify GHC/Parser.y sLL
Follow up to !10743
- - - - -
c8863828 by sheaf at 2023-07-15T03:24:06-04:00
Configure: canonicalise PythonCmd on Windows
This change makes PythonCmd resolve to a canonical absolute path on
Windows, which prevents HLS getting confused (now that we have a
build-time dependency on python).
fixes #23652
- - - - -
ca1e636a by Rodrigo Mesquita at 2023-07-15T03:24:42-04:00
Improve Note [Binder-swap during float-out]
- - - - -
cf86f3ec by Matthew Craven at 2023-07-16T01:42:09+02:00
Equality of forall-types is visibility aware
This patch finally (I hope) nails the question of whether
(forall a. ty) and (forall a -> ty)
are `eqType`: they aren't!
There is a long discussion in #22762, plus useful Notes:
* Note [ForAllTy and type equality] in GHC.Core.TyCo.Compare
* Note [Comparing visiblities] in GHC.Core.TyCo.Compare
* Note [ForAllCo] in GHC.Core.TyCo.Rep
It also establishes a helpful new invariant for ForAllCo,
and ForAllTy, when the bound variable is a CoVar:in that
case the visibility must be coreTyLamForAllTyFlag.
All this is well documented in revised Notes.
- - - - -
7f13acbf by Vladislav Zavialov at 2023-07-16T01:56:27-04:00
List and Tuple<n>: update documentation
Add the missing changelog.md entries and @since-annotations.
- - - - -
2afbddb0 by Andrei Borzenkov at 2023-07-16T10:21:24+04:00
Type patterns (#22478, #18986)
Improved name resolution and type checking of type patterns in constructors:
1. HsTyPat: a new dedicated data type that represents type patterns in
HsConPatDetails instead of reusing HsPatSigType
2. rnHsTyPat: a new function that renames a type
pattern and collects its binders into three groups:
- explicitly bound type variables, excluding locally bound
variables
- implicitly bound type variables from kind signatures
(only if ScopedTypeVariables are enabled)
- named wildcards (only from kind signatures)
2a. rnHsPatSigTypeBindingVars: removed in favour of rnHsTyPat
2b. rnImplcitTvBndrs: removed because no longer needed
3. collect_pat: updated to collect type variable binders from type patterns
(this means that types and terms use the same infrastructure to detect
conflicting bindings, unused variables and name shadowing)
3a. CollVarTyVarBinders: a new CollectFlag constructor that enables
collection of type variables
4. tcHsTyPat: a new function that typechecks type patterns, capable of
handling polymorphic kinds.
See Note [Type patterns: binders and unifiers]
Examples of code that is now accepted:
f = \(P @a) -> \(P @a) -> ... -- triggers -Wname-shadowing
g :: forall a. Proxy a -> ...
g (P @a) = ... -- also triggers -Wname-shadowing
h (P @($(TH.varT (TH.mkName "t")))) = ...
-- t is bound at splice time
j (P @(a :: (x,x))) = ... -- (x,x) is no longer rejected
data T where
MkT :: forall (f :: forall k. k -> Type).
f Int -> f Maybe -> T
k :: T -> ()
k (MkT @f (x :: f Int) (y :: f Maybe)) = ()
-- f :: forall k. k -> Type
Examples of code that is rejected with better error messages:
f (Left @a @a _) = ...
-- new message:
-- • Conflicting definitions for ‘a’
-- Bound at: Test.hs:1:11
-- Test.hs:1:14
Examples of code that is now rejected:
{-# OPTIONS_GHC -Werror=unused-matches #-}
f (P @a) = ()
-- Defined but not used: type variable ‘a’
- - - - -
eb1a6ab1 by sheaf at 2023-07-16T09:20:45-04:00
Don't use substTyUnchecked in newMetaTyVar
There were some comments that explained that we needed to use an
unchecked substitution function because of issue #12931, but that
has since been fixed, so we should be able to use substTy instead now.
- - - - -
c7bbad9a by sheaf at 2023-07-17T02:48:19-04:00
rnImports: var shouldn't import NoFldSelectors
In an import declaration such as
import M ( var )
the import of the variable "var" should **not** bring into scope record
fields named "var" which are defined with NoFieldSelectors.
Doing so can cause spurious "unused import" warnings, as reported in
ticket #23557.
Fixes #23557
- - - - -
1af2e773 by sheaf at 2023-07-17T02:48:19-04:00
Suggest similar names in imports
This commit adds similar name suggestions when importing. For example
module A where { spelling = 'o' }
module B where { import B ( speling ) }
will give rise to the error message:
Module ‘A’ does not export ‘speling’.
Suggested fix: Perhaps use ‘spelling’
This also provides hints when users try to import record fields defined
with NoFieldSelectors.
- - - - -
654fdb98 by Alan Zimmerman at 2023-07-17T02:48:55-04:00
EPA: Store leading AnnSemi for decllist in al_rest
This simplifies the markAnnListA implementation in ExactPrint
- - - - -
22565506 by sheaf at 2023-07-17T21:12:59-04:00
base: add COMPLETE pragma to BufferCodec PatSyn
This implements CLC proposal #178, rectifying an oversight in the
implementation of CLC proposal #134 which could lead to spurious
pattern match warnings.
https://github.com/haskell/core-libraries-committee/issues/178
https://github.com/haskell/core-libraries-committee/issues/134
- - - - -
860f6269 by sheaf at 2023-07-17T21:13:00-04:00
exactprint: silence incomplete record update warnings
- - - - -
df706de3 by sheaf at 2023-07-17T21:13:00-04:00
Re-instate -Wincomplete-record-updates
Commit e74fc066 refactored the handling of record updates to use
the HsExpanded mechanism. This meant that the pattern matching inherent
to a record update was considered to be "generated code", and thus we
stopped emitting "incomplete record update" warnings entirely.
This commit changes the "data Origin = Source | Generated" datatype,
adding a field to the Generated constructor to indicate whether we
still want to perform pattern-match checking. We also have to do a bit
of plumbing with HsCase, to record that the HsCase arose from an
HsExpansion of a RecUpd, so that the error message continues to mention
record updates as opposed to a generic "incomplete pattern matches in case"
error.
Finally, this patch also changes the way we handle inaccessible code
warnings. Commit e74fc066 was also a regression in this regard, as we
were emitting "inaccessible code" warnings for case statements spuriously
generated when desugaring a record update (remember: the desugaring mechanism
happens before typechecking; it thus can't take into account e.g. GADT information
in order to decide which constructors to include in the RHS of the desugaring
of the record update).
We fix this by changing the mechanism through which we disable inaccessible
code warnings: we now check whether we are in generated code in
GHC.Tc.Utils.TcMType.newImplication in order to determine whether to
emit inaccessible code warnings.
Fixes #23520
Updates haddock submodule, to avoid incomplete record update warnings
- - - - -
1d05971e by sheaf at 2023-07-17T21:13:00-04:00
Propagate long-distance information in do-notation
The preceding commit re-enabled pattern-match checking inside record
updates. This revealed that #21360 was in fact NOT fixed by e74fc066.
This commit makes sure we correctly propagate long-distance information
in do blocks, e.g. in
```haskell
data T = A { fld :: Int } | B
f :: T -> Maybe T
f r = do
a at A{} <- Just r
Just $ case a of { A _ -> A 9 }
```
we need to propagate the fact that "a" is headed by the constructor "A"
to see that the case expression "case a of { A _ -> A 9 }" cannot fail.
Fixes #21360
- - - - -
bea0e323 by sheaf at 2023-07-17T21:13:00-04:00
Skip PMC for boring patterns
Some patterns introduce no new information to the pattern-match
checker (such as plain variable or wildcard patterns). We can thus
skip doing any pattern-match checking on them when the sole purpose
for doing so was introducing new long-distance information.
See Note [Boring patterns] in GHC.Hs.Pat.
Doing this avoids regressing in performance now that we do additional
pattern-match checking inside do notation.
- - - - -
ddcdd88c by Rodrigo Mesquita at 2023-07-17T21:13:36-04:00
Split GHC.Platform.ArchOS from ghc-boot into ghc-platform
Split off the `GHC.Platform.ArchOS` module from the `ghc-boot` package
into this reinstallable standalone package which abides by the PVP, in
part motivated by the ongoing work on `ghc-toolchain` towards runtime
retargetability.
- - - - -
b55a8ea7 by Sylvain Henry at 2023-07-17T21:14:27-04:00
JS: better implementation for plusWord64 (#23597)
- - - - -
889c2bbb by sheaf at 2023-07-18T06:37:32-04:00
Do primop rep-poly checks when instantiating
This patch changes how we perform representation-polymorphism checking
for primops (and other wired-in Ids such as coerce).
When instantiating the primop, we check whether each type variable
is required to instantiated to a concrete type, and if so we create a
new concrete metavariable (a ConcreteTv) instead of a simple MetaTv.
(A little subtlety is the need to apply the substitution obtained from
instantiating to the ConcreteTvOrigins, see
Note [substConcreteTvOrigin] in GHC.Tc.Utils.TcMType.)
This allows us to prevent representation-polymorphism in non-argument
position, as that is required for some of these primops.
We can also remove the logic in tcRemainingValArgs, except for
the part concerning representation-polymorphic unlifted newtypes.
The function has been renamed rejectRepPolyNewtypes; all it does now
is reject unsaturated occurrences of representation-polymorphic newtype
constructors when the representation of its argument isn't a concrete
RuntimeRep (i.e. still a PHASE 1 FixedRuntimeRep check).
The Note [Eta-expanding rep-poly unlifted newtypes] in GHC.Tc.Gen.Head
gives more explanation about a possible path to PHASE 2, which would be
in line with the treatment for primops taken in this patch.
We also update the Core Lint check to handle this new framework. This
means Core Lint now checks representation-polymorphism in continuation
position like needed for catch#.
Fixes #21906
-------------------------
Metric Increase:
LargeRecord
-------------------------
- - - - -
00648e5d by Krzysztof Gogolewski at 2023-07-18T06:38:10-04:00
Core Lint: distinguish let and letrec in locations
Lint messages were saying "in the body of letrec" even for non-recursive
let.
I've also renamed BodyOfLetRec to BodyOfLet in stg, since there's no
separate letrec.
- - - - -
787bae96 by Krzysztof Gogolewski at 2023-07-18T06:38:50-04:00
Use extended literals when deriving Show
This implements GHC proposal
https://github.com/ghc-proposals/ghc-proposals/pull/596
Also add support for Int64# and Word64#; see testcase ShowPrim.
- - - - -
257f1567 by Jaro Reinders at 2023-07-18T06:39:29-04:00
Add StgFromCore and StgCodeGen linting
- - - - -
34d08a20 by Ben Gamari at 2023-07-19T03:33:22-04:00
Reg.Liveness: Strictness
- - - - -
c5deaa27 by Ben Gamari at 2023-07-19T03:33:22-04:00
Reg.Liveness: Don't repeatedly construct UniqSets
- - - - -
b947250b by Ben Gamari at 2023-07-19T03:33:22-04:00
compiler/Types: Ensure that fromList-type operations can fuse
In #20740 I noticed that mkUniqSet does not fuse. In practice, allowing
it to do so makes a considerable difference in allocations due to the
backend.
Metric Decrease:
T12707
T13379
T3294
T4801
T5321FD
T5321Fun
T783
- - - - -
6c88c2ba by Sven Tennie at 2023-07-19T03:33:59-04:00
x86 Codegen: Implement MO_S_MulMayOflo for W16
- - - - -
5f1154e0 by Sven Tennie at 2023-07-19T03:33:59-04:00
x86 CodeGen: MO_S_MulMayOflo better error message for rep > W64
It's useful to see which value made the pattern match fail. (If it ever
occurs.)
- - - - -
e8c9a95f by Sven Tennie at 2023-07-19T03:33:59-04:00
x86 CodeGen: Implement MO_S_MulMayOflo for W8
This case wasn't handled before. But, the test-primops test suite showed
that it actually might appear.
- - - - -
a36f9dc9 by Sven Tennie at 2023-07-19T03:33:59-04:00
Add test for %mulmayoflo primop
The test expects a perfect implementation with no false positives.
- - - - -
38a36248 by Matthew Pickering at 2023-07-19T03:34:36-04:00
lint-ci-config: Generate jobs-metadata.json
We also now save the jobs-metadata.json and jobs.yaml file as artifacts
as:
* It might be useful for someone who is modifying CI to copy jobs.yaml
if they are having trouble regenerating locally.
* jobs-metadata.json is very useful for downstream pipelines to work out
the right job to download.
Fixes #23654
- - - - -
1535a671 by Vladislav Zavialov at 2023-07-19T03:35:12-04:00
Initialize 9.10.1-notes.rst
Create new release notes for the next GHC release (GHC 9.10)
- - - - -
3bd4d5b5 by sheaf at 2023-07-19T03:35:53-04:00
Prioritise Parent when looking up class sub-binder
When we look up children GlobalRdrElts of a given Parent, we sometimes
would rather prioritise those GlobalRdrElts which have the right Parent,
and sometimes prioritise those that have the right NameSpace:
- in export lists, we should prioritise NameSpace
- for class/instance binders, we should prioritise Parent
See Note [childGREPriority] in GHC.Types.Name.Reader.
fixes #23664
- - - - -
9c8fdda3 by Alan Zimmerman at 2023-07-19T03:36:29-04:00
EPA: Improve annotation management in getMonoBind
Ensure the LHsDecl for a FunBind has the correct leading comments and
trailing annotations.
See the added note for details.
- - - - -
ff884b77 by Matthew Pickering at 2023-07-19T11:42:02+01:00
Remove unused files in .gitlab
These were left over after 6078b429
- - - - -
29ef590c by Matthew Pickering at 2023-07-19T11:42:52+01:00
gen_ci: Add hie.yaml file
This allows you to load `gen_ci.hs` into HLS, and now it is a huge
module, that is quite useful.
- - - - -
808b55cf by Matthew Pickering at 2023-07-19T12:24:41+01:00
ci: Make "fast-ci" the default validate configuration
We are trying out a lighter weight validation pipeline where by default
we just test on 5 platforms:
* x86_64-deb10-slow-validate
* windows
* x86_64-fedora33-release
* aarch64-darwin
* aarch64-linux-deb10
In order to enable the "full" validation pipeline you can apply the
`full-ci` label which will enable all the validation pipelines.
All the validation jobs are still run on a marge batch.
The goal is to reduce the overall CI capacity so that pipelines start
faster for MRs and marge bot batches are faster.
Fixes #23694
- - - - -
0b23db03 by Alan Zimmerman at 2023-07-20T05:28:47-04:00
EPA: Simplify GHC/Parser.y sL1
This is the next patch in a series simplifying location management in
GHC/Parser.y
This one simplifies sL1, to use the HasLoc instances introduced in
!10743 (closed)
- - - - -
3ece9856 by Ben Gamari at 2023-07-21T07:30:45-04:00
nativeGen: Explicitly set flags of text sections on Windows
The binutils documentation (for COFF) claims,
> If no flags are specified, the default flags depend upon the section
> name. If the section name is not recognized, the default will be for the
> section to be loaded and writable.
We previously assumed that this would do the right thing for split
sections (e.g. a section named `.text$foo` would be correctly inferred
to be a text section). However, we have observed that this is not the
case (at least under the clang toolchain used on Windows): when
split-sections is enabled, text sections are treated by the assembler as
data (matching the "default" behavior specified by the documentation).
Avoid this by setting section flags explicitly. This should fix split
sections on Windows.
Fixes #22834.
- - - - -
db7f7240 by Ben Gamari at 2023-07-21T07:30:45-04:00
nativeGen: Set explicit section types on all platforms
- - - - -
b444c16f by Finley McIlwaine at 2023-07-21T07:31:28-04:00
Insert documentation into parsed signature modules
Causes haddock comments in signature modules to be properly
inserted into the AST (just as they are for regular modules)
if the `-haddock` flag is given.
Also adds a test that compares `-ddump-parsed-ast` output
for a signature module to prevent further regressions.
Fixes #23315
- - - - -
f9b952a7 by Ben Gamari at 2023-07-21T11:58:05-04:00
Bump base bound to <4.20
For GHC 9.8.
- - - - -
c30cea53 by Ben Gamari at 2023-07-21T23:23:49-04:00
primops: Introduce unsafeThawByteArray#
This addresses an odd asymmetry in the ByteArray# primops, which
previously provided unsafeFreezeByteArray# but no corresponding
thaw operation.
Closes #22710
- - - - -
87f9bd47 by Ben Gamari at 2023-07-21T23:23:49-04:00
testsuite: Elaborate in interface stability README
This discussion didn't make it into the original MR.
- - - - -
e4350b41 by Matthew Pickering at 2023-07-21T23:24:25-04:00
Allow users to override non-essential haddock options in a Flavour
We now supply the non-essential options to haddock using the `extraArgs`
field, which can be specified in a Flavour so that if an advanced user
wants to change how documentation is generated then they can use
something other than the `defaultHaddockExtraArgs`.
This does have the potential to regress some packaging if a user has
overridden `extraArgs` themselves, because now they also need to add
the haddock options to extraArgs. This can easily be done by appending
`defaultHaddockExtraArgs` to their extraArgs invocation but someone
might not notice this behaviour has changed.
In any case, I think passing the non-essential options in this manner is
the right thing to do and matches what we do for the "ghc" builder,
which by default doesn't pass any optmisation levels, and would likewise
be very bad if someone didn't pass suitable `-O` levels for builds.
Fixes #23625
- - - - -
fc186b0c by Ilias Tsitsimpis at 2023-07-21T23:25:03-04:00
ghc-prim: Link against libatomic
Commit b4d39adbb58 made 'hs_cmpxchg64()' available to all architectures.
Unfortunately this made GHC to fail to build on armel, since armel needs
libatomic to support atomic operations on 64-bit word sizes.
Configure libraries/ghc-prim/ghc-prim.cabal to link against libatomic,
the same way as we do in rts/rts.cabal.
- - - - -
4f5538a8 by Matthew Pickering at 2023-07-21T23:25:39-04:00
simplifier: Correct InScopeSet in rule matching
The in-scope set passedto the `exprIsLambda_maybe` call lacked all the
in-scope binders. @simonpj suggests this fix where we augment the
in-scope set with the free variables of expression which fixes this
failure mode in quite a direct way.
Fixes #23630
- - - - -
5ad8d597 by Krzysztof Gogolewski at 2023-07-21T23:26:17-04:00
Add a test for #23413
It was fixed by commit e1590ddc661d6: Add the SolverStage monad.
- - - - -
7e05f6df by sheaf at 2023-07-21T23:26:56-04:00
Finish migration of diagnostics in GHC.Tc.Validity
This patch finishes migrating the error messages in GHC.Tc.Validity
to use the new diagnostic infrastructure.
It also refactors the error message datatypes for class and family
instances, to common them up under a single datatype as much as possible.
- - - - -
4876fddc by Matthew Pickering at 2023-07-21T23:27:33-04:00
ci: Enable some more jobs to run in a marge batch
In !10907 I made the majority of jobs not run on a validate pipeline but
then forgot to renable a select few jobs on the marge batch MR.
- - - - -
026991d7 by Jens Petersen at 2023-07-21T23:28:13-04:00
user_guide/flags.py: python-3.12 no longer includes distutils
packaging.version seems able to handle this fine
- - - - -
b91bbc2b by Matthew Pickering at 2023-07-21T23:28:50-04:00
ci: Mention ~full-ci label in MR template
We mention that if you need a full validation pipeline then you can
apply the ~full-ci label to your MR in order to test against the full
validation pipeline (like we do for marge).
- - - - -
42b05e9b by sheaf at 2023-07-22T12:36:00-04:00
RTS: declare setKeepCAFs symbol
Commit 08ba8720 failed to declare the dependency of keepCAFsForGHCi on
the symbol setKeepCAFs in the RTS, which led to undefined symbol errors
on Windows, as exhibited by the testcase frontend001.
Thanks to Moritz Angermann and Ryan Scott for the diagnosis and fix.
Fixes #22961
- - - - -
a72015d6 by sheaf at 2023-07-22T12:36:01-04:00
Mark plugins-external as broken on Windows
This test is broken on Windows, so we explicitly mark it as such now
that we stop skipping plugin tests on Windows.
- - - - -
cb9c93d7 by sheaf at 2023-07-22T12:36:01-04:00
Stop marking plugin tests as fragile on Windows
Now that b2bb3e62 has landed we are in a better situation with
regards to plugins on Windows, allowing us to unmark many plugin tests
as fragile.
Fixes #16405
- - - - -
a7349217 by Krzysztof Gogolewski at 2023-07-22T12:36:37-04:00
Misc cleanup
- Remove unused RDR names
- Fix typos in comments
- Deriving: simplify boxConTbl and remove unused litConTbl
- chmod -x GHC/Exts.hs, this seems accidental
- - - - -
33b6850a by Vladislav Zavialov at 2023-07-23T10:27:37-04:00
Visible forall in types of terms: Part 1 (#22326)
This patch implements part 1 of GHC Proposal #281,
introducing explicit `type` patterns and `type` arguments.
Summary of the changes:
1. New extension flag:
RequiredTypeArguments
2. New user-facing syntax:
`type p` patterns (represented by EmbTyPat)
`type e` expressions (represented by HsEmbTy)
3. Functions with required type arguments (visible forall)
can now be defined and applied:
idv :: forall a -> a -> a -- signature (relevant change: checkVdqOK in GHC/Tc/Validity.hs)
idv (type a) (x :: a) = x -- definition (relevant change: tcPats in GHC/Tc/Gen/Pat.hs)
x = idv (type Int) 42 -- usage (relevant change: tcInstFun in GHC/Tc/Gen/App.hs)
4. template-haskell support:
TH.TypeE corresponds to HsEmbTy
TH.TypeP corresponds to EmbTyPat
5. Test cases and a new User's Guide section
Changes *not* included here are the t2t (term-to-type) transformation
and term variable capture; those belong to part 2.
- - - - -
73b5c7ce by sheaf at 2023-07-23T10:28:18-04:00
Add test for #22424
This is a simple Template Haskell test in which we refer to
record selectors by their exact Names, in two different ways.
Fixes #22424
- - - - -
83cbc672 by Ben Gamari at 2023-07-24T07:40:49+00:00
ghc-toolchain: Initial commit
- - - - -
31dcd26c by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
ghc-toolchain: Toolchain Selection
This commit integrates ghc-toolchain, the brand new way of configuring
toolchains for GHC, with the Hadrian build system, with configure, and
extends and improves the first iteration of ghc-toolchain.
The general overview is
* We introduce a program invoked `ghc-toolchain --triple=...` which, when run,
produces a file with a `Target`. A `GHC.Toolchain.Target.Target`
describes the properties of a target and the toolchain (executables
and configured flags) to produce code for that target
* Hadrian was modified to read Target files, and will both
* Invoke the toolchain configured in the Target file as needed
* Produce a `settings` file for GHC based on the Target file for that stage
* `./configure` will invoke ghc-toolchain to generate target files, but
it will also generate target files based on the flags configure itself
configured (through `.in` files that are substituted)
* By default, the Targets generated by configure are still (for now) the ones used by Hadrian
* But we additionally validate the Target files generated by
ghc-toolchain against the ones generated by configure, to get a head
start on catching configuration bugs before we transition
completely.
* When we make that transition, we will want to drop a lot of the
toolchain configuration logic from configure, but keep it otherwise.
* For each compiler stage we should have 1 target file (up to a stage compiler we can't run in our machine)
* We just have a HOST target file, which we use as the target for stage0
* And a TARGET target file, which we use for stage1 (and later stages, if not cross compiling)
* Note there is no BUILD target file, because we only support cross compilation where BUILD=HOST
* (for more details on cross-compilation see discussion on !9263)
See also
* Note [How we configure the bundled windows toolchain]
* Note [ghc-toolchain consistency checking]
* Note [ghc-toolchain overview]
Ticket: #19877
MR: !9263
- - - - -
a732b6d3 by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
Add flag to enable/disable ghc-toolchain based configurations
This flag is disabled by default, and we'll use the
configure-generated-toolchains by default until we remove the toolchain
configuration logic from configure.
- - - - -
61eea240 by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
Split ghc-toolchain executable to new packge
In light of #23690, we split the ghc-toolchain executable out of the
library package to be able to ship it in the bindist using Hadrian.
Ideally, we eventually revert this commit.
- - - - -
38e795ff by Rodrigo Mesquita at 2023-07-24T07:40:49+00:00
Ship ghc-toolchain in the bindist
Add the ghc-toolchain binary to the binary distribution we ship to
users, and teach the bindist configure to use the existing ghc-toolchain.
- - - - -
32cae784 by Matthew Craven at 2023-07-24T16:48:24-04:00
Kill off gen_bytearray_addr_access_ops.py
The relevant primop descriptions are now
generated directly by genprimopcode.
This makes progress toward fixing #23490, but it is not
a complete fix since there is more than one way in which
cabal-reinstall (hadrian/build build-cabal) is broken.
- - - - -
02e6a6ce by Matthew Pickering at 2023-07-24T16:49:00-04:00
compiler: Remove unused `containers.h` include
Fixes #23712
- - - - -
822ef66b by Matthew Pickering at 2023-07-25T08:44:50-04:00
Fix pretty printing of WARNING pragmas
There is still something quite unsavoury going on with WARNING pragma
printing because the printing relies on the fact that for decl
deprecations the SourceText of WarningTxt is empty. However, I let that
lion sleep and just fixed things directly.
Fixes #23465
- - - - -
e7b38ede by Matthew Pickering at 2023-07-25T08:45:28-04:00
ci-images: Bump to commit which has 9.6 image
The test-bootstrap job has been failing for 9.6 because we accidentally
used a non-master commit.
- - - - -
bb408936 by Matthew Pickering at 2023-07-25T08:45:28-04:00
Update bootstrap plans for 9.6.2 and 9.4.5
- - - - -
355e1792 by Alan Zimmerman at 2023-07-26T10:17:32-04:00
EPA: Simplify GHC/Parser.y comb4/comb5
Use the HasLoc instance from Ast.hs to allow comb4/comb5 to work with
anything with a SrcSpan
Also get rid of some more now unnecessary reLoc calls.
- - - - -
9393df83 by Gavin Zhao at 2023-07-26T10:18:16-04:00
compiler: make -ddump-asm work with wasm backend NCG
Fixes #23503.
Now the `-ddump-asm` flag is respected in the wasm backend
NCG, so developers can directly view the generated ASM instead of
needing to pass `-S` or `-keep-tmp-files` and manually find & open
the assembly file.
Ideally, we should be able to output the assembly files in smaller
chunks like in other NCG backends. This would also make dumping assembly
stats easier. However, this would require a large refactoring, so for
short-term debugging purposes I think the current approach works fine.
Signed-off-by: Gavin Zhao <git at gzgz.dev>
- - - - -
79463036 by Krzysztof Gogolewski at 2023-07-26T10:18:54-04:00
llvm: Restore accidentally deleted code in 0fc5cb97
Fixes #23711
- - - - -
20db7e26 by Rodrigo Mesquita at 2023-07-26T10:19:33-04:00
configure: Default missing options to False when preparing ghc-toolchain Targets
This commit fixes building ghc with 9.2 as the boostrap compiler.
The ghc-toolchain patch assumed all _STAGE0 options were available, and
forgot to account for this missing information in 9.2.
Ghc 9.2 does not have in settings whether ar supports -l, hence can't
report it with --info (unliked 9.4 upwards).
The fix is to default the missing information (we default "ar supports
-l" and other missing options to False)
- - - - -
fac9e84e by Naïm Favier at 2023-07-26T10:20:16-04:00
docs: Fix typo
- - - - -
503fd647 by Bartłomiej Cieślar at 2023-07-26T17:23:10-04:00
This MR is an implementation of the proposal #516.
It adds a warning -Wincomplete-record-selectors for usages of a record
field access function (either a record selector or getField @"rec"),
while trying to silence the warning whenever it can be sure that a constructor
without the record field would not be invoked (which would otherwise cause
the program to fail). For example:
data T = T1 | T2 {x :: Bool}
f a = x a -- this would throw an error
g T1 = True
g a = x a -- this would not throw an error
h :: HasField "x" r Bool => r -> Bool
h = getField @"x"
j :: T -> Bool
j = h -- this would throw an error because of the `HasField`
-- constraint being solved
See the tests DsIncompleteRecSel* and TcIncompleteRecSel for more examples of the warning.
See Note [Detecting incomplete record selectors] in GHC.HsToCore.Expr for implementation details
- - - - -
af6fdf42 by Arnaud Spiwack at 2023-07-26T17:23:52-04:00
Fix user-facing label in MR template
- - - - -
5d45b92a by Matthew Pickering at 2023-07-27T05:46:46-04:00
ci: Test bootstrapping configurations with full-ci and on marge batches
There have been two incidents recently where bootstrapping has been
broken by removing support for building with 9.2.*.
The process for bumping the minimum required version starts with bumping
the configure version and then other CI jobs such as the bootstrap jobs
have to be updated. We must not silently bump the minimum required
version.
Now we are running a slimmed down validate pipeline it seems worthwile
to test these bootstrap configurations in the full-ci pipeline.
- - - - -
25d4fee7 by Matthew Pickering at 2023-07-27T05:46:46-04:00
bootstrap: Remove ghc-9_2_* plans
We are anticipating shortly making it necessary to use ghc-9.4 to boot
the compiler.
- - - - -
2f66da16 by Matthew Pickering at 2023-07-27T05:46:46-04:00
Update bootstrap plans for ghc-platform and ghc-toolchain dependencies
Fixes #23735
- - - - -
c8c6eab1 by Matthew Pickering at 2023-07-27T05:46:46-04:00
bootstrap: Disable -selftest flag from bootstrap plans
This saves on building one dependency (QuickCheck) which is unecessary
for bootstrapping.
- - - - -
a80ca086 by Andrew Lelechenko at 2023-07-27T05:47:26-04:00
Link reference paper and package from System.Mem.{StableName,Weak}
- - - - -
a5319358 by David Knothe at 2023-07-28T13:13:10-04:00
Update Match Datatype
EquationInfo currently contains a list of the equation's patterns together with a CoreExpr that is to be evaluated after a successful match on this equation.
All the match-functions only operate on the first pattern of an equation - after successfully matching it, match is called recursively on the tail of the pattern list.
We can express this more clearly and make the code a little more elegant by updating the datatype of EquationInfo as follows:
data EquationInfo
= EqnMatch { eqn_pat = Pat GhcTc, eqn_rest = EquationInfo }
| EqnDone { eqn_rhs = MatchResult CoreExpr }
An EquationInfo now explicitly exposes its first pattern which most functions operate on, and exposes the equation that remains after processing the first pattern. An EqnDone signifies an empty equation where the CoreExpr can now be evaluated.
- - - - -
86ad1af9 by David Binder at 2023-07-28T13:13:53-04:00
Improve documentation for Data.Fixed
- - - - -
f8fa1d08 by Ben Gamari at 2023-07-28T13:14:31-04:00
ghc-prim: Use C11 atomics
Previously `ghc-prim`'s atomic wrappers used the legacy `__sync_*`
family of C builtins. Here we refactor these to rather use the
appropriate C11 atomic equivalents, allowing us to be more explicit
about the expected ordering semantics.
- - - - -
0bfc8908 by Finley McIlwaine at 2023-07-28T18:46:26-04:00
Include -haddock in DynFlags fingerprint
The -haddock flag determines whether or not the resulting .hi files
contain haddock documentation strings. If the existing .hi files do
not contain haddock documentation strings and the user requests them,
we should recompile.
- - - - -
40425c50 by Andreas Klebinger at 2023-07-28T18:47:02-04:00
Aarch64 NCG: Use encoded immediates for literals.
Try to generate
instr x2, <imm>
instead of
mov x1, lit
instr x2, x1
When possible. This get's rid if quite a few redundant
mov instructions.
I believe this causes a metric decrease for LargeRecords as
we reduce register pressure.
-------------------------
Metric Decrease:
LargeRecord
-------------------------
- - - - -
e9a0fa3f by Andrew Lelechenko at 2023-07-28T18:47:42-04:00
Bump filepath submodule to 1.4.100.4
Resolves #23741
Metric Decrease:
MultiComponentModules
MultiComponentModulesRecomp
MultiLayerModules
MultiLayerModulesRecomp
T10421
T12234
T12425
T13035
T13701
T13719
T16875
T18304
T18698a
T18698b
T21839c
T9198
TcPlugin_RewritePerf
hard_hole_fits
Metric decrease on Windows can be probably attributed to https://github.com/haskell/filepath/pull/183
- - - - -
ee93edfd by Andrew Lelechenko at 2023-07-28T18:48:21-04:00
Add since pragmas to GHC.IO.Handle.FD
- - - - -
d0369802 by Simon Peyton Jones at 2023-07-30T09:24:48+01:00
Make the occurrence analyser smarter about join points
This MR addresses #22404. There is a big Note
Note [Occurrence analysis for join points]
that explains it all. Significant changes
* New field occ_join_points in OccEnv
* The NonRec case of occAnalBind splits into two cases:
one for existing join points (which does the special magic for
Note [Occurrence analysis for join points], and one for other
bindings.
* mkOneOcc adds in info from occ_join_points.
* All "bring into scope" activity is centralised in the
new function `addInScope`.
* I made a local data type LocalOcc for use inside the occurrence analyser
It is like OccInfo, but lacks IAmDead and IAmALoopBreaker, which in turn
makes computationns over it simpler and more efficient.
* I found quite a bit of allocation in GHC.Core.Rules.getRules
so I optimised it a bit.
More minor changes
* I found I was using (Maybe Arity) a lot, so I defined a new data
type JoinPointHood and used it everwhere. This touches a lot of
non-occ-anal files, but it makes everything more perspicuous.
* Renamed data constructor WithUsageDetails to WUD, and
WithTailUsageDetails to WTUD
This also fixes #21128, on the way.
--------- Compiler perf -----------
I spent quite a time on performance tuning, so even though it
does more than before, the occurrence analyser runs slightly faster
on average. Here are the compile-time allocation changes over 0.5%
CoOpt_Read(normal) ghc/alloc 766,025,520 754,561,992 -1.5%
CoOpt_Singletons(normal) ghc/alloc 759,436,840 762,925,512 +0.5%
LargeRecord(normal) ghc/alloc 1,814,482,440 1,799,530,456 -0.8%
PmSeriesT(normal) ghc/alloc 68,159,272 67,519,720 -0.9%
T10858(normal) ghc/alloc 120,805,224 118,746,968 -1.7%
T11374(normal) ghc/alloc 164,901,104 164,070,624 -0.5%
T11545(normal) ghc/alloc 79,851,808 78,964,704 -1.1%
T12150(optasm) ghc/alloc 73,903,664 71,237,544 -3.6% GOOD
T12227(normal) ghc/alloc 333,663,200 331,625,864 -0.6%
T12234(optasm) ghc/alloc 52,583,224 52,340,344 -0.5%
T12425(optasm) ghc/alloc 81,943,216 81,566,720 -0.5%
T13056(optasm) ghc/alloc 294,517,928 289,642,512 -1.7%
T13253-spj(normal) ghc/alloc 118,271,264 59,859,040 -49.4% GOOD
T15164(normal) ghc/alloc 1,102,630,352 1,091,841,296 -1.0%
T15304(normal) ghc/alloc 1,196,084,000 1,166,733,000 -2.5%
T15630(normal) ghc/alloc 148,729,632 147,261,064 -1.0%
T15703(normal) ghc/alloc 379,366,664 377,600,008 -0.5%
T16875(normal) ghc/alloc 32,907,120 32,670,976 -0.7%
T17516(normal) ghc/alloc 1,658,001,888 1,627,863,848 -1.8%
T17836(normal) ghc/alloc 395,329,400 393,080,248 -0.6%
T18140(normal) ghc/alloc 71,968,824 73,243,040 +1.8%
T18223(normal) ghc/alloc 456,852,568 453,059,088 -0.8%
T18282(normal) ghc/alloc 129,105,576 131,397,064 +1.8%
T18304(normal) ghc/alloc 71,311,712 70,722,720 -0.8%
T18698a(normal) ghc/alloc 208,795,112 210,102,904 +0.6%
T18698b(normal) ghc/alloc 230,320,736 232,697,976 +1.0% BAD
T19695(normal) ghc/alloc 1,483,648,128 1,504,702,976 +1.4%
T20049(normal) ghc/alloc 85,612,024 85,114,376 -0.6%
T21839c(normal) ghc/alloc 415,080,992 410,906,216 -1.0% GOOD
T4801(normal) ghc/alloc 247,590,920 250,726,272 +1.3%
T6048(optasm) ghc/alloc 95,699,416 95,080,680 -0.6%
T783(normal) ghc/alloc 335,323,384 332,988,120 -0.7%
T9233(normal) ghc/alloc 709,641,224 685,947,008 -3.3% GOOD
T9630(normal) ghc/alloc 965,635,712 948,356,120 -1.8%
T9675(optasm) ghc/alloc 444,604,152 428,987,216 -3.5% GOOD
T9961(normal) ghc/alloc 303,064,592 308,798,800 +1.9% BAD
WWRec(normal) ghc/alloc 503,728,832 498,102,272 -1.1%
geo. mean -1.0%
minimum -49.4%
maximum +1.9%
In fact these figures seem to vary between platforms; generally worse
on i386 for some reason. The Windows numbers vary by 1% espec in
benchmarks where the total allocation is low. But the geom mean stays
solidly negative, which is good. The "increase/decrease" list below
covers all platforms.
The big win on T13253-spj comes because it has a big nest of join
points, each occurring twice in the next one. The new occ-anal takes
only one iteration of the simplifier to do the inlining; the old one
took four. Moreover, we get much smaller code with the new one:
New: Result size of Tidy Core
= {terms: 429, types: 84, coercions: 0, joins: 14/14}
Old: Result size of Tidy Core
= {terms: 2,437, types: 304, coercions: 0, joins: 10/10}
--------- Runtime perf -----------
No significant changes in nofib results, except a 1% reduction in
compiler allocation.
Metric Decrease:
CoOpt_Read
T13253-spj
T9233
T9630
T9675
T12150
T21839c
LargeRecord
MultiComponentModulesRecomp
T10421
T13701
T10421
T13701
T12425
Metric Increase:
T18140
T9961
T18282
T18698a
T18698b
T19695
- - - - -
42aa7fbd by Julian Ospald at 2023-07-30T17:22:01-04:00
Improve documentation around IOException and ioe_filename
See:
* https://github.com/haskell/core-libraries-committee/issues/189
* https://github.com/haskell/unix/pull/279
* https://github.com/haskell/unix/pull/289
- - - - -
33598ecb by Sylvain Henry at 2023-08-01T14:45:54-04:00
JS: implement getMonotonicTime (fix #23687)
- - - - -
d2bedffd by Bartłomiej Cieślar at 2023-08-01T14:46:40-04:00
Implementation of the Deprecated Instances proposal #575
This commit implements the ability to deprecate certain instances,
which causes the compiler to emit the desired deprecation message
whenever they are instantiated. For example:
module A where
class C t where
instance {-# DEPRECATED "dont use" #-} C Int where
module B where
import A
f :: C t => t
f = undefined
g :: Int
g = f -- "dont use" emitted here
The implementation is as follows:
- In the parser, we parse deprecations/warnings attached to instances:
instance {-# DEPRECATED "msg" #-} Show X
deriving instance {-# WARNING "msg2" #-} Eq Y
(Note that non-standalone deriving instance declarations do not support
this mechanism.)
- We store the resulting warning message in `ClsInstDecl` (respectively, `DerivDecl`).
In `GHC.Tc.TyCl.Instance.tcClsInstDecl` (respectively, `GHC.Tc.Deriv.Utils.newDerivClsInst`),
we pass on that information to `ClsInst` (and eventually store it in `IfaceClsInst` too).
- Finally, when we solve a constraint using such an instance, in
`GHC.Tc.Instance.Class.matchInstEnv`, we emit the appropriate warning
that was stored in `ClsInst`.
Note that we only emit a warning when the instance is used in a different module
than it is defined, which keeps the behaviour in line with the deprecation of
top-level identifiers.
Signed-off-by: Bartłomiej Cieślar <bcieslar2001 at gmail.com>
- - - - -
d5a65af6 by Ben Gamari at 2023-08-01T14:47:18-04:00
compiler: Style fixes
- - - - -
7218c80a by Ben Gamari at 2023-08-01T14:47:19-04:00
rts: Fix implicit cast
This ensures that Task.h can be built with a C++ compiler.
- - - - -
d6d5aafc by Ben Gamari at 2023-08-01T14:47:19-04:00
testsuite: Fix warning in hs_try_putmvar001
- - - - -
d9eddf7a by Ben Gamari at 2023-08-01T14:47:19-04:00
testsuite: Add AtomicModifyIORef test
- - - - -
f9eea4ba by Ben Gamari at 2023-08-01T14:47:19-04:00
rts: Introduce NO_WARN macro
This allows fine-grained ignoring of warnings.
- - - - -
497b24ec by Ben Gamari at 2023-08-01T14:47:19-04:00
rts: Simplify atomicModifyMutVar2# implementation
Previously we would perform a redundant load in the non-threaded RTS in
atomicModifyMutVar2# implementation for the benefit of the non-moving
GC's write barrier. Eliminate this.
- - - - -
52ee082b by Ben Gamari at 2023-08-01T14:47:19-04:00
rts: Introduce more principled fence operations
- - - - -
cd3c0377 by Ben Gamari at 2023-08-01T14:47:19-04:00
rts: Introduce SET_INFO_RELAXED
- - - - -
6df2352a by Ben Gamari at 2023-08-01T14:47:19-04:00
rts: Style fixes
- - - - -
4ef6f319 by Ben Gamari at 2023-08-01T14:47:19-04:00
codeGen/tsan: Rework handling of spilling
- - - - -
f9ca7e27 by Ben Gamari at 2023-08-01T14:47:19-04:00
hadrian: More debug information
- - - - -
df4153ac by Ben Gamari at 2023-08-01T14:47:19-04:00
Improve TSAN documentation
- - - - -
fecae988 by Ben Gamari at 2023-08-01T14:47:19-04:00
hadrian: More selective TSAN instrumentation
- - - - -
465a9a0b by Alan Zimmerman at 2023-08-01T14:47:56-04:00
EPA: Provide correct annotation span for ImportDecl
Use the whole declaration, rather than just the span of the 'import'
keyword.
Metric Decrease:
T9961
T5205
Metric Increase:
T13035
- - - - -
ae63d0fa by Bartłomiej Cieślar at 2023-08-01T14:48:40-04:00
Add cases to T23279: HasField for deprecated record fields
This commit adds additional tests from ticket #23279 to ensure that we don't
regress on reporting deprecated record fields in conjunction with HasField,
either when using overloaded record dot syntax or directly through `getField`.
Fixes #23279
- - - - -
00fb6e6b by Andreas Klebinger at 2023-08-01T14:49:17-04:00
AArch NCG: Pure refactor
Combine some alternatives. Add some line breaks for overly long lines
- - - - -
8f3b3b78 by Andreas Klebinger at 2023-08-01T14:49:54-04:00
Aarch ncg: Optimize immediate use for address calculations
When the offset doesn't fit into the immediate we now just reuse the
general getRegister' code path which is well optimized to compute the
offset into a register instead of a special case for CmmRegOff.
This means we generate a lot less code under certain conditions which is
why performance metrics for these improve.
-------------------------
Metric Decrease:
T4801
T5321FD
T5321Fun
-------------------------
- - - - -
74a882dc by MorrowM at 2023-08-02T06:00:03-04:00
Add a RULE to make lookup fuse
See https://github.com/haskell/core-libraries-committee/issues/175
Metric Increase:
T18282
- - - - -
cca74dab by Ben Gamari at 2023-08-02T06:00:39-04:00
hadrian: Ensure that way-flags are passed to CC
Previously the way-specific compilation flags (e.g. `-DDEBUG`,
`-DTHREADED_RTS`) would not be passed to the CC invocations. This meant
that C dependency files would not correctly reflect
dependencies predicated on the way, resulting in the rather
painful #23554.
Closes #23554.
- - - - -
622b483c by Jaro Reinders at 2023-08-02T06:01:20-04:00
Native 32-bit Enum Int64/Word64 instances
This commits adds more performant Enum Int64 and Enum Word64 instances
for 32-bit platforms, replacing the Integer-based implementation.
These instances are a copy of the Enum Int and Enum Word instances with
minimal changes to manipulate Int64 and Word64 instead.
On i386 this yields a 1.5x performance increase and for the JavaScript
back end it even yields a 5.6x speedup.
Metric Decrease:
T18964
- - - - -
c8bd7fa4 by Sylvain Henry at 2023-08-02T06:02:03-04:00
JS: fix typos in constants (#23650)
- - - - -
b9d5bfe9 by Josh Meredith at 2023-08-02T06:02:40-04:00
JavaScript: update MK_TUP macros to use current tuple constructors (#23659)
- - - - -
28211215 by Matthew Pickering at 2023-08-02T06:03:19-04:00
ci: Pass -Werror when building hadrian in hadrian-ghc-in-ghci job
Warnings when building Hadrian can end up cluttering the output of HLS,
and we've had bug reports in the past about these warnings when building
Hadrian. It would be nice to turn on -Werror on at least one build of
Hadrian in CI to avoid a patch introducing warnings when building
Hadrian.
Fixes #23638
- - - - -
aca20a5d by Ben Gamari at 2023-08-02T06:03:55-04:00
codeGen: Ensure that TSAN is aware of writeArray# write barriers
By using a proper release store instead of a fence.
- - - - -
453c0531 by Ben Gamari at 2023-08-02T06:03:55-04:00
codeGen: Ensure that array reads have necessary barriers
This was the cause of #23541.
- - - - -
93a0d089 by Arnaud Spiwack at 2023-08-02T06:04:37-04:00
Add test for #23550
- - - - -
6a2f4a20 by Arnaud Spiwack at 2023-08-02T06:04:37-04:00
Desugar non-recursive lets to non-recursive lets (take 2)
This reverts commit 522bd584f71ddeda21efdf0917606ce3d81ec6cc. And
takes care of the case that I missed in my previous attempt. Namely
the case of an AbsBinds with no type variables and no dictionary
variable.
Ironically, the comment explaining why non-recursive lets were
desugared to recursive lets were pointing specifically at this case
as the reason. I just failed to understand that it was until Simon PJ
pointed it out to me.
See #23550 for more discussion.
- - - - -
ff81d53f by jade at 2023-08-02T06:05:20-04:00
Expand documentation of List & Data.List
This commit aims to improve the documentation and examples
of symbols exported from Data.List
- - - - -
fa4e5913 by Jade at 2023-08-02T06:06:03-04:00
Improve documentation of Semigroup & Monoid
This commit aims to improve the documentation of various symbols
exported from Data.Semigroup and Data.Monoid
- - - - -
1b27e151 by Vladislav Zavialov at 2023-08-02T10:42:11+00:00
Check for puns (see ghc#23368)
- - - - -
457341fd by Vladislav Zavialov at 2023-08-02T10:42:11+00:00
Remove fake exports for (~), List, and Tuple<n>
The old reasoning no longer applies, nowadays those names can be
mentioned in export lists.
- - - - -
bf3dcddf by Vladislav Zavialov at 2023-08-02T10:42:11+00:00
Fix pretty-printing of Solo and MkSolo
- - - - -
e2c91bff by Gergő Érdi at 2023-08-03T02:55:46+01:00
Desugar bindings in the context of their evidence
Closes #23172
- - - - -
481f4a46 by Gergő Érdi at 2023-08-03T07:48:43+01:00
Add flag to `-f{no-}specialise-incoherents` to enable/disable specialisation of
incoherent instances
Fixes #23287
- - - - -
d751c583 by Profpatsch at 2023-08-04T12:24:26-04:00
base: Improve String & IsString documentation
- - - - -
01db1117 by Ben Gamari at 2023-08-04T12:25:02-04:00
rts/win32: Ensure reliability of IO manager shutdown
When the Win32 threaded IO manager shuts down, `ioManagerDie` sends an
`IO_MANAGER_DIE` event to the IO manager thread using the
`io_manager_event` event object. Finally, it will closes the event object,
and invalidate `io_manager_event`.
Previously, `readIOManagerEvent` would see that `io_manager_event` is
invalid and return `0`, suggesting that everything is right with the
world. This meant that if `ioManagerDie` invalidated the handle before
the event manager was blocked on the event we would end up in a
situation where the event manager would never realize it was asked to
shut down.
Fix this by ensuring that `readIOManagerEvent` instead returns
`IO_MANAGER_DIE` when we detect that the event object has been
invalidated by `ioManagerDie`.
Fixes #23691.
- - - - -
fdef003a by Ryan Scott at 2023-08-04T12:25:39-04:00
Look through TH splices in splitHsApps
This modifies `splitHsApps` (a key function used in typechecking function
applications) to look through untyped TH splices and quasiquotes. Not doing so
was the cause of #21077. This builds on !7821 by making `splitHsApps` match on
`HsUntypedSpliceTop`, which contains the `ThModFinalizers` that must be run as
part of invoking the TH splice. See the new `Note [Looking through Template
Haskell splices in splitHsApps]` in `GHC.Tc.Gen.Head`.
Along the way, I needed to make the type of `splitHsApps.set` slightly more
general to accommodate the fact that the location attached to a quasiquote is
a `SrcAnn NoEpAnns` rather than a `SrcSpanAnnA`.
Fixes #21077.
- - - - -
e77a0b41 by Ben Gamari at 2023-08-04T12:26:15-04:00
Bump deepseq submodule to 1.5.
And bump bounds
(cherry picked from commit 1228d3a4a08d30eaf0138a52d1be25b38339ef0b)
- - - - -
cebb5819 by Ben Gamari at 2023-08-04T12:26:15-04:00
configure: Bump minimal boot GHC version to 9.4
(cherry picked from commit d3ffdaf9137705894d15ccc3feff569d64163e8e)
- - - - -
83766dbf by Ben Gamari at 2023-08-04T12:26:15-04:00
template-haskell: Bump version to 2.21.0.0
Bumps exceptions submodule.
(cherry picked from commit bf57fc9aea1196f97f5adb72c8b56434ca4b87cb)
- - - - -
1211112a by Ben Gamari at 2023-08-04T12:26:15-04:00
base: Bump version to 4.19
Updates all boot library submodules.
(cherry picked from commit 433d99a3c24a55b14ec09099395e9b9641430143)
- - - - -
3ab5efd9 by Ben Gamari at 2023-08-04T12:26:15-04:00
testsuite: Normalise versions more aggressively
In backpack hashes can contain `+` characters.
(cherry picked from commit 024861af51aee807d800e01e122897166a65ea93)
- - - - -
d52be957 by Ben Gamari at 2023-08-04T12:26:15-04:00
testsuite: Declare bkpcabal08 as fragile
Due to spurious output changes described in #23648.
(cherry picked from commit c046a2382420f2be2c4a657c56f8d95f914ea47b)
- - - - -
e75a58d1 by Ben Gamari at 2023-08-04T12:26:15-04:00
gitlab-ci: Only mark linker_unload_native as broken in static jobs
This test passes on dynamically-linked Alpine.
(cherry picked from commit f356a7e8ec8ec3d6b2b30fd175598b9b80065d87)
- - - - -
8b176514 by Ben Gamari at 2023-08-04T12:26:15-04:00
testsuite: Update base-exports
- - - - -
4b647936 by Ben Gamari at 2023-08-04T12:26:15-04:00
testsuite/interface-stability: normalise versions
This eliminates spurious changes from version bumps.
- - - - -
0eb54c05 by Ben Gamari at 2023-08-04T12:26:51-04:00
linker/PEi386: Don't sign-extend symbol section number
Previously we incorrectly interpreted PE section numbers as signed
values. However, this isn't the case; rather, it's an unsigned 16-bit number
with a few special bit-patterns (0xffff and 0xfffe). This resulted in #22941
as the linker would conclude that the sections were invalid.
Fixing this required quite a bit of refactoring.
Closes #22941.
- - - - -
fd7ce39c by Ben Gamari at 2023-08-04T12:27:28-04:00
testsuite: Mark MulMayOflo_full as broken rather than skipping
To ensure that we don't accidentally fix it.
See #23742.
- - - - -
824092f2 by Ben Gamari at 2023-08-04T12:27:28-04:00
nativeGen/AArch64: Fix sign extension in MulMayOflo
Previously the 32-bit implementations of MulMayOflo would use the
a non-sensical sign-extension mode. Rewrite these to reflect what gcc 11
produces. Also similarly rework the 16- and 8-bit cases.
This now passes the MulMayOflo tests in ghc/test-primops> in all four
widths, including the precision tests.
Fixes #23721.
- - - - -
1b15dbc4 by Jan Hrček at 2023-08-04T12:28:08-04:00
Fix haddock markup in code example for coerce
- - - - -
46fd8ced by Vladislav Zavialov at 2023-08-04T12:28:44-04:00
Fix (~) and (@) infix operators in TH splices (#23748)
8168b42a "Whitespace-sensitive bang patterns" allows GHC to accept
the following infix operators:
a ~ b = ()
a @ b = ()
But not if TH is used to generate those declarations:
$([d| a ~ b = ()
a @ b = ()
|])
-- Test.hs:5:2: error: [GHC-55017]
-- Illegal variable name: ‘~’
-- When splicing a TH declaration: (~_0) a_1 b_2 = GHC.Tuple.Prim.()
This is easily fixed by modifying `reservedOps` in GHC.Utils.Lexeme
- - - - -
a1899d8f by Aaron Allen at 2023-08-04T12:29:24-04:00
[#23663] Show Flag Suggestions in GHCi
Makes suggestions when using `:set` in GHCi with a misspelled flag. This
mirrors how invalid flags are handled when passed to GHC directly. Logic
for producing flag suggestions was moved to GHC.Driver.Sesssion so it
can be shared.
resolves #23663
- - - - -
03f2debd by Rodrigo Mesquita at 2023-08-04T12:30:00-04:00
Improve ghc-toolchain validation configure warning
Fixes the layout of the ghc-toolchain validation warning produced by
configure.
- - - - -
de25487d by Alan Zimmerman at 2023-08-04T12:30:36-04:00
EPA make getLocA a synonym for getHasLoc
This is basically a no-op change, but allows us to make future changes
that can rely on the HasLoc instances
And I presume this means we can use more precise functions based on
class resolution, so the Windows CI build reports
Metric Decrease:
T12234
T13035
- - - - -
3ac423b9 by Ben Gamari at 2023-08-04T12:31:13-04:00
ghc-platform: Add upper bound on base
Hackage upload requires this.
- - - - -
8ba20b21 by Matthew Craven at 2023-08-04T17:22:59-04:00
Adjust and clarify handling of primop effects
Fixes #17900; fixes #20195.
The existing "can_fail" and "has_side_effects" primop attributes
that previously governed this were used in inconsistent and
confusingly-documented ways, especially with regard to raising
exceptions. This patch replaces them with a single "effect"
attribute, which has four possible values: NoEffect, CanFail,
ThrowsException, and ReadWriteEffect. These are described in
Note [Classifying primop effects].
A substantial amount of related documentation has been re-drafted
for clarity and accuracy.
In the process of making this attribute format change for literally
every primop, several existing mis-classifications were detected and
corrected. One of these mis-classifications was tagToEnum#, which
is now considered CanFail; this particular fix is known to cause a
regression in performance for derived Enum instances. (See #23782.)
Fixing this is left as future work.
New primop attributes "cheap" and "work_free" were also added,
and used in the corresponding parts of GHC.Core.Utils.
In view of their actual meaning and uses, `primOpOkForSideEffects`
and `exprOkForSideEffects` have been renamed to `primOpOkToDiscard`
and `exprOkToDiscard`, respectively.
Metric Increase:
T21839c
- - - - -
41bf2c09 by sheaf at 2023-08-04T17:23:42-04:00
Update inert_solved_dicts for ImplicitParams
When adding an implicit parameter dictionary to the inert set, we must
make sure that it replaces any previous implicit parameter dictionaries
that overlap, in order to get the appropriate shadowing behaviour, as in
let ?x = 1 in let ?x = 2 in ?x
We were already doing this for inert_cans, but we weren't doing the same
thing for inert_solved_dicts, which lead to the bug reported in #23761.
The fix is thus to make sure that, when handling an implicit parameter
dictionary in updInertDicts, we update **both** inert_cans and
inert_solved_dicts to ensure a new implicit parameter dictionary
correctly shadows old ones.
Fixes #23761
- - - - -
43578d60 by Matthew Craven at 2023-08-05T01:05:36-04:00
Bump bytestring submodule to 0.11.5.1
- - - - -
91353622 by Ben Gamari at 2023-08-05T01:06:13-04:00
Initial commit of Note [Thunks, blackholes, and indirections]
This Note attempts to summarize the treatment of thunks, thunk update,
and indirections.
This fell out of work on #23185.
- - - - -
8d686854 by sheaf at 2023-08-05T01:06:54-04:00
Remove zonk in tcVTA
This removes the zonk in GHC.Tc.Gen.App.tc_inst_forall_arg and its
accompanying Note [Visible type application zonk]. Indeed, this zonk
is no longer necessary, as we no longer maintain the invariant that
types are well-kinded without zonking; only that typeKind does not
crash; see Note [The Purely Kinded Type Invariant (PKTI)].
This commit removes this zonking step (as well as a secondary zonk),
and replaces the aforementioned Note with the explanatory
Note [Type application substitution], which justifies why the
substitution performed in tc_inst_forall_arg remains valid without
this zonking step.
Fixes #23661
- - - - -
19dea673 by Ben Gamari at 2023-08-05T01:07:30-04:00
Bump nofib submodule
Ensuring that nofib can be build using the same range of bootstrap
compilers as GHC itself.
- - - - -
aa07402e by Luite Stegeman at 2023-08-05T23:15:55+09:00
JS: Improve compatibility with recent emsdk
The JavaScript code in libraries/base/jsbits/base.js had some
hardcoded offsets for fields in structs, because we expected
the layout of the data structures to remain unchanged. Emsdk
3.1.42 changed the layout of the stat struct, breaking this
assumption, and causing code in .hsc files accessing the
stat struct to fail.
This patch improves compatibility with recent emsdk by
removing the assumption that data layouts stay unchanged:
1. offsets of fields in structs used by JavaScript code are
now computed by the configure script, so both the .js and
.hsc files will automatically use the new layout if anything
changes.
2. the distrib/configure script checks that the emsdk version
on a user's system is the same version that a bindist was
booted with, to avoid data layout inconsistencies
See #23641
- - - - -
b938950d by Luite Stegeman at 2023-08-07T06:27:51-04:00
JS: Fix missing local variable declarations
This fixes some missing local variable declarations that were
found by running the testsuite in strict mode.
Fixes #23775
- - - - -
6c0e2247 by sheaf at 2023-08-07T13:31:21-04:00
Update Haddock submodule to fix #23368
This submodule update adds the following three commits:
bbf1c8ae - Check for puns
0550694e - Remove fake exports for (~), List, and Tuple<n>
5877bceb - Fix pretty-printing of Solo and MkSolo
These commits fix the issues with Haddock HTML rendering reported in
ticket #23368.
Fixes #23368
- - - - -
5b5be3ea by Matthew Pickering at 2023-08-07T13:32:00-04:00
Revert "Bump bytestring submodule to 0.11.5.1"
This reverts commit 43578d60bfc478e7277dcd892463cec305400025.
Fixes #23789
- - - - -
01961be3 by Ben Gamari at 2023-08-08T02:47:14-04:00
configure: Derive library version from ghc-prim.cabal.in
Since ghc-prim.cabal is now generated by Hadrian, we cannot depend upon
it.
Closes #23726.
- - - - -
3b373838 by Ryan Scott at 2023-08-08T02:47:49-04:00
tcExpr: Push expected types for untyped TH splices inwards
In !10911, I deleted a `tcExpr` case for `HsUntypedSplice` in favor of a much
simpler case that simply delegates to `tcApp`. Although this passed the test
suite at the time, this was actually an error, as the previous `tcExpr` case
was critically pushing the expected type inwards. This actually matters for
programs like the one in #23796, which GHC would not accept with type inference
alone—we need full-blown type _checking_ to accept these.
I have added back the previous `tcExpr` case for `HsUntypedSplice` and now
explain why we have two different `HsUntypedSplice` cases (one in `tcExpr` and
another in `splitHsApps`) in `Note [Looking through Template Haskell splices in
splitHsApps]` in `GHC.Tc.Gen.Head`.
Fixes #23796.
- - - - -
0ef1d8ae by sheaf at 2023-08-08T21:26:51-04:00
Compute all emitted diagnostic codes
This commit introduces in GHC.Types.Error.Codes the function
constructorCodes :: forall diag. (...) => Map DiagnosticCode String
which computes a collection of all the diagnostic codes that correspond
to a particular type. In particular, we can compute the collection of
all diagnostic codes emitted by GHC using the invocation
constructorCodes @GhcMessage
We then make use of this functionality in the new "codes" test which
checks consistency and coverage of GHC diagnostic codes.
It performs three checks:
- check 1: all non-outdated GhcDiagnosticCode equations
are statically used.
- check 2: all outdated GhcDiagnosticCode equations
are statically unused.
- check 3: all statically used diagnostic codes are covered by
the testsuite (modulo accepted exceptions).
- - - - -
4bc7b1e5 by Fraser Tweedale at 2023-08-08T21:27:32-04:00
numberToRangedRational: fix edge cases for exp ≈ (maxBound :: Int)
Currently a negative exponent less than `minBound :: Int` results in
Infinity, which is very surprising and obviously wrong.
```
λ> read "1e-9223372036854775808" :: Double
0.0
λ> read "1e-9223372036854775809" :: Double
Infinity
```
There is a further edge case where the exponent can overflow when
increased by the number of tens places in the integer part, or
underflow when decreased by the number of leading zeros in the
fractional part if the integer part is zero:
```
λ> read "10e9223372036854775807" :: Double
0.0
λ> read "0.01e-9223372036854775808" :: Double
Infinity
```
To resolve both of these issues, perform all arithmetic and
comparisons involving the exponent in type `Integer`. This approach
also eliminates the need to explicitly check the exponent against
`maxBound :: Int` and `minBound :: Int`, because the allowed range
of the exponent (i.e. the result of `floatRange` for the target
floating point type) is certainly within those bounds.
This change implements CLC proposal 192:
https://github.com/haskell/core-libraries-committee/issues/192
- - - - -
6eab07b2 by Alan Zimmerman at 2023-08-08T21:28:10-04:00
EPA: Remove Location from WarningTxt source
This is not needed.
- - - - -
1a98d673 by Sebastian Graf at 2023-08-09T16:24:29-04:00
Cleanup a TODO introduced in 1f94e0f7
The change must have slipped through review of !4412
- - - - -
2274abc8 by Sebastian Graf at 2023-08-09T16:24:29-04:00
More explicit strictness in GHC.Real
- - - - -
ce8aa54c by Sebastian Graf at 2023-08-09T16:24:30-04:00
exprIsTrivial: Factor out shared implementation
The duplication between `exprIsTrivial` and `getIdFromTrivialExpr_maybe` has
been bugging me for a long time.
This patch introduces an inlinable worker function `trivial_expr_fold` acting
as the single, shared decision procedure of triviality. It "returns" a
Church-encoded `Maybe (Maybe Id)`, so when it is inlined, it fuses to similar
code as before.
(Better code, even, in the case of `getIdFromTrivialExpr` which presently
allocates a `Just` constructor that cancels away after this patch.)
- - - - -
d004a36d by Sebastian Graf at 2023-08-09T16:24:30-04:00
Simplify: Simplification of arguments in a single function
The Simplifier had a function `simplArg` that wasn't called in `rebuildCall`,
which seems to be the main way to simplify args. Hence I consolidated the code
path to call `simplArg`, too, renaming to `simplLazyArg`.
- - - - -
8c73505e by Sebastian Graf at 2023-08-09T16:24:30-04:00
Core.Ppr: Omit case binder for empty case alternatives
A minor improvement to pretty-printing
- - - - -
d8d993f1 by Sebastian Graf at 2023-08-09T16:24:30-04:00
Disable tests RepPolyWrappedVar2 and RepPolyUnsafeCoerce1 in JS backend
... because those coerce between incompatible/unknown PrimReps.
- - - - -
f06e87e4 by Sebastian Graf at 2023-08-09T16:24:30-04:00
Inlining literals into boring contexts is OK
- - - - -
4a6b7c87 by Sebastian Graf at 2023-08-09T16:24:30-04:00
Clarify floating of unsafeEqualityProofs (#23754)
- - - - -
b0f4752e by Sebastian Graf at 2023-08-09T16:24:30-04:00
Kill SetLevel.notWorthFloating.is_triv (#23270)
We have had it since b84ba676034, when it operated on annotated expressions.
Nowadays it operates on vanilla `CoreExpr` though, so we should just call
`exprIsTrivial`; thus handling empty cases and string literals correctly.
- - - - -
7e0c8b3b by Sebastian Graf at 2023-08-09T16:24:30-04:00
ANFise string literal arguments (#23270)
This instates the invariant that a trivial CoreExpr translates to an atomic
StgExpr. Nice.
Annoyingly, in -O0 we sometimes generate
```
foo = case "blah"# of sat { __DEFAULT -> unpackCString# sat }
```
which makes it a bit harder to spot that we can emit a standard
`stg_unpack_cstring` thunk.
Fixes #23270.
- - - - -
357f2738 by Sebastian Graf at 2023-08-09T16:24:30-04:00
Deactivate -fcatch-nonexhaustive-cases in ghc-bignum (#23345)
- - - - -
59202c80 by Sebastian Graf at 2023-08-09T16:24:30-04:00
CorePrep: Eliminate EmptyCase and unsafeEqualityProof in CoreToStg instead
We eliminate EmptyCase by way of `coreToStg (Case e _ _ []) = coreToStg e` now.
The main reason is that it plays far better in conjunction with eta expansion
(as we aim to do for arguments in CorePrep, #23083), because we can discard
any arguments, `(case e of {}) eta == case e of {}`, whereas in `(e |> co) eta`
it's impossible to discard the argument.
We do also give the same treatment to unsafeCoerce proofs and treat them as
trivial iff their RHS is trivial.
It is also both much simpler to describe than the previous mechanism of emitting
an unsafe coercion and simpler to implement, removing quite a bit of commentary
and `CorePrepProv`.
In the ghc/alloc perf test `LargeRecord`, we introduce an additional Simplifier
iteration due to #17910. E.g., FloatOut produces a binding
```
lvl_s6uK [Occ=Once1] :: GHC.Types.Int
[LclId]
lvl_s6uK = GHC.Types.I# 2#
lvl_s6uL [Occ=Once1] :: GHC.Types.Any
[LclId]
lvl_s6uL
= case Unsafe.Coerce.unsafeEqualityProof ... of
{ Unsafe.Coerce.UnsafeRefl v2_i6tr -> lvl_s6uK `cast` (... v2_i6tr ...)
}
```
That occurs once and hence is pre-inlined unconditionally in the next Simplifier
pass. It's non-trivial to find a way around that, but not really harmful
otherwise. Hence we accept a 1.2% increase on some architectures.
Metric Increase:
LargeRecord
- - - - -
00d31188 by Sebastian Graf at 2023-08-09T16:24:30-04:00
CorePrep: Eta expand arguments (#23083)
Previously, we'd only eta expand let bindings and lambdas,
now we'll also eta expand arguments such as in T23083:
```hs
g f h = f (h `seq` (h $))
```
Unless `-fpedantic-bottoms` is set, we'll now transform to
```hs
g f h = f (\eta -> h eta)
```
in CorePrep.
See the new `Note [Eta expansion of arguments in CorePrep]` for the details.
We only do this optimisation with -O2 because we saw 2-3% ghc/alloc regressions
in T4801 and T5321FD.
Fixes #23083.
- - - - -
bf885d7a by Matthew Craven at 2023-08-09T16:25:07-04:00
Bump bytestring submodule to 0.11.5, again
Fixes #23789.
The bytestring commit used here is unreleased;
a release can be made when necessary.
- - - - -
7acbf0fd by Sven Tennie at 2023-08-10T19:17:11-04:00
Serialize CmmRetInfo in .rodata
The handling of case was missing.
- - - - -
0c3136f2 by Sven Tennie at 2023-08-10T19:17:11-04:00
Reference StgRetFun payload by its struct field address
This is easier to grasp than relative pointer offsets.
- - - - -
f68ff313 by Sven Tennie at 2023-08-10T19:17:11-04:00
Better variable name: u -> frame
The 'u' was likely introduced by copy'n'paste.
- - - - -
0131bb7f by Sven Tennie at 2023-08-10T19:17:11-04:00
Make checkSTACK() public
Such that it can also be used in tests.
- - - - -
7b6e1e53 by Sven Tennie at 2023-08-10T19:17:11-04:00
Publish stack related fields in DerivedConstants.h
These will be used in ghc-heap to decode these parts of the stack.
- - - - -
907ed054 by Sven Tennie at 2023-08-10T19:17:11-04:00
ghc-heap: Decode StgStack and its stack frames
Previously, ghc-heap could only decode heap closures.
The approach is explained in detail in note
[Decoding the stack].
- - - - -
6beb6ac2 by Sven Tennie at 2023-08-10T19:17:11-04:00
Remove RetFunType from RetFun stack frame representation
It's a technical detail. The single usage is replaced by a predicate.
- - - - -
006bb4f3 by Sven Tennie at 2023-08-10T19:17:11-04:00
Better parameter name
The call-site uses the term "offset", too.
- - - - -
d4c2c1af by Sven Tennie at 2023-08-10T19:17:11-04:00
Make closure boxing pure
There seems to be no need to do something complicated. However, the
strictness of the closure pointer matters, otherwise a thunk gets
decoded.
- - - - -
8d8426c9 by Sven Tennie at 2023-08-10T19:17:11-04:00
Document entertainGC in test
It wasn't obvious why it's there and what its role is.
Also, increase the "entertainment level" a bit.
I checked in STG and Cmm dumps that this really generates closures (and
is not e.g. constant folded away.)
- - - - -
cc52c358 by Finley McIlwaine at 2023-08-10T19:17:47-04:00
Add -dipe-stats flag
This is useful for seeing which info tables have information.
- - - - -
261c4acb by Finley McIlwaine at 2023-08-10T19:17:47-04:00
Add -finfo-table-map-with-fallback -finfo-table-map-with-stack
The -fno-info-table-map-with-stack flag omits STACK info tables from the info
table map, and the -fno-info-table-map-with-fallback flag omits info tables
with defaulted source locations from the map. In a test on the Agda codebase
the build results were about 7% smaller when both of those types of tables
were omitted.
Adds a test that verifies that passing each combination of these flags
results in the correct output for -dipe-stats, which is disabled for the js
backend since profiling is not implemented.
This commit also refactors a lot of the logic around extracting info tables
from the Cmm results and building the info table map.
This commit also fixes some issues in the users guide rst source to fix
warnings that were noticed while debugging the documentation for these flags.
Fixes #23702
- - - - -
d7047e0d by Jaro Reinders at 2023-08-14T04:41:42-04:00
Add changelog entry for specialised Enum Int64/Word64 instances
- - - - -
52f5e8fb by cydparser at 2023-08-14T04:42:20-04:00
Fix -ddump-to-file and -ddump-timings interaction (#20316)
- - - - -
1274c5d6 by cydparser at 2023-08-14T04:42:20-04:00
Update release notes (#20316)
- - - - -
8e699b23 by Matthew Pickering at 2023-08-14T10:44:47-04:00
base: Add changelog entry for CLC #188
This proposal modified the implementations of copyBytes, moveBytes and
fillBytes (as detailed in the proposal)
https://github.com/haskell/core-libraries-committee/issues/188
- - - - -
026f040a by Matthew Pickering at 2023-08-14T10:45:23-04:00
packaging: Build manpage in separate directory to other documentation
We were installing two copies of the manpage:
* One useless one in the `share/doc` folder, because we copy the doc/
folder into share/
* The one we deliberately installed into `share/man` etc
The solution is to build the manpage into the `manpage` directory when
building the bindist, and then just install it separately.
Fixes #23707
- - - - -
524c60c8 by Bartłomiej Cieślar at 2023-08-14T13:46:33-04:00
Report deprecated fields bound by record wildcards when used
This commit ensures that we emit the appropriate warnings when
a deprecated record field bound by a record wildcard is used.
For example:
module A where
data Foo = Foo {x :: Int, y :: Bool, z :: Char}
{-# DEPRECATED x "Don't use x" #-}
{-# WARNING y "Don't use y" #-}
module B where
import A
foo (Foo {..}) = x
This will cause us to emit a "Don't use x" warning, with location the
location of the record wildcard. Note that we don't warn about `y`,
because it is unused in the RHS of `foo`.
Fixes #23382
- - - - -
d6130065 by Matthew Pickering at 2023-08-14T13:47:11-04:00
Add zstd suffix to jobs which rely on zstd
This was causing some confusion as the job was named simply
"x86_64-linux-deb10-validate", which implies a standard configuration
rather than any dependency on libzstd.
- - - - -
e24e44fc by Matthew Pickering at 2023-08-14T13:47:11-04:00
ci: Always run project-version job
This is needed for the downstream test-primops pipeline to workout what
the version of a bindist produced by a pipeline is.
- - - - -
f17b9d62 by Matthew Pickering at 2023-08-14T13:47:11-04:00
gen_ci: Rework how jobs-metadata.json is generated
* We now represent a job group a triple of Maybes, which makes it easier
to work out when jobs are enabled/disabled on certain pipelines.
```
data JobGroup a = StandardTriple { v :: Maybe (NamedJob a)
, n :: Maybe (NamedJob a)
, r :: Maybe (NamedJob a) }
```
* `jobs-metadata.json` generation is reworked using the following
algorithm.
- For each pipeline type, find all the platforms we are doing builds
for.
- Select one build per platform
- Zip together the results
This way we can choose different pipelines for validate/nightly/release
which makes the metadata also useful for validate pipelines. This
feature is used by the test-primops downstream CI in order to select the
right bindist for testing validate pipelines.
This makes it easier to inspect which jobs are going to be enabled on a
particular pipeline.
- - - - -
f9a5563d by Matthew Pickering at 2023-08-14T13:47:11-04:00
gen_ci: Rules rework
In particular we now distinguish between whether we are dealing with a
Nightly/Release pipeline (which labels don't matter for) and a validate
pipeline where labels do matter.
The overall goal here is to allow a disjunction of labels for validate
pipelines, for example,
> Run a job if we have the full-ci label or test-primops label
Therefore the "ValidateOnly" rules are treated as a set of disjunctions
rather than conjunctions like before.
What this means in particular is that if we want to ONLY run a job if a
label is set, for example, "FreeBSD" label then we have to override the
whole label set.
Fixes #23772
- - - - -
d54b0c1d by Matthew Pickering at 2023-08-14T13:47:11-04:00
ci: set -e for lint-ci-config scripts
- - - - -
994a9b35 by Matthew Pickering at 2023-08-14T13:47:11-04:00
ci: Fix job metadata generation
- - - - -
e194ed2b by Ben Gamari at 2023-08-15T00:58:09-04:00
users-guide: Note that GHC2021 doesn't include ExplicitNamespaces
As noted in #23801.
- - - - -
d814bda9 by Ben Gamari at 2023-08-15T05:43:53-04:00
users-guide: Support both distutils and packaging
As noted in #23818, some old distributions (e.g. Debian 9) only include
`distutils` while newer distributions only include `packaging`.
Fixes #23818.
- - - - -
1726db3f by Ben Gamari at 2023-08-15T05:43:53-04:00
users-guide: Ensure extlinks is compatible with Sphinx <4
The semantics of the `extlinks` attribute annoyingly changed in Sphinx
4. Reflect this in our configuration. See #22690.
Fixes #23807.
- - - - -
173338cf by Matthew Pickering at 2023-08-15T22:00:24-04:00
ci: Run full-ci on master and release branches
Fixes #23737
- - - - -
bdab6898 by Andrew Lelechenko at 2023-08-15T22:01:03-04:00
Add @since pragmas for Data.Ord.clamp and GHC.Float.clamp
- - - - -
662d351b by Matthew Pickering at 2023-08-16T09:35:04-04:00
ghc-toolchain: Match CPP args with configure script
At the moment we need ghc-toolchain to precisely match the output as
provided by the normal configure script. The normal configure script
(FP_HSCPP_CMD_WITH_ARGS) branches on whether we are using clang or gcc
so we match that logic exactly in ghc-toolchain.
The old implementation (which checks if certain flags are supported) is
better but for now we have to match to catch any potential errors in the
configuration.
Ticket: #23720
- - - - -
09c6759e by Matthew Pickering at 2023-08-16T09:35:04-04:00
configure: Fix `-Wl,--no-as-needed` check
The check was failing because the args supplied by $$1 were quoted which
failed because then the C compiler thought they were an input file.
Fixes #23720
- - - - -
2129678b by Matthew Pickering at 2023-08-16T09:35:04-04:00
configure: Add flag which turns ghc-toolchain check into error
We want to catch these errors in CI, but first we need to a flag which
turns this check into an error.
- - - - -
6e2aa8e0 by Matthew Pickering at 2023-08-16T09:35:04-04:00
ci: Enable --enable-strict-ghc-toolchain-check for all CI jobs
This will cause any CI job to fail if we have a mismatch between what
ghc-toolchain reports and what ./configure natively reports. Fixing
these kinds of issues is highest priority for 9.10 release.
- - - - -
12d39e24 by Rodrigo Mesquita at 2023-08-16T09:35:04-04:00
Pass user-specified options to ghc-toolchain
The current user interface to configuring target toolchains is `./configure`.
In !9263 we added a new tool to configure target toolchains called
`ghc-toolchain`, but the blessed way of creating these toolchains is
still through configure.
However, we were not passing the user-specified options given with the
`./configure` invocation to the ghc-toolchain tool.
This commit remedies that by storing the user options and environment
variables in USER_* variables, which then get passed to GHC-toolchain.
The exception to the rule is the windows bundled toolchain, which
overrides the USER_* variables with whatever flags the windows bundled
toolchain requires to work.
We consider the bundled toolchain to be effectively the user specifying
options, since the actual user delegated that configuration work.
Closes #23678
- - - - -
f7b3c3a0 by Rodrigo Mesquita at 2023-08-16T09:35:04-04:00
ghc-toolchain: Parse javascript and ghcjs as a Arch and OS
- - - - -
8a0ae4ee by Rodrigo Mesquita at 2023-08-16T09:35:04-04:00
ghc-toolchain: Fix ranlib option
- - - - -
31e9ec96 by Rodrigo Mesquita at 2023-08-16T09:35:04-04:00
Check Link Works with -Werror
- - - - -
bc1998b3 by Matthew Pickering at 2023-08-16T09:35:04-04:00
Only check for no_compact_unwind support on darwin
While writing ghc-toolchain we noticed that the
FP_PROG_LD_NO_COMPACT_UNWIND check is subtly wrong. Specifically, we
pass -Wl,-no_compact_unwind to cc. However, ld.gold interprets this as
-n o_compact_unwind, which is a valid argument.
Fixes #23676
- - - - -
0283f36e by Matthew Pickering at 2023-08-16T09:35:04-04:00
Add some javascript special cases to ghc-toolchain
On javascript there isn't a choice of toolchain but some of the
configure checks were not accurately providing the correct answer.
1. The linker was reported as gnu LD because the --version output
mentioned gnu LD.
2. The --target flag makes no sense on javascript but it was just
ignored by the linker, so we add a special case to stop ghc-toolchain
thinking that emcc supports --target when used as a linker.
- - - - -
a48ec5f8 by Matthew Pickering at 2023-08-16T09:35:04-04:00
check for emcc in gnu_LD check
- - - - -
50df2e69 by Matthew Pickering at 2023-08-16T09:35:04-04:00
Add ldOverrideWhitelist to only default to ldOverride on windows/linux
On some platforms - ie darwin, javascript etc we really do not want to
allow the user to use any linker other than the default one as this
leads to all kinds of bugs. Therefore it is a bit more prudant to add a
whitelist which specifies on which platforms it might be possible to use
a different linker.
- - - - -
a669a39c by Matthew Pickering at 2023-08-16T09:35:04-04:00
Fix plaform glob in FPTOOLS_SET_C_LD_FLAGS
A normal triple may look like
x86_64-unknown-linux
but when cross-compiling you get $target set to a quad such as..
aarch64-unknown-linux-gnu
Which should also match this check.
- - - - -
c52b6769 by Matthew Pickering at 2023-08-16T09:35:04-04:00
ghc-toolchain: Pass ld-override onto ghc-toolchain
- - - - -
039b484f by Matthew Pickering at 2023-08-16T09:35:04-04:00
ld override: Make whitelist override user given option
- - - - -
d2b63cbc by Matthew Pickering at 2023-08-16T09:35:05-04:00
ghc-toolchain: Add format mode to normalise differences before diffing.
The "format" mode takes an "--input" and "--ouput" target file and
formats it.
This is intended to be useful on windows where the
configure/ghc-toolchain target files can't be diffed very easily because
the path separators are different.
- - - - -
f2b39e4a by Matthew Pickering at 2023-08-16T09:35:05-04:00
ghc-toolchain: Bump ci-images commit to get new ghc-wasm-meta
We needed to remove -Wno-unused-command-line-argument from the arguments
passed in order for the configure check to report correctly.
See https://gitlab.haskell.org/ghc/ghc/-/merge_requests/10976#note_516335
- - - - -
92103830 by Matthew Pickering at 2023-08-16T09:35:05-04:00
configure: MergeObjsCmd - distinguish between empty string and unset variable
If `MergeObjsCmd` is explicitly set to the empty string then we should
assume that MergeObjs is just not supported.
This is especially important for windows where we set MergeObjsCmd to ""
in m4/fp_setup_windows_toolchain.m4.
- - - - -
3500bb2c by Matthew Pickering at 2023-08-16T09:35:05-04:00
configure: Add proper check to see if object merging works
- - - - -
08c9a014 by Matthew Pickering at 2023-08-16T09:35:05-04:00
ghc-toolchain: If MergeObjsCmd is not set, replace setting with Nothing
If the user explicitly chooses to not set a MergeObjsCmd then it is
correct to use Nothing for tgtMergeObjs field in the Target file.
- - - - -
c9071d94 by Matthew Pickering at 2023-08-16T09:35:05-04:00
HsCppArgs: Augment the HsCppOptions
This is important when we pass -I when setting up the windows toolchain.
- - - - -
294a6d80 by Matthew Pickering at 2023-08-16T09:35:05-04:00
Set USER_CPP_ARGS when setting up windows toolchain
- - - - -
bde4b5d4 by Rodrigo Mesquita at 2023-08-16T09:35:05-04:00
Improve handling of Cc as a fallback
- - - - -
f4c1c3a3 by Rodrigo Mesquita at 2023-08-16T09:35:05-04:00
ghc-toolchain: Configure Cpp and HsCpp correctly when user specifies flags
In ghc-toolchain, we were only /not/ configuring required flags when the
user specified any flags at all for the of the HsCpp and Cpp tools.
Otherwise, the linker takes into consideration the user specified flags
to determine whether to search for a better linker implementation, but
already configured the remaining GHC and platform-specific flags
regardless of the user options.
Other Tools consider the user options as a baseline for further
configuration (see `findProgram`), so #23689 is not applicable.
Closes #23689
- - - - -
bfe4ffac by Matthew Pickering at 2023-08-16T09:35:05-04:00
CPP_ARGS: Put new options after user specified options
This matches up with the behaviour of ghc-toolchain, so that the output
of both matches.
- - - - -
a6828173 by Gergő Érdi at 2023-08-16T09:35:41-04:00
If a defaulting plugin made progress, re-zonk wanteds before built-in defaulting
Fixes #23821.
- - - - -
e2b38115 by Sylvain Henry at 2023-08-17T07:54:06-04:00
JS: implement openat(AT_FDCWD...) (#23697)
Use `openSync` to implement `openat(AT_FDCWD...)`.
- - - - -
a975c663 by sheaf at 2023-08-17T07:54:47-04:00
Use unsatisfiable for missing methods w/ defaults
When a class instance has an Unsatisfiable constraint in its context
and the user has not explicitly provided an implementation of a method,
we now always provide a RHS of the form `unsatisfiable @msg`, even
if the method has a default definition available. This ensures that,
when deferring type errors, users get the appropriate error message
instead of a possible runtime loop, if class default methods were
defined recursively.
Fixes #23816
- - - - -
45ca51e5 by Ben Gamari at 2023-08-17T15:16:41-04:00
ghc-internal: Initial commit of the skeleton
- - - - -
88bbf8c5 by Ben Gamari at 2023-08-17T15:16:41-04:00
ghc-experimental: Initial commit
- - - - -
664468c0 by Ben Gamari at 2023-08-17T15:17:17-04:00
testsuite/cloneStackLib: Fix incorrect format specifiers
- - - - -
eaa835bb by Ben Gamari at 2023-08-17T15:17:17-04:00
rts/ipe: Fix const-correctness of IpeBufferListNode
Both info tables and the string table should be `const`
- - - - -
78f6f6fd by Ben Gamari at 2023-08-17T15:17:17-04:00
nonmoving: Drop dead debugging utilities
These are largely superceded by support in the ghc-utils GDB extension.
- - - - -
3f6e8f42 by Ben Gamari at 2023-08-17T15:17:17-04:00
nonmoving: Refactor management of mark thread
Here we refactor that treatment of the worker thread used by the
nonmoving GC for concurrent marking, avoiding creating a new thread with
every major GC cycle. As well, the new scheme is considerably easier to
reason about, consolidating all state in one place, accessed via a small
set of accessors with clear semantics.
- - - - -
88c32b7d by Ben Gamari at 2023-08-17T15:17:17-04:00
testsuite: Skip T23221 in nonmoving GC ways
This test is very dependent upon GC behavior.
- - - - -
381cfaed by Ben Gamari at 2023-08-17T15:17:17-04:00
ghc-heap: Don't expose stack dirty and marking fields
These are GC metadata and are not relevant to the end-user. Moreover,
they are unstable which makes ghc-heap harder to test than necessary.
- - - - -
16828ca5 by Luite Stegeman at 2023-08-21T18:42:53-04:00
bump process submodule to include macOS fix and JS support
- - - - -
b4d5f6ed by Matthew Pickering at 2023-08-21T18:43:29-04:00
ci: Add support for triggering test-primops pipelines
This commit adds 4 ways to trigger testing with test-primops.
1. Applying the ~test-primops label to a validate pipeline.
2. A manually triggered job on a validate pipeline
3. A nightly pipeline job
4. A release pipeline job
Fixes #23695
- - - - -
32c50daa by Matthew Pickering at 2023-08-21T18:43:29-04:00
Add test-primops label support
The test-primops CI job requires some additional builds in the
validation pipeline, so we make sure to enable these jobs when
test-primops label is set.
- - - - -
73ca8340 by Matthew Pickering at 2023-08-21T18:43:29-04:00
Revert "Aarch ncg: Optimize immediate use for address calculations"
This reverts commit 8f3b3b78a8cce3bd463ed175ee933c2aabffc631.
See #23793
- - - - -
5546ad9e by Matthew Pickering at 2023-08-21T18:43:29-04:00
Revert "AArch NCG: Pure refactor"
This reverts commit 00fb6e6b06598752414a0b9a92840fb6ca61338d.
See #23793
- - - - -
02dfcdc2 by Matthew Pickering at 2023-08-21T18:43:29-04:00
Revert "Aarch64 NCG: Use encoded immediates for literals."
This reverts commit 40425c5021a9d8eb5e1c1046e2d5fa0a2918f96c.
See #23793
-------------------------
Metric Increase:
T4801
T5321FD
T5321Fun
-------------------------
- - - - -
7be4a272 by Matthew Pickering at 2023-08-22T08:55:20+01:00
ci: Remove manually triggered test-ci job
This doesn't work on slimmed down pipelines as the needed jobs don't
exist.
If you want to run test-primops then apply the label.
- - - - -
76a4d11b by Jaro Reinders at 2023-08-22T08:08:13-04:00
Remove Ptr example from roles docs
- - - - -
069729d3 by Bryan Richter at 2023-08-22T08:08:49-04:00
Guard against duplicate pipelines in forks
- - - - -
f861423b by Rune K. Svendsen at 2023-08-22T08:09:35-04:00
dump-decls: fix "Ambiguous module name"-error
Fixes errors of the following kind, which happen when dump-decls is run on a package that contains a module name that clashes with that of another package.
```
dump-decls: <no location info>: error:
Ambiguous module name `System.Console.ANSI.Types':
it was found in multiple packages:
ansi-terminal-0.11.4 ansi-terminal-types-0.11.5
```
- - - - -
edd8bc43 by Krzysztof Gogolewski at 2023-08-22T12:31:20-04:00
Fix MultiWayIf linearity checking (#23814)
Co-authored-by: Thomas BAGREL <thomas.bagrel at tweag.io>
- - - - -
4ba088d1 by konsumlamm at 2023-08-22T12:32:02-04:00
Update `Control.Concurrent.*` documentation
- - - - -
015886ec by ARATA Mizuki at 2023-08-22T15:13:13-04:00
Support 128-bit SIMD on AArch64 via LLVM backend
- - - - -
52a6d868 by Krzysztof Gogolewski at 2023-08-22T15:13:51-04:00
Testsuite cleanup
- Remove misleading help text in perf_notes, ways are not metrics
- Remove no_print_summary - this was used for Phabricator
- In linters tests, run 'git ls-files' just once.
Previously, it was called on each has_ls_files()
- Add ghc-prim.cabal to gitignore, noticed in #23726
- Remove ghc-prim.cabal, it was accidentally committed in 524c60c8cd
- - - - -
ab40aa52 by Alan Zimmerman at 2023-08-22T15:14:28-04:00
EPA: Use Introduce [DeclTag] in AnnSortKey
The AnnSortKey is used to keep track of the order of declarations for
printing when the container has split them apart.
This applies to HsValBinds and ClassDecl, ClsInstDecl.
When making modifications to the list of declarations, the new order
must be captured for when it must be printed. For each list of
declarations (binds and sigs for a HsValBind) we can just store the
list in order.
To recreate the list when printing, we must merge them, and this is
what the AnnSortKey records. It used to be indexed by SrcSpan, we now
simply index by a marker as to which list to take the next item from.
- - - - -
e7db36c1 by sheaf at 2023-08-23T08:41:28-04:00
Don't attempt pattern synonym error recovery
This commit gets rid of the pattern synonym error recovery mechanism
(recoverPSB). The rationale is that the fake pattern synonym binding
that the recovery mechanism introduced could lead to undesirable
knock-on errors, and it isn't really feasible to conjure up a
satisfactory binding as pattern synonyms can be used both in expressions
and patterns.
See Note [Pattern synonym error recovery] in GHC.Tc.TyCl.PatSyn.
It isn't such a big deal to eagerly fail compilation on a pattern synonym
that doesn't typecheck anyway.
Fixes #23467
- - - - -
6ccd9d65 by Ben Gamari at 2023-08-23T08:42:05-04:00
base: Don't use Data.ByteString.Internals.memcpy
This function is now deprecated from `bytestring`. Use
`Foreign.Marshal.Utils.copyBytes` instead.
Fixes #23880.
- - - - -
0bfa0031 by Matthew Pickering at 2023-08-23T13:43:48-04:00
hadrian: Uniformly pass buildOptions to all builders in runBuilder
In Builder.hs, runBuilderWith mostly ignores the buildOptions in BuildInfo.
This leads to hard to diagnose bugs as any build options you pass with
runBuilderWithCmdOptions are ignored for many builders.
Solution: Uniformly pass buildOptions to the invocation of cmd.
Fixes #23845
- - - - -
9cac8f11 by Matthew Pickering at 2023-08-23T13:43:48-04:00
Abstract windows toolchain setup
This commit splits up the windows toolchain setup logic into two
functions.
* FP_INSTALL_WINDOWS_TOOLCHAIN - deals with downloading the toolchain if
it isn't already downloaded
* FP_SETUP_WINDOWS_TOOLCHAIN - sets the environment variables to point
to the correct place
FP_SETUP_WINDOWS_TOOLCHAIN is abstracted from the location of the mingw
toolchain and also the eventual location where we will install the
toolchain in the installed bindist.
This is the first step towards #23608
- - - - -
6c043187 by Matthew Pickering at 2023-08-23T13:43:48-04:00
Generate build.mk for bindists
The config.mk.in script was relying on some variables which were
supposed to be set by build.mk but therefore never were when used to
install a bindist.
Specifically
* BUILD_PROF_LIBS to determine whether we had profiled libraries or not
* DYNAMIC_GHC_PROGRAMS to determine whether we had shared libraries or
not
Not only were these never set but also not really accurate because you
could have shared libaries but still statically linked ghc executable.
In addition variables like GhcLibWays were just never used, so those
have been deleted from the script.
Now instead we generate a build.mk file which just directly specifies
which RtsWays we have supplied in the bindist and whether we have
DYNAMIC_GHC_PROGRAMS.
- - - - -
fe23629b by Matthew Pickering at 2023-08-23T13:43:48-04:00
hadrian: Add reloc-binary-dist-* targets
This adds a command line option to build a "relocatable" bindist.
The bindist is created by first creating a normal bindist and then
installing it using the `RelocatableBuild=YES` option. This creates a
bindist without any wrapper scripts pointing to the libdir.
The motivation for this feature is that we want to ship relocatable
bindists on windows and this method is more uniform than the ad-hoc
method which lead to bugs such as #23608 and #23476
The relocatable bindist can be built with the "reloc-binary-dist" target
and supports the same suffixes as the normal "binary-dist" command to
specify the compression style.
- - - - -
41cbaf44 by Matthew Pickering at 2023-08-23T13:43:48-04:00
packaging: Fix installation scripts on windows/RelocatableBuild case
This includes quite a lot of small fixes which fix the installation
makefile to work on windows properly. This also required fixing the
RelocatableBuild variable which seemed to have been broken for a long
while.
Sam helped me a lot writing this patch by providing a windows machine to
test the changes. Without him it would have taken ages to tweak
everything.
Co-authored-by: sheaf <sam.derbyshire at gmail.com>
- - - - -
03474456 by Matthew Pickering at 2023-08-23T13:43:48-04:00
ci: Build relocatable bindist on windows
We now build the relocatable bindist target on windows, which means we
test and distribute the new method of creating a relocatable bindist.
- - - - -
d0b48113 by Matthew Pickering at 2023-08-23T13:43:48-04:00
hadrian: Add error when trying to build binary-dist target on windows
The binary dist produced by `binary-dist` target doesn't work on windows
because of the wrapper script the makefile installs. In order to not
surprise any packagers we just give an error if someone tries to build
the old binary-dist target rather than the reloc-binary-dist target.
- - - - -
7cbf9361 by Matthew Pickering at 2023-08-23T13:43:48-04:00
hadrian: Remove query' logic to use tooldir
- - - - -
03fad42e by Matthew Pickering at 2023-08-23T13:43:48-04:00
configure: Set WindresCmd directly and removed unused variables
For some reason there was an indirection via the Windres variable before
setting WindresCmd. That indirection led to #23855.
I then also noticed that these other variables were just not used
anywhere when trying to work out what the correct condition was for this
bit of the configure script.
- - - - -
c82770f5 by sheaf at 2023-08-23T13:43:48-04:00
Apply shellcheck suggestion to SUBST_TOOLDIR
- - - - -
896e35e5 by sheaf at 2023-08-23T13:44:34-04:00
Compute hints from TcSolverReportMsg
This commit changes how hints are handled in conjunction with
constraint solver report messages.
Instead of storing `[GhcHint]` in the TcRnSolverReport error constructor,
we compute the hints depending on the underlying TcSolverReportMsg.
This disentangles the logic and makes it easier to add new hints for
certain errors.
- - - - -
a05cdaf0 by Alexander Esgen at 2023-08-23T13:45:16-04:00
users-guide: remove note about fatal Haddock parse failures
- - - - -
4908d798 by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Introduce Data.Enum
- - - - -
f59707c7 by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Add export list to GHC.Num.Integer
- - - - -
b1054053 by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Add export list to GHC.Num
- - - - -
6baa481d by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Add export list to GHC.Num.Natural
- - - - -
2ac15233 by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Add export list to GHC.Float
- - - - -
f3c489de by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Add export list to GHC.Real
- - - - -
94f59eaa by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Eliminate module reexport in GHC.Exception
The metric increase here isn't strictly due to this commit but it's a
rather small, incidental change.
Metric Increase:
T8095
T13386
Metric Decrease:
T8095
T13386
T18304
- - - - -
be1fc7df by Ben Gamari at 2023-08-23T17:36:41-04:00
base: Add disclaimers in internal modules
To warn users that these modules are internal and their interfaces may
change with little warning.
As proposed in Core Libraries Committee #146 [CLC146].
[CLC146]: https://github.com/haskell/core-libraries-committee/issues/146
- - - - -
0326f3f4 by sheaf at 2023-08-23T17:37:29-04:00
Bump Cabal submodule
We need to bump the Cabal submodule to include commit ec75950
which fixes an issue with a dodgy import Rep(..) which relied
on GHC bug #23570
- - - - -
0504cd08 by Facundo Domínguez at 2023-08-23T17:38:11-04:00
Fix typos in the documentation of Data.OldList.permutations
- - - - -
1420b8cb by Antoine Leblanc at 2023-08-24T16:18:17-04:00
Be more eager in TyCon boot validity checking
This commit performs boot-file consistency checking for TyCons into
checkValidTyCl. This ensures that we eagerly catch any mismatches,
which prevents the compiler from seeing these inconsistencies and
panicking as a result.
See Note [TyCon boot consistency checking] in GHC.Tc.TyCl.
Fixes #16127
- - - - -
d99c816f by Finley McIlwaine at 2023-08-24T16:18:55-04:00
Refactor estimation of stack info table provenance
This commit greatly refactors the way we compute estimated provenance for stack
info tables. Previously, this process was done using an entirely separate traversal
of the whole Cmm code stream to build the map from info tables to source locations.
The separate traversal is now fused with the Cmm code generation pipeline in
GHC.Driver.Main.
This results in very significant code generation speed ups when -finfo-table-map is
enabled. In testing, this patch reduces code generation times by almost 30% with
-finfo-table-map and -O0, and 60% with -finfo-table-map and -O1 or -O2 .
Fixes #23103
- - - - -
d3e0124c by Finley McIlwaine at 2023-08-24T16:18:55-04:00
Add a test checking overhead of -finfo-table-map
We want to make sure we don't end up with poor codegen performance resulting from
-finfo-table-map again as in #23103. This test adds a performance test tracking
total allocations while compiling ExactPrint with -finfo-table-map.
- - - - -
fcfc1777 by Ben Gamari at 2023-08-25T10:58:16-04:00
llvmGen: Add export list to GHC.Llvm.MetaData
- - - - -
5880fff6 by Ben Gamari at 2023-08-25T10:58:16-04:00
llvmGen: Allow LlvmLits in MetaExprs
This omission appears to be an oversight.
- - - - -
86ce92a2 by Ben Gamari at 2023-08-25T10:58:16-04:00
compiler: Move platform feature predicates to GHC.Driver.DynFlags
These are useful in `GHC.Driver.Config.*`.
- - - - -
a6a38742 by Ben Gamari at 2023-08-25T10:58:16-04:00
llvmGen: Introduce infrastructure for module flag metadata
- - - - -
e9af2cf3 by Ben Gamari at 2023-08-25T10:58:16-04:00
llvmGen: Don't pass stack alignment via command line
As of https://reviews.llvm.org/D103048 LLVM no longer supports the
`-stack-alignment=...` flag. Instead this information is passed via a
module flag metadata node.
This requires dropping support for LLVM 11 and 12.
Fixes #23870
- - - - -
a936f244 by Alan Zimmerman at 2023-08-25T10:58:56-04:00
EPA: Keep track of "in" token for WarningTxt category
A warning can now be written with a category, e.g.
{-# WARNInG in "x-c" e "d" #-}
Keep track of the location of the 'in' keyword and string, as well as
the original SourceText of the label, in case it uses character escapes.
- - - - -
3df8a653 by Matthew Pickering at 2023-08-25T17:42:18-04:00
Remove redundant import in InfoTableProv
The copyBytes function is provided by the import of Foreign.
Fixes #23889
- - - - -
d6f807ec by Ben Gamari at 2023-08-25T17:42:54-04:00
gitlab/issue-template: Mention report-a-bug
- - - - -
50b9f75d by Artin Ghasivand at 2023-08-26T20:02:50+03:30
Added StandaloneKindSignature examples to replace CUSKs ones
- - - - -
2f6309a4 by Vladislav Zavialov at 2023-08-27T03:47:37-04:00
Remove outdated CPP in compiler/* and template-haskell/*
The boot compiler was bumped to 9.4 in cebb5819b43.
There is no point supporting older GHC versions with CPP.
- - - - -
5248fdf7 by Zubin Duggal at 2023-08-28T15:01:09+05:30
testsuite: Add regression test for #23861
Simon says this was fixed by
commit 8d68685468d0b6e922332a3ee8c7541efbe46137
Author: sheaf <sam.derbyshire at gmail.com>
Date: Fri Aug 4 15:28:45 2023 +0200
Remove zonk in tcVTA
- - - - -
b6903f4d by Zubin Duggal at 2023-08-28T12:33:58-04:00
testsuite: Add regression test for #23864
Simon says this was fixed by
commit 59202c800f2c97c16906120ab2561f6e1556e4af
Author: Sebastian Graf <sebastian.graf at kit.edu>
Date: Fri Mar 31 17:35:22 2023 +0200
CorePrep: Eliminate EmptyCase and unsafeEqualityProof in CoreToStg instead
We eliminate EmptyCase by way of `coreToStg (Case e _ _ []) = coreToStg e` now.
The main reason is that it plays far better in conjunction with eta expansion
(as we aim to do for arguments in CorePrep, #23083), because we can discard
any arguments, `(case e of {}) eta == case e of {}`, whereas in `(e |> co) eta`
it's impossible to discard the argument.
- - - - -
9eecdf33 by sheaf at 2023-08-28T18:54:06+00:00
Remove ScopedTypeVariables => TypeAbstractions
This commit implements [amendment 604](https://github.com/ghc-proposals/ghc-proposals/pull/604/)
to [GHC proposal 448](https://github.com/ghc-proposals/ghc-proposals/pull/448)
by removing the implication of language extensions
ScopedTypeVariables => TypeAbstractions
To limit breakage, we now allow type arguments in constructor patterns
when both ScopedTypeVariables and TypeApplications are enabled, but
we emit a warning notifying the user that this is deprecated behaviour
that will go away starting in GHC 9.12.
Fixes #23776
- - - - -
fadd5b4d by sheaf at 2023-08-28T18:54:06+00:00
.stderr: ScopedTypeVariables =/> TypeAbstractions
This commit accepts testsuite changes for the changes in the previous
commit, which mean that TypeAbstractions is no longer implied by
ScopedTypeVariables.
- - - - -
4f5fb500 by Greg Steuck at 2023-08-29T07:55:13-04:00
Repair `codes` test on OpenBSD by explicitly requesting extended RE
- - - - -
6bbde581 by Vasily Sterekhov at 2023-08-29T12:06:58-04:00
Add test for #23540
`T23540.hs` makes use of `explainEv` from `HieQueries.hs`, so
`explainEv` has been moved to `TestUtils.hs`.
- - - - -
257bb3bd by Vasily Sterekhov at 2023-08-29T12:06:58-04:00
Add test for #23120
- - - - -
4f192947 by Vasily Sterekhov at 2023-08-29T12:06:58-04:00
Make some evidence uses reachable by toHie
Resolves #23540, #23120
This adds spans to certain expressions in the typechecker and renamer,
and lets 'toHie' make use of those spans. Therefore the relevant
evidence uses for the following syntax will now show up under the
expected nodes in 'HieAst's:
- Overloaded literals ('IsString', 'Num', 'Fractional')
- Natural patterns and N+k patterns ('Eq', 'Ord', and instances from the
overloaded literals being matched on)
- Arithmetic sequences ('Enum')
- Monadic bind statements ('Monad')
- Monadic body statements ('Monad', 'Alternative')
- ApplicativeDo ('Applicative', 'Functor')
- Overloaded lists ('IsList')
Also see Note [Source locations for implicit function calls]
In the process of handling overloaded lists I added an extra 'SrcSpan'
field to 'VAExpansion' - this allows us to more accurately reconstruct
the locations from the renamer in 'rebuildHsApps'. This also happens to
fix #23120.
See the additions to Note [Looking through HsExpanded]
- - - - -
fe9fcf9d by Sylvain Henry at 2023-08-29T12:07:50-04:00
ghc-heap: rename C file (fix #23898)
- - - - -
b60d6576 by Krzysztof Gogolewski at 2023-08-29T12:08:29-04:00
Misc cleanup
- Builtin.PrimOps: ReturnsAlg was used only for unboxed tuples.
Rename to ReturnsTuple.
- Builtin.Utils: use SDoc for a panic message.
The comment about <<details unavailable>> was obsoleted by e8d356773b56.
- TagCheck: fix wrong logic. It was zipping a list 'args' with its
version 'args_cmm' after filtering.
- Core.Type: remove an outdated 1999 comment about unlifted polymorphic types
- hadrian: remove leftover debugging print
- - - - -
3054fd6d by Krzysztof Gogolewski at 2023-08-29T12:09:08-04:00
Add a regression test for #23903
The bug has been fixed by commit bad2f8b8aa8424.
- - - - -
21584b12 by Ben Gamari at 2023-08-29T19:52:02-04:00
README: Refer to ghc-hq repository for contributor and governance information
- - - - -
e542d590 by sheaf at 2023-08-29T19:52:40-04:00
Export setInertSet from GHC.Tc.Solver.Monad
We used to export getTcSInerts and setTcSInerts from GHC.Tc.Solver.Monad.
These got renamed to getInertSet/setInertSet in e1590ddc. That commit also removed
the export of setInertSet, but that function is useful for the GHC API.
- - - - -
694ec5b1 by sheaf at 2023-08-30T10:18:32-04:00
Don't bundle children for non-parent Avails
We used to bundle all children of the parent Avail with things that
aren't the parent, e.g. with
class C a where
type T a
meth :: ..
we would bundle the whole Avail (C, T, meth) with all of C, T and meth,
instead of only with C.
Avoiding this fixes #23570
- - - - -
d926380d by Krzysztof Gogolewski at 2023-08-30T10:19:08-04:00
Fix typos
- - - - -
d07080d2 by Josh Meredith at 2023-08-30T19:42:32-04:00
JS: Implement missing C functions `rename`, `realpath`, and `getcwd` (#23806)
- - - - -
e2940272 by David Binder at 2023-08-30T19:43:08-04:00
Bump submodules of hpc and hpc-bin to version 0.7.0.0
hpc 0.7.0.0 dropped SafeHaskell safety guarantees in order to simplify
compatibility with newer versions of the directory package which
dropped all SafeHaskell guarantees.
- - - - -
5d56d05c by David Binder at 2023-08-30T19:43:08-04:00
Bump hpc bound in ghc.cabal.in
- - - - -
99fff496 by Dominik Schrempf at 2023-08-31T00:04:46-04:00
ghc classes documentation: rm redundant comment
- - - - -
fe021bab by Dominik Schrempf at 2023-08-31T00:04:46-04:00
prelude documentation: various nits
- - - - -
48c84547 by Dominik Schrempf at 2023-08-31T00:04:46-04:00
integer documentation: minor corrections
- - - - -
20cd12f4 by Dominik Schrempf at 2023-08-31T00:04:46-04:00
real documentation: nits
- - - - -
dd39bdc0 by sheaf at 2023-08-31T00:05:27-04:00
Add a test for #21765
This issue (of reporting a constraint as being redundant even though
removing it causes typechecking to fail) was fixed in aed1974e.
This commit simply adds a regression test.
Fixes #21765
- - - - -
f1ec3628 by Andrew Lelechenko at 2023-08-31T23:53:30-04:00
Export foldl' from Prelude and bump submodules
See https://github.com/haskell/core-libraries-committee/issues/167 for discussion
Metric Decrease:
T8095
T13386
Metric Increase:
T13386
T8095
T8095 ghc/alloc decreased on x86_64, but increased on aarch64.
T13386 ghc/alloc decreased on x86_64-windows, but increased on other platforms.
Neither has anything to do with `foldl'`, so I conclude that both are flaky.
- - - - -
3181b97d by Gergő Érdi at 2023-08-31T23:54:06-04:00
Allow cross-tyvar defaulting proposals from plugins
Fixes #23832.
- - - - -
495b2241 by Matthew Pickering at 2023-09-01T13:02:07+02:00
Fix issue with duplicate reexported definitions (T23616)
When a class method was reexported, it's default methods were also
showing up in the generated html page.
The simplest and most non-invasive fix is to not look for the default
method if we are just exporting the class method.. because the backends
are just showing default methods when the whole class is exported.
In general it would be worthwhile to rewrite this bit of code I think as
the logic and what gets included is split over `lookupDocs` and
`availExportDecl` it would be clearer to combine the two. The result of
lookupDocs is always just passed to availExportDecl so it seems simpler
and more obvious to just write the function directly.
- - - - -
e4af506e by Sebastian Graf at 2023-09-01T14:29:12-04:00
Clarify Note [GlobalId/LocalId] after CorePrep (#23797)
Fixes #23797.
- - - - -
ac29787c by Sylvain Henry at 2023-09-01T14:30:02-04:00
Fix warning with UNPACK on sum type (#23921)
- - - - -
9765ac7b by Zubin Duggal at 2023-09-05T00:37:45-04:00
hadrian: track python dependencies in doc rules
- - - - -
1578215f by sheaf at 2023-09-05T00:38:26-04:00
Bump Haddock to fix #23616
This commit updates the Haddock submodule to include
the fix to #23616.
Fixes #23616
- - - - -
5a2fe35a by David Binder at 2023-09-05T00:39:07-04:00
Fix example in GHC user guide in SafeHaskell section
The example given in the SafeHaskell section uses an implementation of
Monad which no longer works. This MR removes the non-canonical return
instance and adds the necessary instances of Functor and Applicative.
- - - - -
291d81ae by Matthew Pickering at 2023-09-05T14:03:10-04:00
driver: Check transitive closure of haskell package dependencies when deciding whether to relink
We were previously just checking whether direct package dependencies had
been modified. This caused issues when compiling without optimisations
as we wouldn't relink the direct dependency if one of its dependenices
changed.
Fixes #23724
- - - - -
35da0775 by Krzysztof Gogolewski at 2023-09-05T14:03:47-04:00
Re-export GHC.Utils.Panic.Plain from GHC.Utils.Panic
Fixes #23930
- - - - -
6551824d by Finley McIlwaine at 2023-09-05T13:06:57-07:00
Remove fake export of `FUN` from Prelude
This prevents `data FUN` from being shown at the top of the Prelude docs. Fixes
\#23920 on GHC.
- - - - -
3930d793 by Jaro Reinders at 2023-09-06T18:42:55-04:00
Make STG rewriter produce updatable closures
- - - - -
0104221a by Krzysztof Gogolewski at 2023-09-06T18:43:32-04:00
configure: update message to use hadrian (#22616)
- - - - -
b34f8586 by Alan Zimmerman at 2023-09-07T10:58:38-04:00
EPA: Incorrect locations for UserTyVar with '@'
In T13343.hs, the location for the @ is not within the span of the
surrounding UserTyVar.
type Bad @v = (forall (v1 :: RuntimeRep) (a1 :: TYPE v). a1) :: TYPE v
Widen it so it is captured.
Closes #23887
- - - - -
8046f020 by Finley McIlwaine at 2023-09-07T10:59:15-04:00
Bump haddock submodule to fix #23920
Removes the fake export of `FUN` from Prelude. Fixes #23920.
Bumps haddock submodule.
- - - - -
e0aa8c6e by Krzysztof Gogolewski at 2023-09-07T11:00:03-04:00
Fix wrong role in mkSelCo_maybe
In the Lint failure in #23938, we start with a coercion Refl :: T a ~R T a,
and call mkSelCo (SelTyCon 1 nominal) Refl.
The function incorrectly returned Refl :: a ~R a. The returned role
should be nominal, according to the SelCo rule:
co : (T s1..sn) ~r0 (T t1..tn)
r = tyConRole tc r0 i
----------------------------------
SelCo (SelTyCon i r) : si ~r ti
In this test case, r is nominal while r0 is representational.
- - - - -
1d92f2df by Gergő Érdi at 2023-09-08T04:04:30-04:00
If we have multiple defaulting plugins, then we should zonk in between them
after any defaulting has taken place, to avoid a defaulting plugin seeing
a metavariable that has already been filled.
Fixes #23821.
- - - - -
eaee4d29 by Gergő Érdi at 2023-09-08T04:04:30-04:00
Improvements to the documentation of defaulting plugins
Based on @simonpj's draft and comments in !11117
- - - - -
ede3df27 by Alan Zimmerman at 2023-09-08T04:05:06-04:00
EPA: Incorrect span for LWarnDec GhcPs
The code (from T23465.hs)
{-# WARNInG in "x-c" e "d" #-}
e = e
gives an incorrect span for the LWarnDecl GhcPs
Closes #23892
It also fixes the Test23465/Test23464 mixup
- - - - -
a0ccef7a by Krzysztof Gogolewski at 2023-09-08T04:05:42-04:00
Valid hole fits: don't suggest unsafeCoerce (#17940)
- - - - -
9ab5a448 by Alan Zimmerman at 2023-09-08T18:26:53+01:00
Match changes in wip/az/T23885-unicode-funtycon
- - - - -
88b942c4 by Oleg Grenrus at 2023-09-08T19:58:42-04:00
Add warning for badly staged types.
Resolves #23829.
The stage violation results in out-of-bound names in splices.
Technically this is an error, but someone might rely on this!?
Internal changes:
- we now track stages for TyVars.
- thLevel (RunSplice _) = 0, instead of panic, as reifyInstances does
in fact rename its argument type, and it can contain variables.
- - - - -
9861f787 by Ben Gamari at 2023-09-08T19:59:19-04:00
rts: Fix invalid symbol type
I suspect this code is dead since we haven't observed this failing
despite the obviously incorrect macro name.
- - - - -
03ed6a9a by Ben Gamari at 2023-09-08T19:59:19-04:00
testsuite: Add simple test exercising C11 atomics in GHCi
See #22012.
- - - - -
1aa5733a by Ben Gamari at 2023-09-08T19:59:19-04:00
rts/RtsSymbols: Add AArch64 outline atomic operations
Fixes #22012 by adding the symbols described in
https://github.com/llvm/llvm-project/blob/main/llvm/docs/Atomics.rst#libcalls-atomic.
Ultimately this would be better addressed by #22011, but this is a first
step in the right direction and fixes the immediate symptom.
Note that we dropped the `__arch64_cas16` operations as these provided
by all platforms's compilers. Also, we don't link directly against the
libgcc/compiler-rt definitions but rather provide our own wrappers to
work around broken toolchains (e.g. https://bugs.gentoo.org/868018).
Generated via https://gitlab.haskell.org/ghc/ghc/-/snippets/5733.
- - - - -
8f7d3041 by Matthew Pickering at 2023-09-08T19:59:55-04:00
ci: Build debian12 and fedora38 bindists
This adds builds for the latest releases for fedora and debian
We build these bindists in nightly and release pipelines.
- - - - -
a1f0d55c by Felix Leitz at 2023-09-08T20:00:37-04:00
Fix documentation around extension implication for MultiParamTypeClasses/ConstrainedClassMethods.
- - - - -
98166389 by Teo Camarasu at 2023-09-12T04:30:54-04:00
docs: move -xn flag beside --nonmoving-gc
It makes sense to have these beside each other as they are aliases.
- - - - -
f367835c by Teo Camarasu at 2023-09-12T04:30:55-04:00
nonmoving: introduce a family of dense allocators
Supplement the existing power 2 sized nonmoving allocators with a family
of dense allocators up to a configurable threshold.
This should reduce waste from rounding up block sizes while keeping the
amount of allocator sizes manageable.
This patch:
- Adds a new configuration option `--nonmoving-dense-allocator-count`
to control the amount of these new dense allocators.
- Adds some constants to `NonmovingAllocator` in order to keep
marking fast with the new allocators.
Resolves #23340
- - - - -
2b07bf2e by Teo Camarasu at 2023-09-12T04:30:55-04:00
Add changelog entry for #23340
- - - - -
f96fe681 by sheaf at 2023-09-12T04:31:44-04:00
Use printGhciException in run{Stmt, Decls}
When evaluating statements in GHCi, we need to use printGhciException
instead of the printException function that GHC provides in order to
get the appropriate error messages that are customised for ghci use.
- - - - -
d09b932b by psilospore at 2023-09-12T04:31:44-04:00
T23686: Suggest how to enable Language Extension when in ghci
Fixes #23686
- - - - -
da30f0be by Matthew Craven at 2023-09-12T04:32:24-04:00
Unarise: Split Rubbish literals in function args
Fixes #23914. Also adds a check to STG lint that
these args are properly unary or nullary after unarisation
- - - - -
261b6747 by Matthew Pickering at 2023-09-12T04:33:04-04:00
darwin: Bump MAXOSX_DEPLOYMENT_TARGET to 10.13
This bumps the minumum supported version to 10.13 (High Sierra) which is
6 years old at this point.
Fixes #22938
- - - - -
f418f919 by Mario Blažević at 2023-09-12T04:33:45-04:00
Fix TH pretty-printing of nested GADTs, issue #23937
This commit fixes `Language.Haskell.TH.Ppr.pprint` so that it correctly
pretty-prints GADTs declarations contained within data family instances.
Fixes #23937
- - - - -
d7a64753 by John Ericson at 2023-09-12T04:34:20-04:00
Put hadrian non-bootstrap plans through `jq`
This makes it possible to review changes with conventional diffing
tools.
This is picking up where ad8cfed4195b1bbfc15b841f010e75e71f63157d left
off.
- - - - -
ff0a709a by Sylvain Henry at 2023-09-12T08:46:28-04:00
JS: fix some tests
- Tests using Setup programs need to pass --with-hc-pkg
- Several other fixes
See https://gitlab.haskell.org/ghc/ghc/-/wikis/javascript-backend/bug_triage
for the current status
- - - - -
fc86f0e7 by Krzysztof Gogolewski at 2023-09-12T08:47:04-04:00
Fix in-scope set assertion failure (#23918)
Patch by Simon
- - - - -
21a906c2 by Matthew Pickering at 2023-09-12T17:21:04+02:00
Add -Winconsistent-flags warning
The warning fires when inconsistent command line flags are passed.
For example:
* -dynamic-too and -dynamic
* -dynamic-too on windows
* -O and --interactive
* etc
This is on by default and allows users to control whether the warning is
displayed and whether it should be an error or not.
Fixes #22572
- - - - -
dfc4f426 by Krzysztof Gogolewski at 2023-09-12T20:31:35-04:00
Avoid serializing BCOs with the internal interpreter
Refs #23919
- - - - -
9217950b by Finley McIlwaine at 2023-09-13T08:06:03-04:00
Fix numa auto configure
- - - - -
98e7c1cf by Simon Peyton Jones at 2023-09-13T08:06:40-04:00
Add -fno-cse to T15426 and T18964
This -fno-cse change is to avoid these performance tests depending on
flukey CSE stuff. Each contains several independent tests, and we don't
want them to interact.
See #23925.
By killing CSE we expect a 400% increase in T15426, and 100% in T18964.
Metric Increase:
T15426
T18964
- - - - -
236a134e by Simon Peyton Jones at 2023-09-13T08:06:40-04:00
Tiny refactor
canEtaReduceToArity was only called internally, and always with
two arguments equal to zero. This patch just specialises the
function, and renames it to cantEtaReduceFun.
No change in behaviour.
- - - - -
56b403c9 by Ben Gamari at 2023-09-13T19:21:36-04:00
spec-constr: Lift argument limit for SPEC-marked functions
When the user adds a SPEC argument to a function, they are informing us
that they expect the function to be specialised. However, previously
this instruction could be preempted by the specialised-argument limit
(sc_max_args). Fix this.
This fixes #14003.
- - - - -
6840012e by Simon Peyton Jones at 2023-09-13T19:22:13-04:00
Fix eta reduction
Issue #23922 showed that GHC was bogusly eta-reducing a join point.
We should never eta-reduce (\x -> j x) to j, if j is a join point.
It is extremly difficult to trigger this bug. It took me 45 mins of
trying to make a small tests case, here immortalised as T23922a.
- - - - -
e5c00092 by Andreas Klebinger at 2023-09-14T08:57:43-04:00
Profiling: Properly escape characters when using `-pj`.
There are some ways in which unusual characters like quotes or others
can make it into cost centre names. So properly escape these.
Fixes #23924
- - - - -
ec490578 by Ellie Hermaszewska at 2023-09-14T08:58:24-04:00
Use clearer example variable names for bool eliminator
- - - - -
5126a2fe by Sylvain Henry at 2023-09-15T11:18:02-04:00
Add missing int64/word64-to-double/float rules (#23907)
CLC proposal: https://github.com/haskell/core-libraries-committee/issues/203
- - - - -
566ef411 by Mario Blažević at 2023-09-15T11:18:43-04:00
Fix and test TH pretty-printing of type operator role declarations
This commit fixes and tests `Language.Haskell.TH.Ppr.pprint` so that it
correctly pretty-prints `type role` declarations for operator names.
Fixes #23954
- - - - -
8e05c54a by Simon Peyton Jones at 2023-09-16T01:42:33-04:00
Use correct FunTyFlag in adjustJoinPointType
As the Lint error in #23952 showed, the function adjustJoinPointType
was failing to adjust the FunTyFlag when adjusting the type.
I don't think this caused the seg-fault reported in the ticket,
but it is definitely. This patch fixes it.
It is tricky to come up a small test case; Krzysztof came up with
this one, but it only triggers a failure in GHC 9.6.
- - - - -
778c84b6 by Pierre Le Marre at 2023-09-16T01:43:15-04:00
Update to Unicode 15.1.0
See: https://www.unicode.org/versions/Unicode15.1.0/
- - - - -
f9d79a6c by Alan Zimmerman at 2023-09-18T00:00:14-04:00
EPA: track unicode version for unrestrictedFunTyCon
Closes #23885
Updates haddock submodule
- - - - -
9374f116 by Andrew Lelechenko at 2023-09-18T00:00:54-04:00
Bump parsec submodule to allow text-2.1 and bytestring-0.12
- - - - -
7ca0240e by Ben Gamari at 2023-09-18T15:16:48-04:00
base: Advertise linear time of readFloat
As noted in #23538, `readFloat` has runtime that scales nonlinearly in
the size of its input. Consequently, its use on untrusted input can
be exploited as a denial-of-service vector. Point this out and suggest
use of `read` instead.
See #23538.
- - - - -
f3f58f13 by Simon Peyton Jones at 2023-09-18T15:17:24-04:00
Remove dead code GHC.CoreToStg.Prep.canFloat
This function never fires, so we can delete it: #23965.
- - - - -
ccab5b15 by Ben Gamari at 2023-09-18T15:18:02-04:00
base/changelog: Move fix for #23907 to 9.8.1 section
Since the fix was backported to 9.8.1
- - - - -
51b57d65 by Matthew Pickering at 2023-09-19T08:44:31-04:00
Add aarch64 alpine bindist
This is dynamically linked and makes creating statically linked
executables more straightforward.
Fixes #23482
- - - - -
02c87213 by Matthew Pickering at 2023-09-19T08:44:31-04:00
Add aarch64-deb11 bindist
This adds a debian 11 release job for aarch64.
Fixes #22005
- - - - -
8b61dfd6 by Alexis King at 2023-09-19T08:45:13-04:00
Don’t store the async exception masking state in CATCH frames
- - - - -
86d2971e by doyougnu at 2023-09-19T19:08:19-04:00
compiler,ghci: error codes link to HF error index
closes: #23259
- adds -fprint-error-index-links={auto|always|never} flag
- - - - -
5f826c18 by sheaf at 2023-09-19T19:09:03-04:00
Pass quantified tyvars in tcDefaultAssocDecl
This commit passes the correct set of quantified type variables written
by the user in associated type default declarations for validity
checking. This ensures that validity checking of associated type defaults
mirrors that of standalone type family instances.
Fixes #23768 (see testcase T23734 in subsequent commit)
- - - - -
aba18424 by sheaf at 2023-09-19T19:09:03-04:00
Avoid panic in mkGADTVars
This commit avoids panicking in mkGADTVars when we encounter
a type variable as in #23784 that is bound by a user-written
forall but not actually used.
Fixes #23784
- - - - -
a525a92a by sheaf at 2023-09-19T19:09:03-04:00
Adjust reporting of unused tyvars in data FamInsts
This commit adjusts the validity checking of data family
instances to improve the reporting of unused type variables.
See Note [Out of scope tvs in data family instances] in GHC.Tc.Validity.
The problem was that, in a situation such as
data family D :: Type
data instance forall (d :: Type). D = MkD
the RHS passed to 'checkFamPatBinders' would be the TyCon app
R:D d
which mentions the type variable 'd' quantified in the user-written
forall. Thus, when computing the set of unused type variables in
the RHS of the data family instance, we would find that 'd' is used,
and report a strange error message that would say that 'd' is not
bound on the LHS.
To fix this, we special-case the data-family instance case,
manually extracting all the type variables that appear in the
arguments of all the data constructores of the data family instance.
Fixes #23778
- - - - -
28dd52ee by sheaf at 2023-09-19T19:09:03-04:00
Unused tyvars in FamInst: only report user tyvars
This commit changes how we perform some validity checking for
coercion axioms to mirror how we handle default declarations for
associated type families. This allows us to keep track of whether
type variables in type and data family instances were user-written
or not, in order to only report the user-written ones in
"unused type variable" error messages.
Consider for example:
{-# LANGUAGE PolyKinds #-}
type family F
type instance forall a. F = ()
In this case, we get two quantified type variables,
(k :: Type) and (a :: k); the second being user-written, but the first
is introduced by the typechecker. We should only report 'a' as being
unused, as the user has no idea what 'k' is.
Fixes #23734
- - - - -
1eed645c by sheaf at 2023-09-19T19:09:03-04:00
Validity: refactor treatment of data families
This commit refactors the reporting of unused type variables in type
and data family instances to be more principled. This avoids ad-hoc
logic in the treatment of data family instances.
- - - - -
35bc506b by John Ericson at 2023-09-19T19:09:40-04:00
Remove `ghc-cabal`
It is dead code since the Make build system was removed.
I tried to go over every match of `git grep -i ghc-cabal` to find other
stray bits. Some of those might be workarounds that can be further
removed.
- - - - -
665ca116 by John Paul Adrian Glaubitz at 2023-09-19T19:10:39-04:00
Re-add unregisterised build support for sparc and sparc64
Closes #23959
- - - - -
142f8740 by Matthew Pickering at 2023-09-19T19:11:16-04:00
Bump ci-images to use updated version of Alex
Fixes #23977
- - - - -
fa977034 by John Ericson at 2023-09-21T12:55:25-04:00
Use Cabal 3.10 for Hadrian
We need the newer version for `CABAL_FLAG_*` env vars for #17191.
- - - - -
a5d22cab by John Ericson at 2023-09-21T12:55:25-04:00
hadrian: `need` any `configure` script we will call
When the script is changed, we should reconfigure.
- - - - -
db882b57 by John Ericson at 2023-09-21T12:55:25-04:00
hadrian: Make it easier to debug Cabal configure
Right now, output is squashed. This make per-package configure scripts
extremely hard to maintain, because we get vague "library is missing"
errors when the actually probably is usually completely unrelated except
for also involving the C/C++ toolchain.
(I can always pass `-VVV` to Hadrian locally, but these errors are
subtle and I often cannot reproduce them locally!)
`--disable-option-checking` was added back in
75c6e0684dda585c37b4ac254cd7a13537a59a91 but seems to be a bit overkill;
if other flags are passed that are not recognized behind the two from
Cabal mentioned in the former comment, we *do* want to know about it.
- - - - -
7ed65f5a by John Ericson at 2023-09-21T12:55:25-04:00
hadrian: Increase verbosity of certain cabal commands
This is a hack to get around the cabal function we're calling
*decreasing* the verbosity it passes to another function, which is the
stuff we often actually care about. Sigh.
Keeping this a separate commit so if this makes things too verbose it is
easy to revert.
- - - - -
a4fde569 by John Ericson at 2023-09-21T12:55:25-04:00
rts: Move most external symbols logic to the configure script
This is much more terse because we are programmatically handling the
leading underscore.
`findPtr` however is still handled in the Cabal file because we need a
newer Cabal to pass flags to the configure script automatically.
Co-Authored-By: Ben Gamari <ben at well-typed.com>
- - - - -
56cc85fb by Andrew Lelechenko at 2023-09-21T12:56:21-04:00
Bump Cabal submodule to allow text-2.1 and bytestring-0.12
- - - - -
0cd6148c by Matthew Pickering at 2023-09-21T12:56:21-04:00
hadrian: Generate Distribution/Fields/Lexer.x before creating a source-dist
- - - - -
b10ba6a3 by Andrew Lelechenko at 2023-09-21T12:56:21-04:00
Bump hadrian's index-state to upgrade alex at least to 3.2.7.3
- - - - -
11ecc37b by Luite Stegeman at 2023-09-21T12:57:03-04:00
JS: correct file size and times
Programs produced by the JavaScript backend were returning
incorrect file sizes and modification times, causing cabal
related tests to fail.
This fixes the problem and adds an additional test that verifies
basic file information operations.
fixes #23980
- - - - -
b35fd2cd by Ben Gamari at 2023-09-21T12:57:39-04:00
gitlab-ci: Drop libiserv from upload_ghc_libs
libiserv has been merged into the ghci package.
- - - - -
37ad04e8 by Ben Gamari at 2023-09-21T12:58:15-04:00
testsuite: Fix Windows line endings
- - - - -
5795b365 by Ben Gamari at 2023-09-21T12:58:15-04:00
testsuite: Use makefile_test
- - - - -
15118740 by Ben Gamari at 2023-09-21T12:58:55-04:00
system-cxx-std-lib: Add license and description
- - - - -
0208f1d5 by Ben Gamari at 2023-09-21T12:59:33-04:00
gitlab/issue-templates: Rename bug.md -> default.md
So that it is visible by default.
- - - - -
23cc3f21 by Andrew Lelechenko at 2023-09-21T20:18:11+01:00
Bump submodule text to 2.1
- - - - -
b8e4fe23 by Andrew Lelechenko at 2023-09-22T20:05:05-04:00
Bump submodule unix to 2.8.2.1
- - - - -
54b2016e by John Ericson at 2023-09-23T11:40:41-04:00
Move lib{numa,dw} defines to RTS configure
Clean up the m4 to handle the auto case always and be more consistent.
Also simplify the CPP --- we should always have both headers if we are
using libnuma.
"side effects" (AC_DEFINE, and AC_SUBST) are removed from the macros to
better separate searching from actions taken based on search results.
This might seem overkill now, but will make shuffling logic between
configure scripts easier later.
The macro comments are converted from `dnl` to `#` following the
recomendation in
https://www.gnu.org/software/autoconf/manual/autoconf-2.71/html_node/Macro-Definitions.html
- - - - -
d51b601b by John Ericson at 2023-09-23T11:40:50-04:00
Shuffle libzstd configuring between scripts
Like the prior commit for libdw and libnuma, `AC_DEFINE` to RTS
configure, `AC_SUBST` goes to the top-level configure script, and the
documentation of the m4 macro is improved.
- - - - -
d1425af0 by John Ericson at 2023-09-23T11:41:03-04:00
Move `FP_ARM_OUTLINE_ATOMICS` to RTS configure
It is just `AC_DEFINE` it belongs there instead.
- - - - -
18de37e4 by John Ericson at 2023-09-23T11:41:03-04:00
Move mmap in the runtime linker check to the RTS configure
`AC_DEFINE` should go there instead.
- - - - -
74132c2b by Andrew Lelechenko at 2023-09-25T21:56:54-04:00
Elaborate comment on GHC_NO_UNICODE
- - - - -
de142aa2 by Ben Gamari at 2023-09-26T15:25:03-04:00
gitlab-ci: Mark T22012 as broken on CentOS 7
Due to #23979.
- - - - -
6a896ce8 by Teo Camarasu at 2023-09-26T15:25:39-04:00
hadrian: better error for failing to find file's dependencies
Resolves #24004
- - - - -
d697a6c2 by Stefan Holdermans at 2023-09-26T20:58:37+00:00
Refactor uses of `partitionEithers . map`
This patch changes occurences of the idiom
`partitionEithers (map f xs)` by the simpler form
`partitionWith f xs` where `partitionWith` is the utility function
defined in `GHC.Utils.Misc`.
Resolves: #23953
- - - - -
8a2968b7 by Stefan Holdermans at 2023-09-26T20:58:37+00:00
Refactor uses of `partitionEithers <$> mapM f xs`
This patch changes occurences of the idiom
`partitionEithers <$> mapM f xs` by the simpler form
`partitionWithM f xs` where `partitionWithM` is a utility function
newly added to `GHC.Utils.Misc`.
- - - - -
6a27eb97 by Stefan Holdermans at 2023-09-26T20:58:37+00:00
Mark `GHC.Utils.Misc.partitionWithM` as inlineable
This patch adds an `INLINEABLE` pragma for `partitionWithM` to ensure
that the right-hand side of the definition of this function remains
available for specialisation at call sites.
- - - - -
f1e5245a by David Binder at 2023-09-27T01:19:00-04:00
Add RTS option to supress tix file
- - - - -
1f43124f by David Binder at 2023-09-27T01:19:00-04:00
Add expected output to testsuite in test interface-stability/base-exports
- - - - -
b9d2c354 by David Binder at 2023-09-27T01:19:00-04:00
Expose HpcFlags and getHpcFlags from GHC.RTS.Flags
- - - - -
345675c6 by David Binder at 2023-09-27T01:19:00-04:00
Fix expected output of interface-stability test
- - - - -
146e1c39 by David Binder at 2023-09-27T01:19:00-04:00
Implement getHpcFlags
- - - - -
61ba8e20 by David Binder at 2023-09-27T01:19:00-04:00
Add section in user guide
- - - - -
ea05f890 by David Binder at 2023-09-27T01:19:01-04:00
Rename --emit-tix-file to --write-tix-file
- - - - -
cabce2ce by David Binder at 2023-09-27T01:19:01-04:00
Update the golden files for interface stability
- - - - -
1dbdb9d0 by Krzysztof Gogolewski at 2023-09-27T01:19:37-04:00
Refactor: introduce stgArgRep
The function 'stgArgType' returns the type in STG. But this violates
the abstraction: in STG we're supposed to operate on PrimReps.
This introduces
stgArgRep ty = typePrimRep (stgArgType ty)
stgArgRep1 ty = typePrimRep1 (stgArgType ty)
stgArgRep_maybe ty = typePrimRep_maybe (stgArgType ty)
stgArgType is still directly used for unboxed tuples (should be fixable), FFI
and in ticky.
- - - - -
b02f8042 by Mario Blažević at 2023-09-27T17:33:28-04:00
Fix TH pretty-printer's parenthesization
This PR Fixes `Language.Haskell.TH.Ppr.pprint` so it correctly emits parentheses where needed.
Fixes #23962, #23968, #23971, and #23986
- - - - -
79104334 by Krzysztof Gogolewski at 2023-09-27T17:34:04-04:00
Add a testcase for #17564
The code in the ticket relied on the behaviour of Derived constraints.
Derived constraints were removed in GHC 9.4 and now the code works
as expected.
- - - - -
d7a80143 by sheaf at 2023-09-28T03:25:53-04:00
lint-codes: add new modes of operation
This commit adds two new modes of operation to the lint-codes
utility:
list - list all statically used diagnostic codes
outdated - list all outdated diagnostic codes
The previous behaviour is now:
test - test consistency and coverage of diagnostic codes
- - - - -
477d223c by sheaf at 2023-09-28T03:25:53-04:00
lint codes: avoid using git-grep
We manually traverse through the filesystem to find the diagnostic codes
embedded in .stdout and .stderr files, to avoid any issues with old
versions of grep.
Fixes #23843
- - - - -
a38ae69a by sheaf at 2023-09-28T03:25:53-04:00
lint-codes: add Hadrian targets
This commit adds new Hadrian targets:
codes, codes:used - list all used diagnostic codes
codes:outdated - list outdated diagnostic codes
This allows users to easily query GHC for used and outdated
diagnostic codes, e.g.
hadrian/build -j --flavour=<..> codes
will list all used diagnostic codes in the command line by running
the lint-codes utility in the "list codes" mode of operation.
The diagnostic code consistency and coverage test is still run as usual,
through the testsuite:
hadrian/build test --only="codes"
- - - - -
9cdd629b by Ben Gamari at 2023-09-28T03:26:29-04:00
hadrian: Install LICENSE files in bindists
Fixes #23548.
- - - - -
b8ebf876 by Matthew Craven at 2023-09-28T03:27:05-04:00
Fix visibility when eta-reducing a type lambda
Fixes #24014.
- - - - -
d3874407 by Torsten Schmits at 2023-09-30T16:08:10-04:00
Fix several mistakes around free variables in iface breakpoints
Fixes #23612 , #23607, #23998 and #23666.
MR: !11026
The fingerprinting logic in `Iface.Recomp` failed lookups when processing decls containing breakpoints for two reasons:
* IfaceBreakpoint created binders for free variables instead of expressions
* When collecting free names for the dependency analysis for fingerprinting, breakpoint FVs were skipped
- - - - -
ef5342cd by Simon Peyton Jones at 2023-09-30T16:08:48-04:00
Refactor to combine HsLam and HsLamCase
This MR is pure refactoring (#23916):
* Combine `HsLam` and `HsLamCase`
* Combine `HsCmdLam` and `HsCmdLamCase`
This just arranges to treat uniformly
\x -> e
\case pi -> ei
\cases pis -> ie
In the exising code base the first is treated differently
to the latter two.
No change in behaviour.
More specifics:
* Combine `HsLam` and `HsLamCase` (constructors of `Language.Haskell.Syntax.Expr.HsExpr`) into one data construtor covering
* Lambda
* `\case`
* `\cases`
* The new `HsLam` has an argument of type `HsLamVariant` to distinguish the three cases.
* Similarly, combine `HsCmdLam` and `HsCmdLamCase` (constructors of `Language.Haskell.Syntax.Expr.HsCmd` ) into one.
* Similarly, combine `mkHsLamPV` and `mkHsLamCasePV` (methods of class `DisambECP`) into one. (Thank you Alan Zimmerman.)
* Similarly, combine `LambdaExpr` and `LamCaseAlt` (constructors of `Language.Haskell.Syntax.Expr.HsMatchContext`) into one: `LamAlt` with a `HsLamVariant` argument.
* Similarly, combine `KappaExpr` and `ArrowLamCaseAlt` (constructors of `Language.Haskell.Syntax.Expr.HsArrowMatchContext`) into one: `ArrowLamAlt` with a `HsLamVariant` argument.
* Similarly, combine `PsErrLambdaInPat` and `PsErrLambdaCaseInPat` (constructors of `GHC.Parser.Errors.Ppr.PsError`) into one.
* Similarly, combine `PsErrLambdaInPat` and `PsErrLambdaCaseInPat` (constructors of `GHC.Parser.Errors.Ppr.PsError`) into one.
* In the same `PsError` data type, combine `PsErrLambdaCmdInFunAppCmd` and `PsErrLambdaCaseCmdInFunAppCmd` into one.
* In the same `PsError` data tpye, combine `PsErrLambdaInFunAppExpr` and `PsErrLambdaCaseInFunAppExpr` into one.
p* Smilarly combine `ExpectedFunTyLam` and `ExpectedFunTyLamCase` (constructors of `GHC.Tc.Types.Origin.ExpectedFunTyOrigin`) into one.
Phew!
- - - - -
b048bea0 by Andreas Klebinger at 2023-09-30T16:09:24-04:00
Arm: Make ppr methods easier to use by not requiring NCGConfig
- - - - -
2adc0508 by Andreas Klebinger at 2023-09-30T16:09:24-04:00
AArch64: Fix broken conditional jumps for offsets >= 1MB
Rewrite conditional jump instructions with offsets >= 1MB to use unconditional jumps
to avoid overflowing the immediate.
Fixes #23746
- - - - -
1424f790 by Alan Zimmerman at 2023-09-30T16:10:00-04:00
EPA: Replace Monoid with NoAnn
We currently use the Monoid class as a constraint on Exact Print
Annotation functions, so we can use mempty. But this leads to
requiring Semigroup instances too, which do not always make sense.
Instead, introduce a class NoAnn, with a function noAnn analogous to
mempty.
Closes #20372
Updates haddock submodule
- - - - -
c1a3ecde by Ben Gamari at 2023-09-30T16:10:36-04:00
users-guide: Refactor handling of :base-ref: et al.
- - - - -
bc204783 by Richard Eisenberg at 2023-10-02T14:50:52+02:00
Simplify and correct nasty case in coercion opt
This fixes #21062.
No test case, because triggering this code seems challenging.
- - - - -
9c9ca67e by Andrew Lelechenko at 2023-10-04T05:42:28-04:00
Bump bytestring submodule to 0.12.0.2
- - - - -
4e46dc2b by Andrew Lelechenko at 2023-10-04T05:42:28-04:00
Inline bucket_match
- - - - -
f6b2751f by Ben Gamari at 2023-10-04T05:43:05-04:00
configure: Fix #21712 again
This is a bit of a shot in the dark to fix #24033, which appears to be
another instance of #21712. For some reason the ld-override logic
*still* appears to be active on Darwin targets (or at least one).
Consequently, on misconfigured systems we may choose a non-`ld64`
linker.
It's a bit unclear exactly what happened in #24033 but ultimately the
check added for #21712 was not quite right, checking for the
`ghc_host_os` (the value of which depends upon the bootstrap compiler)
instead of the target platform. Fix this.
Fixes #24033.
- - - - -
2f0a101d by Krzysztof Gogolewski at 2023-10-04T05:43:42-04:00
Add a regression test for #24029
- - - - -
8cee3fd7 by sheaf at 2023-10-04T05:44:22-04:00
Fix non-symbolic children lookup of fixity decl
The fix for #23664 did not correctly account for non-symbolic names
when looking up children of a given parent. This one-line fix changes
that.
Fixes #24037
- - - - -
a4785b33 by Cheng Shao at 2023-10-04T05:44:59-04:00
rts: fix incorrect ticket reference
- - - - -
e037f459 by Ben Gamari at 2023-10-04T05:45:35-04:00
users-guide: Fix discussion of -Wpartial-fields
* fix a few typos
* add a new example showing when the warning fires
* clarify the existing example
* point out -Wincomplete-record-selects
Fixes #24049.
- - - - -
8ff3134e by Matthew Pickering at 2023-10-05T05:34:58-04:00
Revert "Pass preprocessor options to C compiler when building foreign C files (#16737)"
This reverts commit 1c18d3b41f897f34a93669edaebe6069f319f9e2.
`-optP` should pass options to the preprocessor, that might be a very
different program to the C compiler, so passing the options to the C
compiler is likely to result in `-optP` being useless.
Fixes #17185 and #21291
- - - - -
8f6010b9 by Ben Gamari at 2023-10-05T05:35:36-04:00
rts/nonmoving: Fix on LLP64 platforms
Previously `NONMOVING_SEGMENT_MASK` and friends were defined with the `UL`
size suffix. However, this is wrong on LLP64 platforms like Windows,
where `long` is 32-bits.
Fixes #23003.
Fixes #24042.
- - - - -
f20d02f8 by Andreas Klebinger at 2023-10-05T05:36:14-04:00
Fix isAArch64Bitmask for 32bit immediates.
Fixes #23802
- - - - -
63afb701 by Bryan Richter at 2023-10-05T05:36:49-04:00
Work around perf note fetch failure
Addresses #24055.
- - - - -
242102f4 by Krzysztof Gogolewski at 2023-10-05T05:37:26-04:00
Add a test for #21348
- - - - -
7d390bce by Rewbert at 2023-10-05T05:38:08-04:00
Fixes #24046
- - - - -
69abb171 by Finley McIlwaine at 2023-10-06T14:06:28-07:00
Ensure unconstrained instance dictionaries get IPE info
In the `StgRhsCon` case of `GHC.Stg.Debug.collectStgRhs`, we were not coming up
with an initial source span based on the span of the binder, which was causing
instance dictionaries without dynamic superclass constraints to not have source
locations in their IPE info. Now they do.
Resolves #24005
- - - - -
390443b7 by Andreas Klebinger at 2023-10-07T10:00:20-04:00
rts: Split up rts/include/stg/MachRegs.h by arch
- - - - -
3685942f by Bryan Richter at 2023-10-07T10:00:56-04:00
Actually set hackage index state
Or at least, use a version of the cabal command that *claims* to set the
index state.
Time will tell.
- - - - -
46a0e5be by Bryan Richter at 2023-10-07T10:00:56-04:00
Update hackage index state
- - - - -
d4b037de by Bryan Richter at 2023-10-07T10:00:56-04:00
Ensure hadrian uses CI's hackage index state
- - - - -
e206be64 by Andrew Lelechenko at 2023-10-08T15:06:14-04:00
Do not use O_NONBLOCK on regular files or block devices
CLC proposal https://github.com/haskell/core-libraries-committee/issues/166
- - - - -
a06197c4 by David Binder at 2023-10-08T15:06:55-04:00
Update hpc-bin submodule to 0.69
- - - - -
ed6785b6 by David Binder at 2023-10-08T15:06:55-04:00
Update Hadrian with correct path to happy file for hpc-bin
- - - - -
94066d58 by Alan Zimmerman at 2023-10-09T21:35:53-04:00
EPA: Introduce HasAnnotation class
The class is defined as
class HasAnnotation e where
noAnnSrcSpan :: SrcSpan -> e
This generalises noAnnSrcSpan, and allows
noLocA :: (HasAnnotation e) => a -> GenLocated e a
noLocA = L (noAnnSrcSpan noSrcSpan)
- - - - -
8792a1bc by Ben Gamari at 2023-10-09T21:36:29-04:00
Bump unix submodule to v2.8.3.0
- - - - -
e96c51cb by Andreas Klebinger at 2023-10-10T16:44:27+01:00
Add a flag -fkeep-auto-rules to optionally keep auto-generated rules around.
The motivation for the flag is given in #21917.
- - - - -
3ed58cef by Matthew Pickering at 2023-10-10T19:01:22-04:00
hadrian: Add ghcToolchain to tool args list
This allows you to load ghc-toolchain and ghc-toolchain-bin into HLS.
- - - - -
476c02d4 by Matthew Pickering at 2023-10-10T19:01:22-04:00
ghc-toolchain: Normalise triple via config.sub
We were not normalising the target triple anymore like we did with the
old make build system.
Fixes #23856
- - - - -
303dd237 by Matthew Pickering at 2023-10-10T19:01:22-04:00
ghc-toolchain: Add missing vendor normalisation
This is copied from m4/ghc_convert_vendor.m4
Towards #23868
- - - - -
838026c9 by Matthew Pickering at 2023-10-10T19:01:22-04:00
ghc-toolchain: Add loongarch64 to parseArch
Towards #23868
- - - - -
1a5bc0b5 by Matthew Pickering at 2023-10-10T19:01:22-04:00
Add same LD hack to ghc-toolchain
In the ./configure script, if you pass the `LD` variable then this has
the effect of stopping use searching for a linker and hence passing
`-fuse-ld=...`.
We want to emulate this logic in ghc-toolchain, if a use explicilty
specifies `LD` variable then don't add `-fuse-ld=..` with the goal of
making ./configure and ghc-toolchain agree on which flags to use when
using the C compiler as a linker.
This is quite unsavoury as we don't bake the choice of LD into the
configuration anywhere but what's important for now is making
ghc-toolchain and ./configure agree as much as possible.
See #23857 for more discussion
- - - - -
42d50b5a by Ben Gamari at 2023-10-10T19:01:22-04:00
ghc-toolchain: Check for C99 support with -std=c99
Previously we failed to try enabling C99 support with `-std=c99`, as
`autoconf` attempts. This broke on older compilers (e.g. CentOS 7) which
don't enable C99 by default.
Fixes #23879.
- - - - -
da2961af by Matthew Pickering at 2023-10-10T19:01:22-04:00
ghc-toolchain: Add endianess check using __BYTE_ORDER__ macro
In very old toolchains the BYTE_ORDER macro is not set but thankfully
the __BYTE_ORDER__ macro can be used instead.
- - - - -
d8da73cd by Matthew Pickering at 2023-10-10T19:01:22-04:00
configure: AC_PATH_TARGET_TOOL for LD
We want to make sure that LD is set to an absolute path in order to be
consistent with the `LD=$(command -v ld)` call. The AC_PATH_TARGET_TOOL
macro uses the absolute path rather than AC_CHECK_TARGET_TOOL which
might use a relative path.
- - - - -
171f93cc by Matthew Pickering at 2023-10-10T19:01:22-04:00
ghc-toolchain: Check whether we need -std=gnu99 for CPP as well
In ./configure the C99 flag is passed to the C compiler when used as a C
preprocessor. So we also check the same thing in ghc-toolchain.
- - - - -
89a0918d by Matthew Pickering at 2023-10-10T19:01:22-04:00
Check for --target linker flag separately to C compiler
There are situations where the C compiler doesn't accept `--target` but
when used as a linker it does (but doesn't do anything most likely)
In particular with old gcc toolchains, the C compiler doesn't support
--target but when used as a linker it does.
- - - - -
37218329 by Matthew Pickering at 2023-10-10T19:01:22-04:00
Use Cc to compile test file in nopie check
We were attempting to use the C compiler, as a linker, to compile a file
in the nopie check, but that won't work in general as the flags we pass
to the linker might not be compatible with the ones we pass when using
the C compiler.
- - - - -
9b2dfd21 by Matthew Pickering at 2023-10-10T19:01:22-04:00
configure: Error when ghc-toolchain fails to compile
This is a small QOL change as if you are working on ghc-toolchain and it
fails to compile then configure will continue and can give you outdated
results.
- - - - -
1f0de49a by Matthew Pickering at 2023-10-10T19:01:22-04:00
configure: Check whether -no-pie works when the C compiler is used as a linker
`-no-pie` is a flag we pass when using the C compiler as a linker (see
pieCCLDOpts in GHC.Driver.Session) so we should test whether the C
compiler used as a linker supports the flag, rather than just the C
compiler.
- - - - -
62cd2579 by Matthew Pickering at 2023-10-10T19:01:22-04:00
ghc-toolchain: Remove javascript special case for --target detection
emcc when used as a linker seems to ignore the --target flag, and for
consistency with configure which now tests for --target, we remove this
special case.
- - - - -
0720fde7 by Ben Gamari at 2023-10-10T19:01:22-04:00
toolchain: Don't pass --target to emscripten toolchain
As noted in `Note [Don't pass --target to emscripten toolchain]`,
emscripten's `emcc` is rather inconsistent with respect to its treatment
of the `--target` flag. Avoid this by special-casing this toolchain
in the `configure` script and `ghc-toolchain`.
Fixes on aspect of #23744.
- - - - -
6354e1da by Matthew Pickering at 2023-10-10T19:01:22-04:00
hadrian: Don't pass `--gcc-options` as a --configure-arg to cabal configure
Stop passing -gcc-options which mixed together linker flags and
non-linker flags. There's no guarantee the C compiler will accept both
of these in each mode.
- - - - -
c00a4bd6 by Ben Gamari at 2023-10-10T19:01:22-04:00
configure: Probe stage0 link flags
For consistency with later stages and CC.
- - - - -
1f11e7c4 by Sebastian Graf at 2023-10-10T19:01:58-04:00
Stricter Binary.get in GHC.Types.Unit (#23964)
I noticed some thunking while looking at Core.
This change has very modest, but throughout positive ghc/alloc effect:
```
hard_hole_fits(normal) ghc/alloc 283,057,664 281,620,872 -0.5%
geo. mean -0.1%
minimum -0.5%
maximum +0.0%
```
Fixes #23964.
- - - - -
a4f1a181 by Bryan Richter at 2023-10-10T19:02:37-04:00
rel_eng/upload.sh cleanups
- - - - -
80705335 by doyougnu at 2023-10-10T19:03:18-04:00
ci: add javascript label rule
This adds a rule which triggers the javascript job when the "javascript"
label is assigned to an MR.
- - - - -
a2c0fff6 by Matthew Craven at 2023-10-10T19:03:54-04:00
Make 'wWarningFlagsDeps' include every WarningFlag
Fixes #24071.
- - - - -
d055f099 by Jan Hrček at 2023-10-10T19:04:33-04:00
Fix pretty printing of overlap pragmas in TH splices (fixes #24074)
- - - - -
0746b868 by Andreas Klebinger at 2023-10-10T19:05:09-04:00
Aarch64 NCG: Use encoded immediates for literals.
Try to generate
instr x2, <imm>
instead of
mov x1, lit
instr x2, x1
When possible. This get's rid if quite a few redundant
mov instructions.
I believe this causes a metric decrease for LargeRecords as
we reduce register pressure.
-------------------------
Metric Decrease:
LargeRecord
-------------------------
- - - - -
739f4e6f by Andreas Klebinger at 2023-10-10T19:05:09-04:00
AArch NCG: Refactor getRegister'
Remove some special cases which can be handled just as well by the
generic case.
This increases code re-use while also fixing #23749. Since some of the
special case wasn't upholding Note [Signed arithmetic on AArch64].
- - - - -
1b213d33 by Andreas Klebinger at 2023-10-10T19:05:09-04:00
Aarch ncg: Optimize immediate use for address calculations
When the offset doesn't fit into the immediate we now just reuse the
general getRegister' code path which is well optimized to compute the
offset into a register instead of a special case for CmmRegOff.
This means we generate a lot less code under certain conditions which is
why performance metrics for these improve.
-------------------------
Metric Decrease:
T4801
T5321FD
T5321Fun
-------------------------
- - - - -
b7df0732 by John Ericson at 2023-10-11T16:02:11-04:00
RTS configure: Move over mem management checks
These are for heap allocation, a strictly RTS concern.
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
The RTS configure one has a new
```
AC_CHECK_SIZEOF([void *])
```
that the top-level configure version didn't have, so that
`ac_cv_sizeof_void_p` is defined. Once more code is moved over in latter
commits, that can go away.
Progress towards #17191
- - - - -
41130a65 by John Ericson at 2023-10-11T16:02:11-04:00
RTS configure: Move over `__thread` check
This used by (@bgamari thinks) the `GCThread` abstraction in the RTS.
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
Progress towards #17191
- - - - -
cc5ec2bd by John Ericson at 2023-10-11T16:02:11-04:00
RTS configure: Move over misc function checks
These are for general use in the RTS.
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
Progress towards #17191
- - - - -
809e7c2d by John Ericson at 2023-10-11T16:02:11-04:00
RTS configure: Move over `eventfd` check
This check is for the RTS part of the event manager and has a
corresponding part in `base`.
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
Progress towards #17191
- - - - -
58f3babf by John Ericson at 2023-10-11T16:02:48-04:00
Split `FP_CHECK_PTHREADS` and move part to RTS configure
`NEED_PTHREAD_LIB` is unused since
3609340743c1b25fdfd0e18b1670dac54c8d8623 (part of the make build
system), and so is no longer defined.
Progress towards #17191
- - - - -
e99cf237 by Moritz Angermann at 2023-10-11T16:03:24-04:00
nativeGen: section flags for .text$foo only
Commit 3ece9856d157c85511d59f9f862ab351bbd9b38b, was supposed to fix
#22834 in !9810.
It does however add "xr" indiscriminatly to .text sections
even if splitSections is disabled. This leads to the assembler saying:
ghc_1.s:7849:0: error:
Warning: Ignoring changed section attributes for .text
|
7849 | .section .text,"xr"
| ^
- - - - -
f383a242 by Sylvain Henry at 2023-10-11T16:04:04-04:00
Modularity: pass TempDir instead of DynFlags (#17957)
- - - - -
34fc28b0 by John Ericson at 2023-10-12T06:48:28-04:00
Test that functions from `mingwex` are available
Ryan wrote these two minimizations, but they never got added to the test
suite.
See #23309, #23378
Co-Authored-By: Ben Gamari <bgamari.foss at gmail.com>
Co-Authored-By: Ryan Scott <ryan.gl.scott at gmail.com>
- - - - -
bdb54a0e by John Ericson at 2023-10-12T06:48:28-04:00
Do not check for the `mingwex` library in `/configure`
See the recent discussion in !10360 --- Cabal will itself check for the
library for the packages that need it, and while the autoconf check
additionally does some other things like define a `HAS_LIBMINGWEX` C
Preprocessor macro, those other things are also unused and unneeded.
Progress towards #17191, which aims to get rid of `/configure` entirely.
- - - - -
43e814e1 by Ben Gamari at 2023-10-12T06:49:40-04:00
base: Introduce move modules into src
The only non-move changes here are whitespace changes to pass the
`whitespace` test and a few testsuite adaptations.
- - - - -
df81536f by Moritz Angermann at 2023-10-12T06:50:16-04:00
[PEi386 linker] Bounds check and null-deref guard
We should resonably be able to expect that we won't exceed the number of
sections if we assume to be dealing with legal object files. We can however
not guarantee that we get some negative values, and while we try to
special case most, we should exclude negative indexing into the sections
array.
We also need to ensure that we do not try to derefences targetSection,
if it is NULL, due to the switch statement.
- - - - -
c74c4f00 by John Ericson at 2023-10-12T10:31:13-04:00
Move apple compat check to RTS configure
- - - - -
c80778ea by John Ericson at 2023-10-12T10:31:13-04:00
Move clock/timer fun checks to RTS configure
Actual library check (which will set the Cabal flag) is left in the
top-level configure for now.
Progress towards #17191
- - - - -
7f9f2686 by John Ericson at 2023-10-12T10:31:13-04:00
Move visibility and "musttail" annotation checks to the RTS configure
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
Progress towards #17191
- - - - -
ffb3efe6 by John Ericson at 2023-10-12T10:31:13-04:00
Move leading underscore checks to RTS configure
`CabalLeadingUnderscore` is done via Hadrian already, so we can stop
`AC_SUBST`ing it completely.
- - - - -
25fa4b02 by John Ericson at 2023-10-12T10:31:13-04:00
Move alloca, fork, const, and big endian checks to RTS configure
All of this should boil down to `AC_DEFINE` not `AC_SUBST`, so it
belongs in the RTS configure and should be safe to move without
modification.
- - - - -
5170f42a by John Ericson at 2023-10-12T10:31:13-04:00
Move libdl check to RTS configure
- - - - -
ea7a1447 by John Ericson at 2023-10-12T10:31:13-04:00
Adjust `FP_FIND_LIBFFI`
Just set vars, and `AC_SUBST` in top-level configure.
Don't define `HAVE_SYSTEM_LIBFFI` because nothing is using it. It hasn't
be in used since 3609340743c1b25fdfd0e18b1670dac54c8d8623 (part of the
make build system).
- - - - -
f399812c by John Ericson at 2023-10-12T10:31:13-04:00
Split BFD support to RTS configure
The flag is still in the top-level configure, but the other checks
(which define various macros --- important) are in the RTS configure.
- - - - -
f64f44e9 by John Ericson at 2023-10-12T10:31:13-04:00
Split libm check between top level and RTS
- - - - -
dafc4709 by Moritz Angermann at 2023-10-12T10:31:49-04:00
CgUtils.fixStgRegStmt respect register width
This change ensure that the reg + offset computation is always of the
same size. Before this we could end up with a 64bit register, and then
add a 32bit offset (on 32bit platforms). This not only would fail type
sanity checking, but also incorrectly truncate 64bit values into 32bit
values silently on 32bit architectures.
- - - - -
9e6ef7ba by Matthew Pickering at 2023-10-12T20:35:00-04:00
hadrian: Decrease verbosity of cabal commands
In Normal, most tools do not produce output to stdout unless there are
error conditions.
Reverts 7ed65f5a1bc8e040e318ccff395f53a9bbfd8217
- - - - -
08fc27af by John Ericson at 2023-10-12T20:35:36-04:00
Do not substitute `@...@` for stage-specific values in cabal files
`rts` and `ghc-prim` now no longer have a `*.cabal.in` to set Cabal flag
defaults; instead manual choices are passed to configure in the usual
way.
The old way was fundamentally broken, because it meant we were baking
these Cabal files for a specific stage. Now we only do stage-agnostic
@...@ substitution in cabal files (the GHC version), and so all
stage-specific configuration is properly confined to `_build` and the
right stage dir.
Also `include-ghc-prim` is a flag that no longer exists for `ghc-prim`
(it was removed in 835d8ddbbfb11796ea8a03d1806b7cee38ba17a6) so I got
rid of it.
Co-Authored-By: Matthew Pickering <matthewtpickering at gmail.com>
- - - - -
a0ac8785 by Sebastian Graf at 2023-10-14T19:17:12-04:00
Fix restarts in .ghcid
Using the whole of `hadrian/` restarted in a loop for me.
- - - - -
fea9ecdb by Sebastian Graf at 2023-10-14T19:17:12-04:00
CorePrep: Refactor FloatingBind (#23442)
A drastically improved architecture for local floating in CorePrep
that decouples the decision of whether a float is going to be let- or case-bound
from how far it can float (out of strict contexts, out of lazy contexts, to
top-level).
There are a couple of new Notes describing the effort:
* `Note [Floating in CorePrep]` for the overview
* `Note [BindInfo and FloatInfo]` for the new classification of floats
* `Note [Floats and FloatDecision]` for how FloatInfo is used to inform
floating decisions
This is necessary ground work for proper treatment of Strict fields and
unlifted values at top-level.
Fixes #23442.
NoFib results (omitted = 0.0%):
```
--------------------------------------------------------------------------------
Program Allocs Instrs
--------------------------------------------------------------------------------
pretty 0.0% -1.6%
scc 0.0% -1.7%
--------------------------------------------------------------------------------
Min 0.0% -1.7%
Max 0.0% -0.0%
Geometric Mean -0.0% -0.0%
```
- - - - -
32523713 by Matthew Pickering at 2023-10-14T19:17:49-04:00
hadrian: Move ghcBinDeps into ghcLibDeps
This completes a5227080b57cb51ac34d4c9de1accdf6360b818b, the
`ghc-usage.txt` and `ghci-usage.txt` file are also used by the `ghc`
library so need to make sure they are present in the libdir even if we
are not going to build `ghc-bin`.
This also fixes things for cross compilers because the stage2
cross-compiler requires the ghc-usage.txt file, but we are using
the stage2 lib folder but not building stage3:exe:ghc-bin so
ghc-usage.txt was not being generated.
- - - - -
ec3c4488 by sheaf at 2023-10-14T19:18:29-04:00
Combine GREs when combining in mkImportOccEnv
In `GHC.Rename.Names.mkImportOccEnv`, we sometimes discard one import
item in favour of another, as explained in Note [Dealing with imports]
in `GHC.Rename.Names`. However, this can cause us to lose track of
important parent information.
Consider for example #24084:
module M1 where { class C a where { type T a } }
module M2 ( module M1 ) where { import M1 }
module M3 where { import M2 ( C, T ); instance C () where T () = () }
When processing the import list of `M3`, we start off (for reasons that
are not relevant right now) with two `Avail`s attached to `T`, namely
`C(C, T)` and `T(T)`. We combine them in the `combine` function of
`mkImportOccEnv`; as described in Note [Dealing with imports] we discard
`C(C, T)` in favour of `T(T)`. However, in doing so, we **must not**
discard the information want that `C` is the parent of `T`. Indeed,
losing track of this information can cause errors when importing,
as we could get an error of the form
‘T’ is not a (visible) associated type of class ‘C’
We fix this by combining the two GREs for `T` using `plusGRE`.
Fixes #24084
- - - - -
257c2807 by Ilias Tsitsimpis at 2023-10-14T19:19:07-04:00
hadrian: Pass -DNOSMP to C compiler when needed
Hadrian passes the -DNOSMP flag to GHC when the target doesn't support
SMP, but doesn't pass it to CC as well, leading to the following
compilation error on mips64el:
| Run Cc (FindCDependencies CDep) Stage1: rts/sm/NonMovingScav.c => _build/stage1/rts/build/c/sm/NonMovingScav.o.d
Command line: /usr/bin/mips64el-linux-gnuabi64-gcc -E -MM -MG -MF _build/stage1/rts/build/c/hooks/FlagDefaults.thr_debug_p_o.d -MT _build/stage1/rts/build/c/hooks/FlagDefaults.o -Irts/include -I_build/stage1/rts/build -I_build/stage1/rts/build/include -Irts/include -x c rts/hooks/FlagDefaults.c -Wall -Wextra -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Winline -Wpointer-arith -Wmissing-noreturn -Wnested-externs -Wredundant-decls -Wundef -fno-strict-aliasing -DTHREADED_RTS -DDEBUG -fomit-frame-pointer -O2 -g -Irts -I_build/stage1/rts/build -DDEBUG -fno-omit-frame-pointer -g3 -O0
===> Command failed with error code: 1
In file included from rts/include/Stg.h:348,
from rts/include/Rts.h:38,
from rts/hooks/FlagDefaults.c:8:
rts/include/stg/SMP.h:416:2: error: #error memory barriers unimplemented on this architecture
416 | #error memory barriers unimplemented on this architecture
| ^~~~~
rts/include/stg/SMP.h:440:2: error: #error memory barriers unimplemented on this architecture
440 | #error memory barriers unimplemented on this architecture
| ^~~~~
rts/include/stg/SMP.h:464:2: error: #error memory barriers unimplemented on this architecture
464 | #error memory barriers unimplemented on this architecture
| ^~~~~
The old make system correctly passed this flag to both GHC and CC [1].
Fix this error by passing -DNOSMP to CC as well.
[1] https://gitlab.haskell.org/ghc/ghc/-/blob/00920f176b0235d5bb52a8e054d89a664f8938fe/rts/ghc.mk#L407
Closes #24082
- - - - -
13d3c613 by John Ericson at 2023-10-14T19:19:42-04:00
Users Guide: Drop dead code for Haddock refs to `parallel`
I noticed while working on !11451 that `@LIBRARY_parallel_UNIT_ID@` was
not substituted. It is dead code -- there is no `parallel-ref` usages
and it doesn't look like there ever was (going back to
3e5d0f188d6c8633e55e9ba6c8941c07e459fa4b), so let's delete it.
- - - - -
fe067577 by Sylvain Henry at 2023-10-18T19:40:25-04:00
Avoid out-of-bound array access in bigNatIsPowerOf2 (fix #24066)
bigNatIndex# in the `where` clause wasn't guarded by "bigNatIsZero a".
- - - - -
cc1625b1 by Sylvain Henry at 2023-10-18T19:40:25-04:00
Bignum: fix right shift of negative BigNat with native backend
- - - - -
cbe4400d by Sylvain Henry at 2023-10-18T19:40:25-04:00
Rts: expose rtsOutOfBoundsAccess symbol
- - - - -
72c7380c by Sylvain Henry at 2023-10-18T19:40:25-04:00
Hadrian: enable `-fcheck-prim-bounds` in validate flavour
This allows T24066 to fail when the bug is present.
Otherwise the out-of-bound access isn't detected as it happens in
ghc-bignum which wasn't compiled with the bounds check.
- - - - -
f9436990 by John Ericson at 2023-10-18T19:41:01-04:00
Make Hadrian solely responsible for substituting `docs/users_guide/ghc_config.py.in`
Fixes #24091
Progress on #23966
Issue #24091 reports that `@ProjectVersion@` is no longer being
substituted in the GHC user's guide. I assume this is a recent issue,
but I am not sure how it's worked since
c1a3ecde720b3bddc2c8616daaa06ee324e602ab; it looks like both Hadrian and
configure are trying to substitute the same `.in` file!
Now only Hadrian does. That is better anyways; already something that
issue #23966 requested.
It seems like we were missing some dependencies in Hadrian. (I really,
really hate that this is possible!) Hopefully it is fixed now.
- - - - -
b12df0bb by John Ericson at 2023-10-18T19:41:37-04:00
`ghcversion.h`: No need to cope with undefined `ProjectPatchLevel*`
Since 4e6c80197f1cc46dfdef0300de46847c7cfbdcb0, these are guaranteed to
be defined. (Guaranteed including a test in the testsuite.)
- - - - -
0295375a by John Ericson at 2023-10-18T19:41:37-04:00
Generate `ghcversion.h` from a `.in` file
Now that there are no conditional sections (see the previous commit), we
can just a do simple substitution rather than pasting it together line
by line.
Progress on #23966
- - - - -
740a1b85 by Krzysztof Gogolewski at 2023-10-19T11:37:20-04:00
Add a regression test for #24064
- - - - -
921fbf2f by Hécate Moonlight at 2023-10-19T11:37:59-04:00
CLC Proposal #182: Export List from Data.List
Proposal link: https://github.com/haskell/core-libraries-committee/issues/182
- - - - -
4f02d3c1 by Sylvain Henry at 2023-10-20T04:01:32-04:00
rts: fix small argument passing on big-endian arch (fix #23387)
- - - - -
b86243b4 by Sylvain Henry at 2023-10-20T04:02:13-04:00
Interpreter: fix literal alignment on big-endian architectures (fix #19261)
Literals weren't correctly aligned on big-endian, despite what the
comment said.
- - - - -
a4b2ec47 by Sylvain Henry at 2023-10-20T04:02:54-04:00
Testsuite: recomp011 and recomp015 are fixed on powerpc
These tests have been fixed but not tested and re-enabled on big-endian
powerpc (see comments in #11260 and #11323)
- - - - -
fded7dd4 by Sebastian Graf at 2023-10-20T04:03:30-04:00
CorePrep: Allow floating dictionary applications in -O0 into a Rec (#24102)
- - - - -
02efc181 by John Ericson at 2023-10-22T02:48:55-04:00
Move function checks to RTS configure
Some of these functions are used in `base` too, but we can copy the
checks over to its configure if that's an issue.
- - - - -
5f4bccab by John Ericson at 2023-10-22T02:48:55-04:00
Move over a number of C-style checks to RTS configure
- - - - -
5cf04f58 by John Ericson at 2023-10-22T02:48:55-04:00
Move/Copy more `AC_DEFINE` to RTS config
Only exception is the LLVM version macros, which are used for GHC
itself.
- - - - -
b8ce5dfe by John Ericson at 2023-10-22T02:48:55-04:00
Define `TABLES_NEXT_TO_CODE` in the RTS configure
We create a new cabal flag to facilitate this.
- - - - -
4a40271e by John Ericson at 2023-10-22T02:48:55-04:00
Configure scripts: `checkOS`: Make a bit more robust
`mingw64` and `mingw32` are now both accepted for `OSMinGW32`. This
allows us to cope with configs/triples that we haven't normalized extra
being what GNU `config.sub` does.
- - - - -
16bec0a0 by John Ericson at 2023-10-22T02:48:55-04:00
Generate `ghcplatform.h` from RTS configure
We create a new cabal flag to facilitate this.
- - - - -
7dfcab2f by John Ericson at 2023-10-22T02:48:55-04:00
Get rid of all mention of `mk/config.h`
The RTS configure script is now solely responsible for managing its
headers; the top level configure script does not help.
- - - - -
c1e3719c by Cheng Shao at 2023-10-22T02:49:33-04:00
rts: drop stale mentions of MIN_UPD_SIZE
We used to have MIN_UPD_SIZE macro that describes the minimum reserved
size for thunks, so that the thunk can be overwritten in place as
indirections or blackholes. However, this macro has not been actually
defined or used anywhere since a long time ago; StgThunkHeader already
reserves a padding word for this purpose. Hence this patch which drops
stale mentions of MIN_UPD_SIZE.
- - - - -
d24b0d85 by Andrew Lelechenko at 2023-10-22T02:50:11-04:00
base changelog: move non-backported entries from 4.19 section to 4.20
Neither !10933 (check https://hackage.haskell.org/package/base-4.19.0.0/docs/src/Text.Read.Lex.html#numberToRangedRational)
nor !10189 (check https://hackage.haskell.org/package/base-4.19.0.0/docs/src/Data.List.NonEmpty.html#unzip)
were backported to `base-4.19.0.0`. Moving them to `base-4.20.0.0` section.
Also minor stylistic changes to other entries, bringing them to a uniform form.
- - - - -
de78b32a by Alan Zimmerman at 2023-10-23T09:09:41-04:00
EPA Some tweaks to annotations
- Fix span for GRHS
- Move TrailingAnns from last match to FunBind
- Fix GADT 'where' clause span
- Capture full range for a CaseAlt Match
- - - - -
d5a8780d by Simon Hengel at 2023-10-23T09:10:23-04:00
Update primitives.rst
- - - - -
4d075924 by Josh Meredith at 2023-10-24T23:04:12+11:00
JS/userguide: add explanation of writing jsbits
- - - - -
07ab5cc1 by Cheng Shao at 2023-10-24T15:40:32-04:00
testsuite: increase timeout of ghc-api tests for wasm32
ghc-api tests for wasm32 are more likely to timeout due to the large
wasm module sizes, especially when testing with wasm native tail
calls, given wasmtime's handling of tail call opcodes are suboptimal
at the moment. It makes sense to increase timeout specifically for
these tests on wasm32. This doesn't affect other targets, and for
wasm32 we don't increase timeout for all tests, so not to risk letting
major performance regressions slip through the testsuite.
- - - - -
0d6acca5 by Greg Steuck at 2023-10-26T08:44:23-04:00
Explicitly require RLIMIT_AS before use in OSMem.c
This is done elsewhere in the source tree. It also suddenly is
required on OpenBSD.
- - - - -
9408b086 by Sylvain Henry at 2023-10-26T08:45:03-04:00
Modularity: modularize external linker
Decouple runLink from DynFlags to allow calling runLink more easily.
This is preliminary work for calling Emscripten's linker (emcc) from
our JavaScript linker.
- - - - -
e0f35030 by doyougnu at 2023-10-27T08:41:12-04:00
js: add JStg IR, remove unsaturated constructor
- Major step towards #22736 and adding the optimizer in #22261
- - - - -
35587eba by Simon Peyton Jones at 2023-10-27T08:41:48-04:00
Fix a bug in tail calls with ticks
See #24078 for the diagnosis. The change affects only
the Tick case of occurrence analysis.
It's a bit hard to test, so no regression test (yet anyway).
- - - - -
9bc5cb92 by Matthew Craven at 2023-10-28T07:06:17-04:00
Teach tag-inference about SeqOp/seq#
Fixes the STG/tag-inference analogue of #15226.
Co-Authored-By: Simon Peyton Jones <simon.peytonjones at gmail.com>
- - - - -
34f06334 by Moritz Angermann at 2023-10-28T07:06:53-04:00
[PEi386] Mask SYM_TYPE_DUP_DISCARD in makeSymbolExtra
48e391952c17ff7eab10b0b1456e3f2a2af28a9b
introduced `SYM_TYPE_DUP_DISCARD` to the bitfield.
The linker however, failed to mask the `SYM_TYPE_DUP_DISCARD` value.
Thus `== SYM_TYPE_CODE` comparisons easily failed. This lead to us
relocating DATA lookups (GOT) into E8 (call) and E9 (jump) instructions.
- - - - -
5b51b2a2 by Mario Blažević at 2023-10-28T07:07:33-04:00
Fix and test for issue #24111, TH.Ppr output of pattern synonyms
- - - - -
723bc352 by Alan Zimmerman at 2023-10-30T20:36:41-04:00
EPA: print doc comments as normal comments
And ignore the ones allocated in haddock processing.
It does not guarantee that every original haddock-like comment appears
in the output, as it discards ones that have no legal attachment point.
closes #23459
- - - - -
21b76843 by Simon Peyton Jones at 2023-10-30T20:37:17-04:00
Fix non-termination bug in equality solver
constraint left-to-right then right to left, forever.
Easily fixed.
- - - - -
270867ac by Sebastian Graf at 2023-10-30T20:37:52-04:00
ghc-toolchain: build with `-package-env=-` (#24131)
Otherwise globally installed libraries (via `cabal install --lib`)
break the build.
Fixes #24131.
- - - - -
4d08364e by Alan Zimmerman at 2023-10-31T19:46:45+00:00
EPA: match changes in GHC
- EPA: Comments in AnchorOperation
- EPA: Remove EpaEofComment
- - - - -
7a90020f by Krzysztof Gogolewski at 2023-10-31T20:03:37-04:00
docs: fix ScopedTypeVariables example (#24101)
The previous example didn't compile.
Furthermore, it wasn't demonstrating the point properly.
I have changed it to an example which shows that 'a' in the signature
must be the same 'a' as in the instance head.
- - - - -
49f69f50 by Krzysztof Gogolewski at 2023-10-31T20:04:13-04:00
Fix pretty-printing of type family dependencies
"where" should be after the injectivity annotation.
- - - - -
73c191c0 by Ben Gamari at 2023-10-31T20:04:49-04:00
gitlab-ci: Bump LLVM bootstrap jobs to Debian 12
As the Debian 10 images have too old an LLVM.
Addresses #24056.
- - - - -
5b0392e0 by Matthew Pickering at 2023-10-31T20:04:49-04:00
ci: Run aarch64 llvm backend job with "LLVM backend" label
This brings it into line with the x86 LLVM backend job.
- - - - -
9f9c9227 by Ryan Scott at 2023-11-01T09:19:12-04:00
More robust checking for DataKinds
As observed in #22141, GHC was not doing its due diligence in catching code
that should require `DataKinds` in order to use. Most notably, it was allowing
the use of arbitrary data types in kind contexts without `DataKinds`, e.g.,
```hs
data Vector :: Nat -> Type -> Type where
```
This patch revamps how GHC tracks `DataKinds`. The full specification is
written out in the `DataKinds` section of the GHC User's Guide, and the
implementation thereof is described in `Note [Checking for DataKinds]` in
`GHC.Tc.Validity`. In brief:
* We catch _type_-level `DataKinds` violations in the renamer. See
`checkDataKinds` in `GHC.Rename.HsType` and `check_data_kinds` in
`GHC.Rename.Pat`.
* We catch _kind_-level `DataKinds` violations in the typechecker, as this
allows us to catch things that appear beneath type synonyms. (We do *not*
want to do this in type-level contexts, as it is perfectly fine for a type
synonym to mention something that requires DataKinds while still using the
type synonym in a module that doesn't enable DataKinds.) See `checkValidType`
in `GHC.Tc.Validity`.
* There is now a single `TcRnDataKindsError` that classifies all manner of
`DataKinds` violations, both in the renamer and the typechecker. The
`NoDataKindsDC` error has been removed, as it has been subsumed by
`TcRnDataKindsError`.
* I have added `CONSTRAINT` is `isKindTyCon`, which is what checks for illicit
uses of data types at the kind level without `DataKinds`. Previously,
`isKindTyCon` checked for `Constraint` but not `CONSTRAINT`. This is
inconsistent, given that both `Type` and `TYPE` were checked by `isKindTyCon`.
Moreover, it thwarted the implementation of the `DataKinds` check in
`checkValidType`, since we would expand `Constraint` (which was OK without
`DataKinds`) to `CONSTRAINT` (which was _not_ OK without `DataKinds`) and
reject it. Now both are allowed.
* I have added a flurry of additional test cases that test various corners of
`DataKinds` checking.
Fixes #22141.
- - - - -
575d7690 by Sylvain Henry at 2023-11-01T09:19:53-04:00
JS: fix FFI "wrapper" and "dynamic"
Fix codegen and helper functions for "wrapper" and "dynamic" foreign
imports.
Fix tests:
- ffi006
- ffi011
- T2469
- T4038
Related to #22363
- - - - -
81fb8885 by Alan Zimmerman at 2023-11-01T22:23:56-04:00
EPA: Use full range for Anchor
This change requires a series of related changes, which must all land
at the same time, otherwise all the EPA tests break.
* Use the current Anchor end as prior end
Use the original anchor location end as the source of truth for
calculating print deltas.
This allows original spacing to apply in most cases, only changed
AST items need initial delta positions.
* Add DArrow to TrailingAnn
* EPA Introduce HasTrailing in ExactPrint
Use [TrailingAnn] in enterAnn and remove it from
ExactPrint (LocatedN RdrName)
* In HsDo, put TrailingAnns at top of LastStmt
* EPA: do not convert comments to deltas when balancing.
* EPA: deal with fallout from getMonoBind
* EPA fix captureLineSpacing
* EPA print any comments in the span before exiting it
* EPA: Add comments to AnchorOperation
* EPA: remove AnnEofComment, it is no longer used
Updates Haddock submodule
- - - - -
03e82511 by Rodrigo Mesquita at 2023-11-01T22:24:32-04:00
Fix in docs regarding SSymbol, SNat, SChar (#24119)
- - - - -
362cc693 by Matthew Pickering at 2023-11-01T22:25:08-04:00
hadrian: Update bootstrap plans (9.4.6, 9.4.7, 9.6.2, 9.6.3, 9.8.1)
Updating the bootstrap plans with more recent GHC versions.
- - - - -
00b9b8d3 by Matthew Pickering at 2023-11-01T22:25:08-04:00
ci: Add 9.8.1 bootstrap testing job
- - - - -
ef3d20f8 by Matthew Pickering at 2023-11-01T22:25:08-04:00
Compatibility with 9.8.1 as boot compiler
This fixes several compatability issues when using 9.8.1 as the boot
compiler.
* An incorrect version guard on the stack decoding logic in ghc-heap
* Some ghc-prim bounds need relaxing
* ghc is no longer wired in, so we have to remove the -this-unit-id ghc
call.
Fixes #24077
- - - - -
6755d833 by Jaro Reinders at 2023-11-03T10:54:42+01:00
Add NCG support for common 64bit operations to the x86 backend.
These used to be implemented via C calls which was obviously quite bad
for performance for operations like simple addition.
Co-authored-by: Andreas Klebinger
- - - - -
0dfb1fa7 by Vladislav Zavialov at 2023-11-03T14:08:41-04:00
T2T in Expressions (#23738)
This patch implements the T2T (term-to-type) transformation in
expressions. Given a function with a required type argument
vfun :: forall a -> ...
the user can now call it as
vfun (Maybe Int)
instead of
vfun (type (Maybe Int))
The Maybe Int argument is parsed and renamed as a term (HsExpr), but then
undergoes a conversion to a type (HsType).
See the new function expr_to_type in compiler/GHC/Tc/Gen/App.hs
and Note [RequiredTypeArguments and the T2T mapping]
Left as future work: checking for puns.
- - - - -
cc1c7c54 by Duncan Coutts at 2023-11-05T00:23:44-04:00
Add a test for I/O managers
It tries to cover the cases of multiple threads waiting on the same
fd for reading and multiple threads waiting for writing, including
wait cancellation by async exceptions.
It should work for any I/O manager, in-RTS or in-Haskell.
Unfortunately it will not currently work for Windows because it relies
on anonymous unix sockets. It could in principle be ported to use
Windows named pipes.
- - - - -
2e448f98 by Cheng Shao at 2023-11-05T00:23:44-04:00
Skip the IOManager test on wasm32 arch.
The test relies on the sockets API which are not (yet) available.
- - - - -
fe50eb35 by Cheng Shao at 2023-11-05T00:24:20-04:00
compiler: fix eager blackhole symbol in wasm32 NCG
- - - - -
af771148 by Cheng Shao at 2023-11-05T00:24:20-04:00
testsuite: fix optasm tests for wasm32
- - - - -
1b90735c by Matthew Pickering at 2023-11-05T00:24:20-04:00
testsuite: Add wasm32 to testsuite arches with NCG
The compiler --info reports that wasm32 compilers have a NCG, so we
should agree with that here.
- - - - -
db9a6496 by Alan Zimmerman at 2023-11-05T00:24:55-04:00
EPA: make locA a function, not a field name
And use it to generalise reLoc
The following for the windows pipeline one. 5.5%
Metric Increase:
T5205
- - - - -
833e250c by Simon Peyton Jones at 2023-11-05T00:25:31-04:00
Update the unification count in wrapUnifierX
Omitting this caused type inference to fail in #24146.
This was an accidental omision in my refactoring of the
equality solver.
- - - - -
e451139f by Andreas Klebinger at 2023-11-05T00:26:07-04:00
Remove an accidental git conflict marker from a comment.
- - - - -
e7da0d25 by Alan Zimmerman at 2023-11-05T11:20:31+00:00
EPA: match changes in GHC, l2l cleanup
- - - - -
30baac7a by Tobias Haslop at 2023-11-06T10:50:32+00:00
Add laws relating between Foldable/Traversable with their Bi- superclasses
See https://github.com/haskell/core-libraries-committee/issues/205 for
discussion.
This commit also documents that the tuple instances only satisfy the
laws up to lazyness, similar to the documentation added in !9512.
- - - - -
df626f00 by Tobias Haslop at 2023-11-07T02:20:37-05:00
Elaborate on the quantified superclass of Bifunctor
This was requested in the comment
https://github.com/haskell/core-libraries-committee/issues/93#issuecomment-1597271700
for when Traversable becomes a superclass of Bitraversable, but similarly
applies to Functor/Bifunctor, which already are in a superclass relationship.
- - - - -
8217acb8 by Alan Zimmerman at 2023-11-07T02:21:12-05:00
EPA: get rid of l2l and friends
Replace them with
l2l to convert the location
la2la to convert a GenLocated thing
Updates haddock submodule
- - - - -
dd88a260 by Luite Stegeman at 2023-11-07T02:21:53-05:00
JS: remove broken newIdents from JStg Monad
GHC.JS.JStg.Monad.newIdents was broken, resulting in duplicate
identifiers being generated in h$c1, h$c2, ... .
This change removes the broken newIdents.
- - - - -
455524a2 by Matthew Craven at 2023-11-09T08:41:59-05:00
Create specially-solved DataToTag class
Closes #20532. This implements CLC proposal 104:
https://github.com/haskell/core-libraries-committee/issues/104
The design is explained in Note [DataToTag overview]
in GHC.Tc.Instance.Class. This replaces the existing
`dataToTag#` primop.
These metric changes are not "real"; they represent Unique-related
flukes triggering on a different set of jobs than they did previously.
See also #19414.
Metric Decrease:
T13386
T8095
Metric Increase:
T13386
T8095
Co-authored-by: Simon Peyton Jones <simon.peytonjones at gmail.com>
- - - - -
a05f4554 by Alan Zimmerman at 2023-11-09T08:42:35-05:00
EPA: get rid of glRR and friends in GHC/Parser.y
With the HasLoc and HasAnnotation classes, we can replace a
number of type-specific helper functions in the parser with
polymorphic ones instead
Metric Decrease:
MultiLayerModulesTH_Make
- - - - -
18498538 by Cheng Shao at 2023-11-09T16:58:12+00:00
ci: bump ci-images for wasi-sdk upgrade
- - - - -
52c0fc69 by PHO at 2023-11-09T19:16:22-05:00
Don't assume the current locale is *.UTF-8, set the encoding explicitly
primops.txt contains Unicode characters:
> LC_ALL=C ./genprimopcode --data-decl < ./primops.txt
> genprimopcode: <stdin>: hGetContents: invalid argument (cannot decode byte sequence starting from 226)
Hadrian must also avoid using readFile' to read primops.txt because it
tries to decode the file with a locale-specific encoding.
- - - - -
7233b3b1 by PHO at 2023-11-09T19:17:01-05:00
Use '[' instead of '[[' because the latter is a Bash-ism
It doesn't work on platforms where /bin/sh is something other than Bash.
- - - - -
6dbab180 by Simon Peyton Jones at 2023-11-09T19:17:36-05:00
Add an extra check in kcCheckDeclHeader_sig
Fix #24083 by checking for a implicitly-scoped type variable that is not
actually bound. See Note [Disconnected type variables] in GHC.Tc.Gen.HsType
For some reason, on aarch64-darwin we saw a 2.8% decrease in compiler
allocations for MultiLayerModulesTH_Make; but 0.0% on other architectures.
Metric Decrease:
MultiLayerModulesTH_Make
- - - - -
22551364 by Sven Tennie at 2023-11-11T06:35:22-05:00
AArch64: Delete unused LDATA pseudo-instruction
Though there were consuming functions for LDATA, there were no
producers. Thus, the removed code was "dead".
- - - - -
2a0ec8eb by Alan Zimmerman at 2023-11-11T06:35:59-05:00
EPA: harmonise acsa and acsA in GHC/Parser.y
With the HasLoc class, we can remove the acsa helper function,
using acsA instead.
- - - - -
4ceac14d by Alan Zimmerman at 2023-11-11T15:16:41+00:00
EPA: Replace Anchor with EpaLocation
Match GHC
- - - - -
7ae517a0 by Teo Camarasu at 2023-11-12T08:04:12-05:00
nofib: bump submodule
This includes changes that:
- fix building a benchmark with HEAD
- remove a Makefile-ism that causes errors in bash scripts
Resolves #24178
- - - - -
3f0036ec by Alan Zimmerman at 2023-11-12T08:04:47-05:00
EPA: Replace Anchor with EpaLocation
An Anchor has a location and an operation, which is either that it is
unchanged or that it has moved with a DeltaPos
data Anchor = Anchor { anchor :: RealSrcSpan
, anchor_op :: AnchorOperation }
An EpaLocation also has either a location or a DeltaPos
data EpaLocation = EpaSpan !RealSrcSpan !(Strict.Maybe BufSpan)
| EpaDelta !DeltaPos ![LEpaComment]
Now that we do not care about always having a location in the anchor,
we remove Anchor and replace it with EpaLocation
We do this with a type alias initially, to ease the transition.
The alias will be removed in time.
We also have helpers to reconstruct the AnchorOperation from an
EpaLocation. This is also temporary.
Updates Haddock submodule
- - - - -
a7492048 by Alan Zimmerman at 2023-11-12T13:43:07+00:00
EPA: get rid of AnchorOperation
Now that the Anchor type is an alias for EpaLocation, remove
AnchorOperation.
Updates haddock submodule
- - - - -
0745c34d by Andrew Lelechenko at 2023-11-13T16:25:07-05:00
Add since annotation for showHFloat
- - - - -
e98051a5 by Rodrigo Mesquita at 2023-11-15T13:18:58-05:00
Suppress duplicate librares linker warning of new macOS linker
Fixes #24167
XCode 15 introduced a new linker which warns on duplicate libraries being
linked. To disable this warning, we pass -Wl,-no_warn_duplicate_libraries as
suggested by Brad King in CMake issue #25297.
This flag isn't necessarily available to other linkers on darwin, so we must
only configure it into the CC linker arguments if valid.
- - - - -
c411c431 by Rodrigo Mesquita at 2023-11-15T13:18:58-05:00
testsuite: Encoding test witnesses recent iconv bug is fragile
A regression in the new iconv() distributed with XCode 15 and MacOS
Sonoma causes the test 'encoding004' to fail in the CP936 roundrip.
We mark this test as fragile until this is fixed upstream (rather than
broken, since previous versions of iconv pass the test)
See #24161
- - - - -
ce7fe5a9 by Rodrigo Mesquita at 2023-11-15T13:18:58-05:00
testsuite: Update to LC_ALL=C no longer being ignored in darwin
MacOS seems to have fixed an issue where it used to ignore the variable
`LC_ALL` in program invocations and default to using Unicode.
Since the behaviour seems to be fixed to account for the locale
variable, we mark tests that were previously broken in spite of it as
fragile (since they now pass in recent macOS distributions)
See #24161
- - - - -
e6c803f7 by Rodrigo Mesquita at 2023-11-15T13:18:58-05:00
darwin: Fix single_module is obsolete warning
In XCode 15's linker, -single_module is the default and otherwise
passing it as a flag results in a warning being raised:
ld: warning: -single_module is obsolete
This patch fixes this warning by, at configure time, determining whether
the linker supports -single_module (which is likely false for all
non-darwin linkers, and true for darwin linkers in previous versions of
macOS), and using that information at runtime to decide to pass or not
the flag in the invocation.
Fixes #24168
- - - - -
929ba2f9 by Rodrigo Mesquita at 2023-11-15T13:18:58-05:00
testsuite: Skip MultiLayerModulesTH_Make on darwin
The recent toolchain upgrade on darwin machines resulted in the
MultiLayerModulesTH_Make test metrics varying too much from the
baseline, ultimately blocking the CI pipelines.
This commit skips the test on darwin to temporarily avoid failures due
to the environment change in the runners. However, the metrics
divergence is being investigated still (tracked in #24177)
- - - - -
af261ccd by Rodrigo Mesquita at 2023-11-15T13:18:58-05:00
configure: check target (not build) understands -no_compact_unwind
Previously, we were branching on whether the build system was darwin to
shortcut this check, but we really want to branch on whether the target
system (which is what we are configuring ld_prog for) is darwin.
- - - - -
2125c176 by Luite Stegeman at 2023-11-15T13:19:38-05:00
JS: Fix missing variable declarations
The JStg IR update was missing some local variable declarations
that were present earlier, causing global variables to be used
implicitly (or an error in JavaScript strict mode).
This adds the local variable declarations again.
- - - - -
99ced73b by Krzysztof Gogolewski at 2023-11-15T13:20:14-05:00
Remove loopy superclass solve mechanism
Programs with a -Wloopy-superclass-solve warning will now fail with an error.
Fixes #23017
- - - - -
2aff2361 by Zubin Duggal at 2023-11-15T13:20:50-05:00
users-guide: Fix links to libraries from the users-guide.
The unit-ids generated in c1a3ecde720b3bddc2c8616daaa06ee324e602ab include the
package name, so we don't need to explicitly add it to the links.
Fixes #24151
- - - - -
27981fac by Alan Zimmerman at 2023-11-15T13:21:25-05:00
EPA: splitLHsForAllTyInvis does not return ann
We did not use the annotations returned from splitLHsForAllTyInvis, so
do not return them.
- - - - -
a6467834 by Krzysztof Gogolewski at 2023-11-15T22:22:59-05:00
Document defaulting of RuntimeReps
Fixes #24099
- - - - -
2776920e by Simon Peyton Jones at 2023-11-15T22:23:35-05:00
Second fix to #24083
My earlier fix turns out to be too aggressive for data/type families
See wrinkle (DTV1) in Note [Disconnected type variables]
- - - - -
cee81370 by Sylvain Henry at 2023-11-16T09:57:46-05:00
Fix unusable units and module reexport interaction (#21097)
This commit fixes an issue with ModUnusable introduced in df0f148feae.
In mkUnusableModuleNameProvidersMap we traverse the list of unusable
units and generate ModUnusable origin for all the modules they contain:
exposed modules, hidden modules, and also re-exported modules. To do
this we have a two-level map:
ModuleName -> Unit:ModuleName (aka Module) -> ModuleOrigin
So for each module name "M" in broken unit "u" we have:
"M" -> u:M -> ModUnusable reason
However in the case of module reexports we were using the *target*
module as a key. E.g. if "u:M" is a reexport for "X" from unit "o":
"M" -> o:X -> ModUnusable reason
Case 1: suppose a reexport without module renaming (u:M -> o:M) from
unusable unit u:
"M" -> o:M -> ModUnusable reason
Here it's claiming that the import of M is unusable because a reexport
from u is unusable. But if unit o isn't unusable we could also have in
the map:
"M" -> o:M -> ModOrigin ...
Issue: the Semigroup instance of ModuleOrigin doesn't handle the case
(ModUnusable <> ModOrigin)
Case 2: similarly we could have 2 unusable units reexporting the same module
without renaming, say (u:M -> o:M) and (v:M -> o:M) with u and v
unusable. It gives:
"M" -> o:M -> ModUnusable ... (for u)
"M" -> o:M -> ModUnusable ... (for v)
Issue: the Semigroup instance of ModuleOrigin doesn't handle the case
(ModUnusable <> ModUnusable).
This led to #21097, #16996, #11050.
To fix this, in this commit we make ModUnusable track whether the module
used as key is a reexport or not (for better error messages) and we use
the re-export module as key. E.g. if "u:M" is a reexport for "o:X" and u
is unusable, we now record:
"M" -> u:M -> ModUnusable reason reexported=True
So now, we have two cases for a reexport u:M -> o:X:
- u unusable: "M" -> u:M -> ModUnusable ... reexported=True
- u usable: "M" -> o:X -> ModOrigin ... reexportedFrom=u:M
The second case is indexed with o:X because in this case the Semigroup
instance of ModOrigin is used to combine valid expositions of a module
(directly or via reexports).
Note that module lookup functions select usable modules first (those who
have a ModOrigin value), so it doesn't matter if we add new ModUnusable
entries in the map like this:
"M" -> {
u:M -> ModUnusable ... reexported=True
o:M -> ModOrigin ...
}
The ModOrigin one will be used. Only if there is no ModOrigin or
ModHidden entry will the ModUnusable error be printed. See T21097 for an
example printing several reasons why an import is unusable.
- - - - -
3e606230 by Krzysztof Gogolewski at 2023-11-16T09:58:22-05:00
Fix IPE test
A helper function was defined in a different module than used.
To reproduce: ./hadrian/build test --test-root-dirs=testsuite/tests/rts/ipe
- - - - -
49f5264b by Andreas Klebinger at 2023-11-16T20:52:11-05:00
Properly compute unpacked sizes for -funpack-small-strict-fields.
Use rep size rather than rep count to compute the size.
Fixes #22309
- - - - -
b4f84e4b by James Henri Haydon at 2023-11-16T20:52:53-05:00
Explicit methods for Alternative Compose
Explicitly define some and many in Alternative instance for
Data.Functor.Compose
Implementation of https://github.com/haskell/core-libraries-committee/issues/181
- - - - -
9bc0dd1f by Ignat Insarov at 2023-11-16T20:53:34-05:00
Add permutations for non-empty lists.
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/68#issuecomment-1221409837
- - - - -
5643ecf9 by Andrew Lelechenko at 2023-11-16T20:53:34-05:00
Update changelog and since annotations for Data.List.NonEmpty.permutations
Approved by CLC in https://github.com/haskell/core-libraries-committee/issues/68#issuecomment-1221409837
- - - - -
94ff2134 by Oleg Alexander at 2023-11-16T20:54:15-05:00
Update doc string for traceShow
Updated doc string for traceShow.
- - - - -
faff671a by Luite Stegeman at 2023-11-17T14:12:51+01:00
JS: clean up some foreign imports
- - - - -
856e0a4e by Sven Tennie at 2023-11-18T06:54:11-05:00
AArch64: Remove unused instructions
As these aren't ever emitted, we don't even know if they work or will
ever be used. If one of them is needed in future, we may easily re-add
it.
Deleted instructions are:
- CMN
- ANDS
- BIC
- BICS
- EON
- ORN
- ROR
- TST
- STP
- LDP
- DMBSY
- - - - -
615441ef by Alan Zimmerman at 2023-11-18T06:54:46-05:00
EPA: Replace Monoid with NoAnn
Remove the final Monoid instances in the exact print infrastructure.
For Windows CI
Metric Decrease:
T5205
- - - - -
5a6c49d4 by David Feuer at 2023-11-20T18:53:18-05:00
Speed up stimes in instance Semigroup Endo
As discussed at
https://github.com/haskell/core-libraries-committee/issues/4
- - - - -
cf9da4b3 by Andrew Lelechenko at 2023-11-20T18:53:18-05:00
base: reflect latest changes in the changelog
- - - - -
48bf364e by Alan Zimmerman at 2023-11-20T18:53:54-05:00
EPA: Use SrcSpan in EpaSpan
This is more natural, since we already need to deal with invalid
RealSrcSpans, and that is exactly what SrcSpan.UnhelpfulSpan is for.
Updates haddock submodule.
- - - - -
97ec37cc by Sebastian Graf at 2023-11-20T18:54:31-05:00
Add regression test for #6070
Fixes #6070.
- - - - -
e9d5ae41 by Owen Shepherd at 2023-11-21T18:32:23-05:00
chore: Correct typo in the gitlab MR template
[skip ci]
- - - - -
f158a8d0 by Rodrigo Mesquita at 2023-11-21T18:32:59-05:00
Improve error message when reading invalid `.target` files
A `.target` file generated by ghc-toolchain or by configure can become
invalid if the target representation (`Toolchain.Target`) is changed
while the files are not re-generated by calling `./configure` or
`ghc-toolchain` again. There is also the issue of hadrian caching the
dependencies on `.target` files, which makes parsing fail when reading
reading the cached value if the representation has been updated.
This patch provides a better error message in both situations, moving
away from a terrible `Prelude.read: no parse` error that you would get
otherwise.
Fixes #24199
- - - - -
955520c6 by Ben Gamari at 2023-11-21T18:33:34-05:00
users guide: Note that QuantifiedConstraints implies ExplicitForAll
Fixes #24025.
- - - - -
17ec3e97 by Owen Shepherd at 2023-11-22T09:37:28+01:00
fix: Change type signatures in NonEmpty export comments to reflect reality
This fixes several typos in the comments of
Data.List.NonEmpty export list items.
- - - - -
2fd78f9f by Samuel Thibault at 2023-11-22T11:49:13-05:00
Fix the platform string for GNU/Hurd
As commited in Cargo
https://github.com/haskell/cabal/pull/9434
there is confusion between "gnu" and "hurd". This got fixed in Cargo, we
need the converse in Hadrian.
Fixes #24180
- - - - -
a79960fe by Alan Zimmerman at 2023-11-22T11:49:48-05:00
EPA: Tuple Present no longer has annotation
The Present constructor for a Tuple argument will never have an exact
print annotation. So make this impossible.
- - - - -
121c9ab7 by David Binder at 2023-11-22T21:12:29-05:00
Unify the hpc testsuites
The hpc testsuite was split between testsuite/tests/hpc
and the submodule libraries/hpc/test. This commit unifies
the two testsuites in the GHC repository in the directory
testsuite/tests/hpc.
- - - - -
d2733a05 by Alan Zimmerman at 2023-11-22T21:13:05-05:00
EPA: empty tup_tail has noAnn
In Parser.y, the tup_tail rule had the following option
| {- empty -} %shift { return [Left noAnn] }
Once this works through PostProcess.hs, it means we add an extra
Missing constructor if the last item was a comma.
Change the annotation type to a Bool to indicate this, and use the
EpAnn Anchor for the print location for the others.
- - - - -
fa576eb8 by Andreas Klebinger at 2023-11-24T08:29:13-05:00
Fix FMA primops generating broken assembly on x86.
`genFMA3Code` assumed that we had to take extra precations to avoid overwriting
the result of `getNonClobberedReg`. One of these special cases caused a bug resulting
in broken assembly.
I believe we don't need to hadle these cases specially at all, which means this MR simply
deletes the special cases to fix the bug.
Fixes #24160
- - - - -
34d86315 by Alan Zimmerman at 2023-11-24T08:29:49-05:00
EPA: Remove parenthesizeHsType
This is called from PostProcess.hs, and adds spurious parens.
With the looser version of exact printing we had before we could
tolerate this, as they would be swallowed by the original at the same
place.
But with the next change (remove EpAnnNotUsed) they result in
duplicates in the output.
For Darwin build:
Metric Increase:
MultiLayerModulesTH_OneShot
- - - - -
3ede659d by Vladislav Zavialov at 2023-11-26T06:43:32-05:00
Add name for -Wdeprecated-type-abstractions (#24154)
This warning had no name or flag and was triggered unconditionally.
Now it is part of -Wcompat.
- - - - -
7902ebf8 by Alan Zimmerman at 2023-11-26T06:44:08-05:00
EPA: Remove EpAnnNotUsed
We no longer need the EpAnnNotUsed constructor for EpAnn, as we can
represent an unused annotation with an anchor having a EpaDelta of
zero, and empty comments and annotations.
This simplifies code handling annotations considerably.
Updates haddock submodule
Metric Increase:
parsing001
- - - - -
471b2672 by Mario Blažević at 2023-11-26T06:44:48-05:00
Bumped the upper bound of text to <2.2
- - - - -
d1bf25c7 by Vladislav Zavialov at 2023-11-26T11:45:49-05:00
Term variable capture (#23740)
This patch changes type variable lookup rules (lookupTypeOccRn) and
implicit quantification rules (filterInScope) so that variables bound
in the term namespace can be captured at the type level
{-# LANGUAGE RequiredTypeArguments #-}
f1 x = g1 @x -- `x` used in a type application
f2 x = g2 (undefined :: x) -- `x` used in a type annotation
f3 x = g3 (type x) -- `x` used in an embedded type
f4 x = ...
where g4 :: x -> x -- `x` used in a type signature
g4 = ...
This change alone does not allow us to accept examples shown above,
but at least it gets them past the renamer.
- - - - -
da863d15 by Vladislav Zavialov at 2023-11-26T11:46:26-05:00
Update Note [hsScopedTvs and visible foralls]
The Note was written before GHC gained support for visible forall in
types of terms. Rewrite a few sentences and use a better example.
- - - - -
b5213542 by Matthew Pickering at 2023-11-27T12:53:59-05:00
testsuite: Add mechanism to collect generic metrics
* Generalise the metric logic by adding an additional field which
allows you to specify how to query for the actual value. Previously
the method of querying the baseline value was abstracted (but always
set to the same thing).
* This requires rejigging how the stat collection works slightly but now
it's more uniform and hopefully simpler.
* Introduce some new "generic" helper functions for writing generic
stats tests.
- collect_size ( deviation, path )
Record the size of the file as a metric
- stat_from_file ( metric, deviation, path )
Read a value from the given path, and store that as a metric
- collect_generic_stat ( metric, deviation, get_stat)
Provide your own `get_stat` function, `lambda way: <Int>`, which
can be used to establish the current value of the metric.
- collect_generic_stats ( metric_info ):
Like collect_generic_stat but provide the whole dictionary of metric
definitions.
{ metric: {
deviation: <Int>
current: lambda way: <Int>
} }
* Introduce two new "size" metrics for keeping track of build products.
- `size_hello_obj` - The size of `hello.o` from compiling hello.hs
- `libdir` - The total size of the `libdir` folder.
* Track the number of modules in the AST tests
- CountDepsAst
- CountDepsParser
This lays the infrastructure for #24191 #22256 #17129
- - - - -
7d9a2e44 by ARATA Mizuki at 2023-11-27T12:54:39-05:00
x86: Don't require -mavx2 when using 256-bit floating-point SIMD primitives
Fixes #24222
- - - - -
4e5ff6a4 by Alan Zimmerman at 2023-11-27T12:55:15-05:00
EPA: Remove SrcSpanAnn
Now that we only have a single constructor for EpAnn, And it uses a
SrcSpan for its location, we can do away with SrcSpanAnn completely.
It only existed to wrap the original SrcSpan in a location, and
provide a place for the exact print annotation.
For darwin only:
Metric Increase:
MultiLayerModulesTH_OneShot
Updates haddock submodule
- - - - -
e05bca39 by Krzysztof Gogolewski at 2023-11-28T08:00:55-05:00
testsuite: don't initialize testdir to '.'
The test directory is removed during cleanup, if there's an interrupt
that could remove the entire repository.
Fixes #24219
- - - - -
af881674 by Alan Zimmerman at 2023-11-28T08:01:30-05:00
EPA: Clean up mkScope in Ast.hs
Now that we have HasLoc we can get rid of all the custom variants of
mkScope
For deb10-numa
Metric Increase:
libdir
- - - - -
292983c8 by Ben Gamari at 2023-11-28T22:44:28-05:00
distrib: Rediscover otool and install_name_tool on Darwin
In the bindist configure script we must rediscover the `otool` and
`install_name_tool`s since they may be different from the build
environment.
Fixes #24211.
- - - - -
dfe1c354 by Stefan Schulze Frielinghaus at 2023-11-28T22:45:04-05:00
llvmGen: Align objects in the data section
Objects in the data section may be referenced via tagged pointers.
Thus, align those objects to a 4- or 8-byte boundary for 32- or 64-bit
platforms, respectively. Note, this may need to be reconsidered if
objects with a greater natural alignment requirement are emitted as e.g.
128-bit atomics.
Fixes #24163.
- - - - -
f6c486c3 by Matthew Pickering at 2023-11-29T11:08:13-05:00
metrics: Widen libdir and size_hello_obj acceptance window
af8816740d9b8759be1a22af8adcb5f13edeb61d shows that the libdir size can
fluctuate quite significantly even when the change is quite small.
Therefore we widen the acceptance window to 10%.
- - - - -
99a6a49c by Alan Zimmerman at 2023-11-29T11:08:49-05:00
EPA: Clean up TC Monad Utils
We no longer need the alternative variant of addLocM (addLocMA)
nor wrapLocAM, wrapLocSndMA.
aarch64-darwin
Metric Increase:
MultiLayerModulesTH_OneShot
deb10-numa-slow
Metric Decrease:
libdir
- - - - -
94fb8d47 by Alan Zimmerman at 2023-11-29T18:10:26+00:00
Match GHC, No comments in EpaDelta for comments
- - - - -
cbc03fa0 by Sebastian Graf at 2023-11-30T12:37:21-05:00
perf tests: Move comments into new `Note [Sensitivity to unique increment]` (#19414)
And additionally to T12545, link from T8095, T13386 to this new Note.
- - - - -
c7623b22 by Alan Zimmerman at 2023-11-30T12:37:56-05:00
EPA: EpaDelta for comment has no comments
EpaLocation is used to position things. It has two constructors,
EpaSpan holding a SrcSpan, and EpaDelta with a delta position and a
possible list of comments. The comment list is needed because the
location in EpaDelta has no absolute information to decide which
comments should be emitted before them when printing.
But it is also used for specifying the position of a comment. To
prevent the absurdity of a comment position having a list of comments
in it, we make EpaLocation parameterisable, using comments for the
normal case and a constant for within comments.
Updates haddock submodule.
aarch64-darwin
Metric Decrease:
MultiLayerModulesTH_OneShot
- - - - -
bd8acc0c by Krzysztof Gogolewski at 2023-11-30T12:38:32-05:00
Kind-check body of a required forall
We now require that in 'forall a -> ty', ty has kind TYPE r for some r.
Fixes #24176
- - - - -
010fb784 by Owen Shepherd at 2023-12-03T00:10:09-05:00
docs(NonEmpty/group): Remove incorrect haddock link quotes in code block
- - - - -
cda9c12d by Owen Shepherd at 2023-12-03T00:10:09-05:00
docs(NonEmpty/group): Remove cycle from group haddock example
- - - - -
495265b9 by Owen Shepherd at 2023-12-03T00:10:09-05:00
docs(NonEmpty/group): Use repl haddock syntax in group docs
- - - - -
d134d1de by Owen Shepherd at 2023-12-03T00:10:09-05:00
docs(NonEmpty/group): Use list [] notation in group haddock
- - - - -
dfcf629c by Owen Shepherd at 2023-12-03T00:10:10-05:00
docs(NonEmpty/group): Specify final property of group function in haddock
- - - - -
cad3b734 by Owen Shepherd at 2023-12-03T00:10:10-05:00
fix: Add missing property of List.group
- - - - -
bad37656 by Matthew Pickering at 2023-12-03T00:10:46-05:00
testsuite: Fix T21097b test with make 4.1 (deb9)
cee81370cd6ef256f66035e3116878d4cb82e28b recently added a test which
failed on deb9 because the version of make was emitting the recipe
failure to stdout rather than stderr.
One way to fix this is to be more precise in the test about which part
of the output we care about inspecting.
- - - - -
5efdf421 by Matthew Pickering at 2023-12-03T00:11:21-05:00
testsuite: Track size of libdir in bytes
For consistency it's better if we track all size metrics in bytes.
Metric Increase:
libdir
- - - - -
f5eb0f29 by Matthew Pickering at 2023-12-03T00:11:22-05:00
testsuite: Remove rogue trace in testsuite
I accidentally left a trace in the generics metric patch.
- - - - -
d5610737 by Claudio Bley at 2023-12-06T16:13:33-05:00
Only exit ghci in -e mode when :add command fails
Previously, when running `ghci -e ':add Sample.hs'` the process would
exit with exit code 1 if the file exists and could be loaded.
Fixes #24115
- - - - -
0f0c53a5 by Vladislav Zavialov at 2023-12-06T16:14:09-05:00
T2T in Patterns (#23739)
This patch implements the T2T (term-to-type) transformation in patterns.
Patterns that are checked against a visible forall can now be written
without the `type` keyword:
\(type t) (x :: t) -> ... -- old
\t (x :: t) -> ... -- new
The `t` binder is parsed and renamed as a term pattern (Pat), but
then undergoes a conversion to a type pattern (HsTyPat).
See the new function pat_to_type_pat in compiler/GHC/Tc/Gen/Pat.hs
- - - - -
10a1a6c6 by Sebastian Graf at 2023-12-06T16:14:45-05:00
Pmc: Fix SrcLoc and warning for incomplete irrefutable pats (#24234)
Before, the source location would point at the surrounding function definition,
causing the confusion in #24234.
I also took the opportunity to introduce a new `LazyPatCtx :: HsMatchContext _`
to make the warning message say "irrefutable pattern" instead of "pattern
binding".
- - - - -
36b9a38c by Matthew Pickering at 2023-12-06T16:15:21-05:00
libraries: Bump filepath to 1.4.200.1 and unix to 2.8.4.0
Updates filepath submodule
Updates unix submodule
Fixes #24240
- - - - -
91ff0971 by Matthew Pickering at 2023-12-06T16:15:21-05:00
Submodule linter: Allow references to tags
We modify the submodule linter so that if the bumped commit is a
specific tag then the commit is accepted.
Fixes #24241
- - - - -
86f652dc by Zubin Duggal at 2023-12-06T16:15:21-05:00
hadrian: set -Wno-deprecations for directory and Win32
The filepath bump to 1.4.200.1 introduces a deprecation warning.
See https://gitlab.haskell.org/ghc/ghc/-/issues/24240
https://github.com/haskell/filepath/pull/206
- - - - -
7ac6006e by Sylvain Henry at 2023-12-06T16:16:02-05:00
Zap OccInfo on case binders during StgCse #14895 #24233
StgCse can revive dead binders:
case foo of dead { Foo x y -> Foo x y; ... }
===>
case foo of dead { Foo x y -> dead; ... } -- dead is no longer dead
So we must zap occurrence information on case binders.
Fix #14895 and #24233
- - - - -
57c391c4 by Sebastian Graf at 2023-12-06T16:16:37-05:00
Cpr: Turn an assertion into a check to deal with some dead code (#23862)
See the new `Note [Dead code may contain type confusions]`.
Fixes #23862.
- - - - -
c1c8abf8 by Zubin Duggal at 2023-12-08T02:25:07-05:00
testsuite: add test for #23944
- - - - -
6329d308 by Zubin Duggal at 2023-12-08T02:25:07-05:00
driver: Only run a dynamic-too pipeline if object files are going to be generated
Otherwise we run into a panic in hscMaybeWriteIface: "Unexpected DT_Dyn state
when writing simple interface" when dynamic-too is enabled
We could remove the panic and just write the interface even if the state is `DT_Dyn`,
but it seems pointless to run the pipeline twice when `hscMaybeWriteIface` is already
designed to write both `hi` and `dyn_hi` files if dynamic-too is enabled.
Fixes #23944.
- - - - -
28811f88 by Simon Peyton Jones at 2023-12-08T05:47:18-05:00
Improve duplicate elimination in SpecConstr
This partially fixes #24229.
See the new Note [Pattern duplicate elimination] in SpecConstr
- - - - -
fec7894f by Simon Peyton Jones at 2023-12-08T05:47:18-05:00
Make SpecConstr deal with casts better
This patch does two things, to fix #23209:
* It improves SpecConstr so that it no longer quantifies over
coercion variables. See Note [SpecConstr and casts]
* It improves the rule matcher to deal nicely with the case where
the rule does not quantify over coercion variables, but the the
template has a cast in it. See Note [Casts in the template]
- - - - -
8db8d2fd by Zubin Duggal at 2023-12-08T05:47:54-05:00
driver: Don't lose track of nodes when we fail to resolve cycles
The nodes that take part in a cycle should include both hs-boot and hs files,
but when we fail to resolve a cycle, we were only counting the nodes from the
graph without boot files.
Fixes #24196
- - - - -
c5b4efd3 by Zubin Duggal at 2023-12-08T05:48:30-05:00
testsuite: Skip MultiLayerModulesTH_OneShot on darwin
See #24177
- - - - -
fae472a9 by Wendao Lee at 2023-12-08T05:49:12-05:00
docs(Data.Char):Add more detailed descriptions for some functions
Related changed function's docs:
-GHC.Unicode.isAlpha
-GHC.Unicode.isPrint
-GHC.Unicode.isAlphaNum
Add more details for what the function will return.
Co-authored-by: Bodigrim <andrew.lelechenko at gmail.com>
- - - - -
ca7510e4 by Malik Ammar Faisal at 2023-12-08T05:49:55-05:00
Fix float parsing in GHC Cmm Lexer
Add test case for bug #24224
- - - - -
d8baa1bd by Simon Peyton Jones at 2023-12-08T15:40:37+00:00
Take care when simplifying unfoldings
This MR fixes a very subtle bug exposed by #24242.
See Note [Environment for simplLetUnfolding].
I also updated a bunch of Notes on shadowing
- - - - -
03ca551d by Simon Peyton Jones at 2023-12-08T15:54:50-05:00
Comments only in FloatIn
Relevant to #3458
- - - - -
50c78779 by Simon Peyton Jones at 2023-12-08T15:54:50-05:00
Comments only in SpecConstr
- - - - -
9431e195 by Simon Peyton Jones at 2023-12-08T15:54:50-05:00
Add test for #22238
- - - - -
d9e4c597 by Vladislav Zavialov at 2023-12-11T04:19:34-05:00
Make forall a keyword (#23719)
Before this change, GHC used to accept `forall` as a term-level
identifier:
-- from constraints-0.13
forall :: forall p. (forall a. Dict (p a)) -> Dict (Forall p)
forall d = ...
Now it is a parse error.
The -Wforall-identifier warning has served its purpose and is now
a deprecated no-op.
- - - - -
58d56644 by Zubin Duggal at 2023-12-11T04:20:10-05:00
driver: Ensure we actually clear the interactive context before reloading
Previously we called discardIC, but immediately after set the session
back to an old HscEnv that still contained the IC
Partially addresses #24107
Fixes #23405
- - - - -
8e5745a0 by Zubin Duggal at 2023-12-11T04:20:10-05:00
driver: Ensure we force the lookup of old build artifacts before returning the build plan
This prevents us from retaining all previous build artifacts in memory until a
recompile finishes, instead only retaining the exact artifacts we need.
Fixes #24118
- - - - -
105c370c by Zubin Duggal at 2023-12-11T04:20:10-05:00
testsuite: add test for #24118 and #24107
MultiLayerModulesDefsGhci was not able to catch the leak because it uses
:l which discards the previous environment.
Using :r catches both of these leaks
- - - - -
e822ff88 by Zubin Duggal at 2023-12-11T04:20:10-05:00
compiler: Add some strictness annotations to ImportSpec and related constructors
This prevents us from retaining entire HscEnvs.
Force these ImportSpecs when forcing the GlobalRdrEltX
Adds an NFData instance for Bag
Fixes #24107
- - - - -
522c12a4 by Zubin Duggal at 2023-12-11T04:20:10-05:00
compiler: Force IfGlobalRdrEnv in NFData instance.
- - - - -
188b280d by Arnaud Spiwack at 2023-12-11T15:33:31+01:00
LinearTypes => MonoLocalBinds
- - - - -
8e0446df by Arnaud Spiwack at 2023-12-11T15:44:28+01:00
Linear let and where bindings
For expediency, the initial implementation of linear types in GHC
made it so that let and where binders would always be considered
unrestricted. This was rather unpleasant, and probably a big obstacle
to adoption. At any rate, this was not how the proposal was designed.
This patch fixes this infelicity. It was surprisingly difficult to
build, which explains, in part, why it took so long to materialise.
As of this patch, let or where bindings marked with %1 will be
linear (respectively %p for an arbitrary multiplicity p). Unmarked let
will infer their multiplicity.
Here is a prototypical example of program that used to be rejected and
is accepted with this patch:
```haskell
f :: A %1 -> B
g :: B %1 -> C
h :: A %1 -> C
h x = g y
where
y = f x
```
Exceptions:
- Recursive let are unrestricted, as there isn't a clear semantics of
what a linear recursive binding would be.
- Destructive lets with lazy bindings are unrestricted, as their
desugaring isn't linear (see also #23461).
- (Strict) destructive lets with inferred polymorphic type are
unrestricted. Because the desugaring isn't linear (See #18461
down-thread).
Closes #18461 and #18739
Co-authored-by: @jackohughes
- - - - -
effa7e2d by Matthew Craven at 2023-12-12T04:37:20-05:00
Introduce `dataToTagSmall#` primop (closes #21710)
...and use it to generate slightly better code when dataToTag#
is used at a "small data type" where there is no need to mess
with "is_too_big_tag" or potentially look at an info table.
Metric Decrease:
T18304
- - - - -
35c7aef6 by Matthew Craven at 2023-12-12T04:37:20-05:00
Fix formatting of Note [alg-alt heap check]
- - - - -
7397c784 by Oleg Grenrus at 2023-12-12T04:37:56-05:00
Allow untyped brackets in typed splices and vice versa.
Resolves #24190
Apparently the check was essentially always (as far as I can trace back: d0d47ba76f8f0501cf3c4966bc83966ab38cac27),
and while it does catch some mismatches, the type-checker will catch
them too. OTOH, it prevents writing completely reasonable programs.
- - - - -
32d208e1 by Vladislav Zavialov at 2023-12-12T20:41:36+03:00
EPA: Match changes to LHsToken removal
- - - - -
a3ee3b99 by Moritz Angermann at 2023-12-12T19:50:58-05:00
Drop hard Xcode dependency
XCODE_VERSION calls out to `xcodebuild`, which is only available
when having `Xcode` installed. The CommandLineTools are not
sufficient. To install Xcode, you must have an apple id to download
the Xcode.xip from apple.
We do not use xcodebuild anywhere in our build explicilty. At best
it appears to be a proxy for checking the linker or the compiler.
These should rather be done with
```
xcrun ld -version
```
or similar, and not by proxy through Xcode. The CLR should be
sufficient for building software on macOS.
- - - - -
1c9496e0 by Vladislav Zavialov at 2023-12-12T19:51:34-05:00
docs: update information on RequiredTypeArguments
Update the User's Guide and Release Notes to account for the recent
progress in the implementation of RequiredTypeArguments.
- - - - -
d0b17576 by Ben Gamari at 2023-12-13T06:33:37-05:00
rts/eventlog: Fix off-by-one in assertion
Previously we failed to account for the NULL terminator `postString`
asserted that there is enough room in the buffer for the string.
- - - - -
a10f9b9b by Ben Gamari at 2023-12-13T06:33:37-05:00
rts/eventlog: Honor result of ensureRoomForVariableEvent is
Previously we would keep plugging along, even if isn't enough room for
the event.
- - - - -
0e0f41c0 by Ben Gamari at 2023-12-13T06:33:37-05:00
rts/eventlog: Avoid truncating event sizes
Previously ensureRoomForVariableEvent would truncate the desired size to
16-bits, resulting in #24197.
Fixes #24197.
- - - - -
64e724c8 by Artin Ghasivand at 2023-12-13T06:34:20-05:00
Remove the "Derived Constraint" argument of TcPluginSolver, docs
- - - - -
fe6d97dd by Vladislav Zavialov at 2023-12-13T06:34:56-05:00
EPA: Move tokens into GhcPs extension fields (#23447)
Summary of changes
* Remove Language.Haskell.Syntax.Concrete
* Move all tokens into GhcPs extension fields (LHsToken -> EpToken)
* Create new TTG extension fields as needed
* Drop the MultAnn wrapper
Updates the haddock submodule.
Co-authored-by: Alan Zimmerman <alan.zimm at gmail.com>
- - - - -
8106e695 by Zubin Duggal at 2023-12-13T06:35:34-05:00
testsuite: use copy_files in T23405
This prevents the tree from being dirtied when the file is modified.
- - - - -
ed0e4099 by Bryan Richter at 2023-12-14T04:30:53-05:00
Document ghc package's PVP-noncompliance
This changes nothing, it just makes the status quo explicit.
- - - - -
8bef8d9f by Luite Stegeman at 2023-12-14T04:31:33-05:00
JS: Mark spurious CI failures js_fragile(24259)
This marks the spurious test failures on the JS platform as
js_fragile(24259), so we don't hold up merge requests while
fixing the underlying issues.
See #24259
- - - - -
1c79526a by Finley McIlwaine at 2023-12-15T12:24:40-08:00
Late plugins
- - - - -
000c3302 by Finley McIlwaine at 2023-12-15T12:24:40-08:00
withTiming on LateCCs and late plugins
- - - - -
be4551ac by Finley McIlwaine at 2023-12-15T12:24:40-08:00
add test for late plugins
- - - - -
7c29da9f by Finley McIlwaine at 2023-12-15T12:24:40-08:00
Document late plugins
- - - - -
9a52ae46 by Ben Gamari at 2023-12-20T07:07:26-05:00
Fix thunk update ordering
Previously we attempted to ensure soundness of concurrent thunk update
by synchronizing on the access of the thunk's info table pointer field.
This was believed to be sufficient since the indirectee (which may
expose a closure allocated by another core) would not be examined
until the info table pointer update is complete.
However, it turns out that this can result in data races in the presence
of multiple threads racing a update a single thunk. For instance,
consider this interleaving under the old scheme:
Thread A Thread B
--------- ---------
t=0 Enter t
1 Push update frame
2 Begin evaluation
4 Pause thread
5 t.indirectee=tso
6 Release t.info=BLACKHOLE
7 ... (e.g. GC)
8 Resume thread
9 Finish evaluation
10 Relaxed t.indirectee=x
11 Load t.info
12 Acquire fence
13 Inspect t.indirectee
14 Release t.info=BLACKHOLE
Here Thread A enters thunk `t` but is soon paused, resulting in `t`
being lazily blackholed at t=6. Then, at t=10 Thread A finishes
evaluation and updates `t.indirectee` with a relaxed store.
Meanwhile, Thread B enters the blackhole. Under the old scheme this
would introduce an acquire-fence but this would only synchronize with
Thread A at t=6. Consequently, the result of the evaluation, `x`, is not
visible to Thread B, introducing a data race.
We fix this by treating the `indirectee` field as we do all other
mutable fields. This means we must always access this field with
acquire-loads and release-stores.
See #23185.
- - - - -
f4b53538 by Vladislav Zavialov at 2023-12-20T07:08:02-05:00
docs: Fix link to 051-ghc-base-libraries.rst
The proposal is no longer available at the previous URL.
- - - - -
f7e21fab by Matthew Pickering at 2023-12-21T14:57:40+00:00
hadrian: Build all executables in bin/ folder
In the end the bindist creation logic copies them all into the bin
folder. There is no benefit to building a specific few binaries in the
lib/bin folder anymore.
This also removes the ad-hoc logic to copy the touchy and unlit
executables from stage0 into stage1. It takes <1s to build so we might
as well just build it.
- - - - -
0038d052 by Zubin Duggal at 2023-12-22T23:28:00-05:00
testsuite: mark jspace as fragile on i386.
This test has been flaky for some time and has been failing consistently on
i386-linux since 8e0446df landed.
See #24261
- - - - -
dfd670a0 by Ben Bellick at 2023-12-24T10:10:31-05:00
Deprecate -ddump-json and introduce -fdiagnostics-as-json
Addresses #19278
This commit deprecates the underspecified -ddump-json flag and
introduces a newer, well-specified flag -fdiagnostics-as-json.
Also included is a JSON schema as part of the documentation.
The -ddump-json flag will be slated for removal shortly after this merge.
- - - - -
609e6225 by Ben Bellick at 2023-12-24T10:10:31-05:00
Deprecate -ddump-json and introduce -fdiagnostics-as-json
Addresses #19278
This commit deprecates the underspecified -ddump-json flag and
introduces a newer, well-specified flag -fdiagnostics-as-json.
Also included is a JSON schema as part of the documentation.
The -ddump-json flag will be slated for removal shortly after this merge.
- - - - -
865513b2 by Ömer Sinan Ağacan at 2023-12-24T10:11:13-05:00
Fix BNF in user manual 6.6.8.2: formal syntax for instance declarations
- - - - -
c247b6be by Zubin Duggal at 2023-12-25T16:01:23-05:00
docs: document permissibility of -XOverloadedLabels (#24249)
Document the permissibility introduced by
https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0170-unrestricted-overloadedlabels.rst
- - - - -
e5b7eb59 by Ömer Sinan Ağacan at 2023-12-25T16:02:03-05:00
Fix a code block syntax in user manual sec. 6.8.8.6
- - - - -
2db11c08 by Ben Gamari at 2023-12-29T15:35:48-05:00
genSym: Reimplement via CAS on 32-bit platforms
Previously the remaining use of the C implementation on 32-bit platforms
resulted in a subtle bug, #24261. This was due to the C object (which
used the RTS's `atomic_inc64` macro) being compiled without `-threaded`
yet later being used in a threaded compiler.
Side-step this issue by using the pure Haskell `genSym` implementation on
all platforms. This required implementing `fetchAddWord64Addr#` in terms
of CAS on 64-bit platforms.
- - - - -
19328a8c by Xiaoyan Ren at 2023-12-29T15:36:30-05:00
Do not color the diagnostic code in error messages (#24172)
- - - - -
685b467c by Krzysztof Gogolewski at 2023-12-29T15:37:06-05:00
Enforce that bindings of implicit parameters are lifted
Fixes #24298
- - - - -
bc4d67b7 by Matthew Craven at 2023-12-31T06:15:42-05:00
StgToCmm: Detect some no-op case-continuations
...and generate no code for them. Fixes #24264.
- - - - -
5b603139 by Krzysztof Gogolewski at 2023-12-31T06:16:18-05:00
Revert "testsuite: mark jspace as fragile on i386."
This reverts commit 0038d052c8c80b4b430bb2aa1c66d5280be1aa95.
The atomicity bug should be fixed by !11802.
- - - - -
d55216ad by Krzysztof Gogolewski at 2024-01-01T12:05:49-05:00
Refactor: store [[PrimRep]] rather than [Type] in STG
StgConApp stored a list of types. This list was used exclusively
during unarisation of unboxed sums (mkUbxSum).
However, this is at a wrong level of abstraction:
STG shouldn't be concerned with Haskell types, only PrimReps.
Update the code to store a [[PrimRep]]. Also, there's no point in storing
this list when we're not dealing with an unboxed sum.
- - - - -
8b340bc7 by Ömer Sinan Ağacan at 2024-01-01T12:06:29-05:00
Kind signatures docs: mention that they're allowed in newtypes
- - - - -
989bf8e5 by Zubin Duggal at 2024-01-03T20:08:47-05:00
ci: Ensure we use the correct bindist name for the test artifact when generating
release ghcup metadata
Fixes #24268
- - - - -
89299a89 by Krzysztof Gogolewski at 2024-01-03T20:09:23-05:00
Refactor: remove calls to typePrimRepArgs
The function typePrimRepArgs is just a thin wrapper around
typePrimRep, adding a VoidRep if the list is empty.
However, in StgToByteCode, we were discarding that VoidRep anyway,
so there's no point in calling it.
- - - - -
c7be0c68 by mmzk1526 at 2024-01-03T20:10:07-05:00
Use "-V" for alex version check for better backward compatibility
Fixes #24302.
In recent versions of alex, "-v" is used for "--verbose" instead of "-version".
- - - - -
67dbcc0a by Krzysztof Gogolewski at 2024-01-05T02:07:18-05:00
Fix VoidRep handling in ghci debugger
'go' inside extractSubTerms was giving a bad result given a VoidRep,
attempting to round towards the next multiple of 0.
I don't understand much about the debugger but the code should be better
than it was.
Fixes #24306
- - - - -
90ea574e by Krzysztof Gogolewski at 2024-01-05T02:07:54-05:00
VoidRep-related refactor
* In GHC.StgToByteCode, replace bcIdPrimId with idPrimRep,
bcIdArgRep with idArgRep, atomPrimRep with stgArgRep1.
All of them were duplicates.
* In GHC.Stg.Unarise, we were converting a PrimRep to a Type and back to
PrimRep. Remove the calls to primRepToType and typePrimRep1 which cancel out.
* In GHC.STG.Lint, GHC.StgToCmm, GHC.Types.RepType we were filtering out
VoidRep from the result of typePrimRep. But typePrimRep never returns
VoidRep - remove the filtering.
- - - - -
eaf72479 by brian at 2024-01-06T23:03:09-05:00
Add unaligned Addr# primops
Implements CLC proposal #154:
https://github.com/haskell/core-libraries-committee/issues/154
* add unaligned addr primops
* add tests
* accept tests
* add documentation
* fix js primops
* uncomment in access ops
* use Word64 in tests
* apply suggestions
* remove extra file
* move docs
* remove random options
* use setByteArray# primop
* better naming
* update base-exports test
* add base-exports for other architectures
- - - - -
d471d445 by Krzysztof Gogolewski at 2024-01-06T23:03:47-05:00
Remove VoidRep from PrimRep, introduce PrimOrVoidRep
This introduces
data PrimOrVoidRep = VoidRep | NVRep PrimRep
changes typePrimRep1 to return PrimOrVoidRep, and adds a new function
typePrimRepU to be used when the argument is definitely non-void.
Details in Note [VoidRep] in GHC.Types.RepType.
Fixes #19520
- - - - -
48720a07 by Matthew Craven at 2024-01-08T18:57:36-05:00
Apply Note [Sensitivity to unique increment] to LargeRecord
- - - - -
9e2e180f by Sebastian Graf at 2024-01-08T18:58:13-05:00
Debugging: Add diffUFM for convenient diffing between UniqFMs
- - - - -
948f3e35 by Sebastian Graf at 2024-01-08T18:58:13-05:00
Rename Opt_D_dump_stranal to Opt_D_dump_dmdanal
... and Opt_D_dump_str_signatures to Opt_D_dump_dmd_signatures
- - - - -
4e217e3e by Sebastian Graf at 2024-01-08T18:58:13-05:00
Deprecate -ddump-stranal and -ddump-str-signatures
... and suggest -ddump-dmdanal and -ddump-dmd-signatures instead
- - - - -
6c613c90 by Sebastian Graf at 2024-01-08T18:58:13-05:00
Move testsuite/tests/stranal to testsuite/tests/dmdanal
A separate commit so that the rename is obvious to Git(Lab)
- - - - -
c929f02b by Sebastian Graf at 2024-01-08T18:58:13-05:00
CoreSubst: Stricten `substBndr` and `cloneBndr`
Doing so reduced allocations of `cloneBndr` by about 25%.
```
T9233(normal) ghc/alloc 672,488,656 663,083,216 -1.4% GOOD
T9675(optasm) ghc/alloc 423,029,256 415,812,200 -1.7%
geo. mean -0.1%
minimum -1.7%
maximum +0.1%
```
Metric Decrease:
T9233
- - - - -
e3ca78f3 by Krzysztof Gogolewski at 2024-01-10T17:35:59-05:00
Deprecate -Wsemigroup
This warning was used to prepare for Semigroup becoming a superclass
of Monoid, and for (<>) being exported from Prelude. This happened in
GHC 8.4 in 8ae263ceb3566 and feac0a3bc69fd3.
The leftover logic for (<>) has been removed in GHC 9.8, 4d29ecdfcc79.
Now the warning does nothing at all and can be deprecated.
- - - - -
08d14925 by amesgen at 2024-01-10T17:36:42-05:00
WASM metadata: use correct GHC version
- - - - -
7a808419 by Xiaoyan Ren at 2024-01-10T17:37:24-05:00
Allow SCC declarations in TH (#24081)
- - - - -
28827c51 by Xiaoyan Ren at 2024-01-10T17:37:24-05:00
Fix prettyprinting of SCC pragmas
- - - - -
ae9cc1a8 by Matthew Craven at 2024-01-10T17:38:01-05:00
Fix loopification in the presence of void arguments
This also removes Note [Void arguments in self-recursive tail calls],
which was just misleading. It's important to count void args both
in the function's arity and at the call site.
Fixes #24295.
- - - - -
b718b145 by Zubin Duggal at 2024-01-10T17:38:36-05:00
testsuite: Teach testsuite driver about c++ sources
- - - - -
09cb57ad by Zubin Duggal at 2024-01-10T17:38:36-05:00
driver: Set -DPROFILING when compiling C++ sources with profiling
Earlier, we used to pass all preprocessor flags to the c++ compiler.
This meant that -DPROFILING was passed to the c++ compiler because
it was a part of C++ flags
However, this was incorrect and the behaviour was changed in
8ff3134ed4aa323b0199ad683f72165e51a59ab6. See #21291.
But that commit exposed this bug where -DPROFILING was no longer being passed
when compiling c++ sources.
The fix is to explicitly include -DPROFILING in `opt_cxx` when profiling is
enabled to ensure we pass the correct options for the way to both C and C++
compilers
Fixes #24286
- - - - -
2cf9dd96 by Zubin Duggal at 2024-01-10T17:38:36-05:00
testsuite: rename objcpp -> objcxx
To avoid confusion with C Pre Processsor
- - - - -
af6932d6 by Simon Peyton Jones at 2024-01-10T17:39:12-05:00
Make TYPE and CONSTRAINT not-apart
Issue #24279 showed up a bug in the logic in GHC.Core.Unify.unify_ty
which is supposed to make TYPE and CONSTRAINT be not-apart.
Easily fixed.
- - - - -
4a39b5ff by Zubin Duggal at 2024-01-10T17:39:48-05:00
ci: Fix typo in mk_ghcup_metadata.py
There was a missing colon in the fix to #24268 in 989bf8e53c08eb22de716901b914b3607bc8dd08
- - - - -
13503451 by Zubin Duggal at 2024-01-10T17:40:24-05:00
release-ci: remove release-x86_64-linux-deb11-release+boot_nonmoving_gc job
There is no reason to have this release build or distribute this variation.
This configuration is for testing purposes only.
- - - - -
afca46a4 by Sebastian Graf at 2024-01-10T17:41:00-05:00
Parser: Add a Note detailing why we need happy's `error` to implement layout
- - - - -
eaf8a06d by Krzysztof Gogolewski at 2024-01-11T00:43:17+01:00
Turn -Wtype-equality-out-of-scope on by default
Also remove -Wnoncanonical-{monoid,monad}-instances from -Wcompat,
since they are enabled by default. Refresh wcompat-warnings/ test
with new -Wcompat warnings.
Part of #24267
Co-authored-by: sheaf <sam.derbyshire at gmail.com>
- - - - -
42bee5aa by Sebastian Graf at 2024-01-12T21:16:21-05:00
Arity: Require called *exactly once* for eta exp with -fpedantic-bottoms (#24296)
In #24296, we had a program in which we eta expanded away an error despite the
presence of `-fpedantic-bottoms`.
This was caused by turning called *at least once* lambdas into one-shot lambdas,
while with `-fpedantic-bottoms` it is only sound to eta expand over lambdas that
are called *exactly* once.
An example can be found in `Note [Combining arity type with demand info]`.
Fixes #24296.
- - - - -
7e95f738 by Andreas Klebinger at 2024-01-12T21:16:57-05:00
Aarch64: Enable -mfma by default.
Fixes #24311
- - - - -
e43788d0 by Jason Shipman at 2024-01-14T12:47:38-05:00
Add more instances for Compose: Fractional, RealFrac, Floating, RealFloat
CLC proposal #226 https://github.com/haskell/core-libraries-committee/issues/226
- - - - -
ae6d8cd2 by Sebastian Graf at 2024-01-14T12:48:15-05:00
Pmc: COMPLETE pragmas associated with Family TyCons should apply to representation TyCons as well (#24326)
Fixes #24326.
- - - - -
c5fc7304 by sheaf at 2024-01-15T14:15:29-05:00
Use lookupOccRn_maybe in TH.lookupName
When looking up a value, we want to be able to find both variables
and record fields. So we should not use the lookupSameOccRn_maybe
function, as we can't know ahead of time which record field namespace
a record field with the given textual name will belong to.
Fixes #24293
- - - - -
da908790 by Krzysztof Gogolewski at 2024-01-15T14:16:05-05:00
Make the build more strict on documentation errors
* Detect undefined labels. This can be tested by adding :ref:`nonexistent`
to a documentation rst file; attempting to build docs will fail.
Fixed the undefined label in `9.8.1-notes.rst`.
* Detect errors. While we have plenty of warnings, we can at least enforce
that Sphinx does not report errors.
Fixed the error in `required_type_arguments.rst`.
Unrelated change: I have documented that the `-dlint` enables
`-fcatch-nonexhaustive-cases`, as can be verified by checking
`enableDLint`.
- - - - -
5077416e by Javier Sagredo at 2024-01-16T15:40:06-05:00
Profiling: Adds an option to not start time profiling at startup
Using the functionality provided by
d89deeba47ce04a5198a71fa4cbc203fe2c90794, this patch creates a new rts
flag `--no-automatic-time-samples` which disables the time profiling
when starting a program. It is then expected that the user starts it
whenever it is needed.
Fixes #24337
- - - - -
5776008c by Matthew Pickering at 2024-01-16T15:40:42-05:00
eventlog: Fix off-by-one error in postIPE
We were missing the extra_comma from the calculation of the size of the
payload of postIPE. This was causing assertion failures when the event
would overflow the buffer by one byte, as ensureRoomForVariable event
would report there was enough space for `n` bytes but then we would
write `n + 1` bytes into the buffer.
Fixes #24287
- - - - -
66dc09b1 by Simon Peyton Jones at 2024-01-16T15:41:18-05:00
Improve SpecConstr (esp nofib/spectral/ansi)
This MR makes three improvements to SpecConstr: see #24282
* It fixes an outright (and recently-introduced) bug in `betterPat`, which
was wrongly forgetting to compare the lengths of the argument lists.
* It enhances ConVal to inclue a boolean for work-free-ness, so that the
envt can contain non-work-free constructor applications, so that we
can do more: see Note [ConVal work-free-ness]
* It rejigs `subsumePats` so that it doesn't reverse the list. This can
make a difference because, when patterns overlap, we arbitrarily pick
the first. There is no "right" way, but this retains the old
pre-subsumePats behaviour, thereby "fixing" the regression in #24282.
Nofib results
+========================================
| spectral/ansi -21.14%
| spectral/hartel/comp_lab_zift -0.12%
| spectral/hartel/parstof +0.09%
| spectral/last-piece -2.32%
| spectral/multiplier +6.03%
| spectral/para +0.60%
| spectral/simple -0.26%
+========================================
| geom mean -0.18%
+----------------------------------------
The regression in `multiplier` is sad, but it simply replicates GHC's
previous behaviour (e.g. GHC 9.6).
- - - - -
65da79b3 by Matthew Pickering at 2024-01-16T15:41:54-05:00
hadrian: Reduce Cabal verbosity
The comment claims that `simpleUserHooks` decrease verbosity, and it
does, but only for the `postConf` phase. The other phases are too
verbose with `-V`.
At the moment > 5000 lines of the build log are devoted to output from
`cabal copy`.
So I take the simple approach and just decrease the verbosity level
again.
If the output of `postConf` is essential then it would be better to
implement our own `UserHooks` which doesn't decrease the verbosity for
`postConf`.
Fixes #24338
- - - - -
16414d7d by Matthew Pickering at 2024-01-17T10:54:59-05:00
Stop retaining old ModGuts throughout subsequent simplifier phases
Each phase of the simplifier typically rewrites the majority of ModGuts,
so we want to be able to release the old ModGuts as soon as possible.
`name_ppr_ctxt` lives throught the whole optimiser phase and it was
retaining a reference to `ModGuts`, so we were failing to release the
old `ModGuts` until the end of the phase (potentially doubling peak
memory usage for that particular phase).
This was discovered using eras profiling (#24332)
Fixes #24328
- - - - -
7f0879e1 by Matthew Pickering at 2024-01-17T10:55:35-05:00
Update nofib submodule
- - - - -
320454d3 by Cheng Shao at 2024-01-17T23:02:40+00:00
ci: bump ci-images for updated wasm image
- - - - -
2eca52b4 by Cheng Shao at 2024-01-17T23:06:44+00:00
base: treat all FDs as "nonblocking" on wasm
On posix platforms, when performing read/write on FDs, we check the
nonblocking flag first. For FDs without this flag (e.g. stdout), we
call fdReady() first, which in turn calls poll() to wait for I/O to be
available on that FD. This is problematic for wasm32-wasi: although
select()/poll() is supported via the poll_oneoff() wasi syscall, that
syscall is rather heavyweight and runtime behavior differs in
different wasi implementations. The issue is even worse when targeting
browsers, given there's no satisfactory way to implement async I/O as
a synchronous syscall, so existing JS polyfills for wasi often give up
and simply return ENOSYS.
Before we have a proper I/O manager that avoids poll_oneoff() for
async I/O on wasm, this patch improves the status quo a lot by merely
pretending all FDs are "nonblocking". Read/write on FDs will directly
invoke read()/write(), which are much more reliably handled in
existing wasi implementations, especially those in browsers.
Fixes #23275 and the following test cases: T7773 isEOF001 openFile009
T4808 cgrun025
Approved by CLC proposal #234:
https://github.com/haskell/core-libraries-committee/issues/234
- - - - -
83c6c710 by Andrew Lelechenko at 2024-01-18T05:21:49-05:00
base: clarify how to disable warnings about partiality of Data.List.{head,tail}
- - - - -
c4078f2f by Simon Peyton Jones at 2024-01-18T05:22:25-05:00
Fix four bug in handling of (forall cv. body_ty)
These bugs are all described in #24335
It's not easy to provoke the bug, hence no test case.
- - - - -
119586ea by Alexis King at 2024-01-19T00:08:00-05:00
Always refresh profiling CCSes after running pending initializers
Fixes #24171.
- - - - -
9718d970 by Oleg Grenrus at 2024-01-19T00:08:36-05:00
Set default-language: GHC2021 in ghc library
Go through compiler/ sources, and remove
all BangPatterns (and other GHC2021 enabled extensions in these files).
- - - - -
3ef71669 by Matthew Pickering at 2024-01-19T21:55:16-05:00
testsuite: Remove unused have_library function
Also remove the hence unused testsuite option `--test-package-db`.
Fixes #24342
- - - - -
5b7fa20c by Jade at 2024-01-19T21:55:53-05:00
Fix Spelling in the compiler
Tracking: #16591
- - - - -
09875f48 by Matthew Pickering at 2024-01-20T12:20:44-05:00
testsuite: Implement `isInTreeCompiler` in a more robust way
Just a small refactoring to avoid redundantly specifying the same
strings in two different places.
- - - - -
0d12b987 by Jade at 2024-01-20T12:21:20-05:00
Change maintainer email from cvs-ghc at haskell.org to ghc-devs at haskell.org. Fixes #22142
- - - - -
eebdd316 by Apoorv Ingle at 2024-01-23T13:49:12+00:00
Changes for haskell/haddock#18324
- - - - -
1fa1c00c by Jade at 2024-01-23T19:17:03-05:00
Enhance Documentation of functions exported by Data.Function
This patch aims to improve the documentation of functions exported
in Data.Function
Tracking: #17929
Fixes: #10065
- - - - -
ab47a43d by Jade at 2024-01-23T19:17:39-05:00
Improve documentation of hGetLine.
- Add explanation for whether a newline is returned
- Add examples
Fixes #14804
- - - - -
dd4af0e5 by Cheng Shao at 2024-01-23T19:18:17-05:00
Fix genapply for cross-compilation by nuking fragile CPP logic
This commit fixes incorrectly built genapply when cross compiling
(#24347) by nuking all fragile CPP logic in it from the orbit. All
target-specific info are now read from DerivedConstants.h at runtime,
see added note for details. Also removes a legacy Makefile and adds
haskell language server support for genapply.
- - - - -
0cda2b8b by Cheng Shao at 2024-01-23T19:18:17-05:00
rts: enable wasm32 register mapping
The wasm backend didn't properly make use of all Cmm global registers
due to #24347. Now that it is fixed, this patch re-enables full
register mapping for wasm32, and we can now generate smaller & faster
wasm modules that doesn't always spill arguments onto the stack. Fixes #22460 #24152.
- - - - -
0325a6e5 by Greg Steuck at 2024-01-24T01:29:44-05:00
Avoid utf8 in primops.txt.pp comments
They don't make it through readFile' without explicitly setting the
encoding. See https://gitlab.haskell.org/ghc/ghc/-/issues/17755
- - - - -
1aaf0bd8 by David Binder at 2024-01-24T01:30:20-05:00
Bump hpc and hpc-bin submodule
Bump hpc to 0.7.0.1
Bump hpc-bin to commit d1780eb2
- - - - -
e693a4e8 by Ben Gamari at 2024-01-24T01:30:56-05:00
testsuite: Ignore stderr in T8089
Otherwise spurious "Killed: 9" messages to stderr may cause the test to fail.
Fixes #24361.
- - - - -
a40f4ab2 by sheaf at 2024-01-24T14:04:33-05:00
Fix FMA instruction on LLVM
We were emitting the wrong instructions for fused multiply-add
operations on LLVM:
- the instruction name is "llvm.fma.f32" or "llvm.fma.f64", not "fmadd"
- LLVM does not support other instructions such as "fmsub"; instead
we implement these by flipping signs of some arguments
- the instruction is an LLVM intrinsic, which requires handling it
like a normal function call instead of a machine instruction
Fixes #24223
- - - - -
69abc786 by Andrei Borzenkov at 2024-01-24T14:05:09-05:00
Add changelog entry for renaming tuples from (,,...,,) to Tuple<n> (24291)
- - - - -
0ac8f385 by Cheng Shao at 2024-01-25T00:27:48-05:00
compiler: remove unused GHC.Linker module
The GHC.Linker module is empty and unused, other than as a hack for
the make build system. We can remove it now that make is long gone;
the note is moved to GHC.Linker.Loader instead.
- - - - -
699da01b by Hécate Moonlight at 2024-01-25T00:28:27-05:00
Clarification for newtype constructors when using `coerce`
- - - - -
b2d8cd85 by Matt Walker at 2024-01-26T09:50:08-05:00
Fix #24308
Add tests for semicolon separated where clauses
- - - - -
0da490a1 by Ben Gamari at 2024-01-26T17:34:41-05:00
hsc2hs: Bump submodule
- - - - -
3f442fd2 by Ben Gamari at 2024-01-26T17:34:41-05:00
Bump containers submodule to 0.7
- - - - -
82a1c656 by Sebastian Nagel at 2024-01-29T02:32:40-05:00
base: with{Binary}File{Blocking} only annotates own exceptions
Fixes #20886
This ensures that inner, unrelated exceptions are not misleadingly
annotated with the opened file.
- - - - -
9294a086 by Andreas Klebinger at 2024-01-29T02:33:15-05:00
Fix fma warning when using llvm on aarch64.
On aarch64 fma is always on so the +fma flag doesn't exist for that
target. Hence no need to try and pass +fma to llvm.
Fixes #24379
- - - - -
ced2e731 by sheaf at 2024-01-29T17:27:12-05:00
No shadowing warnings for NoFieldSelector fields
This commit ensures we don't emit shadowing warnings when a user
shadows a field defined with NoFieldSelectors.
Fixes #24381
- - - - -
8eeadfad by Patrick at 2024-01-29T17:27:51-05:00
Fix bug wrong span of nested_doc_comment #24378
close #24378
1. Update the start position of span in `nested_doc_comment` correctly.
and hence the spans of identifiers of haddoc can be computed correctly.
2. add test `HaddockSpanIssueT24378`.
- - - - -
a557580f by Alexey Radkov at 2024-01-30T19:41:52-05:00
Fix irrelevant dodgy-foreign-imports warning on import f-pointers by value
A test *сс018* is attached (not sure about the naming convention though).
Note that without the fix, the test fails with the *dodgy-foreign-imports*
warning passed to stderr. The warning disappears after the fix.
GHC shouldn't warn on imports of natural function pointers from C by value
(which is feasible with CApiFFI), such as
```haskell
foreign import capi "cc018.h value f" f :: FunPtr (Int -> IO ())
```
where
```c
void (*f)(int);
```
See a related real-world use-case
[here](https://gitlab.com/daniel-casanueva/pcre-light/-/merge_requests/17).
There, GHC warns on import of C function pointer `pcre_free`.
- - - - -
ca99efaf by Alexey Radkov at 2024-01-30T19:41:53-05:00
Rename test cc018 -> T24034
- - - - -
88c38dd5 by Ben Gamari at 2024-01-30T19:42:28-05:00
rts/TraverseHeap.c: Ensure that PosixSource.h is included first
- - - - -
ca2e919e by Simon Peyton Jones at 2024-01-31T09:29:45+00:00
Make decomposeRuleLhs a bit more clever
This fixes #24370 by making decomposeRuleLhs undertand
dictionary /functions/ as well as plain /dictionaries/
- - - - -
94ce031d by Teo Camarasu at 2024-02-01T05:49:49-05:00
doc: Add -Dn flag to user guide
Resolves #24394
- - - - -
31553b11 by Ben Gamari at 2024-02-01T12:21:29-05:00
cmm: Introduce MO_RelaxedRead
In hand-written Cmm it can sometimes be necessary to atomically load
from memory deep within an expression (e.g. see the `CHECK_GC` macro).
This MachOp provides a convenient way to do so without breaking the
expression into multiple statements.
- - - - -
0785cf81 by Ben Gamari at 2024-02-01T12:21:29-05:00
codeGen: Use relaxed accesses in ticky bumping
- - - - -
be423dda by Ben Gamari at 2024-02-01T12:21:29-05:00
base: use atomic write when updating timer manager
- - - - -
8a310e35 by Ben Gamari at 2024-02-01T12:21:29-05:00
Use relaxed atomics to manipulate TSO status fields
- - - - -
d6809ee4 by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Add necessary barriers when manipulating TSO owner
- - - - -
39e3ac5d by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Use `switch` to branch on why_blocked
This is a semantics-preserving refactoring.
- - - - -
515eb33d by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix synchronization on thread blocking state
We now use a release barrier whenever we update a thread's blocking
state. This required widening StgTSO.why_blocked as AArch64 does not
support atomic writes on 16-bit values.
- - - - -
eb38812e by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix data race in threadPaused
This only affects an assertion in the debug RTS and only needs relaxed
ordering.
- - - - -
26c48dd6 by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix data race in threadStatus#
- - - - -
6af43ab4 by Ben Gamari at 2024-02-01T12:21:29-05:00
rts: Fix data race in Interpreter's preemption check
- - - - -
9502ad3c by Ben Gamari at 2024-02-01T12:21:29-05:00
rts/Messages: Fix data race
- - - - -
60802db5 by Ben Gamari at 2024-02-01T12:21:30-05:00
rts/Prof: Fix data race
- - - - -
ef8ccef5 by Ben Gamari at 2024-02-01T12:21:30-05:00
rts: Use relaxed ordering on dirty/clean info tables updates
When changing the dirty/clean state of a mutable object we needn't have
any particular ordering.
- - - - -
76fe2b75 by Ben Gamari at 2024-02-01T12:21:30-05:00
codeGen: Use relaxed-read in closureInfoPtr
- - - - -
a6316eb4 by Ben Gamari at 2024-02-01T12:21:30-05:00
STM: Use acquire loads when possible
Full sequential consistency is not needed here.
- - - - -
6bddfd3d by Ben Gamari at 2024-02-01T12:21:30-05:00
rts: Use fence rather than redundant load
Previously we would use an atomic load to ensure acquire ordering.
However, we now have `ACQUIRE_FENCE_ON`, which allows us to express this
more directly.
- - - - -
55c65dbc by Ben Gamari at 2024-02-01T12:21:30-05:00
rts: Fix data races in profiling timer
- - - - -
856b5e75 by Ben Gamari at 2024-02-01T12:21:30-05:00
Add Note [C11 memory model]
- - - - -
6534da24 by Cheng Shao at 2024-02-01T12:22:07-05:00
compiler: move generic cmm optimization logic in NCG to a standalone module
This commit moves GHC.CmmToAsm.cmmToCmm to a standalone module,
GHC.Cmm.GenericOpt. The main motivation is enabling this logic to be
run in the wasm backend NCG code, which is defined in other modules
that's imported by GHC.CmmToAsm, causing a cyclic dependency issue.
- - - - -
87e34888 by Cheng Shao at 2024-02-01T12:22:07-05:00
compiler: explicitly disable PIC in wasm32 NCG
This commit explicitly disables the ncgPIC flag for the wasm32 target.
The wasm backend doesn't support PIC for the time being.
- - - - -
c6ce242e by Cheng Shao at 2024-02-01T12:22:07-05:00
compiler: enable generic cmm optimizations in wasm backend NCG
This commit enables the generic cmm optimizations in other NCGs to be
run in the wasm backend as well, followed by a late cmm control-flow
optimization pass. The added optimizations do catch some corner cases
not handled by the pre-NCG cmm pipeline and are useful in generating
smaller CFGs.
- - - - -
151dda4e by Andrei Borzenkov at 2024-02-01T12:22:43-05:00
Namespacing for WARNING/DEPRECATED pragmas (#24396)
New syntax for WARNING and DEPRECATED pragmas was added,
namely namespace specifierss:
namespace_spec ::= 'type' | 'data' | {- empty -}
warning ::= warning_category namespace_spec namelist strings
deprecation ::= namespace_spec namelist strings
A new data type was introduced to represent these namespace specifiers:
data NamespaceSpecifier =
NoSpecifier |
TypeNamespaceSpecifier (EpToken "type") |
DataNamespaceSpecifier (EpToken "data")
Extension field XWarning now contains this NamespaceSpecifier.
lookupBindGroupOcc function was changed: it now takes NamespaceSpecifier
and checks that the namespace of the found names matches the passed flag.
With this change {-# WARNING data D "..." #-} pragma will only affect value
namespace and {-# WARNING type D "..." #-} will only affect type
namespace. The same logic is applicable to DEPRECATED pragmas.
Finding duplicated warnings inside rnSrcWarnDecls now takes into
consideration NamespaceSpecifier flag to allow warnings with the
same names that refer to different namespaces.
- - - - -
38c3afb6 by Bryan Richter at 2024-02-01T12:23:19-05:00
CI: Disable the test-cabal-reinstall job
Fixes #24363
- - - - -
27020458 by Matthew Craven at 2024-02-03T01:53:26-05:00
Bump bytestring submodule to something closer to 0.12.1
...mostly so that 16d6b7e835ffdcf9b894e79f933dd52348dedd0c
(which reworks unaligned writes in Builder) and the stuff in
https://github.com/haskell/bytestring/pull/631 can see wider testing.
The less-terrible code for unaligned writes used in Builder on
hosts not known to be ulaigned-friendly also takes less effort
for GHC to compile, resulting in a metric decrease for T21839c
on some platforms.
The metric increase on T21839r is caused by the unrelated commit
750dac33465e7b59100698a330b44de7049a345c. It perhaps warrants
further analysis and discussion (see #23822) but is not critical.
Metric Decrease:
T21839c
Metric Increase:
T21839r
- - - - -
cdddeb0f by Rodrigo Mesquita at 2024-02-03T01:54:02-05:00
Work around autotools setting C11 standard in CC/CXX
In autoconf >=2.70, C11 is set by default for $CC and $CXX via the
-std=...11 flag. In this patch, we split the "-std" flag out of the $CC
and $CXX variables, which we traditionally assume to be just the
executable name/path, and move it to $CFLAGS/$CXXFLAGS instead.
Fixes #24324
- - - - -
5ff7cc26 by Apoorv Ingle at 2024-02-03T13:14:46-06:00
Expand `do` blocks right before typechecking using the `HsExpansion` philosophy.
- Fixes #18324 #20020 #23147 #22788 #15598 #22086 #21206
- The change is detailed in
- Note [Expanding HsDo with HsExpansion] in `GHC.Tc.Gen.Do`
- Note [Doing HsExpansion in the Renamer vs Typechecker] in `GHC.Rename.Expr`
expains the rational of doing expansions in type checker as opposed to in the renamer
- Adds new datatypes:
- `GHC.Hs.Expr.XXExprGhcRn`: new datatype makes this expansion work easier
1. Expansion bits for Expressions, Statements and Patterns in (`ExpandedThingRn`)
2. `PopErrCtxt` a special GhcRn Phase only artifcat to pop the previous error message in the error context stack
- `GHC.Basic.Origin` now tracks the reason for expansion in case of Generated
This is useful for type checking cf. `GHC.Tc.Gen.Expr.tcExpr` case for `HsLam`
- Kills `HsExpansion` and `HsExpanded` as we have inlined them in `XXExprGhcRn` and `XXExprGhcTc`
- Ensures warnings such as
1. Pattern match checks
2. Failable patterns
3. non-() return in body statements are preserved
- Kill `HsMatchCtxt` in favor of `TcMatchAltChecker`
- Testcases:
* T18324 T20020 T23147 T22788 T15598 T22086
* T23147b (error message check),
* DoubleMatch (match inside a match for pmc check)
* pattern-fails (check pattern match with non-refutable pattern, eg. newtype)
* Simple-rec (rec statements inside do statment)
* T22788 (code snippet from #22788)
* DoExpanion1 (Error messages for body statments)
* DoExpansion2 (Error messages for bind statements)
* DoExpansion3 (Error messages for let statements)
Also repoint haddock to the right submodule so that the test (haddockHypsrcTest) pass
Metric Increase 'compile_time/bytes allocated':
T9020
The testcase is a pathalogical example of a `do`-block with many statements that do nothing.
Given that we are expanding the statements into function binds, we will have to bear
a (small) 2% cost upfront in the compiler to unroll the statements.
- - - - -
0df8ce27 by Vladislav Zavialov at 2024-02-04T03:55:14-05:00
Reduce parser allocations in allocateCommentsP
In the most common case, the comment queue is empty, so we can skip the
work of processing it. This reduces allocations by about 10% in the
parsing001 test.
Metric Decrease:
MultiLayerModulesRecomp
parsing001
- - - - -
ae856a82 by Matthew Pickering at 2024-02-05T12:22:39+00:00
ghc-internals fallout
- - - - -
cfd68290 by Simon Peyton Jones at 2024-02-05T17:58:33-05:00
Stop dropping a case whose binder is demanded
This MR fixes #24251.
See Note [Case-to-let for strictly-used binders]
in GHC.Core.Opt.Simplify.Iteration, plus #24251, for
lots of discussion.
Final Nofib changes over 0.1%:
+-----------------------------------------
| imaginary/digits-of-e2 -2.16%
| imaginary/rfib -0.15%
| real/fluid -0.10%
| real/gamteb -1.47%
| real/gg -0.20%
| real/maillist +0.19%
| real/pic -0.23%
| real/scs -0.43%
| shootout/n-body -0.41%
| shootout/spectral-norm -0.12%
+========================================
| geom mean -0.05%
Pleasingly, overall executable size is down by just over 1%.
Compile times (in perf/compiler) wobble around a bit +/- 0.5%, but the
geometric mean is -0.1% which seems good.
- - - - -
e4d137bb by Simon Peyton Jones at 2024-02-05T17:58:33-05:00
Add Note [Bangs in Integer functions]
...to document the bangs in the functions in GHC.Num.Integer
- - - - -
ce90f12f by Andrei Borzenkov at 2024-02-05T17:59:09-05:00
Hide WARNING/DEPRECATED namespacing under -XExplicitNamespaces (#24396)
- - - - -
e2ea933f by Simon Peyton Jones at 2024-02-06T10:12:04-05:00
Refactoring in preparation for lazy skolemisation
* Make HsMatchContext and HsStmtContext be parameterised over the
function name itself, rather than over the pass.
See [mc_fun field of FunRhs] in Language.Haskell.Syntax.Expr
- Replace types
HsMatchContext GhcPs --> HsMatchContextPs
HsMatchContext GhcRn --> HsMatchContextRn
HsMatchContext GhcTc --> HsMatchContextRn (sic! not Tc)
HsStmtContext GhcRn --> HsStmtContextRn
- Kill off convertHsMatchCtxt
* Split GHC.Tc.Type.BasicTypes.TcSigInfo so that TcCompleteSig (describing
a complete user-supplied signature) is its own data type.
- Split TcIdSigInfo(CompleteSig, PartialSig) into
TcCompleteSig(CSig)
TcPartialSig(PSig)
- Use TcCompleteSig in tcPolyCheck, CheckGen
- Rename types and data constructors:
TcIdSigInfo --> TcIdSig
TcPatSynInfo(TPSI) --> TcPatSynSig(PatSig)
- Shuffle around helper functions:
tcSigInfoName (moved to GHC.Tc.Types.BasicTypes)
completeSigPolyId_maybe (moved to GHC.Tc.Types.BasicTypes)
tcIdSigName (inlined and removed)
tcIdSigLoc (introduced)
- Rearrange the pattern match in chooseInferredQuantifiers
* Rename functions and types:
tcMatchesCase --> tcCaseMatches
tcMatchesFun --> tcFunBindMatches
tcMatchLambda --> tcLambdaMatches
tcPats --> tcMatchPats
matchActualFunTysRho --> matchActualFunTys
matchActualFunTySigma --> matchActualFunTy
* Add HasDebugCallStack constraints to:
mkBigCoreVarTupTy, mkBigCoreTupTy, boxTy,
mkPiTy, mkPiTys, splitAppTys, splitTyConAppNoView_maybe
* Use `penv` from the outer context in the inner loop of
GHC.Tc.Gen.Pat.tcMultiple
* Move tcMkVisFunTy, tcMkInvisFunTy, tcMkScaledFunTys down the file,
factor out and export tcMkScaledFunTy.
* Move isPatSigCtxt down the file.
* Formatting and comments
Co-authored-by: Vladislav Zavialov <vlad.z.4096 at gmail.com>
- - - - -
f5d3e03c by Andrei Borzenkov at 2024-02-06T10:12:04-05:00
Lazy skolemisation for @a-binders (#17594)
This patch is a preparation for @a-binders implementation. The main changes are:
* Skolemisation is now prepared to deal with @binders.
See Note [Skolemisation overview] in GHC.Tc.Utils.Unify.
Most of the action is in
- Utils.Unify.matchExpectedFunTys
- Gen.Pat.tcMatchPats
- Gen.Expr.tcPolyExprCheck
- Gen.Binds.tcPolyCheck
Some accompanying refactoring:
* I found that funTyConAppTy_maybe was doing a lot of allocation, and
rejigged userTypeError_maybe to avoid calling it.
- - - - -
532993c8 by Zubin Duggal at 2024-02-06T10:12:41-05:00
driver: Really don't lose track of nodes when we fail to resolve cycles
This fixes a bug in 8db8d2fd1c881032b1b360c032b6d9d072c11723, where we could lose
track of acyclic components at the start of an unresolved cycle. We now ensure we
never loose track of any of these components.
As T24275 demonstrates, a "cyclic" SCC might not really be a true SCC:
When viewed without boot files, we have a single SCC
```
[REC main:T24275B [main:T24275B {-# SOURCE #-},
main:T24275A {-# SOURCE #-}]
main:T24275A [main:T24275A {-# SOURCE #-}]]
```
But with boot files this turns into
```
[NONREC main:T24275B {-# SOURCE #-} [],
REC main:T24275B [main:T24275B {-# SOURCE #-},
main:T24275A {-# SOURCE #-}]
main:T24275A {-# SOURCE #-} [main:T24275B],
NONREC main:T24275A [main:T24275A {-# SOURCE #-}]]
```
Note that this is truly not an SCC, as no nodes are reachable from T24275B.hs-boot.
However, we treat this entire group as a single "SCC" because it seems so when we
analyse the graph without taking boot files into account.
Indeed, we must return a single ResolvedCycle element in the BuildPlan for this
as described in Note [Upsweep].
However, since after resolving this is not a true SCC anymore, `findCycle` fails
to find a cycle and we have a sub-optimal error message as a result.
To handle this, I extended `findCycle` to not assume its input is an SCC, and to
try harder to find cycles in its input.
Fixes #24275
- - - - -
b35dd613 by Zubin Duggal at 2024-02-06T10:13:17-05:00
GHCi: Lookup breakpoint CCs in the correct module
We need to look up breakpoint CCs in the module that the breakpoint
points to, and not the current module.
Fixes #24327
- - - - -
b09e6958 by Zubin Duggal at 2024-02-06T10:13:17-05:00
testsuite: Add test for #24327
- - - - -
569b4c10 by doyougnu at 2024-02-07T03:06:26-05:00
ts: add compile_artifact, ignore_extension flag
In b521354216f2821e00d75f088d74081d8b236810 the testsuite gained the
capability to collect generic metrics. But this assumed that the test
was not linking and producing artifacts and we only wanted to track
object files, interface files, or build artifacts from the compiler
build. However, some backends, such as the JS backend, produce artifacts when
compiling, such as the jsexe directory which we want to track.
This patch:
- tweaks the testsuite to collect generic metrics on any build artifact
in the test directory.
- expands the exe_extension function to consider windows and adds the
ignore_extension flag.
- Modifies certain tests to add the ignore_extension flag. Tests such as
heaprof002 expect a .ps file, but on windows without ignore_extensions
the testsuite will look for foo.exe.ps. Hence the flag.
- adds the size_hello_artifact test
- - - - -
75a31379 by doyougnu at 2024-02-07T03:06:26-05:00
ts: add wasm_arch, heapprof002 wasm extension
- - - - -
c9731d6d by Rodrigo Mesquita at 2024-02-07T03:07:03-05:00
Synchronize bindist configure for #24324
In cdddeb0f1280b40cc194028bbaef36e127175c4c, we set up a
workaround for #24324 in the in-tree configure script, but forgot to
update the bindist configure script accordingly. This updates it.
- - - - -
d309f4e7 by Matthew Pickering at 2024-02-07T03:07:38-05:00
distrib/configure: Fix typo in CONF_GCC_LINKER_OPTS_STAGE2 variable
Instead we were setting CONF_GCC_LINK_OPTS_STAGE2 which meant that we
were missing passing `--target` when invoking the linker.
Fixes #24414
- - - - -
77db84ab by Ben Gamari at 2024-02-08T00:35:22-05:00
llvmGen: Adapt to allow use of new pass manager.
We now must use `-passes` in place of `-O<n>` due to #21936.
Closes #21936.
- - - - -
3c9ddf97 by Matthew Pickering at 2024-02-08T00:35:59-05:00
testsuite: Mark length001 as fragile on javascript
Modifying the timeout multiplier is not a robust way to get this test to
reliably fail. Therefore we mark it as fragile until/if javascript ever
supports the stack limit.
- - - - -
20b702b5 by Matthew Pickering at 2024-02-08T00:35:59-05:00
Javascript: Don't filter out rtsDeps list
This logic appears to be incorrect as it would drop any dependency which
was not in a direct dependency of the package being linked.
In the ghc-internals split this started to cause errors because
`ghc-internal` is not a direct dependency of most packages, and hence
important symbols to keep which are hard coded into the js runtime were
getting dropped.
- - - - -
2df96366 by Ben Gamari at 2024-02-08T00:35:59-05:00
base: Cleanup whitespace in cbits
- - - - -
44f6557a by Ben Gamari at 2024-02-08T00:35:59-05:00
Move `base` to `ghc-internal`
Here we move a good deal of the implementation of `base` into a new
package, `ghc-internal` such that it can be evolved independently
from the user-visible interfaces of `base`.
While we want to isolate implementation from interfaces, naturally, we
would like to avoid turning `base` into a mere set of module re-exports.
However, this is a non-trivial undertaking for a variety of reasons:
* `base` contains numerous known-key and wired-in things, requiring
corresponding changes in the compiler
* `base` contains a significant amount of C code and corresponding
autoconf logic, which is very fragile and difficult to break apart
* `base` has numerous import cycles, which are currently dealt with via
carefully balanced `hs-boot` files
* We must not break existing users
To accomplish this migration, I tried the following approaches:
* [Split-GHC.Base]: Break apart the GHC.Base knot to allow incremental
migration of modules into ghc-internal: this knot is simply too
intertwined to be easily pulled apart, especially given the rather
tricky import cycles that it contains)
* [Move-Core]: Moving the "core" connected component of base (roughly
150 modules) into ghc-internal. While the Haskell side of this seems
tractable, the C dependencies are very subtle to break apart.
* [Move-Incrementally]:
1. Move all of base into ghc-internal
2. Examine the module structure and begin moving obvious modules (e.g.
leaves of the import graph) back into base
3. Examine the modules remaining in ghc-internal, refactor as necessary
to facilitate further moves
4. Go to (2) iterate until the cost/benefit of further moves is
insufficient to justify continuing
5. Rename the modules moved into ghc-internal to ensure that they don't
overlap with those in base
6. For each module moved into ghc-internal, add a shim module to base
with the declarations which should be exposed and any requisite
Haddocks (thus guaranteeing that base will be insulated from changes
in the export lists of modules in ghc-internal
Here I am using the [Move-Incrementally] approach, which is empirically
the least painful of the unpleasant options above
Bumps haddock submodule.
Metric Decrease:
haddock.Cabal
haddock.base
Metric Increase:
MultiComponentModulesRecomp
T16875
size_hello_artifact
- - - - -
e8fb2451 by Vladislav Zavialov at 2024-02-08T00:36:36-05:00
Haddock comments on infix constructors (#24221)
Rewrite the `HasHaddock` instance for `ConDecl GhcPs` to account for
infix constructors.
This change fixes a Haddock regression (introduced in 19e80b9af252)
that affected leading comments on infix data constructor declarations:
-- | Docs for infix constructor
| Int :* Bool
The comment should be associated with the data constructor (:*), not
with its left-hand side Int.
- - - - -
9060d55b by Ben Gamari at 2024-02-08T00:37:13-05:00
Add os-string as a boot package
Introduces `os-string` submodule. This will be necessary for
`filepath-1.5`.
- - - - -
9d65235a by Ben Gamari at 2024-02-08T00:37:13-05:00
gitignore: Ignore .hadrian_ghci_multi/
- - - - -
d7ee12ea by Ben Gamari at 2024-02-08T00:37:13-05:00
hadrian: Set -this-package-name
When constructing the GHC flags for a package Hadrian must take care to
set `-this-package-name` in addition to `-this-unit-id`. This hasn't
broken until now as we have not had any uses of qualified package
imports. However, this will change with `filepath-1.5` and the
corresponding `unix` bump, breaking `hadrian/multi-ghci`.
- - - - -
f2dffd2e by Ben Gamari at 2024-02-08T00:37:13-05:00
Bump filepath to 1.5.0.0
Required bumps of the following submodules:
* `directory`
* `filepath`
* `haskeline`
* `process`
* `unix`
* `hsc2hs`
* `Win32`
* `semaphore-compat`
and the addition of `os-string` as a boot package.
- - - - -
ab533e71 by Matthew Pickering at 2024-02-08T00:37:50-05:00
Use specific clang assembler when compiling with -fllvm
There are situations where LLVM will produce assembly which older gcc
toolchains can't handle. For example on Deb10, it seems that LLVM >= 13
produces assembly which the default gcc doesn't support.
A more robust solution in the long term is to require a specific LLVM
compatible assembler when using -fllvm.
Fixes #16354
- - - - -
c32b6426 by Matthew Pickering at 2024-02-08T00:37:50-05:00
Update CI images with LLVM 15, ghc-9.6.4 and cabal-install-3.10.2.0
- - - - -
5fcd58be by Matthew Pickering at 2024-02-08T00:37:50-05:00
Update bootstrap plans for 9.4.8 and 9.6.4
- - - - -
707a32f5 by Matthew Pickering at 2024-02-08T00:37:50-05:00
Add alpine 3_18 release job
This is mainly experimental and future proofing to enable a smooth
transition to newer alpine releases once 3_12 is too old.
- - - - -
c37931b3 by John Ericson at 2024-02-08T06:39:05-05:00
Generate LLVM min/max bound policy via Hadrian
Per #23966, I want the top-level configure to only generate
configuration data for Hadrian, not do any "real" tasks on its own.
This is part of that effort --- one less file generated by it.
(It is still done with a `.in` file, so in a future world non-Hadrian
also can easily create this file.)
Split modules:
- GHC.CmmToLlvm.Config
- GHC.CmmToLlvm.Version
- GHC.CmmToLlvm.Version.Bounds
- GHC.CmmToLlvm.Version.Type
This also means we can get rid of the silly `unused.h` introduced in
!6803 / 7dfcab2f4bcb7206174ea48857df1883d05e97a2 as temporary kludge.
Part of #23966
- - - - -
9f987235 by Apoorv Ingle at 2024-02-08T06:39:42-05:00
Enable mdo statements to use HsExpansions
Fixes: #24411
Added test T24411 for regression
- - - - -
f8429266 by Jade at 2024-02-08T14:56:50+01:00
Adjust test for ghc MR !10993
- - - - -
762b2120 by Jade at 2024-02-08T15:17:15+00:00
Improve Monad, Functor & Applicative docs
This patch aims to improve the documentation of Functor, Applicative,
Monad and related symbols. The main goal is to make it more consistent
and make accessible. See also: !10979 (closed) and !10985 (closed)
Ticket #17929
Updates haddock submodule
- - - - -
151770ca by Josh Meredith at 2024-02-10T14:28:15-05:00
JavaScript codegen: Use GHC's tag inference where JS backend-specific evaluation inference was previously used (#24309)
- - - - -
2e880635 by Zubin Duggal at 2024-02-10T14:28:51-05:00
ci: Allow release-hackage-lint to fail
Otherwise it blocks the ghcup metadata pipeline from running.
- - - - -
b0293f78 by Matthew Pickering at 2024-02-10T14:29:28-05:00
rts: eras profiling mode
The eras profiling mode is useful for tracking the life-time of
closures. When a closure is written, the current era is recorded in the
profiling header. This records the era in which the closure was created.
* Enable with -he
* User mode: Use functions ghc-experimental module GHC.Profiling.Eras to modify the era
* Automatically: --automatic-era-increment, increases the user era on major
collections
* The first era is era 1
* -he<era> can be used with other profiling modes to select a specific
era
If you just want to record the era but not to perform heap profiling you
can use `-he --no-automatic-heap-samples`.
https://well-typed.com/blog/2024/01/ghc-eras-profiling/
Fixes #24332
- - - - -
be674a2c by Jade at 2024-02-10T14:30:04-05:00
Adjust error message for trailing whitespace in as-pattern.
Fixes #22524
- - - - -
53ef83f9 by doyougnu at 2024-02-10T14:30:47-05:00
gitlab: js: add codeowners
Fixes:
- #24409
Follow on from:
- #21078 and MR !9133
- When we added the JS backend this was forgotten. This patch adds the
rightful codeowners.
- - - - -
8bbe12f2 by Matthew Pickering at 2024-02-10T14:31:23-05:00
Bump CI images so that alpine3_18 image includes clang15
The only changes here are that clang15 is now installed on the
alpine-3_18 image.
- - - - -
df9fd9f7 by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: handle stored null StablePtr
Some Haskell codes unsafely cast StablePtr into ptr to compare against
NULL. E.g. in direct-sqlite:
if castStablePtrToPtr aggStPtr /= nullPtr then
where `aggStPtr` is read (`peek`) from zeroed memory initially.
We fix this by giving these StablePtr the same representation as other
null pointers. It's safe because StablePtr at offset 0 is unused (for
this exact reason).
- - - - -
55346ede by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: disable MergeObjsMode test
This isn't implemented for JS backend objects.
- - - - -
aef587f6 by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: add support for linking C sources
Support linking C sources with JS output of the JavaScript backend.
See the added documentation in the users guide.
The implementation simply extends the JS linker to use the objects (.o)
that were already produced by the emcc compiler and which were filtered
out previously. I've also added some options to control the link with C
functions (see the documentation about pragmas).
With this change I've successfully compiled the direct-sqlite package
which embeds the sqlite.c database code. Some wrappers are still
required (see the documentation about wrappers) but everything generic
enough to be reused for other libraries have been integrated into
rts/js/mem.js.
- - - - -
b71b392f by Sylvain Henry at 2024-02-12T12:18:42-05:00
JS: avoid EMCC logging spurious failure
emcc would sometime output messages like:
cache:INFO: generating system asset: symbol_lists/424b44514e43d789148e69e4e7d1c7fdc0350b79.json... (this will be cached in "/emsdk/upstream/emscripten/cache/symbol_lists/424b44514e43d789148e69e4e7d1c7fdc0350b79.json" for subsequent builds)
cache:INFO: - ok
Cf https://github.com/emscripten-core/emscripten/issues/18607
This breaks our tests matching the stderr output. We avoid this by setting EMCC_LOGGING=0
- - - - -
ff2c0cc9 by Simon Peyton Jones at 2024-02-12T12:19:17-05:00
Remove a dead comment
Just remove an out of date block of commented-out code, and tidy up
the relevant Notes. See #8317.
- - - - -
bedb4f0d by Teo Camarasu at 2024-02-12T18:50:33-05:00
nonmoving: Add support for heap profiling
Add support for heap profiling while using the nonmoving collector.
We greatly simply the implementation by disabling concurrent collection for
GCs when heap profiling is enabled. This entails that the marked objects on
the nonmoving heap are exactly the live objects.
Note that we match the behaviour for live bytes accounting by taking the size
of objects on the nonmoving heap to be that of the segment's block
rather than the object itself.
Resolves #22221
- - - - -
d0d5acb5 by Teo Camarasu at 2024-02-12T18:51:09-05:00
doc: Add requires prof annotation to options that require it
Resolves #24421
- - - - -
6d1e2386 by Alan Zimmerman at 2024-02-13T22:00:28+03:00
EPA: Match changes to HsParTy and HsFunTy
- - - - -
57bb8c92 by Cheng Shao at 2024-02-13T14:07:49-05:00
deriveConstants: add needed constants for wasm backend
This commit adds needed constants to deriveConstants. They are used by
RTS code in the wasm backend to support the JSFFI logic.
- - - - -
615eb855 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: make genSym use C-based atomic increment on non-JS 32-bit platforms
The pure Haskell implementation causes i386 regression in unrelated
work that can be fixed by using C-based atomic increment, see added
comment for details.
- - - - -
a9918891 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: allow JSFFI for wasm32
This commit allows the javascript calling convention to be used when
the target platform is wasm32.
- - - - -
8771a53b by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: allow boxed JSVal as a foreign type
This commit allows the boxed JSVal type to be used as a foreign
argument/result type.
- - - - -
053c92b3 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: ensure ctors have the right priority on wasm32
This commit fixes the priorities of ctors generated by GHC codegen on
wasm32, see the referred note for details.
- - - - -
b7942e0a by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: add JSFFI desugar logic for wasm32
This commit adds JSFFI desugar logic for the wasm backend.
- - - - -
2c1dca76 by Cheng Shao at 2024-02-13T14:07:49-05:00
compiler: add JavaScriptFFI to supported extension list on wasm32
This commit adds JavaScriptFFI as a supported extension when the
target platform is wasm32.
- - - - -
9ad0e2b4 by Cheng Shao at 2024-02-13T14:07:49-05:00
rts/ghc-internal: add JSFFI support logic for wasm32
This commit adds rts/ghc-internal logic to support the wasm backend's
JSFFI functionality.
- - - - -
e9ebea66 by Cheng Shao at 2024-02-13T14:07:49-05:00
ghc-internal: fix threadDelay for wasm in browsers
This commit fixes broken threadDelay for wasm when it runs in
browsers, see added note for detailed explanation.
- - - - -
f85f3fdb by Cheng Shao at 2024-02-13T14:07:49-05:00
utils: add JSFFI utility code
This commit adds JavaScript util code to utils to support the wasm
backend's JSFFI functionality:
- jsffi/post-link.mjs, a post-linker to process the linked wasm module
and emit a small complement JavaScript ESM module to be used with it
at runtime
- jsffi/prelude.js, a tiny bit of prelude code as the JavaScript side
of runtime logic
- jsffi/test-runner.mjs, run the jsffi test cases
Co-authored-by: amesgen <amesgen at amesgen.de>
- - - - -
77e91500 by Cheng Shao at 2024-02-13T14:07:49-05:00
hadrian: distribute jsbits needed for wasm backend's JSFFI support
The post-linker.mjs/prelude.js files are now distributed in the
bindist libdir, so when using the wasm backend's JSFFI feature, the
user wouldn't need to fetch them from a ghc checkout manually.
- - - - -
c47ba1c3 by Cheng Shao at 2024-02-13T14:07:49-05:00
testsuite: add opts.target_wrapper
This commit adds opts.target_wrapper which allows overriding the
target wrapper on a per test case basis when testing a cross target.
This is used when testing the wasm backend's JSFFI functionality; the
rest of the cases are tested using wasmtime, though the jsffi cases
are tested using the node.js based test runner.
- - - - -
8e048675 by Cheng Shao at 2024-02-13T14:07:49-05:00
testsuite: T22774 should work for wasm JSFFI
T22774 works since the wasm backend now supports the JSFFI feature.
- - - - -
1d07f9a6 by Cheng Shao at 2024-02-13T14:07:49-05:00
testsuite: add JSFFI test cases for wasm backend
This commit adds a few test cases for the wasm backend's JSFFI
functionality, as well as a simple README to instruct future
contributors to add new test cases.
- - - - -
b8997080 by Cheng Shao at 2024-02-13T14:07:49-05:00
docs: add documentation for wasm backend JSFFI
This commit adds changelog and user facing documentation for the wasm
backend's JSFFI feature.
- - - - -
ffeb000d by David Binder at 2024-02-13T14:08:30-05:00
Add tests from libraries/process/tests and libraries/Win32/tests to GHC
These tests were previously part of the libraries, which themselves are
submodules of the GHC repository. This commit moves the tests directly
to the GHC repository.
- - - - -
5a932cf2 by David Binder at 2024-02-13T14:08:30-05:00
Do not execute win32 tests on non-windows runners
- - - - -
500d8cb8 by Jade at 2024-02-13T14:09:07-05:00
prevent GHCi (and runghc) from suggesting other symbols when not finding main
Fixes: #23996
- - - - -
b19ec331 by Cheng Shao at 2024-02-13T14:09:46-05:00
rts: update xxHash to v0.8.2
- - - - -
4a97bdb8 by Cheng Shao at 2024-02-13T14:09:46-05:00
rts: use XXH3_64bits hash on all 64-bit platforms
This commit enables XXH3_64bits hash to be used on all 64-bit
platforms. Previously it was only enabled on x86_64, so platforms like
aarch64 silently falls back to using XXH32 which degrades the hashing
function quality.
- - - - -
ee01de7d by Cheng Shao at 2024-02-13T14:09:46-05:00
rts: define XXH_INLINE_ALL
This commit cleans up how we include the xxhash.h header and only
define XXH_INLINE_ALL, which is sufficient to inline the xxHash
functions without symbol collision.
- - - - -
0e01e1db by Alan Zimmerman at 2024-02-14T02:13:22-05:00
EPA: Move EpAnn out of extension points
Leaving a few that are too tricky, maybe some other time.
Also
- remove some unneeded helpers from Parser.y
- reduce allocations with strictness annotations
Updates haddock submodule
Metric Decrease:
parsing001
- - - - -
de589554 by Andreas Klebinger at 2024-02-14T02:13:59-05:00
Fix ffi callbacks with >6 args and non-64bit args.
Check for ptr/int arguments rather than 64-bit width arguments when counting
integer register arguments.
The old approach broke when we stopped using exclusively W64-sized types to represent
sub-word sized integers.
Fixes #24314
- - - - -
9c588f19 by Fendor at 2024-02-14T11:05:36+01:00
Adapt to GHC giving better Name's for linking
- - - - -
325b7613 by Ben Gamari at 2024-02-14T14:27:45-05:00
rts/EventLog: Place eliminate duplicate strlens
Previously many of the `post*` implementations would first compute the
length of the event's strings in order to determine the event length.
Later we would then end up computing the length yet again in
`postString`. Now we instead pass the string length to `postStringLen`,
avoiding the repeated work.
- - - - -
8aafa51c by Ben Gamari at 2024-02-14T14:27:46-05:00
rts/eventlog: Place upper bound on IPE string field lengths
The strings in IPE events may be of unbounded length. Limit the lengths
of these fields to 64k characters to ensure that we don't exceed the
maximum event length.
- - - - -
0e60d52c by Zubin Duggal at 2024-02-14T14:27:46-05:00
rts: drop unused postString function
- - - - -
d8d1333a by Cheng Shao at 2024-02-14T14:28:23-05:00
compiler/rts: fix wasm unreg regression
This commit fixes two wasm unreg regressions caught by a nightly
pipeline:
- Unknown stg_scheduler_loopzh symbol when compiling scheduler.cmm
- Invalid _hs_constructor(101) function name when handling ctor
- - - - -
264a4fa9 by Owen Shepherd at 2024-02-15T09:41:06-05:00
feat: Add sortOn to Data.List.NonEmpty
Adds `sortOn` to `Data.List.NonEmpty`, and adds
comments describing when to use it, compared to
`sortWith` or `sortBy . comparing`.
The aim is to smooth out the API between
`Data.List`, and `Data.List.NonEmpty`.
This change has been discussed in the
[clc issue](https://github.com/haskell/core-libraries-committee/issues/227).
- - - - -
b57200de by Fendor at 2024-02-15T09:41:47-05:00
Prefer RdrName over OccName for looking up locations in doc renaming step
Looking up by OccName only does not take into account when functions are
only imported in a qualified way.
Fixes issue #24294
Bump haddock submodule to include regression test
- - - - -
8ad02724 by Luite Stegeman at 2024-02-15T17:33:32-05:00
JS: add simple optimizer
The simple optimizer reduces the size of the code generated by the
JavaScript backend without the complexity and performance penalty
of the optimizer in GHCJS.
Also see #22736
Metric Decrease:
libdir
size_hello_artifact
- - - - -
20769b36 by Matthew Pickering at 2024-02-15T17:34:07-05:00
base: Expose `--no-automatic-time-samples` in `GHC.RTS.Flags` API
This patch builds on 5077416e12cf480fb2048928aa51fa4c8fc22cf1 and
modifies the base API to reflect the new RTS flag.
CLC proposal #243 - https://github.com/haskell/core-libraries-committee/issues/243
Fixes #24337
- - - - -
778e1db3 by Andrei Borzenkov at 2024-02-16T16:12:07+03:00
Namespace specifiers for fixity signatures
- - - - -
08031ada by Teo Camarasu at 2024-02-16T13:37:00-05:00
base: export System.Mem.performBlockingMajorGC
The corresponding C function was introduced in
ba73a807edbb444c49e0cf21ab2ce89226a77f2e. As part of #22264.
Resolves #24228
The CLC proposal was disccused at: https://github.com/haskell/core-libraries-committee/issues/230
Co-authored-by: Ben Gamari <bgamari.foss at gmail.com>
- - - - -
1f534c2e by Florian Weimer at 2024-02-16T13:37:42-05:00
Fix C output for modern C initiative
GCC 14 on aarch64 rejects the C code written by GHC with this kind of
error:
error: assignment to ‘ffi_arg’ {aka ‘long unsigned int’} from ‘HsPtr’ {aka ‘void *’} makes integer from pointer without a cast [-Wint-conversion]
68 | *(ffi_arg*)resp = cret;
| ^
Add the correct cast.
For more information on this see:
https://fedoraproject.org/wiki/Changes/PortingToModernC
Tested-by: Richard W.M. Jones <rjones at redhat.com>
- - - - -
5d3f7862 by Matthew Craven at 2024-02-16T13:38:18-05:00
Bump bytestring submodule to 0.12.1.0
- - - - -
902ebcc2 by Ian-Woo Kim at 2024-02-17T06:01:01-05:00
Add missing BCO handling in scavenge_one.
- - - - -
97d26206 by Sylvain Henry at 2024-02-17T06:01:44-05:00
Make cast between words and floats real primops (#24331)
First step towards fixing #24331. Replace foreign prim imports with real
primops.
- - - - -
a40e4781 by Sylvain Henry at 2024-02-17T06:01:44-05:00
Perf: add constant folding for bitcast between float and word (#24331)
- - - - -
5fd2c00f by Sylvain Henry at 2024-02-17T06:01:44-05:00
Perf: replace stack checks with assertions in casting primops
There are RESERVED_STACK_WORDS free words (currently 21) on the stack,
so omit the checks.
Suggested by Cheng Shao.
- - - - -
401dfe7b by Sylvain Henry at 2024-02-17T06:01:44-05:00
Reexport primops from GHC.Float + add deprecation
- - - - -
4ab48edb by Ben Gamari at 2024-02-17T06:02:21-05:00
rts/Hash: Don't iterate over chunks if we don't need to free data
When freeing a `HashTable` there is no reason to walk over the hash list
before freeing it if the user has not given us a `dataFreeFun`.
Noticed while looking at #24410.
- - - - -
bd5a1f91 by Cheng Shao at 2024-02-17T06:03:00-05:00
compiler: add SEQ_CST fence support
In addition to existing Acquire/Release fences, this commit adds
SEQ_CST fence support to GHC, allowing Cmm code to explicitly emit a
fence that enforces total memory ordering. The following logic is
added:
- The MO_SeqCstFence callish MachOp
- The %prim fence_seq_cst() Cmm syntax and the SEQ_CST_FENCE macro in Cmm.h
- MO_SeqCstFence lowering logic in every single GHC codegen backend
- - - - -
2ce2a493 by Cheng Shao at 2024-02-17T06:03:38-05:00
testsuite: fix hs_try_putmvar002 for targets without pthread.h
hs_try_putmvar002 includes pthread.h and doesn't work on targets
without this header (e.g. wasm32). It doesn't need to include this
header at all. This was previously unnoticed by wasm CI, though recent
toolchain upgrade brought in upstream changes that completely removes
pthread.h in the single-threaded wasm32-wasi sysroot, therefore we
need to handle that change.
- - - - -
1fb3974e by Cheng Shao at 2024-02-17T06:03:38-05:00
ci: bump ci-images to use updated wasm image
This commit bumps our ci-images revision to use updated wasm image.
- - - - -
56e3f097 by Andrew Lelechenko at 2024-02-17T06:04:13-05:00
Bump submodule text to 2.1.1
T17123 allocates less because of improvements to Data.Text.concat in 1a6a06a.
Metric Decrease:
T17123
- - - - -
a7569495 by Cheng Shao at 2024-02-17T06:04:51-05:00
rts: remove redundant rCCCS initialization
This commit removes the redundant logic of initializing each
Capability's rCCCS to CCS_SYSTEM in initProfiling(). Before
initProfiling() is called during RTS startup, each Capability's rCCCS
has already been assigned CCS_SYSTEM when they're first initialized.
- - - - -
7a0293cc by Ben Gamari at 2024-02-19T07:11:00-05:00
Drop dependence on `touch`
This drops GHC's dependence on the `touch` program, instead implementing
it within GHC. This eliminates an external dependency and means that we
have one fewer program to keep track of in the `configure` script
- - - - -
0dbd729e by Andrei Borzenkov at 2024-02-19T07:11:37-05:00
Parser, renamer, type checker for @a-binders (#17594)
GHC Proposal 448 introduces binders for invisible type arguments
(@a-binders) in various contexts. This patch implements @-binders
in lambda patterns and function equations:
{-# LANGUAGE TypeAbstractions #-}
id1 :: a -> a
id1 @t x = x :: t -- @t-binder on the LHS of a function equation
higherRank :: (forall a. (Num a, Bounded a) => a -> a) -> (Int8, Int16)
higherRank f = (f 42, f 42)
ex :: (Int8, Int16)
ex = higherRank (\ @a x -> maxBound @a - x )
-- @a-binder in a lambda pattern in an argument
-- to a higher-order function
Syntax
------
To represent those @-binders in the AST, the list of patterns in Match
now uses ArgPat instead of Pat:
data Match p body
= Match {
...
- m_pats :: [LPat p],
+ m_pats :: [LArgPat p],
...
}
+ data ArgPat pass
+ = VisPat (XVisPat pass) (LPat pass)
+ | InvisPat (XInvisPat pass) (HsTyPat (NoGhcTc pass))
+ | XArgPat !(XXArgPat pass)
The VisPat constructor represents patterns for visible arguments,
which include ordinary value-level arguments and required type arguments
(neither is prefixed with a @), while InvisPat represents invisible type
arguments (prefixed with a @).
Parser
------
In the grammar (Parser.y), the lambda and lambda-cases productions of
aexp non-terminal were updated to accept argpats instead of apats:
aexp : ...
- | '\\' apats '->' exp
+ | '\\' argpats '->' exp
...
- | '\\' 'lcases' altslist(apats)
+ | '\\' 'lcases' altslist(argpats)
...
+ argpat : apat
+ | PREFIX_AT atype
Function left-hand sides did not require any changes to the grammar, as
they were already parsed with productions capable of parsing @-binders.
Those binders were being rejected in post-processing (isFunLhs), and now
we accept them.
In Parser.PostProcess, patterns are constructed with the help of
PatBuilder, which is used as an intermediate data structure when
disambiguating between FunBind and PatBind. In this patch we define
ArgPatBuilder to accompany PatBuilder. ArgPatBuilder is a short-lived
data structure produced in isFunLhs and consumed in checkFunBind.
Renamer
-------
Renaming of @-binders builds upon prior work on type patterns,
implemented in 2afbddb0f24, which guarantees proper scoping and
shadowing behavior of bound type variables.
This patch merely defines rnLArgPatsAndThen to process a mix of visible
and invisible patterns:
+ rnLArgPatsAndThen :: NameMaker -> [LArgPat GhcPs] -> CpsRn [LArgPat GhcRn]
+ rnLArgPatsAndThen mk = mapM (wrapSrcSpanCps rnArgPatAndThen) where
+ rnArgPatAndThen (VisPat x p) = ... rnLPatAndThen ...
+ rnArgPatAndThen (InvisPat _ tp) = ... rnHsTyPat ...
Common logic between rnArgPats and rnPats is factored out into the
rn_pats_general helper.
Type checker
------------
Type-checking of @-binders builds upon prior work on lazy skolemisation,
implemented in f5d3e03c56f.
This patch extends tcMatchPats to handle @-binders. Now it takes and
returns a list of LArgPat rather than LPat:
tcMatchPats ::
...
- -> [LPat GhcRn]
+ -> [LArgPat GhcRn]
...
- -> TcM ([LPat GhcTc], a)
+ -> TcM ([LArgPat GhcTc], a)
Invisible binders in the Match are matched up with invisible (Specified)
foralls in the type. This is done with a new clause in the `loop` worker
of tcMatchPats:
loop :: [LArgPat GhcRn] -> [ExpPatType] -> TcM ([LArgPat GhcTc], a)
loop (L l apat : pats) (ExpForAllPatTy (Bndr tv vis) : pat_tys)
...
-- NEW CLAUSE:
| InvisPat _ tp <- apat, isSpecifiedForAllTyFlag vis
= ...
In addition to that, tcMatchPats no longer discards type patterns. This
is done by filterOutErasedPats in the desugarer instead.
x86_64-linux-deb10-validate+debug_info
Metric Increase:
MultiLayerModulesTH_OneShot
- - - - -
486979b0 by Jade at 2024-02-19T07:12:13-05:00
Add specialized sconcat implementation for Data.Monoid.First and Data.Semigroup.First
Approved CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/246
Fixes: #24346
- - - - -
17e309d2 by John Ericson at 2024-02-19T07:12:49-05:00
Fix reST in users guide
It appears that aef587f65de642142c1dcba0335a301711aab951 wasn't valid syntax.
- - - - -
35b0ad90 by Brandon Chinn at 2024-02-19T07:13:25-05:00
Fix searching for errors in sphinx build
- - - - -
4696b966 by Cheng Shao at 2024-02-19T07:14:02-05:00
hadrian: fix wasm backend post linker script permissions
The post-link.mjs script was incorrectly copied and installed as a
regular data file without executable permission, this commit fixes it.
- - - - -
a6142e0c by Cheng Shao at 2024-02-19T07:14:40-05:00
testsuite: mark T23540 as fragile on i386
See #24449 for details.
- - - - -
249caf0d by Matthew Craven at 2024-02-19T20:36:09-05:00
Add @since annotation to Data.Data.mkConstrTag
- - - - -
cdd939e7 by Jade at 2024-02-19T20:36:46-05:00
Enhance documentation of Data.Complex
- - - - -
d04f384f by Ben Gamari at 2024-02-21T04:59:23-05:00
hadrian/bindist: Ensure that phony rules are marked as such
Otherwise make may not run the rule if file with the same name as the
rule happens to exist.
- - - - -
efcbad2d by Ben Gamari at 2024-02-21T04:59:23-05:00
hadrian: Generate HSC2HS_EXTRAS variable in bindist installation
We must generate the hsc2hs wrapper at bindist installation time since
it must contain `--lflag` and `--cflag` arguments which depend upon the
installation path.
The solution here is to substitute these variables in the configure
script (see mk/hsc2hs.in). This is then copied over a dummy wrapper in
the install rules.
Fixes #24050.
- - - - -
c540559c by Matthew Pickering at 2024-02-21T04:59:23-05:00
ci: Show --info for installed compiler
- - - - -
ab9281a2 by Matthew Pickering at 2024-02-21T04:59:23-05:00
configure: Correctly set --target flag for linker opts
Previously we were trying to use the FP_CC_SUPPORTS_TARGET with 4
arguments, when it only takes 3 arguments. Instead we need to use the
`FP_PROG_CC_LINKER_TARGET` function in order to set the linker flags.
Actually fixes #24414
- - - - -
9460d504 by Rodrigo Mesquita at 2024-02-21T04:59:59-05:00
configure: Do not override existing linker flags in FP_LD_NO_FIXUP_CHAINS
- - - - -
77629e76 by Andrei Borzenkov at 2024-02-21T05:00:35-05:00
Namespacing for fixity signatures (#14032)
Namespace specifiers were added to syntax of fixity signatures:
- sigdecl ::= infix prec ops | ...
+ sigdecl ::= infix prec namespace_spec ops | ...
To preserve namespace during renaming MiniFixityEnv type
now has separate FastStringEnv fields for names that should be
on the term level and for name that should be on the type level.
makeMiniFixityEnv function was changed to fill MiniFixityEnv in the right way:
- signatures without namespace specifiers fill both fields
- signatures with 'data' specifier fill data field only
- signatures with 'type' specifier fill type field only
Was added helper function lookupMiniFixityEnv that takes care about
looking for a name in an appropriate namespace.
Updates haddock submodule.
Metric Decrease:
MultiLayerModulesTH_OneShot
- - - - -
84357d11 by Teo Camarasu at 2024-02-21T05:01:11-05:00
rts: only collect live words in nonmoving census when non-concurrent
This avoids segfaults when the mutator modifies closures as we examine
them.
Resolves #24393
- - - - -
9ca56dd3 by Ian-Woo Kim at 2024-02-21T05:01:53-05:00
mutex wrap in refreshProfilingCCSs
- - - - -
1387966a by Cheng Shao at 2024-02-21T05:02:32-05:00
rts: remove unused HAVE_C11_ATOMICS macro
This commit removes the unused HAVE_C11_ATOMICS macro. We used to have
a few places that have fallback paths when HAVE_C11_ATOMICS is not
defined, but that is completely redundant, since the
FP_CC_SUPPORTS__ATOMICS configure check will fail when the C compiler
doesn't support C11 style atomics. There are also many places (e.g. in
unreg backend, SMP.h, library cbits, etc) where we unconditionally use
C11 style atomics anyway which work in even CentOS 7 (gcc 4.8), the
oldest distro we test in our CI, so there's no value in keeping
HAVE_C11_ATOMICS.
- - - - -
0f40d68f by Andreas Klebinger at 2024-02-21T05:03:09-05:00
RTS: -Ds - make sure incall is non-zero before dereferencing it.
Fixes #24445
- - - - -
e5886de5 by Ben Gamari at 2024-02-21T05:03:44-05:00
rts/AdjustorPool: Use ExecPage abstraction
This is just a minor cleanup I found while reviewing the implementation.
- - - - -
826c5b47 by Torsten Schmits at 2024-02-21T13:17:05+01:00
rename GHC.Tuple.Prim to GHC.Tuple
- - - - -
09941666 by Adam Gundry at 2024-02-21T13:53:12+00:00
Define GHC2024 language edition (#24320)
See https://github.com/ghc-proposals/ghc-proposals/pull/613. Also
fixes #24343 and improves the documentation of language editions.
Co-authored-by: Joachim Breitner <mail at joachim-breitner.de>
- - - - -
2cff14d5 by Ben Gamari at 2024-02-22T09:35:56-05:00
Bump bounds
- - - - -
f49376b3 by Ben Gamari at 2024-02-22T09:35:56-05:00
Allow `@since` annotations in export lists
Here we extend Haddock to admit `@since` annotations in export lists.
These can be attached to most export list items (although not
subordinate lists). These annotations supercede the declaration's
`@since` annotation in produced Haddocks.
- - - - -
b5aa93df by Ben Gamari at 2024-02-22T12:09:06-05:00
Allow package-qualified @since declarations
- - - - -
8f5957f2 by Ben Gamari at 2024-02-22T13:55:19-05:00
Documentation changes from ghc-internal restructuring
Previously many declarations (e.g. `Int`) were declared to have a "home"
in `Prelude`. However, now Haddock instead chooses to put these in
more specific homes (e.g. `Data.Int`). Given that the "home" decision is
driven by heuristics and in general these changes seem
quite reasonable I am accepting them:
* `Int` moved from `Prelude` to `Data.Int`
* `(~)` moved from `Prelude` to `Data.Type.Equality`
* `Type` moved from `GHC.Types` to `Data.Kind`
* `Maybe` moved from `Prelude` to `Data.Maybe`
* `Bool` moved from `Prelude` to `Data.Bool`
* `Ordering` moved from `Prelude` to `Data.Ord`
As well, more identifiers are now hyperlinked; it's not immediately
clear *why*, but it is an improvement nevertheless.
- - - - -
ec33fec3 by Ben Gamari at 2024-02-22T20:36:24-05:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
5121a4ed by Ben Gamari at 2024-02-23T06:40:55-05:00
Allow docstrings after exports
Here we extend the parser and AST to preserve docstrings following
export items. We then extend Haddock to parse `@since` annotations in
such docstrings, allowing changes in export structure to be properly
documented.
Bumps haddock submodule.
- - - - -
30cfd251 by Torsten Schmits at 2024-02-24T13:00:42-05:00
rename GHC.Tuple.Prim to GHC.Tuple
- - - - -
0eb2265d by Hécate Moonlight at 2024-02-24T16:02:16-05:00
Improve the synopsis and description of base
- - - - -
2e36f5d2 by Jade at 2024-02-24T16:02:51-05:00
Error Messages: Properly align cyclic module error
Fixes: #24476
- - - - -
bbfb051c by Ben Gamari at 2024-02-24T19:10:23-05:00
Allow docstrings after exports
Here we extend the parser and AST to preserve docstrings following
export items. We then extend Haddock to parse `@since` annotations in
such docstrings, allowing changes in export structure to be properly
documented.
- - - - -
d8d6ad8c by Ben Gamari at 2024-02-24T19:10:23-05:00
ghc-internal: Move modules into GHC.Internal.* namespace
Bumps haddock submodule due to testsuite output changes.
- - - - -
a82af7cd by Ben Gamari at 2024-02-24T19:10:23-05:00
ghc-internal: Rewrite `@since ` to `@since base-`
These will be incrementally moved to the export sites in `base` where
possible.
- - - - -
ca3836e1 by Ben Gamari at 2024-02-24T19:10:23-05:00
base: Migrate Haddock `not-home` pragmas from `ghc-internal`
This ensures that we do not use `base` stub modules as declarations'
homes when not appropriate.
- - - - -
c8cf3e26 by Ben Gamari at 2024-02-24T19:10:23-05:00
base: Partially freeze exports of GHC.Base
Sadly there are still a few module reexports. However, at least we have
decoupled from the exports of `GHC.Internal.Base`.
- - - - -
272573c6 by Ben Gamari at 2024-02-24T19:10:23-05:00
Move Haddock named chunks
- - - - -
2d8a881d by Ben Gamari at 2024-02-24T19:10:23-05:00
Drop GHC.Internal.Data.Int
- - - - -
55c4c385 by Ben Gamari at 2024-02-24T19:10:23-05:00
compiler: Fix mention to `GHC....` modules in wasm desugaring
Really, these references should be via known-key names anyways. I have
fixed the proximate issue here but have opened #24472 to track the
additional needed refactoring.
- - - - -
64150911 by Ben Gamari at 2024-02-24T19:10:23-05:00
Accept performance shifts from ghc-internal restructure
As expected, Haddock now does more work. Less expected is that some
other testcases actually get faster, presumably due to less interface
file loading. As well, the size_hello_artifact test regressed a bit when
debug information is enabled due to debug information for the new stub
symbols.
Metric Decrease:
T12227
T13056
Metric Increase:
haddock.Cabal
haddock.base
MultiLayerModulesTH_OneShot
size_hello_artifact
- - - - -
317a915b by Ben Gamari at 2024-02-24T19:10:23-05:00
Expose GHC.Wasm.Prim from ghc-experimental
Previously this was only exposed from `ghc-internal` which violates our
agreement that users shall not rely on things exposed from that package.
Fixes #24479.
- - - - -
3bbd2bf2 by Ben Gamari at 2024-02-24T19:10:23-05:00
compiler/tc: Small optimisation of evCallStack
Don't lookupIds unless we actually need them.
- - - - -
3e5c9e3c by Ben Gamari at 2024-02-24T19:10:23-05:00
compiler/tc: Use toException instead of SomeException
- - - - -
125714a6 by Ben Gamari at 2024-02-24T19:10:23-05:00
base: Factor out errorBelch
This was useful when debugging
- - - - -
3d6aae7c by Ben Gamari at 2024-02-24T19:10:23-05:00
base: Clean up imports of GHC.Stack.CloneStack
- - - - -
6900306e by Ben Gamari at 2024-02-24T19:10:24-05:00
base: Move PrimMVar to GHC.Internal.MVar
- - - - -
28f8a148 by Ben Gamari at 2024-02-24T19:10:24-05:00
base: Move prettyCallStack to GHC.Internal.Stack
- - - - -
4892de47 by Ben Gamari at 2024-02-24T19:10:24-05:00
base: Explicit dependency to workaround #24436
Currently `ghc -M` fails to account for `.hs-boot` files correctly,
leading to issues with cross-package one-shot builds failing. This
currently manifests in `GHC.Exception` due to the boot file for
`GHC.Internal.Stack`. Work around this by adding an explicit `import`,
ensuring that `GHC.Internal.Stack` is built before `GHC.Exception`.
See #24436.
- - - - -
294c93a5 by Ben Gamari at 2024-02-24T19:10:24-05:00
base: Use displayException in top-level exception handler
Happily this also allows us to eliminate a special case for Deadlock
exceptions.
Implements [CLC #198](https://github.com/haskell/core-libraries-committee/issues/198).
- - - - -
732db81d by Ben Gamari at 2024-02-24T19:12:18-05:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
cf756a25 by Ben Gamari at 2024-02-24T22:11:53-05:00
rts: Fix symbol references in Wasm RTS
- - - - -
4e4d47a0 by Jade at 2024-02-26T15:17:20-05:00
GHCi: Improve response to unloading, loading and reloading modules
Fixes #13869
- - - - -
f3de8a3c by Zubin Duggal at 2024-02-26T15:17:57-05:00
rel-eng/fetch-gitlab.py: Fix name of aarch64 alpine 3_18 release job
- - - - -
c71bfdff by Cheng Shao at 2024-02-26T15:18:35-05:00
hadrian/hie-bios: pass -j to hadrian
This commit passes -j to hadrian in the hadrian/hie-bios scripts. When
the user starts HLS in a fresh clone that has just been configured, it
takes quite a while for hie-bios to pick up the ghc flags and start
actual indexing, due to the fact that the hadrian build step defaulted
to -j1, so -j speeds things up and improve HLS user experience in GHC.
Also add -j flag to .ghcid to speed up ghcid, and sets the Windows
build root to .hie-bios which also works and unifies with other
platforms, the previous build root _hie-bios was missing from
.gitignore anyway.
- - - - -
50bfdb46 by Cheng Shao at 2024-02-26T15:18:35-05:00
ci: enable parallelism in hadrian/ghci scripts
This commit enables parallelism when the hadrian/ghci scripts are
called in CI. The time bottleneck is in the hadrian build step, but
previously the build step wasn't parallelized.
- - - - -
61a78231 by Felix Yan at 2024-02-26T15:19:14-05:00
m4: Correctly detect GCC version
When calling as `cc`, GCC does not outputs lowercased "gcc" at least in 13.2.1 version here.
```
$ cc --version
cc (GCC) 13.2.1 20230801
...
```
This fails the check and outputs the confusing message: `configure: $CC is not gcc; assuming it's a reasonably new C compiler`
This patch makes it check for upper-cased "GCC" too so that it works correctly:
```
checking version of gcc... 13.2.1
```
- - - - -
001aa539 by Teo Camarasu at 2024-02-27T13:26:46-05:00
Fix formatting in whereFrom docstring
Previously it used markdown syntax rather than Haddock syntax for code quotes
- - - - -
e8034d15 by Teo Camarasu at 2024-02-27T13:26:46-05:00
Move ClosureType type to ghc-internal
- Use ClosureType for InfoProv.ipDesc.
- Use ClosureType for CloneStack.closureType.
- Now ghc-heap re-exports this type from ghc-internal.
See the accompanying CLC proposal: https://github.com/haskell/core-libraries-committee/issues/210
Resolves #22600
- - - - -
3da0a551 by Matthew Craven at 2024-02-27T13:27:22-05:00
StgToJS: Simplify ExprInline constructor of ExprResult
Its payload was used only for a small optimization in genAlts,
avoiding a few assignments for programs of this form:
case NormalDataCon arg1 arg2 of x { NormalDataCon x1 x2 -> ... ; }
But when compiling with optimizations, this sort of code is
generally eliminated by case-of-known-constructor in Core-to-Core.
So it doesn't seem worth tracking and cleaning up again in StgToJS.
- - - - -
61bc92cc by Cheng Shao at 2024-02-27T16:58:42-05:00
rts: add missing ccs_mutex guard to internal_dlopen
See added comment for details. Closes #24423.
- - - - -
dd29d3b2 by doyougnu at 2024-02-27T16:59:23-05:00
cg: Remove GHC.Cmm.DataFlow.Collections
In pursuit of #15560 and #17957 and generally removing redundancy.
- - - - -
d3a050d2 by Cheng Shao at 2024-02-27T17:00:00-05:00
utils: remove unused lndir from tree
Ever since the removal of the make build system, the in tree lndir
hasn't been actually built, so this patch removes it.
- - - - -
86bf7010 by Ben Gamari at 2024-02-27T19:28:10-05:00
Merge remote-tracking branch 'origin/ghc-head' into HEAD
- - - - -
74b24a9b by Teo Camarasu at 2024-02-28T16:32:58+00:00
rts: avoid checking bdescr of value outside of Haskell heap
In nonmovingTidyWeaks we want to check if the key of a weak pointer
lives in the non-moving heap. We do this by checking the flags of the
block the key lives in. But we need to be careful with values that live
outside the Haskell heap, since they will lack a block descriptor and
looking for one may lead to a segfault. In this case we should just
accept that it isn't on the non-moving heap.
Resolves #24492
- - - - -
b4cae4ec by Simon Peyton Jones at 2024-02-29T02:10:08-05:00
In mkDataConRep, ensure the in-scope set is right
A small change that fixes #24489
- - - - -
3836a110 by Cheng Shao at 2024-02-29T21:25:45-05:00
testsuite: fix T23540 fragility on 32-bit platforms
T23540 is fragile on 32-bit platforms. The root cause is usage of
`getEvidenceTreesAtPoint`, which internally relies on `Name`'s `Ord`
instance, which is indeterministic. The solution is adding a
deterministic `Ord` instance for `EvidenceInfo` and sorting the
evidence trees before pretty printing. Fixes #24449.
- - - - -
960c8d47 by Teo Camarasu at 2024-02-29T21:26:20-05:00
Reduce AtomicModifyIORef increment count
This test leads to a lot of contention when N>2 and becomes very slow. Let's reduce the amount of work we do to compensate. Resolves #24490
- - - - -
2e46c8ad by Matthew Pickering at 2024-03-01T05:48:06-05:00
hadrian: Improve parallelism in binary-dist-dir rule
I noticed that the "docs" target was needed after the libraries and
executables were built. We can improve the parallelism by needing
everything at once so that documentation can be built immediately after
a library is built for example.
- - - - -
cb6c11fe by Matthew Pickering at 2024-03-01T05:48:07-05:00
ci: Bump windows and freebsd boot compilers to 9.6.4
We have previously bumped the docker images to use 9.6.4, but neglected
to bump the windows images until now.
- - - - -
30f06996 by Matthew Pickering at 2024-03-01T05:48:07-05:00
ci: darwin: Update to 9.6.2 for boot compiler
9.6.4 is currently broken due to #24050
Also update to use LLVM-15 rather than LLVM-11, which is out of date.
- - - - -
d9d69e12 by Matthew Pickering at 2024-03-01T05:48:07-05:00
Bump minimum bootstrap version to 9.6
- - - - -
67ace1c5 by Matthew Pickering at 2024-03-01T05:48:07-05:00
ci: Enable more documentation building
Here we enable documentation building on
1. Darwin: The sphinx toolchain was already installed so we enable html
and manpages.
2. Rocky8: Full documentation (toolchain already installed)
3. Alpine: Full documetnation (toolchain already installed)
4. Windows: HTML and manpages (toolchain already installed)
Fixes #24465
- - - - -
39583c39 by Matthew Pickering at 2024-03-01T05:48:42-05:00
ci: Bump ci-images to allow updated aarch64-alpine image with llvm15 and clang15
- - - - -
d91d00fc by Torsten Schmits at 2024-03-01T15:01:50-05:00
Introduce ListTuplePuns extension
This implements Proposal 0475, introducing the `ListTuplePuns` extension
which is enabled by default.
Disabling this extension makes it invalid to refer to list, tuple and
sum type constructors by using built-in syntax like `[Int]`,
`(Int, Int)`, `(# Int#, Int# #)` or `(# Int | Int #)`.
Instead, this syntax exclusively denotes data constructors for use with
`DataKinds`.
The conventional way of referring to these data constructors by
prefixing them with a single quote (`'(Int, Int)`) is now a parser
error.
Tuple declarations have been moved to `GHC.Tuple.Prim` and the `Solo`
data constructor has been renamed to `MkSolo` (in a previous commit).
Unboxed tuples and sums now have real source declarations in `GHC.Types`.
Unit and solo types for tuples are now called `Unit`, `Unit#`, `Solo`
and `Solo#`.
Constraint tuples now have the unambiguous type constructors `CTuple<n>`
as well as `CUnit` and `CSolo`, defined in `GHC.Classes` like before.
A new parser construct has been added for the unboxed sum data
constructor declarations.
The type families `Tuple`, `Sum#` etc. that were intended to provide
nicer syntax have been omitted from this change set due to inference
problems, to be implemented at a later time.
See the MR discussion for more info.
Updates the submodule utils/haddock.
Updates the cabal submodule due to new language extension.
Metric Increase:
haddock.base
Metric Decrease:
MultiLayerModulesTH_OneShot
size_hello_artifact
Proposal document: https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0475-tuple-syntax.rst
Merge request: https://gitlab.haskell.org/ghc/ghc/-/merge_requests/8820
Tracking ticket: https://gitlab.haskell.org/ghc/ghc/-/issues/21294
- - - - -
bbdb6286 by Sylvain Henry at 2024-03-01T15:01:50-05:00
JS linker: filter unboxed tuples
- - - - -
dec6d8d3 by Arnaud Spiwack at 2024-03-01T15:02:30-05:00
Improve error messages coming from non-linear patterns
This enriched the `CtOrigin` for non-linear patterns to include data
of the pattern that created the constraint (which can be quite useful
if it occurs nested in a pattern) as well as an explanation why the
pattern is non-restricted in (at least in some cases).
- - - - -
6612388e by Arnaud Spiwack at 2024-03-01T15:02:30-05:00
Adjust documentation of linear lets according to committee decision
- - - - -
1c064ef1 by Cheng Shao at 2024-03-02T17:11:19-05:00
compiler: start deprecating cmmToRawCmmHook
cmmToRawCmmHook was added 4 years ago in
d561c8f6244f8280a2483e8753c38e39d34c1f01. Its only user is the
Asterius project, which has been archived and deprecated in favor of
the ghc wasm backend. This patch starts deprecating cmmToRawCmmHook by
placing a DEPRECATED pragma, and actual removal shall happen in a
future GHC major release if no issue to oppose the deprecation has
been raised in the meantime.
- - - - -
9b74845f by Andrew Lelechenko at 2024-03-02T17:11:55-05:00
Data.List.NonEmpty.unzip: use WARNING with category instead of DEPRECATED
CLC proposal: https://github.com/haskell/core-libraries-committee/issues/258
- - - - -
61bb5ff6 by Finley McIlwaine at 2024-03-04T09:01:40-08:00
add -fprof-late-overloaded and -fprof-late-overloaded-calls
* Refactor late cost centre insertion for extensibility
* Add two more late cost centre insertion methods that add SCCs to overloaded
top level bindings and call sites with dictionary arguments.
* Some tests for the basic functionality of the new insertion methods
Resolves: #24500
- - - - -
82ccb801 by Andreas Klebinger at 2024-03-04T19:59:14-05:00
x86-ncg: Fix fma codegen when arguments are globals
Fix a bug in the x86 ncg where results would be wrong when the desired output
register and one of the input registers were the same global.
Also adds a tiny optimization to make use of the memory addressing
support when convenient.
Fixes #24496
- - - - -
18ad1077 by Matthew Pickering at 2024-03-05T14:22:31-05:00
rel_eng: Update hackage docs upload scripts
This adds the upload of ghc-internal and ghc-experimental to our scripts
which upload packages to hackage.
- - - - -
bf47c9ba by Matthew Pickering at 2024-03-05T14:22:31-05:00
docs: Remove stray module comment from GHC.Profiling.Eras
- - - - -
37d9b340 by Matthew Pickering at 2024-03-05T14:22:31-05:00
Fix ghc-internal cabal file
The file mentioned some artifacts relating to the base library. I have
renamed these to the new ghc-internal variants.
- - - - -
23f2a478 by Matthew Pickering at 2024-03-05T14:22:31-05:00
Fix haddock source links and hyperlinked source
There were a few issues with the hackage links:
1. We were using the package id rather than the package name for the
package links. This is fixed by now allowing the template to mention
%pkg% or %pkgid% and substituing both appropiatly.
2. The `--haddock-base-url` flag is renamed to `--haddock-for-hackage`
as the new base link works on a local or remote hackage server.
3. The "src" path including too much stuff, so cross-package source
links were broken as the template was getting double expanded.
Fixes #24086
- - - - -
2fa336a9 by Ben Gamari at 2024-03-05T14:23:07-05:00
filepath: Bump submodule to 1.5.2.0
- - - - -
31217944 by Ben Gamari at 2024-03-05T14:23:07-05:00
os-string: Bump submodule to 2.0.2
- - - - -
4074a3f2 by Matthew Pickering at 2024-03-05T21:44:35-05:00
base: Reflect new era profiling RTS flags in GHC.RTS.Flags
* -he profiling mode
* -he profiling selector
* --automatic-era-increment
CLC proposal #254 - https://github.com/haskell/core-libraries-committee/issues/254
- - - - -
a8c0e31b by Sylvain Henry at 2024-03-05T21:45:14-05:00
JS: faster implementation for some numeric primitives (#23597)
Use faster implementations for the following primitives in the JS
backend by not using JavaScript's BigInt:
- plusInt64
- minusInt64
- minusWord64
- timesWord64
- timesInt64
Co-authored-by: Josh Meredith <joshmeredith2008 at gmail.com>
- - - - -
21e3f325 by Cheng Shao at 2024-03-05T21:45:52-05:00
rts: add -xr option to control two step allocator reserved space size
This patch adds a -xr RTS option to control the size of virtual memory
address space reserved by the two step allocator on a 64-bit platform,
see added documentation for explanation. Closes #24498.
- - - - -
dedcf102 by Cheng Shao at 2024-03-06T13:39:04-05:00
rts: expose HeapAlloc.h as public header
This commit exposes HeapAlloc.h as a public header. The intention is
to expose HEAP_ALLOCED/HEAP_ALLOCED_GC, so they can be used in
assertions in other public headers, and they may also be useful for
user code.
- - - - -
d19441d7 by Cheng Shao at 2024-03-06T13:39:04-05:00
rts: assert pointer is indeed heap allocated in Bdescr()
This commit adds an assertion to Bdescr() to assert the pointer is
indeed heap allocated. This is useful to rule out RTS bugs that
attempt to access non-existent block descriptor of a static closure, #24492
being one such example.
- - - - -
9a656a04 by Ben Gamari at 2024-03-06T13:39:39-05:00
ghc-experimental: Add dummy dependencies to work around #23942
This is a temporary measure to improve CI reliability until a proper
solution is developed.
Works around #23942.
- - - - -
1e84b924 by Simon Peyton Jones at 2024-03-06T13:39:39-05:00
Three compile perf improvements with deep nesting
These were changes are all triggered by #24471.
1. Make GHC.Core.Opt.SetLevels.lvlMFE behave better when there are
many free variables. See Note [Large free-variable sets].
2. Make GHC.Core.Opt.Arity.floatIn a bit lazier in its Cost argument.
This benefits the common case where the ArityType turns out to
be nullary. See Note [Care with nested expressions]
3. Make GHC.CoreToStg.Prep.cpeArg behave for deeply-nested
expressions. See Note [Eta expansion of arguments in CorePrep]
wrinkle (EA2).
Compile times go down by up to 4.5%, and much more in artificial
cases. (Geo mean of compiler/perf changes is -0.4%.)
Metric Decrease:
CoOpt_Read
T10421
T12425
- - - - -
c4b13113 by Hécate Moonlight at 2024-03-06T13:40:17-05:00
Use "module" instead of "library" when applicable in base haddocks
- - - - -
9cd9efb4 by Vladislav Zavialov at 2024-03-07T13:01:54+03:00
Rephrase error message to say "visible arguments" (#24318)
* Main change: make the error message generated by mkFunTysMsg more
accurate by changing "value arguments" to "visible arguments".
* Refactor: define a new type synonym VisArity and use it instead of
Arity in a few places.
It might be the case that there other places in the compiler that should
talk about visible arguments rather than value arguments, but I haven't
tried to find them all, focusing only on the error message reported in
the ticket.
- - - - -
4b6e76b5 by Patrick at 2024-03-07T22:09:30+08:00
fix haskell/haddock#24493, with module name introduced in hieAst
The accompanies haddoc PR with GHC PR https://gitlab.haskell.org/ghc/ghc/-/merge_requests/12153
Two things have been done:
1. Link is introduced to every `X` in `module X where`, since we introduce the module name to HieAst,
2. `{-# LINE 4 "hypsrc-test/src/PositionPragmas.hs" #-}` is added before the `module PositionPragmas where` in ` hypsrc-test/ref/src/PositionPragmas.html `.It ensures only a single hieAst for file `hypsrc-test/src/PositionPragmas.hs` is generated.
- - - - -
d523a6a7 by Ben Gamari at 2024-03-07T19:40:45-05:00
Bump array submodule
- - - - -
7e55003c by Ben Gamari at 2024-03-07T19:40:45-05:00
Bump stm submodule
- - - - -
32d337ef by Ben Gamari at 2024-03-07T19:40:45-05:00
Introduce exception context
Here we introduce the `ExceptionContext` type and `ExceptionAnnotation`
class, allowing dynamically-typed user-defined annotations to be
attached to exceptions.
CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/199
GHC Proposal: https://github.com/ghc-proposals/ghc-proposals/pull/330
- - - - -
39f3d922 by Ben Gamari at 2024-03-07T19:40:46-05:00
testsuite/interface-stability: Update documentation
- - - - -
fdea7ada by Ben Gamari at 2024-03-07T19:40:46-05:00
ghc-internal: comment formatting
- - - - -
4fba42ef by Ben Gamari at 2024-03-07T19:40:46-05:00
compiler: Default and warn ExceptionContext constraints
- - - - -
3886a205 by Ben Gamari at 2024-03-07T19:40:46-05:00
base: Introduce exception backtraces
Here we introduce the `Backtraces` type and associated machinery for
attaching these via `ExceptionContext`. These has a few compile-time
regressions (`T15703` and `T9872d`) due to the additional dependencies
in the exception machinery.
As well, there is a surprisingly large regression in the
`size_hello_artifact` test. This appears to be due to various `Integer` and
`Read` bits now being reachable at link-time. I believe it should be
possible to avoid this but I have accepted the change for now to get the
feature merged.
CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/199
GHC Proposal: https://github.com/ghc-proposals/ghc-proposals/pull/330
Metric Increase:
T15703
T9872d
size_hello_artifact
- - - - -
18c5409f by Ben Gamari at 2024-03-07T19:40:46-05:00
users guide: Release notes for exception backtrace work
- - - - -
f849c5fc by Ben Gamari at 2024-03-07T19:40:46-05:00
compiler: Don't show ExceptionContext of GhcExceptions
Most GhcExceptions are user-facing errors and therefore the
ExceptionContext has little value. Ideally we would enable
it in the DEBUG compiler but I am leaving this for future work.
- - - - -
dc646e6f by Sylvain Henry at 2024-03-07T19:40:46-05:00
Disable T9930fail for the JS target (cf #19174)
- - - - -
bfc09760 by Alan Zimmerman at 2024-03-07T19:41:22-05:00
Update showAstData to honour blanking of AnnParen
Also tweak rendering of SrcSpan to remove extra blank line.
- - - - -
50454a29 by Ben Gamari at 2024-03-08T03:32:42-05:00
ghc-internal: Eliminate GHC.Internal.Data.Kind
This was simply reexporting things from `ghc-prim`. Instead reexport
these directly from `Data.Kind`. Also add build ordering dependency to
work around #23942.
- - - - -
38a4b6ab by Ben Gamari at 2024-03-08T03:33:18-05:00
rts: Fix SET_HDR initialization of retainer set
This fixes a regression in retainer set profiling introduced by
b0293f78cb6acf2540389e22bdda420d0ab874da. Prior to that commit
the heap traversal word would be initialized by `SET_HDR` using
`LDV_RECORD_CREATE`. However, the commit added a `doingLDVProfiling`
check in `LDV_RECORD_CREATE`, meaning that this initialization no longer
happened.
Given that this initialization was awkwardly indirectly anyways, I have
fixed this by explicitly initializating the heap traversal word to
`NULL` in `SET_PROF_HDR`. This is equivalent to the previous behavior,
but much more direct.
Fixes #24513.
- - - - -
635abccc by Ben Gamari at 2024-03-08T17:09:06-05:00
Bump ghc version to 9.10
- - - - -
2859a637 by Ben Gamari at 2024-03-08T18:26:47-05:00
base: Use strerror_r instead of strerror
As noted by #24344, `strerror` is not necessarily thread-safe.
Thankfully, POSIX.1-2001 has long offered `strerror_r`, which is
safe to use.
Fixes #24344.
CLC discussion: https://github.com/haskell/core-libraries-committee/issues/249
- - - - -
5b934048 by Ben Gamari at 2024-03-08T18:50:12-05:00
Bump base upper bound
- - - - -
b30d134e by Ben Gamari at 2024-03-08T18:50:44-05:00
Testsuite output update
- - - - -
edb9bf77 by Jade at 2024-03-09T03:39:38-05:00
Error messages: Improve Error messages for Data constructors in type signatures.
This patch improves the error messages from invalid type signatures by
trying to guess what the user did and suggesting an appropriate fix.
Partially fixes: #17879
- - - - -
cfb197e3 by Patrick at 2024-03-09T03:40:15-05:00
HieAst: add module name #24493
The main purpose of this is to tuck the module name `xxx` in `module xxx where` into the hieAst.
It should fix #24493.
The following have been done:
1. Renamed and update the `tcg_doc_hdr :: Maybe (LHsDoc GhcRn)` to `tcg_hdr_info :: (Maybe (LHsDoc GhcRn), Maybe (XRec GhcRn ModuleName))`
To store the located module name information.
2. update the `RenamedSource` and `RenamedStuff` with extra `Maybe (XRec GhcRn ModuleName)` located module name information.
3. add test `testsuite/tests/hiefile/should_compile/T24493.hs` to ensure the module name is added and update several relevent tests.
4. accompanied submodule haddoc test update MR in https://gitlab.haskell.org/ghc/haddock/-/merge_requests/53
- - - - -
2341d81e by Vaibhav Sagar at 2024-03-09T03:40:54-05:00
GHC.Utils.Binary: fix a couple of typos
- - - - -
5580e1bd by Ben Gamari at 2024-03-09T03:41:30-05:00
rts: Drop .wasm suffix from .prof file names
This replicates the behavior on Windows, where `Hi.exe` will produce
profiling output named `Hi.prof` instead of `Hi.exe.prof`.
While in the area I also fixed the extension-stripping logic, which
incorrectly rewrote `Hi.exefoo` to `Hi.foo`.
Closes #24515.
- - - - -
259495ee by Cheng Shao at 2024-03-09T03:41:30-05:00
testsuite: drop exe extension from .hp & .prof filenames
See #24515 for details.
- - - - -
c477a8d2 by Ben Gamari at 2024-03-09T03:42:05-05:00
rts/linker: Enable GOT support on all platforms
There is nothing platform-dependent about our GOT implementation and
GOT support is needed by `T24171` on i386.
- - - - -
2e592857 by Vladislav Zavialov at 2024-03-09T03:42:41-05:00
Drop outdated comment on TcRnIllformedTypePattern
This should have been done in 0f0c53a501b but I missed it.
- - - - -
c554b4da by Ben Gamari at 2024-03-09T09:39:20-05:00
rts/CloneStack: Bounds check array write
- - - - -
15c590a5 by Ben Gamari at 2024-03-09T09:39:20-05:00
rts/CloneStack: Don't expose helper functions in header
- - - - -
e831ce31 by Ben Gamari at 2024-03-09T09:39:20-05:00
base: Move internals of GHC.InfoProv into GHC.InfoProv.Types
Such that we can add new helpers into GHC.InfoProv.Types without
breakage.
- - - - -
6948e24d by Ben Gamari at 2024-03-09T09:39:20-05:00
rts: Lazily decode IPE tables
Previously we would eagerly allocate `InfoTableEnt`s for each
info table registered in the info table provenance map. However, this
costs considerable memory and initialization time. Instead we now
lazily decode these tables. This allows us to use one-third the memory
*and* opens the door to taking advantage of sharing opportunities within
a module.
This required considerable reworking since lookupIPE now must be passed
its result buffer.
- - - - -
9204a04e by Ben Gamari at 2024-03-09T09:39:20-05:00
rts/IPE: Don't expose helper in header
- - - - -
308926ff by Ben Gamari at 2024-03-09T09:39:20-05:00
rts/IPE: Share module_name within a Node
This allows us to shave a 64-bit word off of the packed IPE entry size.
- - - - -
bebdea05 by Ben Gamari at 2024-03-09T09:39:20-05:00
IPE: Expose unit ID in InfoTableProv
Here we add the unit ID to the info table provenance structure.
- - - - -
6519c9ad by Ben Gamari at 2024-03-09T09:39:35-05:00
rts: Refactor GHC.Stack.CloneStack.decode
Don't allocate a Ptr constructor per frame.
- - - - -
ed0b69dc by Ben Gamari at 2024-03-09T09:39:35-05:00
base: Do not expose whereFrom# from GHC.Exts
- - - - -
2b1faea9 by Vladislav Zavialov at 2024-03-09T17:38:21-05:00
docs: Update info on TypeAbstractions
* Mention TypeAbstractions in 9.10.1-notes.rst
* Set the status to "Experimental".
* Add a "Since: GHC 9.x" comment to each section.
- - - - -
f8b88918 by Ben Gamari at 2024-03-09T21:21:46-05:00
ci-images: Bump Alpine image to bootstrap with 9.8.2
- - - - -
705e6927 by Ben Gamari at 2024-03-09T21:21:46-05:00
testsuite: Mark T24171 as fragile due to #24512
I will fix this but not in time for 9.10.1-alpha1
- - - - -
c74196e1 by Ben Gamari at 2024-03-09T21:21:46-05:00
testsuite: Mark linker_unload_native as fragile
In particular this fails on platforms without `dlinfo`. I plan to
address this but not before 9.10.1-alpha1.
- - - - -
f4d87f7a by Ben Gamari at 2024-03-09T21:21:46-05:00
configure: Bump version to 9.10
- - - - -
88df9a5f by Ben Gamari at 2024-03-09T21:21:46-05:00
Bump transformers submodule to 0.6.1.1
- - - - -
8176d5e8 by Ben Gamari at 2024-03-09T21:21:46-05:00
testsuite: Increase ulimit for T18623
1 MByte was just too tight and failed intermittently on some platforms
(e.g. CentOS 7). Bumping the limit to 8 MByte should provide sufficient
headroom.
Fixes #23139.
- - - - -
c74b38a3 by Ben Gamari at 2024-03-09T21:21:46-05:00
base: Bump version to 4.20.0.0
- - - - -
b2937fc3 by Ben Gamari at 2024-03-09T21:21:46-05:00
ghc-internal: Set initial version at 9.1001.0
This provides PVP compliance while maintaining a clear correspondence
between GHC releases and `ghc-internal` versions.
- - - - -
4ae7d868 by Ben Gamari at 2024-03-09T21:21:46-05:00
ghc-prim: Bump version to 0.11.0
- - - - -
50798dc6 by Ben Gamari at 2024-03-09T21:21:46-05:00
template-haskell: Bump version to 2.22.0.0
- - - - -
8564f976 by Ben Gamari at 2024-03-09T21:21:46-05:00
base-exports: Accommodate spurious whitespace changes in 32-bit output
It appears that this was
- - - - -
9d4f0e98 by Ben Gamari at 2024-03-09T21:21:46-05:00
users-guide: Move exception backtrace relnotes to 9.10
This was previously mistakenly added to the GHC 9.8 release notes.
- - - - -
145eae60 by Ben Gamari at 2024-03-09T21:21:46-05:00
gitlab/rel_eng: Fix name of Rocky8 artifact
- - - - -
39c2a630 by Ben Gamari at 2024-03-09T21:21:46-05:00
gitlab/rel_eng: Fix path of generate_jobs_metadata
- - - - -
aed034de by Ben Gamari at 2024-03-09T21:21:46-05:00
gitlab/upload: Rework recompression
The old `combine` approach was quite fragile due to use of filename
globbing. Moreover, it didn't parallelize well. This refactoring
makes the goal more obvious, parallelizes better, and is more robust.
- - - - -
9bdf3586 by Ben Gamari at 2024-03-09T21:37:44-05:00
Merge branch 'ghc-9.10' into ghc-head
- - - - -
cec76981 by Ben Gamari at 2024-03-09T21:54:00-05:00
Bump GHC version to 9.11
- - - - -
4c59feb7 by Ben Gamari at 2024-03-09T22:15:01-05:00
Merge remote-tracking branch 'origin/ghc-head' into ghc-head
- - - - -
dc207d06 by Ben Gamari at 2024-03-10T08:56:08-04:00
configure: Bump GHC version to 9.11
Bumps haddock submodule.
- - - - -
8b2513e8 by Ben Gamari at 2024-03-11T01:20:03-04:00
rts/linker: Don't unload code when profiling is enabled
The heap census may contain references (e.g. `Counter.identity`) to
static data which must be available when the census is reported at the
end of execution.
Fixes #24512.
- - - - -
7810b4c3 by Ben Gamari at 2024-03-11T01:20:03-04:00
rts/linker: Don't unload native objects when dlinfo isn't available
To do so is unsafe as we have no way of identifying references to
symbols provided by the object.
Fixes #24513. Fixes #23993.
- - - - -
0590764c by Ben Gamari at 2024-03-11T01:20:39-04:00
rel_eng/upload: Purge both $rel_name/ and $ver/
This is necessary for prereleases, where GHCup accesses the release via
`$ver/`
- - - - -
b85a4631 by Brandon Chinn at 2024-03-12T19:25:56-04:00
Remove duplicate code normalising slashes
- - - - -
c91946f9 by Brandon Chinn at 2024-03-12T19:25:56-04:00
Simplify regexes with raw strings
- - - - -
1a5f53c6 by Brandon Chinn at 2024-03-12T19:25:57-04:00
Don't normalize backslashes in characters
- - - - -
7ea971d3 by Andrei Borzenkov at 2024-03-12T19:26:32-04:00
Fix compiler crash caused by implicit RHS quantification in type synonyms (#24470)
- - - - -
39f3ac3e by Cheng Shao at 2024-03-12T19:27:11-04:00
Revert "compiler: make genSym use C-based atomic increment on non-JS 32-bit platforms"
This reverts commit 615eb855416ce536e02ed935ecc5a6f25519ae16. It was
originally intended to fix #24449, but it was merely sweeping the bug
under the rug. 3836a110577b5c9343915fd96c1b2c64217e0082 has properly
fixed the fragile test, and we no longer need the C version of genSym.
Furthermore, the C implementation causes trouble when compiling with
clang that targets i386 due to alignment warning and libatomic linking
issue, so it makes sense to revert it.
- - - - -
e6bfb85c by Cheng Shao at 2024-03-12T19:27:11-04:00
compiler: fix out-of-bound memory access of genSym on 32-bit
This commit fixes an unnoticed out-of-bound memory access of genSym on
32-bit. ghc_unique_inc is 32-bit sized/aligned on 32-bit platforms,
but we mistakenly treat it as a Word64 pointer in genSym, and
therefore will accidentally load 2 garbage higher bytes, or with a
small but non-zero chance, overwrite something else in the data
section depends on how the linker places the data segments. This
regression was introduced in !11802 and fixed here.
- - - - -
77171cd1 by Ben Orchard at 2024-03-14T09:00:40-04:00
Note mutability of array and address access primops
Without an understanding of immutable vs. mutable memory, the index
primop family have a potentially non-intuitive type signature:
indexOffAddr :: Addr# -> Int# -> a
readOffAddr :: Addr# -> Int# -> State# d -> (# State# d, a #)
indexOffAddr# might seem like a free generality improvement, which it
certainly is not!
This change adds a brief note on mutability expectations for most
index/read/write access primops.
- - - - -
7da7f8f6 by Alan Zimmerman at 2024-03-14T09:01:15-04:00
EPA: Fix regression discarding comments in contexts
Closes #24533
- - - - -
73be65ab by Fendor at 2024-03-19T01:42:53-04:00
Fix sharing of 'IfaceTyConInfo' during core to iface type translation
During heap analysis, we noticed that during generation of
'mi_extra_decls' we have lots of duplicates for the instances:
* `IfaceTyConInfo NotPromoted IfaceNormalTyCon`
* `IfaceTyConInfo IsPromoted IfaceNormalTyCon`
which should be shared instead of duplicated. This duplication increased
the number of live bytes by around 200MB while loading the agda codebase
into GHCi.
These instances are created during `CoreToIface` translation, in
particular `toIfaceTyCon`.
The generated core looks like:
toIfaceTyCon
= \ tc_sjJw ->
case $wtoIfaceTyCon tc_sjJw of
{ (# ww_sjJz, ww1_sjNL, ww2_sjNM #) ->
IfaceTyCon ww_sjJz (IfaceTyConInfo ww1_sjNL ww2_sjNM)
}
whichs removes causes the sharing to work propery.
Adding explicit sharing, with NOINLINE annotations, changes the core to:
toIfaceTyCon
= \ tc_sjJq ->
case $wtoIfaceTyCon tc_sjJq of { (# ww_sjNB, ww1_sjNC #) ->
IfaceTyCon ww_sjNB ww1_sjNC
}
which looks much more like sharing is happening.
We confirmed via ghc-debug that all duplications were eliminated and the
number of live bytes are noticeably reduced.
- - - - -
bd8209eb by Alan Zimmerman at 2024-03-19T01:43:28-04:00
EPA: Address more 9.10.1-alpha1 regressions from recent changes
Closes #24533
Hopefully for good this time
- - - - -
31bf85ee by Fendor at 2024-03-19T14:48:08-04:00
Escape multiple arguments in the settings file
Uses responseFile syntax.
The issue arises when GHC is installed on windows into a location that
has a space, for example the user name is 'Fake User'.
The $topdir will also contain a space, consequentially.
When we resolve the top dir in the string `-I$topdir/mingw/include`,
then `words` will turn this single argument into `-I/C/Users/Fake` and
`User/.../mingw/include` which trips up the flag argument parser of
various tools such as gcc or clang.
We avoid this by escaping the $topdir before replacing it in
`initSettngs`.
Additionally, we allow to escape spaces and quotation marks for
arguments in `settings` file.
Add regression test case to count the number of options after variable
expansion and argument escaping took place.
Additionally, we check that escaped spaces and double quotation marks are
correctly parsed.
- - - - -
f45f700e by Matthew Pickering at 2024-03-19T14:48:44-04:00
Read global package database from settings file
Before this patch, the global package database was always assumed to be
in libdir </> package.conf.d.
This causes issues in GHC's build system because there are sometimes
situations where the package database you need to use is not located in
the same place as the settings file.
* The stage1 compiler needs to use stage1 libraries, so we should set
"Global Package DB" for the stage1 compiler to the stage1 package
database.
* Stage 2 cross compilers need to use stage2 libraries, so likewise, we
should set the package database path to `_build/stage2/lib/`
* The normal situation is where the stage2 compiler uses stage1
libraries. Then everything lines up.
* When installing we have rearranged everything so that the settings
file and package database line up properly, so then everything should
continue to work as before. In this case we set the relative package
db path to `package.conf.d`, so it resolves the same as before.
* ghc-pkg needs to be modified as well to look in the settings file fo
the package database rather than assuming the global package database
location relative to the lib folder.
* Cabal/cabal-install will work correctly because they query the global
package database using `--print-global-package-db`.
A reasonable question is why not generate the "right" settings files in
the right places in GHC's build system. In order to do this you would
need to engineer wrappers for all executables to point to a specific
libdir. There are also situations where the same package db is used by
two different compilers with two different settings files (think stage2
cross compiler and stage3 compiler).
In short, this 10 line patch allows for some reasonable simplifications
in Hadrian at very little cost to anything else.
Fixes #24502
- - - - -
4c8f1794 by Matthew Pickering at 2024-03-19T14:48:44-04:00
hadrian: Remove stage1 testsuite wrappers logic
Now instead of producing wrappers which pass the global package database
argument to ghc and ghc-pkg, we write the location of the correct
package database into the settings file so you can just use the intree
compiler directly.
- - - - -
da0d8ba5 by Matthew Craven at 2024-03-19T14:49:20-04:00
Remove unused ghc-internal module "GHC.Internal.Constants"
- - - - -
b56d2761 by Matthew Craven at 2024-03-19T14:49:20-04:00
CorePrep: Rework lowering of BigNat# literals
Don't use bigNatFromWord#, because that's terrible:
* We shouldn't have to traverse a linked list at run-time
to build a BigNat# literal. That's just silly!
* The static List object we have to create is much larger
than the actual BigNat#'s contents, bloating code size.
* We have to read the corresponding interface file,
which causes un-tracked implicit dependencies. (#23942)
Instead, encode them into the appropriate platform-dependent
sequence of bytes, and generate code that copies these bytes
at run-time from an Addr# literal into a new ByteArray#.
A ByteArray# literal would be the correct thing to generate,
but these are not yet supported; see also #17747.
Somewhat surprisingly, this change results in a slight
reduction in compiler allocations, averaging around 0.5%
on ghc's compiler performance tests, including when compiling
programs that contain no bignum literals to begin with.
The specific cause of this has not been investigated.
Since this lowering no longer reads the interface file for
GHC.Num.BigNat, the reasoning in Note [Depend on GHC.Num.Integer]
is obsoleted. But the story of un-tracked built-in dependencies
remains complex, and Note [Tracking dependencies on primitives]
now exists to explain this complexity.
Additionally, many empty imports have been modified to refer to
this new note and comply with its guidance. Several empty imports
necessary for other reasons have also been given brief explanations.
Metric Decrease:
MultiLayerModulesTH_OneShot
- - - - -
349ea330 by Fendor at 2024-03-19T14:50:00-04:00
Eliminate thunk in 'IfaceTyCon'
Heap analysis showed that `IfaceTyCon` retains a thunk to
`IfaceTyConInfo`, defeating the sharing of the most common instances of
`IfaceTyConInfo`.
We make sure the indirection is removed by adding bang patterns to
`IfaceTyCon`.
Experimental results on the agda code base, where the `mi_extra_decls`
were read from disk:
Before this change, we observe around 8654045 instances of:
`IfaceTyCon[Name,THUNK_1_0]`
But these thunks almost exclusively point to a shared value!
Forcing the thunk a little bit more, leads to `ghc-debug` reporting:
`IfaceTyCon[Name:Name,IfaceTyConInfo]`
and a noticeable reduction of live bytes (on agda ~10%).
- - - - -
594bee0b by Krzysztof Gogolewski at 2024-03-19T14:50:36-04:00
Minor misc cleanups
- GHC.HsToCore.Foreign.JavaScript: remove dropRuntimeRepArgs;
boxed tuples don't take RuntimeRep args
- GHC.HsToCore.Foreign.Call: avoid partial pattern matching
- GHC.Stg.Unarise: strengthen the assertion; we can assert that
non-rubbish literals are unary rather than just non-void
- GHC.Tc.Gen.HsType: make sure the fsLit "literal" rule fires
- users_guide/using-warnings.rst: remove -Wforall-identifier,
now deprecated and does nothing
- users_guide/using.rst: fix formatting
- andy_cherry/test.T: remove expect_broken_for(23272...), 23272 is fixed
The rest are simple cleanups.
- - - - -
cf55a54b by Ben Gamari at 2024-03-19T14:51:12-04:00
mk/relpath: Fix quoting
Previously there were two instances in this script which lacked proper
quoting. This resulted in `relpath` invocations in the binary
distribution Makefile producing incorrect results on Windows, leading to
confusing failures from `sed` and the production of empty package
registrations.
Fixes #24538.
- - - - -
5ff88389 by Bryan Richter at 2024-03-19T14:51:48-04:00
testsuite: Disable T21336a on wasm
- - - - -
60023351 by Ben Gamari at 2024-03-19T22:33:10-04:00
hadrian/bindist: Eliminate extraneous `dirname` invocation
Previously we would call `dirname` twice per installed library file.
We now instead reuse this result. This helps appreciably on Windows, where
processes are quite expensive.
- - - - -
616ac300 by Ben Gamari at 2024-03-19T22:33:10-04:00
hadrian: Package mingw toolchain in expected location
This fixes #24525, a regression due to 41cbaf44a6ab5eb9fa676d65d32df8377898dc89.
Specifically, GHC expects to find the mingw32 toolchain in the binary distribution
root. However, after this patch it was packaged in the `lib/` directory.
- - - - -
de9daade by Ben Gamari at 2024-03-19T22:33:11-04:00
gitlab/rel_eng: More upload.sh tweaks
- - - - -
1dfe12db by Ben Gamari at 2024-03-19T22:33:11-04:00
rel_eng: Drop dead prepare_docs codepath
- - - - -
dd2d748b by Ben Gamari at 2024-03-19T22:33:11-04:00
rel_env/recompress_all: unxz before recompressing
Previously we would rather compress the xz *again*, before in addition
compressing it with the desired scheme.
Fixes #24545.
- - - - -
9d936c57 by Ben Gamari at 2024-03-19T22:33:11-04:00
mk-ghcup-metadata: Fix directory of testsuite tarball
As reported in #24546, the `dlTest` artifact should be extracted into
the `testsuite` directory.
- - - - -
6d398066 by Ben Gamari at 2024-03-19T22:33:11-04:00
ghcup-metadata: Don't populate dlOutput unless necessary
ghcup can apparently infer the output name of an artifact from its URL.
Consequently, we should only include the `dlOutput` field when it would
differ from the filename of `dlUri`.
Fixes #24547.
- - - - -
576f8b7e by Zubin Duggal at 2024-03-19T22:33:46-04:00
Revert "Apply shellcheck suggestion to SUBST_TOOLDIR"
This reverts commit c82770f57977a2b5add6e1378f234f8dd6153392.
The shellcheck suggestion is spurious and results in SUBST_TOOLDIR being a
no-op. `set` sets positional arguments for bash, but we want to set the variable
given as the first autoconf argument.
Fixes #24542
Metric decreases because the paths in the settings file are now shorter,
so we allocate less when we read the settings file.
-------------------------
Metric Decrease:
T12425
T13035
T9198
-------------------------
- - - - -
cdfe6e01 by Fendor at 2024-03-19T22:34:22-04:00
Compact serialisation of IfaceAppArgs
In #24563, we identified that IfaceAppArgs serialisation tags each
cons cell element with a discriminator byte. These bytes add up
quickly, blowing up interface files considerably when
'-fwrite-if-simplified-core' is enabled.
We compact the serialisation by writing out the length of
'IfaceAppArgs', followed by serialising the elements directly without
any discriminator byte.
This improvement can decrease the size of some interface files by up
to 35%.
- - - - -
97a2bb1c by Simon Peyton Jones at 2024-03-20T17:11:29+00:00
Expand untyped splices in tcPolyExprCheck
Fixes #24559
- - - - -
5f275176 by Alan Zimmerman at 2024-03-20T22:44:12-04:00
EPA: Clean up Exactprint helper functions a bit
- Introduce a helper lens to compose on `EpAnn a` vs `a` versions
- Rename some prime versions of functions back to non-prime
They were renamed during the rework
- - - - -
da2a10ce by Vladislav Zavialov at 2024-03-20T22:44:48-04:00
Type operators in promoteOccName (#24570)
Type operators differ from term operators in that they are lexically
classified as (type) constructors, not as (type) variables.
Prior to this change, promoteOccName did not account for this
difference, causing a scoping issue that affected RequiredTypeArguments.
type (!@#) = Bool
f = idee (!@#) -- Not in scope: ‘!@#’ (BUG)
Now we have a special case in promoteOccName to account for this.
- - - - -
247fc0fa by Preetham Gujjula at 2024-03-21T10:19:18-04:00
docs: Remove mention of non-existent Ord instance for Complex
The documentation for Data.Complex says that the Ord instance for Complex Float
is deficient, but there is no Ord instance for Complex a. The Eq instance for
Complex Float is similarly deficient, so we use that as an example instead.
- - - - -
6fafc51e by Andrei Borzenkov at 2024-03-21T10:19:54-04:00
Fix TH handling in `pat_to_type_pat` function (#24571)
There was missing case for `SplicePat` in `pat_to_type_at` function,
hence patterns with splicing that checked against `forall->` doesn't work
properly because they fall into the "illegal pattern" case.
Code example that is now accepted:
g :: forall a -> ()
g $([p| a |]) = ()
- - - - -
52072f8e by Sylvain Henry at 2024-03-21T21:01:59-04:00
Type-check default declarations before deriving clauses (#24566)
See added Note and #24566. Default declarations must be type-checked
before deriving clauses.
- - - - -
7dfdf3d9 by Sylvain Henry at 2024-03-21T21:02:40-04:00
Lexer: small perf changes
- Use unsafeChr because we know our values to be valid
- Remove some unnecessary use of `ord` (return Word8 values directly)
- - - - -
864922ef by Sylvain Henry at 2024-03-21T21:02:40-04:00
JS: fix some comments
- - - - -
3e0b2b1f by Sebastian Graf at 2024-03-21T21:03:16-04:00
Simplifier: Re-do dependency analysis in abstractFloats (#24551)
In #24551, we abstracted a string literal binding over a type variable,
triggering a CoreLint error when that binding floated to top-level.
The solution implemented in this patch fixes this by re-doing dependency
analysis on a simplified recursive let binding that is about to be type
abstracted, in order to find the minimal set of type variables to abstract over.
See wrinkle (AB5) of Note [Floating and type abstraction] for more details.
Fixes #24551
- - - - -
8a8ac65a by Matthew Craven at 2024-03-23T00:20:52-04:00
Improve toInteger @Word32 on 64-bit platforms
On 64-bit platforms, every Word32 fits in an Int, so we can
convert to Int# without having to perform the overflow check
integerFromWord# uses internally.
- - - - -
0c48f2b9 by Apoorv Ingle at 2024-03-23T00:21:28-04:00
Fix for #24552 (see testcase T24552)
Fixes for a bug in desugaring pattern synonyms matches, introduced
while working on on expanding `do`-blocks in #18324
The `matchWrapper` unecessarily (and incorrectly) filtered out the
default wild patterns in a match. Now the wild pattern alternative is
simply ignored by the pm check as its origin is `Generated`.
The current code now matches the expected semantics according to the language spec.
- - - - -
b72705e9 by Simon Peyton Jones at 2024-03-23T00:22:04-04:00
Print more info about kinds in error messages
This fixes #24553, where GHC unhelpfully said
error: [GHC-83865]
• Expected kind ‘* -> * -> *’, but ‘Foo’ has kind ‘* -> * -> *’
See Note [Showing invisible bits of types in error messages]
- - - - -
8f7cfc7e by Tristan Cacqueray at 2024-03-23T00:22:44-04:00
docs: remove the don't use float hint
This hint is outdated, ``Complex Float`` are now specialised,
and the heap space suggestion needs more nuance so it should
be explained in the unboxed/storable array documentation.
- - - - -
5bd8ed53 by Andreas Klebinger at 2024-03-23T16:18:33-04:00
NCG: Fix a bug in jump shortcutting.
When checking if a jump has more than one destination account for the
possibility of some jumps not being representable by a BlockId.
We do so by having isJumpishInstr return a `Maybe BlockId` where Nothing
represents non-BlockId jump destinations.
Fixes #24507
- - - - -
8d67f247 by Ben Gamari at 2024-03-23T16:19:09-04:00
docs: Drop old release notes, add for 9.12.1
- - - - -
7db8c992 by Cheng Shao at 2024-03-25T13:45:46-04:00
rts: fix clang compilation on aarch64
This patch fixes function prototypes in ARMOutlineAtomicsSymbols.h
which causes "error: address argument to atomic operation must be a
pointer to _Atomic type" when compiling with clang on aarch64.
- - - - -
237194ce by Sylvain Henry at 2024-03-25T13:46:27-04:00
Lexer: fix imports for Alex 3.5.1 (#24583)
- - - - -
810660b7 by Cheng Shao at 2024-03-25T22:19:16-04:00
libffi-tarballs: bump libffi-tarballs submodule to libffi 3.4.6
This commit bumps the libffi-tarballs submodule to libffi 3.4.6, which
includes numerous upstream libffi fixes, especially
https://github.com/libffi/libffi/issues/760.
- - - - -
d2ba41e8 by Alan Zimmerman at 2024-03-25T22:19:51-04:00
EPA: do not duplicate comments in signature RHS
- - - - -
32a8103f by Rodrigo Mesquita at 2024-03-26T21:16:12-04:00
configure: Use LDFLAGS when trying linkers
A user may configure `LDFLAGS` but not `LD`. When choosing a linker, we
will prefer `ldd`, then `ld.gold`, then `ld.bfd` -- however, we have to
check for a working linker. If either of these fail, we try the next in
line.
However, we were not considering the `$LDFLAGS` when checking if these
linkers worked. So we would pick a linker that does not support the
current $LDFLAGS and fail further down the line when we used that linker
with those flags.
Fixes #24565, where `LDFLAGS=-Wl,-z,pack-relative-relocs` is not
supported by `ld.gold` but that was being picked still.
- - - - -
bf65a7c3 by Rodrigo Mesquita at 2024-03-26T21:16:48-04:00
bindist: Clean xattrs of bin and lib at configure time
For issue #21506, we started cleaning the extended attributes of
binaries and libraries from the bindist *after* they were installed to
workaround notarisation (#17418), as part of `make install`.
However, the `ghc-toolchain` binary that is now shipped with the bindist
must be run at `./configure` time. Since we only cleaned the xattributes
of the binaries and libs after they were installed, in some situations
users would be unable to run `ghc-toolchain` from the bindist, failing
at configure time (#24554).
In this commit we move the xattr cleaning logic to the configure script.
Fixes #24554
- - - - -
cfeb70d3 by Rodrigo Mesquita at 2024-03-26T21:17:24-04:00
Revert "NCG: Fix a bug in jump shortcutting."
This reverts commit 5bd8ed53dcefe10b72acb5729789e19ceb22df66.
Fixes #24586
- - - - -
13223f6d by Serge S. Gulin at 2024-03-27T07:28:51-04:00
JS: `h$rts_isProfiled` is removed from `profiling` and left its version at
`rts/js/config.js`
- - - - -
0acfe391 by Alan Zimmerman at 2024-03-27T07:29:27-04:00
EPA: Do not extend declaration range for trailine zero len semi
The lexer inserts virtual semicolons having zero width.
Do not use them to extend the list span of items in a list.
- - - - -
cd0fb82f by Alan Zimmerman at 2024-03-27T19:33:08+00:00
EPA: Fix FamDecl range
The span was incorrect if opt_datafam_kind_sig was empty
- - - - -
f8f384a8 by Ben Gamari at 2024-03-29T01:23:03-04:00
Fix type of _get_osfhandle foreign import
Fixes #24601.
- - - - -
00d3ecf0 by Alan Zimmerman at 2024-03-29T12:19:10+00:00
EPA: Extend StringLiteral range to include trailing commas
This goes slightly against the exact printing philosophy where
trailing decorations should be in an annotation, but the
practicalities of adding it to the WarningTxt environment, and the
problems caused by deviating do not make a more principles approach
worthwhile.
- - - - -
efab3649 by brandon s allbery kf8nh at 2024-03-31T20:04:01-04:00
clarify Note [Preproccesing invocations]
- - - - -
c8a4c050 by Ben Gamari at 2024-04-02T12:50:35-04:00
rts: Fix TSAN_ENABLED CPP guard
This should be `#if defined(TSAN_ENABLED)`, not `#if TSAN_ENABLED`,
lest we suffer warnings.
- - - - -
e91dad93 by Cheng Shao at 2024-04-02T12:50:35-04:00
rts: fix errors when compiling with TSAN
This commit fixes rts compilation errors when compiling with TSAN:
- xxx_FENCE macros are redefined and trigger CPP warnings.
- Use SIZEOF_W. WORD_SIZE_IN_BITS is provided by MachDeps.h which
Cmm.h doesn't include by default.
- - - - -
a9ab9455 by Cheng Shao at 2024-04-02T12:50:35-04:00
rts: fix clang-specific errors when compiling with TSAN
This commit fixes clang-specific rts compilation errors when compiling
with TSAN:
- clang doesn't have -Wtsan flag
- Fix prototype of ghc_tsan_* helper functions
- __tsan_atomic_* functions aren't clang built-ins and
sanitizer/tsan_interface_atomic.h needs to be included
- On macOS, TSAN runtime library is
libclang_rt.tsan_osx_dynamic.dylib, not libtsan. -fsanitize-thread
as a link-time flag will take care of linking the TSAN runtime
library anyway so remove tsan as an rts extra library
- - - - -
865bd717 by Cheng Shao at 2024-04-02T12:50:35-04:00
compiler: fix github link to __tsan_memory_order in a comment
- - - - -
07cb627c by Cheng Shao at 2024-04-02T12:50:35-04:00
ci: improve TSAN CI jobs
- Run TSAN jobs with +thread_sanitizer_cmm which enables Cmm
instrumentation as well.
- Run TSAN jobs in deb12 which ships gcc-12, a reasonably recent gcc
that @bgamari confirms he's using in #GHC:matrix.org. Ideally we
should be using latest clang release for latest improvements in
sanitizers, though that's left as future work.
- Mark TSAN jobs as manual+allow_failure in validate pipelines. The
purpose is to demonstrate that we have indeed at least fixed
building of TSAN mode in CI without blocking the patch to land, and
once merged other people can begin playing with TSAN using their own
dev setups and feature branches.
- - - - -
a1c18c7b by Andrei Borzenkov at 2024-04-02T12:51:11-04:00
Merge tc_infer_hs_type and tc_hs_type into one function using ExpType philosophy (#24299, #23639)
This patch implements refactoring which is a prerequisite to
updating kind checking of type patterns. This is a huge simplification
of the main worker that checks kind of HsType.
It also fixes the issues caused by previous code duplication, e.g.
that we didn't add module finalizers from splices in inference mode.
- - - - -
817e8936 by Rodrigo Mesquita at 2024-04-02T20:13:05-04:00
th: Hide the Language.Haskell.TH.Lib.Internal module from haddock
Fixes #24562
- - - - -
b36ee57b by Sylvain Henry at 2024-04-02T20:13:46-04:00
JS: reenable h$appendToHsString optimization (#24495)
The optimization introducing h$appendToHsString wasn't kicking in
anymore (while it did in 9.8.1) because of the changes introduced in #23270 (7e0c8b3bab30).
This patch reenables the optimization by matching on case-expression, as
done in Cmm for unpackCString# standard thunks.
The test is also T24495 added in the next commits (two commits for ease
of backporting to 9.8).
- - - - -
527616e9 by Sylvain Henry at 2024-04-02T20:13:46-04:00
JS: fix h$appendToHsString implementation (#24495)
h$appendToHsString needs to wrap its argument in an updatable thunk
to behave like unpackAppendCString#. Otherwise if a SingleEntry thunk is
passed, it is stored as-is in a CONS cell, making the resulting list
impossible to deepseq (forcing the thunk doesn't update the contents of
the CONS cell)!
The added test checks that the optimization kicks in and that
h$appendToHsString works as intended.
Fix #24495
- - - - -
faa30b41 by Simon Peyton Jones at 2024-04-02T20:14:22-04:00
Deal with duplicate tyvars in type declarations
GHC was outright crashing before this fix: #24604
- - - - -
e0b0c717 by Simon Peyton Jones at 2024-04-02T20:14:58-04:00
Try using MCoercion in exprIsConApp_maybe
This is just a simple refactor that makes exprIsConApp_maybe
a little bit more direct, simple, and efficient.
Metrics: compile_time/bytes allocated
geo. mean -0.1%
minimum -2.0%
maximum -0.0%
Not a big gain, but worthwhile given that the code is, if anything,
easier to grok.
- - - - -
15f4d867 by Duncan Coutts at 2024-04-03T01:27:17-04:00
Initial ./configure support for selecting I/O managers
In this patch we just define new CPP vars, but don't yet use them
or replace the existing approach. That will follow.
The intention here is that every I/O manager can be enabled/disabled at
GHC build time (subject to some constraints). More than one I/O manager
can be enabled to be built. At least one I/O manager supporting the
non-threaded RTS must be enabled as well as at least one supporting the
non-threaded RTS. The I/O managers enabled here will become the choices
available at runtime at RTS startup (in later patches). The choice can
be made with RTS flags. There are separate sets of choices for the
threaded and non-threaded RTS ways, because most I/O managers are
specific to these ways. Furthermore we must establish a default I/O
manager for the threaded and non-threaded RTS.
Most I/O managers are platform-specific so there are checks to ensure
each one can be enabled on the platform. Such checks are also where (in
future) any system dependencies (e.g. libraries) can be checked.
The output is a set of CPP flags (in the mk/config.h file), with one
flag per named I/O manager:
* IOMGR_BUILD_<name> : which ones should be built (some)
* IOMGR_DEFAULT_NON_THREADED_<name> : which one is default (exactly one)
* IOMGR_DEFAULT_THREADED_<name> : which one is default (exactly one)
and a set of derived flags in IOManager.h
* IOMGR_ENABLED_<name> : enabled for the current RTS way
Note that IOMGR_BUILD_<name> just says that an I/O manager will be
built for _some_ RTS way (i.e. threaded or non-threaded). The derived
flags IOMGR_ENABLED_<name> in IOManager.h say if each I/O manager is
enabled in the "current" RTS way. These are the ones that can be used
for conditional compilation of the I/O manager code.
Co-authored-by: Pi Delport <pi at well-typed.com>
- - - - -
85b0f87a by Duncan Coutts at 2024-04-03T01:27:17-04:00
Change the handling of the RTS flag --io-manager=
Now instead of it being just used on Windows to select between the WinIO
vs the MIO or Win32-legacy I/O managers, it is now used on all platforms
for selecting the I/O manager to use.
Right now it remains the case that there is only an actual choice on
Windows, but that will change later.
Document the --io-manager flag in the user guide.
This change is also reflected in the RTS flags types in the base
library. Deprecate the export of IoSubSystem from GHC.RTS.Flags with a
message to import it from GHC.IO.Subsystem.
The way the 'IoSubSystem' is detected also changes. Instead of looking
at the RTS flag, there is now a C bool global var in the RTS which gets
set on startup when the I/O manager is selected. This bool var says
whether the selected I/O manager classifies as "native" on Windows,
which in practice means the WinIO I/O manager has been selected.
Similarly, the is_io_mng_native_p RTS helper function is re-implemented
in terms of the selected I/O manager, rather than based on the RTS
flags.
We do however remove the ./configure --native-io-manager flag because
we're bringing the WinIO/MIO/Win32-legacy choice under the new general
scheme for selecting I/O managers, and that new scheme involves no
./configure time user choices, just runtime RTS flag choices.
- - - - -
1a8f020f by Duncan Coutts at 2024-04-03T01:27:17-04:00
Convert {init,stop,exit}IOManager to switch style
Rather than ad-hoc cpp conitionals on THREADED_RTS and mingw32_HOST_OS,
we use a style where we switch on the I/O manager impl, with cases for
each I/O manager impl.
- - - - -
a5bad3d2 by Duncan Coutts at 2024-04-03T01:27:17-04:00
Split up the CapIOManager content by I/O manager
Using the new IOMGR_ENABLED_<name> CPP defines.
- - - - -
1d36e609 by Duncan Coutts at 2024-04-03T01:27:17-04:00
Convert initIOManagerAfterFork and wakeupIOManager to switch style
- - - - -
c2f26f36 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Move most of waitRead#/Write# from cmm to C
Moves it into the IOManager.c where we can follow the new pattern of
switching on the selected I/O manager.
- - - - -
457705a8 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Move most of the delay# impl from cmm to C
Moves it into the IOManager.c where we can follow the new pattern of
switching on the selected I/O manager.
Uses a new IOManager API: syncDelay, following the naming convention of
sync* for thread-synchronous I/O & timer/delay operations.
As part of porting from cmm to C, we maintain the rule that the
why_blocked gets accessed using load acquire and store release atomic
memory operations. There was one exception to this rule: in the delay#
primop cmm code on posix (not win32), the why_blocked was being updated
using a store relaxed, not a store release. I've no idea why. In this
convesion I'm playing it safe here and using store release consistently.
- - - - -
e93058e0 by Duncan Coutts at 2024-04-03T01:27:18-04:00
insertIntoSleepingQueue is no longer public
No longer defined in IOManager.h, just a private function in
IOManager.c. Since it is no longer called from cmm code, just from
syncDelay. It ought to get moved further into the select() I/O manager
impl, rather than living in IOManager.c.
On the other hand appendToIOBlockedQueue is still called from cmm code
in the win32-legacy I/O manager primops async{Read,Write}#, and it is
also used by the select() I/O manager. Update the CPP and comments to
reflect this.
- - - - -
60ce9910 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Move anyPendingTimeoutsOrIO impl from .h to .c
The implementation is eventually going to need to use more private
things, which will drag in unwanted includes into IOManager.h, so it's
better to move the impl out of the header file and into the .c file, at
the slight cost of it no longer being inline.
At the same time, change to the "switch (iomgr_type)" style.
- - - - -
f70b8108 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Take a simpler approach to gcc warnings in IOManager.c
We have lots of functions with conditional implementations for
different I/O managers. Some functions, for some I/O managers,
naturally have implementations that do nothing or barf. When only one
such I/O manager is enabled then the whole function implementation will
have an implementation that does nothing or barfs. This then results in
warnings from gcc that parameters are unused, or that the function
should be marked with attribute noreturn (since barf does not return).
The USED_IF_THREADS trick for fine-grained warning supression is fine
for just two cases, but an equivalent here would need
USED_IF_THE_ONLY_ENABLED_IOMGR_IS_X_OR_Y which would have combinitorial
blowup. So we take a coarse grained approach and simply disable these
two warnings for the whole file.
So we use a GCC pragma, with its handy push/pop support:
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wsuggest-attribute=noreturn"
#pragma GCC diagnostic ignored "-Wunused-parameter"
...
#pragma GCC diagnostic pop
- - - - -
b48805b9 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Add a new trace class for the iomanager
It makes sense now for it to be separate from the scheduler class of
tracers.
Enabled with +RTS -Do. Document the -Do debug flag in the user guide.
- - - - -
f0c1f862 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Have the throwTo impl go via (new) IOManager APIs
rather than directly operating on the IO manager's data structures.
Specifically, when thowing an async exception to a thread that is
blocked waiting for I/O or waiting for a timer, then we want to cancel
that I/O waiting or cancel the timer. Currently this is done directly in
removeFromQueues() in RaiseAsync.c. We want it to go via proper APIs
both for modularity but also to let us support multiple I/O managers.
So add sync{IO,Delay}Cancel, which is the cancellation for the
corresponding sync{IO,Delay}. The implementations of these use the usual
"switch (iomgr_type)" style.
- - - - -
4f9e9c4e by Duncan Coutts at 2024-04-03T01:27:18-04:00
Move awaitEvent into a proper IOManager API
and have the scheduler use it.
Previously the scheduler calls awaitEvent directly, and awaitEvent is
implemented directly in the RTS I/O managers (select, win32). This
relies on the old scheme where there's a single active I/O manager for
each platform and RTS way.
We want to move that to go via an API in IOManager.{h,c} which can then
call out to the active I/O manager.
Also take the opportunity to split awaitEvent into two. The existing
awaitEvent has a bool wait parameter, to say if the call should be
blocking or non-blocking. We split this into two separate functions:
pollCompletedTimeoutsOrIO and awaitCompletedTimeoutsOrIO. We split them
for a few reasons: they have different post-conditions (specifically the
await version is supposed to guarantee that there are threads runnable
when it completes). Secondly, it is also anticipated that in future I/O
managers the implementations of the two cases will be simpler if they
are separated.
- - - - -
5ad4b30f by Duncan Coutts at 2024-04-03T01:27:18-04:00
Rename awaitEvent in select and win32 I/O managers
These are now just called from IOManager.c and are the per-I/O manager
backend impls (whereas previously awaitEvent was the entry point).
Follow the new naming convention in the IOManager.{h,c} of
awaitCompletedTimeoutsOrIO, with the I/O manager's name as a suffix:
so awaitCompletedTimeoutsOrIO{Select,Win32}.
- - - - -
d30c6bc6 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Tidy up a couple things in Select.{h,c}
Use the standard #include {Begin,End}Private.h style rather than
RTS_PRIVATE on individual decls.
And conditionally build the code for the select I/O manager based on
the new CPP IOMGR_ENABLED_SELECT rather than on THREADED_RTS.
- - - - -
4161f516 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Add an IOManager API for scavenging TSO blocked_info
When the GC scavenges a TSO it needs to scavenge the tso->blocked_info
but the blocked_info is a big union and what lives there depends on the
two->why_blocked, which for I/O-related reasons is something that in
principle is the responsibility of the I/O manager and not the GC. So
the right thing to do is for the GC to ask the I/O manager to sscavenge
the blocked_info if it encounters any I/O-related why_blocked reasons.
So we add scavengeTSOIOManager in IOManager.{h,c} with the usual style.
Now as it happens, right now, there is no special scavenging to do, so
the implementation of scavengeTSOIOManager is a fancy no-op. That's
because the select I/O manager uses only the fd and target members,
which are not GC pointers, and the win32-legacy I/O manager _ought_ to
be using GC-managed heap objects for the StgAsyncIOResult but it is
actually usingthe C heap, so again no GC pointers. If the win32-legacy
were doing this more sensibly, then scavengeTSOIOManager would be the
right place to do the GC magic.
Future I/O managers will need GC heap objects in the tso->blocked_info
and will make use of this functionality.
- - - - -
94a87d21 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Add I/O manager API notifyIOManagerCapabilitiesChanged
Used in setNumCapabilities.
It only does anything for MIO on Posix.
Previously it always invoked Haskell code, but that code only did
anything on non-Windows (and non-JS), and only threaded. That currently
effectively means the MIO I/O manager on Posix.
So now it only invokes it for the MIO Posix case.
- - - - -
3be6d591 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Select an I/O manager early in RTS startup
We need to select the I/O manager to use during startup before the
per-cap I/O manager initialisation.
- - - - -
aaa294d0 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Make struct CapIOManager be fully opaque
Provide an opaque (forward) definition in Capability.h (since the cap
contains a *CapIOManager) and then only provide a full definition in
a new file IOManagerInternals.h. This new file is only supposed to be
included by the IOManager implementation, not by its users. So that
means IOManager.c and individual I/O manager implementations.
The posix/Signals.c still needs direct access, but that should be
eliminated. Anything that needs direct access either needs to be clearly
part of an I/O manager (e.g. the sleect() one) or go via a proper API.
- - - - -
877a2a80 by Duncan Coutts at 2024-04-03T01:27:18-04:00
The select() I/O manager does have some global initialisation
It's just to make sure an exception CAF is a GC root.
- - - - -
9c51473b by Duncan Coutts at 2024-04-03T01:27:18-04:00
Add tracing for the main I/O manager actions
Using the new tracer class.
Note: The unconditional definition of showIOManager should be
compatible with the debugTrace change in 7c7d1f6.
Co-authored-by: Pi Delport <pi at well-typed.com>
- - - - -
c7d3e3a3 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Include the default I/O manager in the +RTS --info output
Document the extra +RTS --info output in the user guide
- - - - -
8023bad4 by Duncan Coutts at 2024-04-03T01:27:18-04:00
waitRead# / waitWrite# do not work for win32-legacy I/O manager
Previously it was unclear that they did not work because the code path
was shared with other I/O managers (in particular select()).
Following the code carefully shows that what actually happens is that
the calling thread would block forever: the thread will be put into the
blocked queue, but no other action is scheduled that will ever result in
it getting unblocked.
It's better to just fail loudly in case anyone accidentally calls it,
also it's less confusing code.
- - - - -
83a74d20 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Conditionally ignore some GCC warnings
Some GCC versions don't know about some warnings, and they complain
that we're ignoring unknown warnings. So we try to ignore the warning
based on the GCC version.
- - - - -
1adc6fa4 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Accept changes to base-exports
All the changes are in fact not changes at all.
Previously, the IoSubSystem data type was defined in GHC.RTS.Flags and
exported from both GHC.RTS.Flags and GHC.IO.SubSystem. Now, the data
type is defined in GHC.IO.SubSystem and still exported from both
modules.
Therefore, the same exports and same instances are still available from
both modules. But the base-exports records only the defining module, and
so it looks like a change when it is fully compatible.
Related: we do add a deprecation to the export of the type via
GHC.RTS.Flags, telling people to use the export from GHC.IO.SubSystem.
Also the sort order for some unrelated Show instances changed. No idea
why.
The same changes apply in the other versions, with a few more changes
due to sort order weirdness.
- - - - -
8d950968 by Duncan Coutts at 2024-04-03T01:27:18-04:00
Accept metric decrease in T12227
I can't think of any good reason that anything in this MR should have
changed the number of allocations, up or down.
(Yes this is an empty commit.)
Metric Decrease:
T12227
- - - - -
e869605e by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Several improvements to the handling of coercions
* Make `mkSymCo` and `mkInstCo` smarter
Fixes #23642
* Fix return role of `SelCo` in the coercion optimiser.
Fixes #23617
* Make the coercion optimiser `opt_trans_rule` work better for newtypes
Fixes #23619
- - - - -
1efd0714 by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
FloatOut: improve floating for join point
See the new Note [Floating join point bindings].
* Completely get rid of the complicated join_ceiling nonsense, which
I have never understood.
* Do not float join points at all, except perhaps to top level.
* Some refactoring around wantToFloat, to treat Rec and NonRec more
uniformly
- - - - -
9c00154d by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Improve eta-expansion through call stacks
See Note [Eta expanding through CallStacks] in GHC.Core.Opt.Arity
This is a one-line change, that fixes an inconsistency
- || isCallStackPredTy ty
+ || isCallStackPredTy ty || isCallStackTy ty
- - - - -
95a9a172 by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Spelling, layout, pretty-printing only
- - - - -
bdf1660f by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Improve exprIsConApp_maybe a little
Eliminate a redundant case at birth. This sometimes reduces
Simplifier iterations.
See Note [Case elim in exprIsConApp_maybe].
- - - - -
609cd32c by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Inline GHC.HsToCore.Pmc.Solver.Types.trvVarInfo
When exploring compile-time regressions after meddling with the Simplifier, I
discovered that GHC.HsToCore.Pmc.Solver.Types.trvVarInfo was very delicately
balanced. It's a small, heavily used, overloaded function and it's important
that it inlines. By a fluke it was before, but at various times in my journey it
stopped doing so. So I just added an INLINE pragma to it; no sense in depending
on a delicately-balanced fluke.
- - - - -
ae24c9bc by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Slight improvement in WorkWrap
Ensure that WorkWrap preserves lambda binders, in case of join points. Sadly I
have forgotten why I made this change (it was while I was doing a lot of
meddling in the Simplifier, but
* it does no harm,
* it is slightly more efficient, and
* presumably it made something better!
Anyway I have kept it in a separate commit.
- - - - -
e9297181 by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Use named record fields for the CastIt { ... } data constructor
This is a pure refactor
- - - - -
b4581e23 by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Remove a long-commented-out line
Pure refactoring
- - - - -
e026bdf2 by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Simplifier improvements
This MR started as: allow the simplifer to do more in one pass,
arising from places I could see the simplifier taking two iterations
where one would do. But it turned into a larger project, because
these changes unexpectedly made inlining blow up, especially join
points in deeply-nested cases.
The main changes are below. There are also many new or rewritten Notes.
Avoiding simplifying repeatedly
~~~~~~~~~~~~~~~
See Note [Avoiding simplifying repeatedly]
* The SimplEnv now has a seInlineDepth field, which says how deep
in unfoldings we are. See Note [Inline depth] in Simplify.Env.
Currently used only for the next point: avoiding repeatedly
simplifying coercions.
* Avoid repeatedly simplifying coercions.
see Note [Avoid re-simplifying coercions] in Simplify.Iteration
As you'll see from the Note, this makes use of the seInlineDepth.
* Allow Simplify.Iteration.simplAuxBind to inline used-once things.
This is another part of Note [Post-inline for single-use things], and
is really good for reducing simplifier iterations in situations like
case K e of { K x -> blah }
wher x is used once in blah.
* Make GHC.Core.SimpleOpt.exprIsConApp_maybe do some simple case
elimination. Note [Case elim in exprIsConApp_maybe]
* Improve the case-merge transformation:
- Move the main code to `GHC.Core.Utils.mergeCaseAlts`, to join `filterAlts`
and friends. See Note [Merge Nested Cases] in GHC.Core.Utils.
- Add a new case for `tagToEnum#`; see wrinkle (MC3).
- Add a new case to look through join points: see wrinkle (MC4)
postInlineUnconditionally
~~~~~~~~~~~~~~~~~~~~~~~~~
* Allow Simplify.Utils.postInlineUnconditionally to inline variables
that are used exactly once. See Note [Post-inline for single-use things].
* Do not postInlineUnconditionally join point, ever.
Doing so does not reduce allocation, which is the main point,
and with join points that are used a lot it can bloat code.
See point (1) of Note [Duplicating join points] in
GHC.Core.Opt.Simplify.Iteration.
* Do not postInlineUnconditionally a strict (demanded) binding.
It will not allocate a thunk (it'll turn into a case instead)
so again the main point of inlining it doesn't hold. Better
to check per-call-site.
* Improve occurrence analyis for bottoming function calls, to help
postInlineUnconditionally. See Note [Bottoming function calls]
in GHC.Core.Opt.OccurAnal
Inlining generally
~~~~~~~~~~~~~~~~~~
* In GHC.Core.Opt.Simplify.Utils.interestingCallContext,
use RhsCtxt NonRecursive (not BoringCtxt) for a plain-seq case.
See Note [Seq is boring] Also, wrinkle (SB1), inline in that
`seq` context only for INLINE functions (UnfWhen guidance).
* In GHC.Core.Opt.Simplify.Utils.interestingArg,
- return ValueArg for OtherCon [c1,c2, ...], but
- return NonTrivArg for OtherCon []
This makes a function a little less likely to inline if all we
know is that the argument is evaluated, but nothing else.
* isConLikeUnfolding is no longer true for OtherCon {}.
This propagates to exprIsConLike. Con-like-ness has /positive/
information.
Join points
~~~~~~~~~~~
* Be very careful about inlining join points.
See these two long Notes
Note [Duplicating join points] in GHC.Core.Opt.Simplify.Iteration
Note [Inlining join points] in GHC.Core.Opt.Simplify.Inline
* When making join points, don't do so if the join point is so small
it will immediately be inlined; check uncondInlineJoin.
* In GHC.Core.Opt.Simplify.Inline.tryUnfolding, improve the inlining
heuristics for join points. In general we /do not/ want to inline
join points /even if they are small/. See Note [Duplicating join points]
GHC.Core.Opt.Simplify.Iteration.
But sometimes we do: see Note [Inlining join points] in
GHC.Core.Opt.Simplify.Inline; and the new `isBetterUnfoldingThan` function.
* Do not add an unfolding to a join point at birth. This is a tricky one
and has a long Note [Do not add unfoldings to join points at birth]
It shows up in two places
- In `mkDupableAlt` do not add an inlining
- (trickier) In `simplLetUnfolding` don't add an unfolding for a
fresh join point
I am not fully satisifed with this, but it works and is well documented.
* In GHC.Core.Unfold.sizeExpr, make jumps small, so that we don't penalise
having a non-inlined join point.
Performance changes
~~~~~~~~~~~~~~~~~~~
* Binary sizes fall by around 2.6%, according to nofib.
* Compile times improve slightly. Here are the figures over 1%.
I investiate the biggest differnce in T18304. It's a very small module, just
a few hundred nodes. The large percentage difffence is due to a single
function that didn't quite inline before, and does now, making code size a
bit bigger. I decided gains outweighed the losses.
Metrics: compile_time/bytes allocated (changes over +/- 1%)
------------------------------------------------
CoOpt_Singletons(normal) -9.2% GOOD
LargeRecord(normal) -23.5% GOOD
MultiComponentModulesRecomp(normal) +1.2%
MultiLayerModulesTH_OneShot(normal) +4.1% BAD
PmSeriesS(normal) -3.8%
PmSeriesV(normal) -1.5%
T11195(normal) -1.3%
T12227(normal) -20.4% GOOD
T12545(normal) -3.2%
T12707(normal) -2.1% GOOD
T13253(normal) -1.2%
T13253-spj(normal) +8.1% BAD
T13386(normal) -3.1% GOOD
T14766(normal) -2.6% GOOD
T15164(normal) -1.4%
T15304(normal) +1.2%
T15630(normal) -8.2%
T15630a(normal) NEW
T15703(normal) -14.7% GOOD
T16577(normal) -2.3% GOOD
T17516(normal) -39.7% GOOD
T18140(normal) +1.2%
T18223(normal) -17.1% GOOD
T18282(normal) -5.0% GOOD
T18304(normal) +10.8% BAD
T18923(normal) -2.9% GOOD
T1969(normal) +1.0%
T19695(normal) -1.5%
T20049(normal) -12.7% GOOD
T21839c(normal) -4.1% GOOD
T3064(normal) -1.5%
T3294(normal) +1.2% BAD
T4801(normal) +1.2%
T5030(normal) -15.2% GOOD
T5321Fun(normal) -2.2% GOOD
T6048(optasm) -16.8% GOOD
T783(normal) -1.2%
T8095(normal) -6.0% GOOD
T9630(normal) -4.7% GOOD
T9961(normal) +1.9% BAD
WWRec(normal) -1.4%
info_table_map_perf(normal) -1.3%
parsing001(normal) +1.5%
geo. mean -2.0%
minimum -39.7%
maximum +10.8%
* Runtimes generally improve. In the testsuite perf/should_run gives:
Metrics: runtime/bytes allocated
------------------------------------------
Conversions(normal) -0.3%
T13536a(optasm) -41.7% GOOD
T4830(normal) -0.1%
haddock.Cabal(normal) -0.1%
haddock.base(normal) -0.1%
haddock.compiler(normal) -0.1%
geo. mean -0.8%
minimum -41.7%
maximum +0.0%
* For runtime, nofib is a better test. The news is mostly good.
Here are the number more than +/- 0.1%:
# bytes allocated
==========================++==========
imaginary/digits-of-e1 || -14.40%
imaginary/digits-of-e2 || -4.41%
imaginary/paraffins || -0.17%
imaginary/rfib || -0.15%
imaginary/wheel-sieve2 || -0.10%
real/compress || -0.47%
real/fluid || -0.10%
real/fulsom || +0.14%
real/gamteb || -1.47%
real/gg || -0.20%
real/infer || +0.24%
real/pic || -0.23%
real/prolog || -0.36%
real/scs || -0.46%
real/smallpt || +4.03%
shootout/k-nucleotide || -20.23%
shootout/n-body || -0.42%
shootout/spectral-norm || -0.13%
spectral/boyer2 || -3.80%
spectral/constraints || -0.27%
spectral/hartel/ida || -0.82%
spectral/mate || -20.34%
spectral/para || +0.46%
spectral/rewrite || +1.30%
spectral/sphere || -0.14%
==========================++==========
geom mean || -0.59%
real/smallpt has a huge nest of local definitions, and I
could not pin down a reason for a regression. But there are
three big wins!
Metric Decrease:
CoOpt_Singletons
LargeRecord
T12227
T12707
T13386
T13536a
T14766
T15703
T16577
T17516
T18223
T18282
T18923
T21839c
T20049
T5321Fun
T5030
T6048
T8095
T9630
T783
Metric Increase:
MultiLayerModulesTH_OneShot
T13253-spj
T18304
T18698a
T9961
T3294
- - - - -
27db3c5e by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Testsuite message changes from simplifier improvements
- - - - -
271a7812 by Simon Peyton Jones at 2024-04-03T01:27:55-04:00
Account for bottoming functions in OccurAnal
This fixes #24582, a small but long-standing bug
- - - - -
0fde229f by Ben Gamari at 2024-04-04T07:04:58-04:00
testsuite: Introduce template-haskell-exports test
- - - - -
0c4a9686 by Luite Stegeman at 2024-04-04T07:05:39-04:00
Update correct counter in bumpTickyAllocd
- - - - -
5f085d3a by Fendor at 2024-04-04T14:47:33-04:00
Replace `SizedSeq` with `FlatBag` for flattened structure
LinkedLists are notoriously memory ineffiecient when all we do is
traversing a structure.
As 'UnlinkedBCO' has been identified as a data structure that impacts
the overall memory usage of GHCi sessions, we avoid linked lists and
prefer flattened structure for storing.
We introduce a new memory efficient representation of sequential
elements that has special support for the cases:
* Empty
* Singleton
* Tuple Elements
This improves sharing in the 'Empty' case and avoids the overhead of
'Array' until its constant overhead is justified.
- - - - -
82cfe10c by Fendor at 2024-04-04T14:47:33-04:00
Compact FlatBag array representation
`Array` contains three additional `Word`'s we do not need in `FlatBag`. Move
`FlatBag` to `SmallArray`.
Expand the API of SmallArray by `sizeofSmallArray` and add common
traversal functions, such as `mapSmallArray` and `foldMapSmallArray`.
Additionally, allow users to force the elements of a `SmallArray`
via `rnfSmallArray`.
- - - - -
36a75b80 by Andrei Borzenkov at 2024-04-04T14:48:10-04:00
Change how invisible patterns represented in haskell syntax and TH AST (#24557)
Before this patch:
data ArgPat p
= InvisPat (LHsType p)
| VisPat (LPat p)
With this patch:
data Pat p
= ...
| InvisPat (LHsType p)
...
And the same transformation in the TH land. The rest of the
changes is just updating code to handle new AST and writing tests
to check if it is possible to create invalid states using TH.
Metric Increase:
MultiLayerModulesTH_OneShot
- - - - -
28009fbc by Matthew Pickering at 2024-04-04T14:48:46-04:00
Fix off by one error in seekBinNoExpand and seekBin
- - - - -
9b9e031b by Ben Gamari at 2024-04-04T21:30:08-04:00
compiler: Allow more types in GHCForeignImportPrim
For many, many years `GHCForeignImportPrim` has suffered from the rather
restrictive limitation of not allowing any non-trivial types in arguments
or results. This limitation was justified by the code generator allegely
barfing in the presence of such types.
However, this restriction appears to originate well before the NCG
rewrite and the new NCG does not appear to have any trouble with such
types (see the added `T24598` test). Lift this restriction.
Fixes #24598.
- - - - -
1324b862 by Alan Zimmerman at 2024-04-04T21:30:44-04:00
EPA: Use EpaLocation not SrcSpan in ForeignDecls
This allows us to update them for makeDeltaAst in ghc-exactprint
- - - - -
19883a23 by Alan Zimmerman at 2024-04-05T16:58:17-04:00
EPA: Use EpaLocation for RecFieldsDotDot
So we can update it to a delta position in makeDeltaAst if needed.
- - - - -
e8724327 by Matthew Pickering at 2024-04-05T16:58:53-04:00
Remove accidentally committed test.hs
- - - - -
88cb3e10 by Fendor at 2024-04-08T09:03:34-04:00
Avoid UArray when indexing is not required
`UnlinkedBCO`'s can occur many times in the heap. Each `UnlinkedBCO`
references two `UArray`'s but never indexes them. They are only needed
to encode the elements into a `ByteArray#`. The three words for
the lower bound, upper bound and number of elements are essentially
unused, thus we replace `UArray` with a wrapper around `ByteArray#`.
This saves us up to three words for each `UnlinkedBCO`.
Further, to avoid re-allocating these words for `ResolvedBCO`, we repeat
the procedure for `ResolvedBCO` and add custom `Binary` and `Show` instances.
For example, agda's repl session has around 360_000 UnlinkedBCO's,
so avoiding these three words is already saving us around 8MB residency.
- - - - -
f2cc1107 by Fendor at 2024-04-08T09:04:11-04:00
Never UNPACK `FastMutInt` for counting z-encoded `FastString`s
In `FastStringTable`, we count the number of z-encoded FastStrings
that exist in a GHC session.
We used to UNPACK the counters to not waste memory, but live retainer
analysis showed that we allocate a lot of `FastMutInt`s, retained by
`mkFastZString`.
We lazily compute the `FastZString`, only incrementing the counter when the `FastZString` is
forced.
The function `mkFastStringWith` calls `mkZFastString` and boxes the
`FastMutInt`, leading to the following core:
mkFastStringWith
= \ mk_fs _ ->
= case stringTable of
{ FastStringTable _ n_zencs segments# _ ->
...
case ((mk_fs (I# ...) (FastMutInt n_zencs))
`cast` <Co:2> :: ...)
...
Marking this field as `NOUNPACK` avoids this reboxing, eliminating the
allocation of a fresh `FastMutInt` on every `FastString` allocation.
- - - - -
c6def949 by Matthew Pickering at 2024-04-08T16:06:51-04:00
Force in_multi to avoid retaining entire hsc_env
- - - - -
fbb91a63 by Fendor at 2024-04-08T16:06:51-04:00
Eliminate name thunk in declaration fingerprinting
Thunk analysis showed that we have about 100_000 thunks (in agda and
`-fwrite-simplified-core`) pointing to the name of the name decl.
Forcing this thunk fixes this issue.
The thunk created here is retained by the thunk created by forkM, it is
better to eagerly force this because the result (a `Name`) is already
retained indirectly via the `IfaceDecl`.
- - - - -
3b7b0c1c by Alan Zimmerman at 2024-04-08T16:07:27-04:00
EPA: Use EpaLocation in WarningTxt
This allows us to use an EpDelta if needed when using makeDeltaAst.
- - - - -
12b997df by Alan Zimmerman at 2024-04-08T16:07:27-04:00
EPA: Move DeltaPos and EpaLocation' into GHC.Types.SrcLoc
This allows us to use a NoCommentsLocation for the possibly trailing
comma location in a StringLiteral.
This in turn allows us to correctly roundtrip via makeDeltaAst.
- - - - -
868c8a78 by Fendor at 2024-04-09T08:51:50-04:00
Prefer packed representation for CompiledByteCode
As there are many 'CompiledByteCode' objects alive during a GHCi
session, representing its element in a more packed manner improves space
behaviour at a minimal cost.
When running GHCi on the agda codebase, we find around 380 live
'CompiledByteCode' objects. Packing their respective 'UnlinkedByteCode'
can save quite some pointers.
- - - - -
be3bddde by Alan Zimmerman at 2024-04-09T08:52:26-04:00
EPA: Capture all comments in a ClassDecl
Hopefully the final fix needed for #24533
- - - - -
3d0806fc by Jade at 2024-04-10T05:39:53-04:00
Validate -main-is flag using parseIdentifier
Fixes #24368
- - - - -
dd530bb7 by Rodrigo Mesquita at 2024-04-10T05:40:29-04:00
rts: free error message before returning
Fixes a memory leak in rts/linker/PEi386.c
- - - - -
e008a19a by Alexis King at 2024-04-10T05:40:29-04:00
linker: Avoid linear search when looking up Haskell symbols via dlsym
See the primary Note [Looking up symbols in the relevant objects] for a
more in-depth explanation.
When dynamically loading a Haskell symbol (typical when running a splice or
GHCi expression), before this commit we would search for the symbol in
all dynamic libraries that were loaded. However, this could be very
inefficient when too many packages are loaded (which can happen if there are
many package dependencies) because the time to lookup the would be
linear in the number of packages loaded.
This commit drastically improves symbol loading performance by
introducing a mapping from units to the handles of corresponding loaded
dlls. These handles are returned by dlopen when we load a dll, and can
then be used to look up in a specific dynamic library.
Looking up a given Name is now much more precise because we can get
lookup its unit in the mapping and lookup the symbol solely in the
handles of the dynamic libraries loaded for that unit.
In one measurement, the wait time before the expression was executed
went from +-38 seconds down to +-2s.
This commit also includes Note [Symbols may not be found in pkgs_loaded],
explaining the fallback to the old behaviour in case no dll can be found
in the unit mapping for a given Name.
Fixes #23415
Co-authored-by: Rodrigo Mesquita (@alt-romes)
- - - - -
dcfaa190 by Rodrigo Mesquita at 2024-04-10T05:40:29-04:00
rts: Make addDLL a wrapper around loadNativeObj
Rewrite the implementation of `addDLL` as a wrapper around the more
principled `loadNativeObj` rts linker function. The latter should be
preferred while the former is preserved for backwards compatibility.
`loadNativeObj` was previously only available on ELF platforms, so this
commit further refactors the rts linker to transform loadNativeObj_ELF
into loadNativeObj_POSIX, which is available in ELF and MachO platforms.
The refactor made it possible to remove the `dl_mutex` mutex in favour
of always using `linker_mutex` (rather than a combination of both).
Lastly, we implement `loadNativeObj` for Windows too.
- - - - -
12931698 by Rodrigo Mesquita at 2024-04-10T05:40:29-04:00
Use symbol cache in internal interpreter too
This commit makes the symbol cache that was used by the external
interpreter available for the internal interpreter too.
This follows from the analysis in #23415 that suggests the internal
interpreter could benefit from this cache too, and that there is no good
reason not to have the cache for it too. It also makes it a bit more
uniform to have the symbol cache range over both the internal and
external interpreter.
This commit also refactors the cache into a function which is used by
both `lookupSymbol` and also by `lookupSymbolInDLL`, extending the
caching logic to `lookupSymbolInDLL` too.
- - - - -
dccd3ea1 by Ben Gamari at 2024-04-10T05:40:29-04:00
testsuite: Add test for lookupSymbolInNativeObj
- - - - -
1b1a92bd by Alan Zimmerman at 2024-04-10T05:41:05-04:00
EPA: Remove unnecessary XRec in CompleteMatchSig
The XRec for [LIdP pass] is not needed for exact printing, remove it.
- - - - -
6e18ce2b by Ben Gamari at 2024-04-12T08:16:09-04:00
users-guide: Clarify language extension documentation
Over the years the users guide's language extension documentation has
gone through quite a few refactorings. In the process some of the
descriptions have been rendered non-sensical. For instance, the
description of `NoImplicitPrelude` actually describes the semantics of
`ImplicitPrelude`.
To fix this we:
* ensure that all extensions are named in their "positive" sense (e.g.
`ImplicitPrelude` rather than `NoImplicitPrelude`).
* rework the documentation to avoid flag-oriented wording
like "enable" and "disable"
* ensure that the polarity of the documentation is consistent with
reality.
Fixes #23895.
- - - - -
a933aff3 by Zubin Duggal at 2024-04-12T08:16:45-04:00
driver: Make `checkHomeUnitsClosed` faster
The implementation of `checkHomeUnitsClosed` was traversing every single path
in the unit dependency graph - this grows exponentially and quickly grows to be
infeasible on larger unit dependency graphs.
Instead we replace this with a faster implementation which follows from the
specificiation of the closure property - there is a closure error if there are
units which are both are both (transitively) depended upon by home units and
(transitively) depend on home units, but are not themselves home units.
To compute the set of units required for closure, we first compute the closure
of the unit dependency graph, then the transpose of this closure, and find all
units that are reachable from the home units in the transpose of the closure.
- - - - -
23c3e624 by Andreas Klebinger at 2024-04-12T08:17:21-04:00
RTS: Emit warning when -M < -H
Fixes #24487
- - - - -
d23afb8c by Ben Gamari at 2024-04-12T08:17:56-04:00
testsuite: Add broken test for CApiFFI with -fprefer-bytecode
See #24634.
- - - - -
a4bb3a51 by Ben Gamari at 2024-04-12T08:18:32-04:00
base: Deprecate GHC.Pack
As proposed in #21461.
Closes #21540.
- - - - -
55eb8c98 by Ben Gamari at 2024-04-12T08:19:08-04:00
ghc-internal: Fix mentions of ghc-internal in deprecation warnings
Closes #24609.
- - - - -
b0fbd181 by Ben Gamari at 2024-04-12T08:19:44-04:00
rts: Implement set_initial_registers for AArch64
Fixes #23680.
- - - - -
14c9ec62 by Ben Gamari at 2024-04-12T08:20:20-04:00
ghcup-metadata: Use Debian 9 binaries on Ubuntu 16, 17
Closes #24646.
- - - - -
35a1621e by Ben Gamari at 2024-04-12T08:20:55-04:00
Bump unix submodule to 2.8.5.1
Closes #24640.
- - - - -
a1c24df0 by Finley McIlwaine at 2024-04-12T08:21:31-04:00
Correct default -funfolding-use-threshold in docs
- - - - -
0255d03c by Oleg Grenrus at 2024-04-12T08:22:07-04:00
FastString is a __Modified__ UTF-8
- - - - -
c3489547 by Matthew Pickering at 2024-04-12T13:13:44-04:00
rts: Improve tracing message when nursery is resized
It is sometimes more useful to know how much bigger or smaller the
nursery got when it is resized.
In particular I am trying to investigate situations where we end up with
fragmentation due to the nursery (#24577)
- - - - -
5e4f4ba8 by Simon Peyton Jones at 2024-04-12T13:14:20-04:00
Don't generate wrappers for `type data` constructors with StrictData
Previously, the logic for checking if a data constructor needs a wrapper or not
would take into account whether the constructor's fields have explicit
strictness (e.g., `data T = MkT !Int`), but the logic would _not_ take into
account whether `StrictData` was enabled. This meant that something like `type
data T = MkT Int` would incorrectly generate a wrapper for `MkT` if
`StrictData` was enabled, leading to the horrible errors seen in #24620. To fix
this, we disable generating wrappers for `type data` constructors altogether.
Fixes #24620.
Co-authored-by: Ryan Scott <ryan.gl.scott at gmail.com>
- - - - -
dbdf1995 by Alex Mason at 2024-04-15T15:28:26+10:00
Implements MO_S_Mul2 and MO_U_Mul2 using the UMULH, UMULL and SMULH instructions for AArch64
Also adds a test for MO_S_Mul2
- - - - -
42bd0407 by Teo Camarasu at 2024-04-16T20:06:39-04:00
Make template-haskell a stage1 package
Promoting template-haskell from a stage0 to a stage1 package means that
we can much more easily refactor template-haskell.
We implement this by duplicating the in-tree `template-haskell`.
A new `template-haskell-next` library is autogenerated to mirror `template-haskell`
`stage1:ghc` to depend on the new interface of the library including the
`Binary` instances without adding an explicit dependency on `template-haskell`.
This is controlled by the `bootstrap-th` cabal flag
When building `template-haskell` modules as part of this vendoring we do
not have access to quote syntax, so we cannot use variable quote
notation (`'Just`). So we either replace these with hand-written `Name`s
or hide the code behind CPP.
We can remove the `th_hack` from hadrian, which was required when
building stage0 packages using the in-tree `template-haskell` library.
For more details see Note [Bootstrapping Template Haskell].
Resolves #23536
Co-Authored-By: Sebastian Graf <sgraf1337 at gmail.com>
Co-Authored-By: Matthew Craven <5086-clyring at users.noreply.gitlab.haskell.org>
- - - - -
3d973e47 by Ben Gamari at 2024-04-16T20:07:15-04:00
Bump parsec submodule to 3.1.17.0
- - - - -
9d38bfa0 by Simon Peyton Jones at 2024-04-16T20:07:51-04:00
Clone CoVars in CorePrep
This MR addresses #24463. It's all explained in the new
Note [Cloning CoVars and TyVars]
- - - - -
0fe2b410 by Andreas Klebinger at 2024-04-16T20:08:27-04:00
NCG: Fix a bug where we errounously removed a required jump instruction.
Add a new method to the Instruction class to check if we can eliminate a
jump in favour of fallthrough control flow.
Fixes #24507
- - - - -
9f99126a by Teo Camarasu at 2024-04-16T20:09:04-04:00
Fix documentation preview from doc-tarball job
- Include all the .html files and assets in the job artefacts
- Include all the .pdf files in the job artefacts
- Mark the artefact as an "exposed" artefact meaning it turns up in the
UI.
Resolves #24651
- - - - -
3a0642ea by Ben Gamari at 2024-04-16T20:09:39-04:00
rts: Ignore EINTR while polling in timerfd itimer implementation
While the RTS does attempt to mask signals, it may be that a foreign
library unmasks them. This previously caused benign warnings which we
now ignore.
See #24610.
- - - - -
9a53cd3f by Alan Zimmerman at 2024-04-16T20:10:15-04:00
EPA: Add additional comments field to AnnsModule
This is used in exact printing to store comments coming after the
`where` keyword but before any comments allocated to imports or decls.
It is used in ghc-exactprint, see
https://github.com/alanz/ghc-exactprint/commit/44bbed311fd8f0d053053fef195bf47c17d34fa7
- - - - -
e5c43259 by Bryan Richter at 2024-04-16T20:10:51-04:00
Remove unrunnable FreeBSD CI jobs
FreeBSD runner supply is inelastic. Currently there is only one, and
it's unavailable because of a hardware issue.
- - - - -
914eb49a by Ben Gamari at 2024-04-16T20:11:27-04:00
rel-eng: Fix mktemp usage in recompress-all
We need a temporary directory, not a file.
- - - - -
f30e4984 by Teo Camarasu at 2024-04-16T20:12:03-04:00
Fix ghc API link in docs/index.html
This was missing part of the unit ID meaning it would 404.
Resolves #24674
- - - - -
d7a3d6b5 by Ben Gamari at 2024-04-16T20:12:39-04:00
template-haskell: Declare TH.Lib.Internal as not-home
Rather than `hide`.
Closes #24659.
- - - - -
5eaa46e7 by Matthew Pickering at 2024-04-19T02:14:55-04:00
testsuite: Rename isCross() predicate to needsTargetWrapper()
isCross() was a misnamed because it assumed that all cross targets would
provide a target wrapper, but the two most common cross targets
(javascript, wasm) don't need a target wrapper.
Therefore we rename this predicate to `needsTargetWrapper()` so
situations in the testsuite where we can check whether running
executables requires a target wrapper or not.
- - - - -
55a9d699 by Simon Peyton Jones at 2024-04-19T02:15:32-04:00
Do not float HNFs out of lambdas
This MR adjusts SetLevels so that it is less eager to float a
HNF (lambda or constructor application) out of a lambda, unless
it gets to top level.
Data suggests that this change is a small net win:
* nofib bytes-allocated falls by -0.09% (but a couple go up)
* perf/should_compile bytes-allocated falls by -0.5%
* perf/should_run bytes-allocated falls by -0.1%
See !12410 for more detail.
When fiddling elsewhere, I also found that this patch had a huge
positive effect on the (very delicate) test
perf/should_run/T21839r
But that improvement doesn't show up in this MR by itself.
Metric Decrease:
MultiLayerModulesRecomp
T15703
parsing001
- - - - -
f0701585 by Alan Zimmerman at 2024-04-19T02:16:08-04:00
EPA: Fix comments in mkListSyntaxTy0
Also extend the test to confirm.
Addresses #24669, 1 of 4
- - - - -
b01c01d4 by Serge S. Gulin at 2024-04-19T02:16:51-04:00
JS: set image `x86_64-linux-deb11-emsdk-closure` for build
- - - - -
c90c6039 by Alan Zimmerman at 2024-04-19T02:17:27-04:00
EPA: Provide correct span for PatBind
And remove unused parameter in checkPatBind
Contributes to #24669
- - - - -
bee54c24 by Krzysztof Gogolewski at 2024-04-19T11:13:00+02:00
Update quantification order following GHC haskell/haddock#23764
- - - - -
2814eb89 by Ben Gamari at 2024-04-19T18:57:05+02:00
hypsrc-test: Fix output of PositionPragmas.html
- - - - -
26036f96 by Alan Zimmerman at 2024-04-19T13:11:08-04:00
EPA: Fix span for PatBuilderAppType
Include the location of the prefix @ in the span for InVisPat.
Also removes unnecessary annotations from HsTP.
Contributes to #24669
- - - - -
dba03aab by Matthew Craven at 2024-04-19T13:11:44-04:00
testsuite: Give the pre_cmd for mhu-perf more time
- - - - -
d31fbf6c by Krzysztof Gogolewski at 2024-04-19T21:04:09-04:00
Fix quantification order for a `op` b and a %m -> b
Fixes #23764
Implements https://github.com/ghc-proposals/ghc-proposals/blob/master/proposals/0640-tyop-quantification-order.rst
Updates haddock submodule.
- - - - -
385cd1c4 by Sebastian Graf at 2024-04-19T21:04:45-04:00
Make `seq#` a magic Id and inline it in CorePrep (#24124)
We can save much code and explanation in Tag Inference and StgToCmm by making
`seq#` a known-key Magic Id in `GHC.Internal.IO` and inline this definition in
CorePrep. See the updated `Note [seq# magic]`.
I also implemented a new `Note [Flatten case-bind]` to get better code for
otherwise nested case scrutinees.
I renamed the contructors of `ArgInfo` to use an `AI` prefix in order to
resolve the clash between `type CpeApp = CoreExpr` and the data constructor of
`ArgInfo`, as well as fixed typos in `Note [CorePrep invariants]`.
Fixes #24252 and #24124.
- - - - -
275e41a9 by Jade at 2024-04-20T11:10:40-04:00
Put the newline after errors instead of before them
This mainly has consequences for GHCi but also slightly alters how the
output of GHC on the commandline looks.
Fixes: #22499
- - - - -
dd339c7a by Teo Camarasu at 2024-04-20T11:11:16-04:00
Remove unecessary stage0 packages
Historically quite a few packages had to be stage0 as they depended on
`template-haskell` and that was stage0. In #23536 we made it so that was
no longer the case. This allows us to remove a bunch of packages from
this list.
A few still remain. A new version of `Win32` is required by
`semaphore-compat`. Including `Win32` in the stage0 set requires also
including `filepath` because otherwise Hadrian's dependency logic gets
confused. Once our boot compiler has a newer version of `Win32` all of
these will be able to be dropped.
Resolves #24652
- - - - -
2f8e3a25 by Alan Zimmerman at 2024-04-20T11:11:52-04:00
EPA: Avoid duplicated comments in splice decls
Contributes to #24669
- - - - -
c70b9ddb by Serge S. Gulin at 2024-04-21T16:33:43+03:00
JS: fix typos and namings (fixes #24602)
You may noted that I've also changed term of
```
, global "h$vt_double" ||= toJExpr IntV
```
See "IntV"
and
```
WaitReadOp -> \[] [fd] -> pure $ PRPrimCall $ returnS (app
"h$waidRead" [fd])
```
See "h$waidRead"
- - - - -
3db54f9b by Serge S. Gulin at 2024-04-21T16:33:43+03:00
JS: trivial checks for variable presence (fixes #24602)
- - - - -
777f108f by Serge S. Gulin at 2024-04-21T16:33:43+03:00
JS: fs module imported twice (by emscripten and by ghc-internal). ghc-internal import wrapped
in a closure to prevent conflict with emscripten (fixes #24602)
Better solution is to use some JavaScript module system like AMD, CommonJS or even UMD. It will be investigated at other issues.
At first glance we should try UMD (See https://github.com/umdjs/umd)
- - - - -
a45a5712 by Serge S. Gulin at 2024-04-21T16:33:43+03:00
JS: thread.js requires h$fds and h$fdReady to be declared for static code analysis, minimal
code copied from GHCJS (fixes #24602)
I've just copied some old pieces of GHCJS from publicly available sources (See https://github.com/Taneb/shims/blob/a6dd0202dcdb86ad63201495b8b5d9763483eb35/src/io.js#L607).
Also I didn't put details to h$fds. I took minimal and left only its object initialization: `var h$fds = {};`
- - - - -
ad90bf12 by Serge S. Gulin at 2024-04-21T16:33:43+03:00
JS: heap and stack overflows reporting defined as js hard failure (fixes #24602)
These errors were treated as a hard failure for browser application. The fix is trivial: just throw error.
- - - - -
5962fa52 by Serge S. Gulin at 2024-04-21T16:33:44+03:00
JS: Stubs for code without actual implementation detected by Google Closure Compiler (fixes #24602)
These errors were fixed just by introducing stubbed functions with throw for further implementation.
- - - - -
a0694298 by Serge S. Gulin at 2024-04-21T16:34:07+03:00
JS: Add externs to linker (fixes #24602)
After enabling jsdoc and built-in google closure compiler types I was needed to deal with the following:
1. Define NodeJS-environment types. I've just copied minimal set of externs from semi-official repo (see https://github.com/externs/nodejs/blob/6c6882c73efcdceecf42e7ba11f1e3e5c9c041f0/v8/nodejs.js#L8).
2. Define Emscripten-environment types: `HEAP8`. Emscripten already provides some externs in our code but it supposed to be run in some module system. And its definitions do not work well in plain bundle.
3. We have some functions which purpose is to add to functions some contextual information via function properties. These functions should be marked as `modifies` to let google closure compiler remove calls if these functions are not used actually by call graph. Such functions are: `h$o`, `h$sti`, `h$init_closure`, `h$setObjInfo`.
4. STG primitives such as registries and stuff from `GHC.StgToJS`. `dXX` properties were already present at externs generator function but they are started from `7`, not from `1`. This message is related: `// fixme does closure compiler bite us here?`
- - - - -
e58bb29f by Serge S. Gulin at 2024-04-21T16:34:07+03:00
JS: added both tests: for size and for correctness (fixes #24602)
By some reason MacOS builds add to stderr messages like:
Ignoring unexpected archive entry:
__.SYMDEF
...
However I left stderr to `/dev/null` for compatibility with linux CI builds.
- - - - -
909f3a9c by Serge S. Gulin at 2024-04-21T16:34:07+03:00
JS: Disable js linker warning for empty symbol table to make js tests running consistent across environments
- - - - -
83eb10da by Serge S. Gulin at 2024-04-21T16:34:07+03:00
JS: Add special preprocessor for js files due of needing to keep jsdoc comments (fixes #24602)
Our js files have defined google closure compiler types at jsdoc entries but these jsdoc entries are removed by cpp preprocessor. I considered that reusing them in javascript-backend would be a nice thing. Right now haskell processor uses `-traditional` option to deal with comments and `//` operators.
But now there are following compiler options: `-C` and `-CC`.
You can read about them at GCC (see https://gcc.gnu.org/onlinedocs/gcc/Preprocessor-Options.html#index-CC) and CLang (see https://clang.llvm.org/docs/ClangCommandLineReference.html#cmdoption-clang-CC).
It seems that `-CC` works better for javascript jsdoc than `-traditional`.
At least it leaves `/* ... */` comments w/o changes.
- - - - -
e1cf8dc2 by brandon s allbery kf8nh at 2024-04-22T03:48:26-04:00
fix link in CODEOWNERS
It seems that our local Gitlab no longer has documentation for the
`CODEOWNERS` file, but the master documentation still does. Use
that instead.
- - - - -
a27c6a49 by Fendor at 2024-04-22T10:13:03+02:00
Adapt to UserData split
- - - - -
1efc5a7a by Fendor at 2024-04-22T10:13:03+02:00
Adapt to BinHandle split
- - - - -
593f4e04 by Fendor at 2024-04-23T10:19:14-04:00
Add performance regression test for '-fwrite-simplified-core'
- - - - -
1ba39b05 by Fendor at 2024-04-23T10:19:14-04:00
Typecheck corebindings lazily during bytecode generation
This delays typechecking the corebindings until the bytecode generation
happens.
We also avoid allocating a thunk that is retained by `unsafeInterleaveIO`.
In general, we shouldn't retain values of the hydrated `Type`, as not evaluating
the bytecode object keeps it alive.
It is better if we retain the unhydrated `IfaceType`.
See Note [Hydrating Modules]
- - - - -
e916fc92 by Alan Zimmerman at 2024-04-23T10:19:50-04:00
EPA: Keep comments in a CaseAlt match
The comments now live in the surrounding location, not inside the
Match. Make sure we keep them.
Closes #24707
- - - - -
d2b17f32 by Cheng Shao at 2024-04-23T15:01:22-04:00
driver: force merge objects when building dynamic objects
This patch forces the driver to always merge objects when building
dynamic objects even when ar -L is supported. It is an oversight of
!8887: original rationale of that patch is favoring the relatively
cheap ar -L operation over object merging when ar -L is supported,
which makes sense but only if we are building static objects! Omitting
check for whether we are building dynamic objects will result in
broken .so files with undefined reference errors at executable link
time when building GHC with llvm-ar. Fixes #22210.
- - - - -
209d09f5 by Julian Ospald at 2024-04-23T15:02:03-04:00
Allow non-absolute values for bootstrap GHC variable
Fixes #24682
- - - - -
3fff0977 by Matthew Pickering at 2024-04-23T15:02:38-04:00
Don't depend on registerPackage function in Cabal
More recent versions of Cabal modify the behaviour of libAbiHash which
breaks our usage of registerPackage.
It is simpler to inline the part of registerPackage that we need and
avoid any additional dependency and complication using the higher-level
function introduces.
- - - - -
c62dc317 by Cheng Shao at 2024-04-25T01:32:02-04:00
ghc-bignum: remove obsolete ln script
This commit removes an obsolete ln script in ghc-bignum/gmp. See
060251c24ad160264ae8553efecbb8bed2f06360 for its original intention,
but it's been obsolete for a long time, especially since the removal
of the make build system. Hence the house cleaning.
- - - - -
6399d52b by Cheng Shao at 2024-04-25T01:32:02-04:00
ghc-bignum: update gmp to 6.3.0
This patch bumps the gmp-tarballs submodule and updates gmp to 6.3.0.
The tarball format is now xz, and gmpsrc.patch has been patched into
the tarball so hadrian no longer needs to deal with patching logic
when building in-tree GMP.
- - - - -
65b4b92f by Cheng Shao at 2024-04-25T01:32:02-04:00
hadrian: remove obsolete Patch logic
This commit removes obsolete Patch logic from hadrian, given we no
longer need to patch the gmp tarball when building in-tree GMP.
- - - - -
71f28958 by Cheng Shao at 2024-04-25T01:32:02-04:00
autoconf: remove obsolete patch detection
This commit removes obsolete deletection logic of the patch command
from autoconf scripts, given we no longer need to patch anything in
the GHC build process.
- - - - -
daeda834 by Sylvain Henry at 2024-04-25T01:32:43-04:00
JS: correctly handle RUBBISH literals (#24664)
- - - - -
8a06ddf6 by Matthew Pickering at 2024-04-25T11:16:16-04:00
Linearise ghc-internal and base build
This is achieved by requesting the final package database for
ghc-internal, which mandates it is fully built as a dependency of
configuring the `base` package. This is at the expense of cross-package
parrallelism between ghc-internal and the base package.
Fixes #24436
- - - - -
94da9365 by Andrei Borzenkov at 2024-04-25T11:16:54-04:00
Fix tuple puns renaming (24702)
Move tuple renaming short cutter from `isBuiltInOcc_maybe` to `isPunOcc_maybe`, so we consider incoming module.
I also fixed some hidden bugs that raised after the change was done.
- - - - -
fa03b1fb by Fendor at 2024-04-26T18:03:13-04:00
Refactor the Binary serialisation interface
The goal is simplifiy adding deduplication tables to `ModIface`
interface serialisation.
We identify two main points of interest that make this difficult:
1. UserData hardcodes what `Binary` instances can have deduplication
tables. Moreover, it heavily uses partial functions.
2. GHC.Iface.Binary hardcodes the deduplication tables for 'Name' and
'FastString', making it difficult to add more deduplication.
Instead of having a single `UserData` record with fields for all the
types that can have deduplication tables, we allow to provide custom
serialisers for any `Typeable`.
These are wrapped in existentials and stored in a `Map` indexed by their
respective `TypeRep`.
The `Binary` instance of the type to deduplicate still needs to
explicitly look up the decoder via `findUserDataReader` and
`findUserDataWriter`, which is no worse than the status-quo.
`Map` was chosen as microbenchmarks indicate it is the fastest for a
small number of keys (< 10).
To generalise the deduplication table serialisation mechanism, we
introduce the types `ReaderTable` and `WriterTable` which provide a
simple interface that is sufficient to implement a general purpose
deduplication mechanism for `writeBinIface` and `readBinIface`.
This allows us to provide a list of deduplication tables for
serialisation that can be extended more easily, for example for
`IfaceTyCon`, see the issue https://gitlab.haskell.org/ghc/ghc/-/issues/24540
for more motivation.
In addition to this refactoring, we split `UserData` into `ReaderUserData`
and `WriterUserData`, to avoid partial functions and reduce overall
memory usage, as we need fewer mutable variables.
Bump haddock submodule to accomodate for `UserData` split.
-------------------------
Metric Increase:
MultiLayerModulesTH_Make
MultiLayerModulesRecomp
T21839c
-------------------------
- - - - -
bac57298 by Fendor at 2024-04-26T18:03:13-04:00
Split `BinHandle` into `ReadBinHandle` and `WriteBinHandle`
A `BinHandle` contains too much information for reading data.
For example, it needs to keep a `FastMutInt` and a `IORef BinData`,
when the non-mutable variants would suffice.
Additionally, this change has the benefit that anyone can immediately
tell whether the `BinHandle` is used for reading or writing.
Bump haddock submodule BinHandle split.
- - - - -
4d6394dd by Simon Peyton Jones at 2024-04-26T18:03:49-04:00
Fix missing escaping-kind check in tcPatSynSig
Note [Escaping kind in type signatures] explains how we deal
with escaping kinds in type signatures, e.g.
f :: forall r (a :: TYPE r). a
where the kind of the body is (TYPE r), but `r` is not in
scope outside the forall-type.
I had missed this subtlety in tcPatSynSig, leading to #24686.
This MR fixes it; and a similar bug in tc_top_lhs_type. (The
latter is tested by T24686a.)
- - - - -
981c2c2c by Alan Zimmerman at 2024-04-26T18:04:25-04:00
EPA: check-exact: check that the roundtrip reproduces the source
Closes #24670
- - - - -
a8616747 by Andrew Lelechenko at 2024-04-26T18:05:01-04:00
Document that setEnv is not thread-safe
- - - - -
1e41de83 by Bryan Richter at 2024-04-26T18:05:37-04:00
CI: Work around frequent Signal 9 errors
- - - - -
a6d5f9da by Naïm Favier at 2024-04-27T17:52:40-04:00
ghc-internal: add MonadFix instance for (,)
Closes https://gitlab.haskell.org/ghc/ghc/-/issues/24288, implements CLC
proposal https://github.com/haskell/core-libraries-committee/issues/238.
Adds a MonadFix instance for tuples, permitting value recursion in the
"native" writer monad and bringing consistency with the existing
instance for transformers's WriterT (and, to a lesser extent, for Solo).
- - - - -
64feadcd by Rodrigo Mesquita at 2024-04-27T17:53:16-04:00
bindist: Fix xattr cleaning
The original fix (725343aa) was incorrect because it used the shell
bracket syntax which is the quoting syntax in autoconf, making the test
for existence be incorrect and therefore `xattr` was never run.
Fixes #24554
- - - - -
e2094df3 by damhiya at 2024-04-28T23:52:00+09:00
Make read accepts binary integer formats
CLC proposal : https://github.com/haskell/core-libraries-committee/issues/177
- - - - -
c62239b7 by Sylvain Henry at 2024-04-29T10:35:00+02:00
Fix tests for T22229
- - - - -
1c2fd963 by Alan Zimmerman at 2024-04-29T23:17:00-04:00
EPA: Preserve comments in Match Pats
Closes #24708
Closes #24715
Closes #24734
- - - - -
4189d17e by Sylvain Henry at 2024-04-29T23:17:42-04:00
LLVM: better unreachable default destination in Switch (#24717)
See added note.
Co-authored-by: Siddharth Bhat <siddu.druid at gmail.com>
- - - - -
a3725c88 by Cheng Shao at 2024-04-29T23:18:20-04:00
ci: enable wasm jobs for MRs with wasm label
This patch enables wasm jobs for MRs with wasm label. Previously the
wasm label didn't actually have any effect on the CI pipeline, and
full-ci needed to be applied to run wasm jobs which was a waste of
runners when working on the wasm backend, hence the fix here.
- - - - -
702f7964 by Matthew Pickering at 2024-04-29T23:18:56-04:00
Make interface files and object files depend on inplace .conf file
A potential fix for #24737
- - - - -
728af21e by Cheng Shao at 2024-04-30T05:30:23-04:00
utils: remove obsolete vagrant scripts
Vagrantfile has long been removed in !5288. This commit further
removes the obsolete vagrant scripts in the tree.
- - - - -
36f2c342 by Cheng Shao at 2024-04-30T05:31:00-04:00
Update autoconf scripts
Scripts taken from autoconf 948ae97ca5703224bd3eada06b7a69f40dd15a02
- - - - -
ecbf22a6 by Ben Gamari at 2024-04-30T05:31:36-04:00
ghcup-metadata: Drop output_name field
This is entirely redundant to the filename of the URL. There is no
compelling reason to name the downloaded file differently from its
source.
- - - - -
c56d728e by Zubin Duggal at 2024-04-30T22:45:09-04:00
testsuite: Handle exceptions in framework_fail when testdir is not initialised
When `framework_fail` is called before initialising testdir, it would fail with
an exception reporting the testdir not being initialised instead of the actual failure.
Ensure we report the actual reason for the failure instead of failing in this way.
One way this can manifest is when trying to run a test that doesn't exist using `--only`
- - - - -
d5bea4d6 by Alan Zimmerman at 2024-04-30T22:45:45-04:00
EPA: Fix range for GADT decl with sig only
Closes #24714
- - - - -
4d78c53c by Sylvain Henry at 2024-05-01T17:23:06-04:00
Fix TH dependencies (#22229)
Add a dependency between Syntax and Internal (via module reexport).
- - - - -
37e38db4 by Sylvain Henry at 2024-05-01T17:23:06-04:00
Bump haddock submodule
- - - - -
ca13075c by Sylvain Henry at 2024-05-01T17:23:47-04:00
JS: cleanup to prepare for #24743
- - - - -
40026ac3 by Alan Zimmerman at 2024-05-01T22:45:07-04:00
EPA: Preserve comments for PrefixCon
Preserve comments in
fun (Con {- c1 -} a b)
= undefined
Closes #24736
- - - - -
92134789 by Hécate Moonlight at 2024-05-01T22:45:42-04:00
Correct `@since` metadata in HpcFlags
It was introduced in base-4.20, not 4.22.
Fix #24721
- - - - -
a580722e by Cheng Shao at 2024-05-02T08:18:45-04:00
testsuite: fix req_target_smp predicate
- - - - -
ac9c5f84 by Andreas Klebinger at 2024-05-02T08:18:45-04:00
STM: Remove (unused)coarse grained locking.
The STM code had a coarse grained locking mode guarded by #defines that was unused.
This commit removes the code.
- - - - -
917ef81b by Andreas Klebinger at 2024-05-02T08:18:45-04:00
STM: Be more optimistic when validating in-flight transactions.
* Don't lock tvars when performing non-committal validation.
* If we encounter a locked tvar don't consider it a failure.
This means in-flight validation will only fail if committing at the
moment of validation is *guaranteed* to fail.
This prevents in-flight validation from failing spuriously if it happens in
parallel on multiple threads or parallel to thread comitting.
- - - - -
167a56a0 by Alan Zimmerman at 2024-05-02T08:19:22-04:00
EPA: fix span for empty \case(s)
In
instance SDecide Nat where
SZero %~ (SSucc _) = Disproved (\case)
Ensure the span for the HsLam covers the full construct.
Closes #24748
- - - - -
9bae34d8 by doyougnu at 2024-05-02T15:41:08-04:00
testsuite: expand size testing infrastructure
- closes #24191
- adds windows_skip, wasm_skip, wasm_arch, find_so, _find_so
- path_from_ghcPkg, collect_size_ghc_pkg, collect_object_size, find_non_inplace functions to testsuite
- adds on_windows and req_dynamic_ghc predicate to testsuite
The design is to not make the testsuite too smart and simply offload to
ghc-pkg for locations of object files and directories.
- - - - -
b85b1199 by Sylvain Henry at 2024-05-02T15:41:49-04:00
GHCi: support inlining breakpoints (#24712)
When a breakpoint is inlined, its context may change (e.g. tyvars in
scope). We must take this into account and not used the breakpoint tick
index as its sole identifier. Each instance of a breakpoint (even with
the same tick index) now gets a different "info" index.
We also need to distinguish modules:
- tick module: module with the break array (tick counters, status, etc.)
- info module: module having the CgBreakInfo (info at occurrence site)
- - - - -
649c24b9 by Oleg Grenrus at 2024-05-03T20:45:42-04:00
Expose constructors of SNat, SChar and SSymbol in ghc-internal
- - - - -
d603f199 by Mikolaj Konarski at 2024-05-03T20:46:19-04:00
Add DCoVarSet to PluginProv (!12037)
- - - - -
ba480026 by Serge S. Gulin at 2024-05-03T20:47:01-04:00
JS: Enable more efficient packing of string data (fixes #24706)
- - - - -
be1e60ee by Simon Peyton Jones at 2024-05-03T20:47:37-04:00
Track in-scope variables in ruleCheckProgram
This small patch fixes #24726, by tracking in-scope variables
properly in -drule-check. Not hard to do!
- - - - -
58408c77 by Simon Peyton Jones at 2024-05-03T20:47:37-04:00
Add a couple more HasCallStack constraints in SimpleOpt
Just for debugging, no effect on normal code
- - - - -
70e245e8 by Simon Peyton Jones at 2024-05-03T20:47:37-04:00
Add comments to Prep.hs
This documentation patch fixes a TODO left over from !12364
- - - - -
e5687186 by Simon Peyton Jones at 2024-05-03T20:47:37-04:00
Use HasDebugCallStack, rather than HasCallStack
- - - - -
631cefec by Cheng Shao at 2024-05-03T20:48:17-04:00
driver: always merge objects when possible
This patch makes the driver always merge objects with `ld -r` when
possible, and only fall back to calling `ar -L` when merge objects
command is unavailable. This completely reverts !8887 and !12313,
given more fixes in Cabal seems to be needed to avoid breaking certain
configurations and the maintainence cost is exceeding the behefits in
this case :/
- - - - -
1dacb506 by Ben Gamari at 2024-05-03T20:48:53-04:00
Bump time submodule to 1.14
As requested in #24528.
-------------------------
Metric Decrease:
ghc_bignum_so
rts_so
Metric Increase:
cabal_syntax_dir
rts_so
time_dir
time_so
-------------------------
- - - - -
4941b90e by Ben Gamari at 2024-05-03T20:48:53-04:00
Bump terminfo submodule to current master
- - - - -
43d48b44 by Cheng Shao at 2024-05-03T20:49:30-04:00
wasm: use scheduler.postTask() for context switch when available
This patch makes use of scheduler.postTask() for JSFFI context switch
when it's available. It's a more principled approach than our
MessageChannel based setImmediate() implementation, and it's available
in latest version of Chromium based browsers.
- - - - -
08207501 by Cheng Shao at 2024-05-03T20:50:08-04:00
testsuite: give pre_cmd for mhu-perf 5x time
- - - - -
bf3d4db0 by Alan Zimmerman at 2024-05-03T20:50:43-04:00
EPA: Preserve comments for pattern synonym sig
Closes #24749
- - - - -
c49493f2 by Matthew Pickering at 2024-05-04T06:02:57-04:00
tests: Widen acceptance window for dir and so size tests
These are testing things which are sometimes out the control of a GHC
developer. Therefore we shouldn't fail CI if something about these
dependencies change because we can't do anything about it.
It is still useful to have these statistics for visualisation in grafana
though.
Ticket #24759
- - - - -
9562808d by Matthew Pickering at 2024-05-04T06:02:57-04:00
Disable rts_so test
It has already manifested large fluctuations and destabilising CI
Fixes #24762
- - - - -
fc24c5cf by Ryan Scott at 2024-05-04T06:03:33-04:00
unboxedSum{Type,Data}Name: Use GHC.Types as the module
Unboxed sum constructors are now defined in the `GHC.Types` module, so if you
manually quote an unboxed sum (e.g., `''Sum2#`), you will get a `Name` like:
```hs
GHC.Types.Sum2#
```
The `unboxedSumTypeName` function in `template-haskell`, however, mistakenly
believes that unboxed sum constructors are defined in `GHC.Prim`, so
`unboxedSumTypeName 2` would return an entirely different `Name`:
```hs
GHC.Prim.(#|#)
```
This is a problem for Template Haskell users, as it means that they can't be
sure which `Name` is the correct one. (Similarly for `unboxedSumDataName`.)
This patch fixes the implementations of `unboxedSum{Type,Data}Name` to use
`GHC.Types` as the module. For consistency with `unboxedTupleTypeName`, the
`unboxedSumTypeName` function now uses the non-punned syntax for unboxed sums
(`Sum<N>#`) as the `OccName`.
Fixes #24750.
- - - - -
7eab4e01 by Alan Zimmerman at 2024-05-04T16:14:55+01:00
EPA: Widen stmtslist to include last semicolon
Closes #24754
- - - - -
06f7db40 by Teo Camarasu at 2024-05-05T00:19:38-04:00
doc: Fix type error in hs_try_putmvar example
- - - - -
af000532 by Moritz Schuler at 2024-05-05T06:30:58-04:00
Fix parsing of module names in CLI arguments
closes issue #24732
- - - - -
da74e9c9 by Ben Gamari at 2024-05-05T06:31:34-04:00
ghc-platform: Add Setup.hs
The Hadrian bootstrapping script relies upon `Setup.hs` to drive its
build.
Addresses #24761.
- - - - -
35d34fde by Alan Zimmerman at 2024-05-05T12:52:40-04:00
EPA: preserve comments in class and data decls
Fix checkTyClHdr which was discarding comments.
Closes #24755
- - - - -
03c5dfbf by Simon Peyton Jones at 2024-05-05T12:53:15-04:00
Fix a float-out error
Ticket #24768 showed that the Simplifier was accidentally destroying
a join point. It turned out to be that we were sending a bottoming
join point to the top, accidentally abstracting over /other/ join
points.
Easily fixed.
- - - - -
adba68e7 by John Ericson at 2024-05-05T19:35:56-04:00
Substitute bindist files with Hadrian not configure
The `ghc-toolchain` overhaul will eventually replace all this stuff with
something much more cleaned up, but I think it is still worth making
this sort of cleanup in the meantime so other untanglings and dead code
cleaning can procede.
I was able to delete a fair amount of dead code doing this too.
`LLVMTarget_CPP` is renamed to / merged with `LLVMTarget` because it
wasn't actually turned into a valid CPP identifier. (Original to
1345c7cc42c45e63ab1726a8fd24a7e4d4222467, actually.)
Progress on #23966
Co-Authored-By: Sylvain Henry <hsyl20 at gmail.com>
- - - - -
18f4ff84 by Alan Zimmerman at 2024-05-05T19:36:32-04:00
EPA: fix mkHsOpTyPV duplicating comments
Closes #24753
- - - - -
a19201d4 by Matthew Craven at 2024-05-06T19:54:29-04:00
Add test cases for #24664
...since none are present in the original MR !12463 fixing this issue.
- - - - -
46328a49 by Alan Zimmerman at 2024-05-06T19:55:05-04:00
EPA: preserve comments in data decls
Closes #24771
- - - - -
3b51995c by Andrei Borzenkov at 2024-05-07T14:39:40-04:00
Rename Solo# data constructor to MkSolo# (#24673)
- data Solo# a = (# a #)
+ data Solo# a = MkSolo# a
And `(# foo #)` syntax now becomes just a syntactic
sugar for `MkSolo# a`.
- - - - -
4d59abf2 by Arsen Arsenović at 2024-05-07T14:40:24-04:00
Add the cmm_cpp_is_gcc predicate to the testsuite
A future C-- test called T24474-cmm-override-g0 relies on the
GCC-specific behaviour of -g3 implying -dD, which, in turn, leads to it
emitting #defines past the preprocessing stage. Clang, at least, does
not do this, so the test would fail if ran on Clang.
As the behaviour here being tested is ``-optCmmP-g3'' undoing effects of
the workaround we apply as a fix for bug #24474, and the workaround was
for GCC-specific behaviour, the test needs to be marked as fragile on
other compilers.
- - - - -
25b0b404 by Arsen Arsenović at 2024-05-07T14:40:24-04:00
Split out the C-- preprocessor, and make it pass -g0
Previously, C-- was processed with the C preprocessor program. This
means that it inherited flags passed via -optc. A flag that is somewhat
often passed through -optc is -g. At certain -g levels (>=2), GCC
starts emitting defines *after* preprocessing, for the purposes of
debug info generation. This is not useful for the C-- compiler, and, in
fact, causes lexer errors. We can suppress this effect (safely, if
supported) via -g0.
As a workaround, in older versions of GCC (<=10), GCC only emitted
defines if a certain set of -g*3 flags was passed. Newer versions check
the debug level. For the former, we filter out those -g*3 flags and,
for the latter, we specify -g0 on top of that.
As a compatible and effective solution, this change adds a C--
preprocessor distinct from the C compiler and preprocessor, but that
keeps its flags. The command line produced for C-- preprocessing now
looks like:
$pgmCmmP $optCs_without_g3 $g0_if_supported $optCmmP
Closes: https://gitlab.haskell.org/ghc/ghc/-/issues/24474
- - - - -
9b4129a5 by Andreas Klebinger at 2024-05-08T13:24:20-04:00
-fprof-late: Only insert cost centres on functions/non-workfree cafs.
They are usually useless and doing so for data values comes with
a large compile time/code size overhead.
Fixes #24103
- - - - -
259b63d3 by Sebastian Graf at 2024-05-08T13:24:57-04:00
Simplifier: Preserve OccInfo on DataAlt fields when case binder is dead (#24770)
See the adjusted `Note [DataAlt occ info]`.
This change also has a positive repercussion on
`Note [Combine case alts: awkward corner]`.
Fixes #24770.
We now try not to call `dataConRepStrictness` in `adjustFieldsIdInfo` when all
fields are lazy anyway, leading to a 2% ghc/alloc decrease in T9675.
Metric Decrease:
T9675
- - - - -
31b28cdb by Sebastian Graf at 2024-05-08T13:24:57-04:00
Kill seqRule, discard dead seq# in Prep (#24334)
Discarding seq#s in Core land via `seqRule` was problematic; see #24334.
So instead we discard certain dead, discardable seq#s in Prep now.
See the updated `Note [seq# magic]`.
This fixes the symptoms of #24334.
- - - - -
b2682534 by Rodrigo Mesquita at 2024-05-10T01:47:51-04:00
Document NcgImpl methods
Fixes #19914
- - - - -
4d3acbcf by Zejun Wu at 2024-05-10T01:48:28-04:00
Make renamer to be more flexible with parens in the LHS of the rules
We used to reject LHS like `(f a) b` in RULES and requires it to be written as
`f a b`. It will be handy to allow both as the expression may be more
readable with extra parens in some cases when infix operator is involved.
Espceially when TemplateHaskell is used, extra parens may be added out of
user's control and result in "valid" rules being rejected and there
are not always ways to workaround it.
Fixes #24621
- - - - -
ab840ce6 by Ben Gamari at 2024-05-10T01:49:04-04:00
IPE: Eliminate dependency on Read
Instead of encoding the closure type as decimal string we now simply
represent it as an integer, eliminating the need for `Read` in
`GHC.Internal.InfoProv.Types.peekInfoProv`.
Closes #24504.
-------------------------
Metric Decrease:
T24602_perf_size
size_hello_artifact
-------------------------
- - - - -
a9979f55 by Cheng Shao at 2024-05-10T01:49:43-04:00
testsuite: fix testwsdeque with recent clang
This patch fixes compilation of testwsdeque.c with recent versions of
clang, which will fail with the error below:
```
testwsdeque.c:95:33: error:
warning: format specifies type 'long' but the argument has type 'void *' [-Wformat]
95 | barf("FAIL: %ld %d %d", p, n, val);
| ~~~ ^
testwsdeque.c:95:39: error:
warning: format specifies type 'int' but the argument has type 'StgWord' (aka 'unsigned long') [-Wformat]
95 | barf("FAIL: %ld %d %d", p, n, val);
| ~~ ^~~
| %lu
testwsdeque.c:133:42: error:
error: incompatible function pointer types passing 'void (void *)' to parameter of type 'OSThreadProc *' (aka 'void *(*)(void *)') [-Wincompatible-function-pointer-types]
133 | createOSThread(&ids[n], "thief", thief, (void*)(StgWord)n);
| ^~~~~
/workspace/ghc/_build/stage1/lib/../lib/x86_64-linux-ghc-9.11.20240502/rts-1.0.2/include/rts/OSThreads.h:193:51: error:
note: passing argument to parameter 'startProc' here
193 | OSThreadProc *startProc, void *param);
| ^
2 warnings and 1 error generated.
```
- - - - -
c2b33fc9 by Rodrigo Mesquita at 2024-05-10T01:50:20-04:00
Rename pre-processor invocation args
Small clean up. Uses proper names for the various groups of arguments
that make up the pre-processor invocation.
- - - - -
2b1af08b by Cheng Shao at 2024-05-10T01:50:55-04:00
ghc-heap: fix typo in ghc-heap cbits
- - - - -
fc2d6de1 by Jade at 2024-05-10T21:07:16-04:00
Improve performance of Data.List.sort(By)
This patch improves the algorithm to sort lists in base.
It does so using two strategies:
1) Use a four-way-merge instead of the 'default' two-way-merge.
This is able to save comparisons and allocations.
2) Use `(>) a b` over `compare a b == GT` and allow inlining and specialization.
This mainly benefits types with a fast (>).
Note that this *may* break instances with a *malformed* Ord instance
where `a > b` is *not* equal to `compare a b == GT`.
CLC proposal: https://github.com/haskell/core-libraries-committee/issues/236
Fixes #24280
-------------------------
Metric Decrease:
MultiLayerModulesTH_Make
T10421
T13719
T15164
T18698a
T18698b
T1969
T9872a
T9961
T18730
WWRec
T12425
T15703
-------------------------
- - - - -
1012e8aa by Matthew Pickering at 2024-05-10T21:07:52-04:00
Revert "ghcup-metadata: Drop output_name field"
This reverts commit ecbf22a6ac397a791204590f94c0afa82e29e79f.
This breaks the ghcup metadata generation on the nightly jobs.
- - - - -
daff1e30 by Jannis at 2024-05-12T13:38:35-04:00
Division by constants optimization
- - - - -
413217ba by Andreas Klebinger at 2024-05-12T13:39:11-04:00
Tidy: Add flag to expose unfoldings if they take dictionary arguments.
Add the flag `-fexpose-overloaded-unfoldings` to be able to control this
behaviour.
For ghc's boot libraries file size grew by less than 1% when it was
enabled. However I refrained from enabling it by default for now.
I've also added a section on specialization more broadly to the users
guide.
-------------------------
Metric Decrease:
MultiLayerModulesTH_OneShot
Metric Increase:
T12425
T13386
hard_hole_fits
-------------------------
- - - - -
c5d89412 by Zubin Duggal at 2024-05-13T22:19:53-04:00
Don't store a GlobalRdrEnv in `mi_globals` for GHCi.
GHCi only needs the `mi_globals` field for modules imported with
:module +*SomeModule.
It uses this field to make the top level environment in `SomeModule` available
to the repl.
By default, only the first target in the command line parameters is
"star" loaded into GHCi. Other modules have to be manually "star" loaded
into the repl.
Storing the top level GlobalRdrEnv for each module is very wasteful, especially
given that we will most likely never need most of these environments.
Instead we store only the information needed to reconstruct the top level environment
in a module, which is the `IfaceTopEnv` data structure, consisting of all import statements
as well as all top level symbols defined in the module (not taking export lists into account)
When a particular module is "star-loaded" into GHCi (as the first commandline target, or via
an explicit `:module +*SomeModule`, we reconstruct the top level environment on demand using
the `IfaceTopEnv`.
- - - - -
d65bf4a2 by Fendor at 2024-05-13T22:20:30-04:00
Add perf regression test for `-fwrite-if-simplified-core`
- - - - -
2c0f8ddb by Andrei Borzenkov at 2024-05-13T22:21:07-04:00
Improve pattern to type pattern transformation (23739)
`pat_to_type_pat` function now can handle more patterns:
- TuplePat
- ListPat
- LitPat
- NPat
- ConPat
Allowing these new constructors in type patterns significantly
increases possible shapes of type patterns without `type` keyword.
This patch also changes how lookups in `lookupOccRnConstr` are
performed, because we need to fall back into
types when we didn't find a constructor on data level to perform
`ConPat` to type transformation properly.
- - - - -
be514bb4 by Cheng Shao at 2024-05-13T22:21:43-04:00
hadrian: fix hadrian building with ghc-9.10.1
- - - - -
ad38e954 by Cheng Shao at 2024-05-13T22:21:43-04:00
linters: fix lint-whitespace compilation with ghc-9.10.1
- - - - -
a593f284 by Andreas Klebinger at 2024-05-15T07:32:10-04:00
Expand the `inline` rule to look through casts/ticks.
Fixes #24808
- - - - -
b1e0c313 by Cheng Shao at 2024-05-15T07:32:46-04:00
testsuite: bump PartialDownSweep timeout to 5x on wasm32
- - - - -
b2227487 by Fendor at 2024-05-15T17:14:06-04:00
Add Eq and Ord instance to `IfaceType`
We add an `Ord` instance so that we can store `IfaceType` in a
`Data.Map` container.
This is required to deduplicate `IfaceType` while writing `.hi` files to
disk. Deduplication has many beneficial consequences to both file size
and memory usage, as the deduplication enables implicit sharing of
values.
See issue #24540 for more motivation.
The `Ord` instance would be unnecessary if we used a `TrieMap` instead
of `Data.Map` for the deduplication process. While in theory this is
clerarly the better option, experiments on the agda code base showed
that a `TrieMap` implementation has worse run-time performance
characteristics.
To the change itself, we mostly derive `Eq` and `Ord`. This requires us
to change occurrences of `FastString` with `LexicalFastString`, since
`FastString` has no `Ord` instance.
We change the definition of `IfLclName` to a newtype of
`LexicalFastString`, to make such changes in the future easier.
Bump haddock submodule for IfLclName changes
- - - - -
d368f9a6 by Fendor at 2024-05-15T17:14:06-04:00
Move out LiteralMap to avoid cyclic module dependencies
- - - - -
2fcc09fd by Fendor at 2024-05-15T17:14:06-04:00
Add deduplication table for `IfaceType`
The type `IfaceType` is a highly redundant, tree-like data structure.
While benchmarking, we realised that the high redundancy of `IfaceType`
causes high memory consumption in GHCi sessions when byte code is
embedded into the `.hi` file via `-fwrite-if-simplified-core` or
`-fbyte-code-and-object-code`.
Loading such `.hi` files from disk introduces many duplicates of
memory expensive values in `IfaceType`, such as `IfaceTyCon`,
`IfaceTyConApp`, `IA_Arg` and many more.
We improve the memory behaviour of GHCi by adding an additional
deduplication table for `IfaceType` to the serialisation of `ModIface`,
similar to how we deduplicate `Name`s and `FastString`s.
When reading the interface file back, the table allows us to automatically
share identical values of `IfaceType`.
To provide some numbers, we evaluated this patch on the agda code base.
We loaded the full library from the `.hi` files, which contained the
embedded core expressions (`-fwrite-if-simplified-core`).
Before this patch:
* Load time: 11.7 s, 2.5 GB maximum residency.
After this patch:
* Load time: 7.3 s, 1.7 GB maximum residency.
This deduplication has the beneficial side effect to additionally reduce
the size of the on-disk interface files tremendously.
For example, on agda, we reduce the size of `.hi` files (with
`-fwrite-if-simplified-core`):
* Before: 101 MB on disk
* Now: 24 MB on disk
This has even a beneficial side effect on the cabal store. We reduce the
size of the store on disk:
* Before: 341 MB on disk
* Now: 310 MB on disk
Note, none of the dependencies have been compiled with
`-fwrite-if-simplified-core`, but `IfaceType` occurs in multiple
locations in a `ModIface`.
We also add IfaceType deduplication table to .hie serialisation and
refactor .hie file serialisation to use the same infrastrucutre as
`putWithTables`.
Bump haddock submodule to accomodate for changes to the deduplication
table layout and binary interface.
- - - - -
36aa7cf1 by Fendor at 2024-05-15T17:14:06-04:00
Add run-time configurability of `.hi` file compression
Introduce the flag `-fwrite-if-compression=<n>` which allows to
configure the compression level of writing .hi files.
The motivation is that some deduplication operations are too expensive
for the average use case. Hence, we introduce multiple compression
levels with variable impact on performance, but still reduce the
memory residency and `.hi` file size on disk considerably.
We introduce three compression levels:
* `1`: `Normal` mode. This is the least amount of compression.
It deduplicates only `Name` and `FastString`s, and is naturally the
fastest compression mode.
* `2`: `Safe` mode. It has a noticeable impact on .hi file size and is
marginally slower than `Normal` mode. In general, it should be safe to
always use `Safe` mode.
* `3`: `Full` deduplication mode. Deduplicate as much as we can,
resulting in minimal .hi files, but at the cost of additional
compilation time.
Reading .hi files doesn't need to know the initial compression level,
and can always deserialise a `ModIface`, as we write out a byte that
indicates the next value has been deduplicated.
This allows users to experiment with different compression levels for
packages, without recompilation of dependencies.
Note, the deduplication also has an additional side effect of reduced
memory consumption to implicit sharing of deduplicated elements.
See https://gitlab.haskell.org/ghc/ghc/-/issues/24540 for example where
that matters.
-------------------------
Metric Decrease:
MultiLayerModulesDefsGhciWithCore
T16875
T21839c
T24471
hard_hole_fits
libdir
-------------------------
- - - - -
1e63a6fb by Matthew Pickering at 2024-05-15T17:14:07-04:00
Introduce regression tests for `.hi` file sizes
Add regression tests to track how `-fwrite-if-compression` levels affect
the size of `.hi` files.
- - - - -
639d742b by M Farkas-Dyck at 2024-05-15T17:14:49-04:00
TTG: ApplicativeStatement exist only in Rn and Tc
Co-Authored-By: romes <rodrigo.m.mesquita at gmail.com>
- - - - -
aa7b336b by Jade at 2024-05-15T23:06:17-04:00
Documentation: Improve documentation for symbols exported from System.IO
- - - - -
c561de8f by Jade at 2024-05-15T23:06:54-04:00
Improve suggestions for language extensions
- When suggesting Language extensions, also suggest Extensions which imply them
- Suggest ExplicitForAll and GADTSyntax instead of more specific
extensions
- Rephrase suggestion to include the term 'Extension'
- Also moves some flag specific definitions out of Session.hs into
Flags.hs (#24478)
Fixes: #24477
Fixes: #24448
Fixes: #10893
- - - - -
4c7ae2a1 by Andreas Klebinger at 2024-05-15T23:07:30-04:00
Testsuite: Check if llvm assembler is available for have_llvm
- - - - -
bc672166 by Torsten Schmits at 2024-05-15T23:08:06-04:00
refactor quadratic search in warnMissingHomeModules
- - - - -
7875e8cb by Torsten Schmits at 2024-05-15T23:08:06-04:00
add test that runs MakeDepend on thousands of modules
- - - - -
b84b91f5 by Adam Gundry at 2024-05-16T15:32:06-04:00
Representation-polymorphic HasField (fixes #22156)
This generalises the HasField class to support representation polymorphism,
so that instead of
type HasField :: forall {k} . k -> Type -> Type -> Constraint
we have
type HasField :: forall {k} {r_rep} {a_rep} . k -> TYPE r_rep -> TYPE a_rep -> Constraint
- - - - -
05285090 by Matthew Pickering at 2024-05-16T15:32:43-04:00
Bump os-string submodule to 2.0.2.2
Closes #24786
- - - - -
886ab43a by Cheng Shao at 2024-05-17T01:34:50-04:00
rts: do not prefetch mark_closure bdescr in non-moving gc when ASSERTS_ENABLED
This commit fixes a small an oversight in !12148: the prefetch logic
in non-moving GC may trap in debug RTS because it calls Bdescr() for
mark_closure which may be a static one. It's fine in non-debug RTS
because even invalid bdescr addresses are prefetched, they will not
cause segfaults, so this commit implements the most straightforward
fix: don't prefetch mark_closure bdescr when assertions are enabled.
- - - - -
b38dcf39 by Teo Camarasu at 2024-05-17T01:34:50-04:00
rts: Allocate non-moving segments with megablocks
Non-moving segments are 8 blocks long and need to be aligned.
Previously we serviced allocations by grabbing 15 blocks, finding
an aligned 8 block group in it and returning the rest.
This proved to lead to high levels of fragmentation as a de-allocating a segment
caused an 8 block gap to form, and this could not be reused for allocation.
This patch introduces a segment allocator based around using entire
megablocks to service segment allocations in bulk.
When there are no free segments, we grab an entire megablock and fill it
with aligned segments. As the megablock is free, we can easily guarantee
alignment. Any unused segments are placed on a free list.
It only makes sense to free segments in bulk when all of the segments in
a megablock are freeable. After sweeping, we grab the free list, sort it,
and find all groups of segments where they cover the megablock and free
them.
This introduces a period of time when free segments are not available to
the mutator, but the risk that this would lead to excessive allocation
is low. Right after sweep, we should have an abundance of partially full
segments, and this pruning step is relatively quick.
In implementing this we drop the logic that kept NONMOVING_MAX_FREE
segments on the free list.
We also introduce an eventlog event to log the amount of pruned/retained
free segments.
See Note [Segment allocation strategy]
Resolves #24150
-------------------------
Metric Decrease:
T13253
T19695
-------------------------
- - - - -
710665bd by Cheng Shao at 2024-05-17T01:35:30-04:00
rts: fix I/O manager compilation errors for win32 target
This patch fixes I/O manager compilation errors for win32 target
discovered when cross-compiling to win32 using recent clang:
```
rts/win32/ThrIOManager.c:117:7: error:
error: call to undeclared function 'is_io_mng_native_p'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
117 | if (is_io_mng_native_p ()) {
| ^
|
117 | if (is_io_mng_native_p ()) {
| ^
1 error generated.
`x86_64-w64-mingw32-clang' failed in phase `C Compiler'. (Exit code: 1)
rts/fs.c:143:28: error:
error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
143 | int setErrNoFromWin32Error () {
| ^
| void
|
143 | int setErrNoFromWin32Error () {
| ^
1 error generated.
`x86_64-w64-mingw32-clang' failed in phase `C Compiler'. (Exit code: 1)
rts/win32/ConsoleHandler.c:227:9: error:
error: call to undeclared function 'interruptIOManagerEvent'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
227 | interruptIOManagerEvent ();
| ^
|
227 | interruptIOManagerEvent ();
| ^
rts/win32/ConsoleHandler.c:227:9: error:
note: did you mean 'getIOManagerEvent'?
|
227 | interruptIOManagerEvent ();
| ^
rts/include/rts/IOInterface.h:27:10: error:
note: 'getIOManagerEvent' declared here
27 | void * getIOManagerEvent (void);
| ^
|
27 | void * getIOManagerEvent (void);
| ^
1 error generated.
`x86_64-w64-mingw32-clang' failed in phase `C Compiler'. (Exit code: 1)
rts/win32/ConsoleHandler.c:196:9: error:
error: call to undeclared function 'setThreadLabel'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
196 | setThreadLabel(cap, t, "signal handler thread");
| ^
|
196 | setThreadLabel(cap, t, "signal handler thread");
| ^
rts/win32/ConsoleHandler.c:196:9: error:
note: did you mean 'postThreadLabel'?
|
196 | setThreadLabel(cap, t, "signal handler thread");
| ^
rts/eventlog/EventLog.h:118:6: error:
note: 'postThreadLabel' declared here
118 | void postThreadLabel(Capability *cap,
| ^
|
118 | void postThreadLabel(Capability *cap,
| ^
1 error generated.
`x86_64-w64-mingw32-clang' failed in phase `C Compiler'. (Exit code: 1)
```
- - - - -
28b9cee0 by Rodrigo Mesquita at 2024-05-17T01:36:05-04:00
configure: Check C99-compat for Cmm preprocessor
Fixes #24815
- - - - -
8927e0c3 by Andreas Klebinger at 2024-05-17T01:36:41-04:00
Ensure `tcHasFixedRuntimeRep (# #)` returns True.
- - - - -
04179044 by doyougnu at 2024-05-17T09:00:32-04:00
testsuite: make find_so regex less general
Closes #24759
Background. In MR !12372 we began tracking shared object files and
directories sizes for dependencies. However, this broke release builds
because release builds alter the filenames swapping "in-place" for a
hash. This was not considered in the MR and thus broke release
pipelines. Furthermore, the rts_so test was found to be wildly varying
and was therefore disabled in !12561.
This commit fixes both of these issues:
- fix the rts_so test by making the regex less general, now the rts_so
test and all other foo.so tests must match
"libHS<some-lib>-<version>-<hash|'in-place>-<ghc>". This prevents the
rts_so test from accidentally matching different rts variants such as
rts_threaded, which was the cause of the wild swings after !12372.
- add logic to match either a hash or the string in-place. This should
make the find_so function build agnostic.
- - - - -
0962b50d by Andreas Klebinger at 2024-05-17T09:01:08-04:00
TagAnalysis: Treat all bottom ids as tagged during analysis.
Ticket #24806 showed that we also need to treat dead end thunks as
tagged during the analysis.
- - - - -
7eb9f184 by Ben Gamari at 2024-05-17T11:23:37-04:00
Remove haddock submodule
In preparation for merge into the GHC, as proposed in #23178.
- - - - -
47b14dcc by Fendor at 2024-05-17T11:28:17-04:00
Adapt to `IfLclName` newtype changes
(cherry picked from commit a711607e29b925f3d69e27c5fde4ba655c711ff1)
- - - - -
6cc6681d by Fendor at 2024-05-17T11:28:17-04:00
Add IfaceType deduplication table to interface file serialisation
Although we do not really need it in the interface file serialisation,
as the deserialisation uses `getWithUserData`, we need to mirror the
structure `getWithUserData` expects. Thus, we write essentially an empty
`IfaceType` table at the end of the file, as the interface file doesn't
reference `IfaceType`.
(cherry picked from commit c9bc29c6a708483d2abc3d8ec9262510ce87ca61)
- - - - -
b9721206 by Ben Gamari at 2024-05-17T11:30:22-04:00
ghc-tags.yaml: Initial commit
- - - - -
074e7d8f by Ben Gamari at 2024-05-17T11:31:29-04:00
fourmolu: Add configuration
- - - - -
151b1736 by Ben Gamari at 2024-05-17T11:32:52-04:00
Makefile: Rework for use by haddock developers
Previously the Makefile was present only for GHC's old make-based build
system. Now since the make-based build system is gone we can use it for
more useful ends.
- - - - -
a7dcf13b by Ben Gamari at 2024-05-17T11:36:14-04:00
Reformat with fourmolu
Using previously-added configuration and `fourmolu -i .`
Note that we exclude the test-cases
(`./{hoogle,html-hypsrc,latex}-test`) as they are sensitive to
formatting.
- - - - -
0ea6017b by Ben Gamari at 2024-05-17T11:40:04-04:00
Add 'utils/haddock/' from commit 'a7dcf13bfbb97b20e75cc8ce650e2bb628db4660'
git-subtree-dir: utils/haddock
git-subtree-mainline: 7eb9f1849b1c72a1c61dee88462b4244550406f3
git-subtree-split: a7dcf13bfbb97b20e75cc8ce650e2bb628db4660
- - - - -
aba1d304 by Hécate Moonlight at 2024-05-17T11:40:48-04:00
Add exceptions to the dangling notes list
- - - - -
527bfbfb by Hécate Moonlight at 2024-05-17T11:40:52-04:00
Add haddock to the whitespace lint ignore list
- - - - -
43274677 by Ben Gamari at 2024-05-17T11:41:20-04:00
git-blame-ignore-revs: Ignore haddock reformatting
- - - - -
0e679e37 by Fendor at 2024-05-18T00:27:24-04:00
Pass cpp options to the CC builder in hadrian
- - - - -
bb40244e by Sylvain Henry at 2024-05-18T00:28:06-04:00
JS: fix allocation constant (fix #24746)
- - - - -
646d30ab by Jade at 2024-05-18T19:23:31+02:00
Add highlighting for inline-code snippets in haddock
- - - - -
64459a3e by Hécate Moonlight at 2024-05-19T08:42:27-04:00
haddock: Add a .readthedocs.yml file for online documentation
- - - - -
7d3d9bbf by Serge S. Gulin at 2024-05-19T18:47:05+00:00
Unicode: General Category size test (related #24789)
Added trivial size performance test which involves unicode general category usage via `read`.
The `read` itself uses general category to detect spaces.
The purpose for this test is to measure outcome of applying improvements at General Category representation in code discussed at #24789.
- - - - -
8e04efcf by Alan Zimmerman at 2024-05-19T21:29:34-04:00
EPA: Remove redundant code
Remove unused
epAnnAnns function
various cases for showAstData that no longer exist
- - - - -
071d7a1e by Rodrigo Mesquita at 2024-05-20T10:55:16-04:00
Improve docs on closed type families in hs-boots
Fixes #24776
- - - - -
d9e2c119 by Torsten Schmits at 2024-05-20T10:55:52-04:00
Use default deviation for large-project test
This new performance test has the purpose of detecting regressions in
complexity in relation to the number of modules in a project, so 1%
deviation is way too small to avoid false positives.
- - - - -
20b0136a by Ben Gamari at 2024-05-22T00:31:39-04:00
ghcup-metadata: Various fixes from 9.10.1
Use Debian 12/x86-64, Debian 10/aarch64, and Debian 11/aarch64 bindists
where possible.
- - - - -
6838a7c3 by Sylvain Henry at 2024-05-22T00:32:23-04:00
Reverse arguments to stgCallocBytes (fix #24828)
- - - - -
f50f46c3 by Fendor at 2024-05-22T00:32:59-04:00
Add log messages for Iface serialisation compression level
Fix the label of the number of 'IfaceType' entries in the log message.
Add log message for the compression level that is used to serialise a an
interface file.
Adds `Outputable` instance for 'CompressionIFace'.
- - - - -
3bad5d55 by Hécate Moonlight at 2024-05-22T00:33:40-04:00
base: Update doctests outputs
ghc-internal: Update doctests outputs
- - - - -
9317c6fb by David Binder at 2024-05-22T00:34:21-04:00
haddock: Fix the testsuites of the haddock-library
- Apply all the metadata revisions from Hackage
to the cabal file.
- Fix the `ParserSpec.hs` file in the `spec`
testsuite of haddock-library.
- Make `CHANGES.md` an extra-doc-file instead of
an extra-source-file.
- - - - -
54073b02 by David Binder at 2024-05-22T00:34:21-04:00
haddock: Fix parser of @since pragma
The testsuite contained tests for annotations of
the form `@since foo-bar-0.5.0`, but the parser was
written incorrectly.
- - - - -
ede6ede3 by Matthew Pickering at 2024-05-22T00:34:57-04:00
Fix nightly pages job
It seems likely broken by 9f99126a which moved `index.html` from the
root folder into `docs/` folder.
Fixes #24840
- - - - -
b7bcf729 by Cheng Shao at 2024-05-22T00:35:32-04:00
autoconf: remove unused context diff check
This patch removes redundant autoconf check for the context diff
program given it isn't actually been used anywhere, especially since
make removal.
- - - - -
ea2fe66e by Hécate Moonlight at 2024-05-22T00:36:13-04:00
haddock: Rework the contributing guide
- - - - -
0f302a94 by Hécate Moonlight at 2024-05-22T00:36:52-04:00
haddock: Add module relationships diagrams of haddock-api and haddock-library
- - - - -
d1a9f34f by Hécate Moonlight at 2024-05-22T00:36:52-04:00
Add instructions
- - - - -
b880ee80 by Hécate Moonlight at 2024-05-22T00:36:52-04:00
Add SVG outputs
- - - - -
6d7e6ad8 by Ben Gamari at 2024-05-22T13:40:05-04:00
rts: Fix size of StgOrigThunkInfo frames
Previously the entry code of the `stg_orig_thunk` frame failed to
account for the size of the profiling header as it hard-coded the frame
size. Fix this.
Fixes #24809.
- - - - -
c645fe40 by Fendor at 2024-05-22T13:40:05-04:00
Add regression test T24809 for stg_orig_thunk_info_frame size
- - - - -
4181aa40 by Andreas Klebinger at 2024-05-22T13:40:42-04:00
bindists: Check for existence of share folder before trying to copy it.
This folder isn't distributed in windows bindists
A lack of doing so resulted us copying loads of files twice.
- - - - -
d216510e by Matthew Pickering at 2024-05-22T13:40:42-04:00
Remove ad-hoc installation of mingw toolchain in relocatable bindists
This reverts 616ac30026e8dd7d2ebb98d92dde071eedf5d951
The choice about whether to install mingw is taken in the installation
makefile.
This is also broken on non-windows systems.
The actual issue was the EnableDistroToolchain variable wasn't declared
in mk/config.mk and therefore the check to install mingw was failing.
- - - - -
7b4c1998 by Cheng Shao at 2024-05-22T21:52:52-04:00
testsuite: fix T17920 for wasm backend
T17920 was marked as fragile on wasm before; it can be trivially fixed
by avoiding calling variadic printf() in cmm.
- - - - -
c739383b by Cheng Shao at 2024-05-22T21:53:29-04:00
testsuite: bump T22744 timeout to 5x
- - - - -
c4c6d714 by Cheng Shao at 2024-05-22T21:54:06-04:00
testsuite: don't attempt to detect host cpu features when testing cross ghc
The testsuite driver CPU feature detection logic only detects host CPU
and only makes sense when we are not testing a cross GHC.
- - - - -
3d9e4ce6 by Simon Peyton Jones at 2024-05-22T21:54:43-04:00
Better skolemisation
As #24810 showed, it is (a little) better to skolemise en-bloc,
so that Note [Let-bound skolems] fires more often.
See Note [Skolemisation en bloc] in GHC.Tc.Utils.Instantiate.
- - - - -
a3cd3a1d by Ryan Scott at 2024-05-22T21:55:19-04:00
Add missing parenthesizePat in cvtp
We need to ensure that the output of `cvtp` is parenthesized (at precedence
`sigPrec`) so that any pattern signatures with a surrounding pattern signature
can parse correctly.
Fixes #24837.
- - - - -
4bb2a7cc by Hécate Moonlight at 2024-05-22T21:55:59-04:00
[base] Document the memory overhead of ByteArray
Add a diagram that shows the constituent parts of a ByteArray and their
memory overhead.
- - - - -
8b2a016a by Hécate Moonlight at 2024-05-22T21:56:38-04:00
Haddock: Add MR template for Haddock
- - - - -
ead75532 by Peter Trommler at 2024-05-23T02:28:05-04:00
PPC: Support ELF v2 on powerpc64 big-endian
Detect ELF v2 on PowerPC 64-bit systems. Check for `_CALL_ELF`
preprocessor macro.
Fixes #21191
- - - - -
9d4c10f2 by Hécate Kleidukos at 2024-05-23T02:28:44-04:00
gitlab: Add @Kleidukos to CODEOWNERS for utils/haddock
- - - - -
28e64170 by Preetham Gujjula at 2024-05-23T07:20:48-04:00
haddock: Add cabal-fmt to tools for `make style`
- - - - -
00126a89 by Andrei Borzenkov at 2024-05-23T07:21:24-04:00
haddock: fix verbosity option parsing
- - - - -
a3e0b68b by Ryan Hendrickson at 2024-05-23T15:52:03-04:00
base: specify tie-breaking behavior of min, max, and related list/Foldable functions
- - - - -
bdcc0f37 by doyougnu at 2024-05-24T07:51:18-04:00
cmm: add word <-> double/float bitcast
- closes: #25331
This is the last step in the project plan described in #25331. This
commit:
- adds bitcast operands for x86_64, LLVM, aarch64
- For PPC and i386 we resort to using the cmm implementations
- renames conversion MachOps from Conv to Round|Truncate
- - - - -
f0d257f7 by Krzysztof Gogolewski at 2024-05-24T07:51:55-04:00
StgToByteCode: minor refactor
Some functions in StgToByteCode were filtering out void arguments.
However, StgToByteCode is called after unarisation: the void arguments
should have been removed earlier.
Instead of filtering out, we assert that the args are non-void.
- - - - -
03137fd2 by Krzysztof Gogolewski at 2024-05-24T07:51:55-04:00
StgToByteCode: minor refactor
`layoutNativeCall` was always called with a `primRepCmmType platform`
callback. Hence we can put it inside of `layoutNativeCall` rather than
repeat it.
- - - - -
27c430f3 by David Binder at 2024-05-24T07:52:38-04:00
haddock: Remove compatibility shims for GHC < 8.4 from haddock-library
- - - - -
8dd8a076 by Cheng Shao at 2024-05-24T07:53:14-04:00
compiler: avoid saving foreign call target to local when there are no caller-save GlobalRegs
This patch makes the STG->Cmm backend avoid saving foreign call target
to local when there are no caller-save GlobalRegs.
Since 321941a8ebe25192cdeece723e1058f2f47809ea, when we lower a
foreign call, we unconditionally save the foreign call target to a
temporary local first, then rely on cmmSink to clean it up later,
which only happens with -fcmm-sink (implied by -O) and not in
unoptimized code.
And this is troublesome for the wasm backend NCG, which needs to infer
a foreign call target symbol's type signature from the Cmm call site.
Previously, the NCG has been emitting incorrect type signatures for
unoptimized code, which happens to work with `wasm-ld` most of the
time, but this is never future-proof against upstream toolchain
updates, and it causes horrible breakages when LTO objects are
included in linker input. Hence this patch.
- - - - -
986df1ab by Cheng Shao at 2024-05-24T07:53:14-04:00
testsuite: add callee-no-local regression test
- - - - -
52d62e2a by Sylvain Henry at 2024-05-24T07:53:57-04:00
Fix HasCallStack leftovers from !12514 / #24726
- - - - -
c5e00c35 by crumbtoo at 2024-05-24T07:54:38-04:00
user_guide: Fix typo in MultiWayIf chapter
Close #24829
- - - - -
bd323b0e by Ben Gamari at 2024-05-24T07:55:15-04:00
base: Ensure that CHANGELOG is included in extra-source-files
This was missed in the `ghc-internal` split.
Closes #24831.
- - - - -
1bfd32e8 by Ben Gamari at 2024-05-24T07:55:15-04:00
base: Fix changelog reference to setBacktraceMechanismState
(cherry picked from commit b63f7ba01fdfd98a01d2f0dec8d9262b3e595c5d)
- - - - -
43e8e4f3 by Sylvain Henry at 2024-05-24T12:16:43-04:00
Float/double unboxed literal support for HexFloatLiterals (fix #22155)
- - - - -
4a7f4713 by Fendor at 2024-05-24T12:17:19-04:00
Improve test labels for binary interface file size tests
Test labels for binary interface file sizes are hard to read and overly
verbose at the same time. Extend the name for the metric title, but
shorten it in the actual comparison table.
- - - - -
14e554cf by Zubin Duggal at 2024-05-24T12:17:55-04:00
Revert "Fix haskell/haddock#783 Don't show button if --quickjump not present"
This reverts commit 7776566531e72c415f66dd3b13da9041c52076aa.
- - - - -
f56838c3 by Ben Gamari at 2024-05-24T12:17:55-04:00
Fix default hyperlinked sources pattern
Previously this didn't include the `%M` token which manifested as broken
links to the hyperlinked sources of reexports of declarations defined
in other packages.
Fixes haddock#1628.
(cherry picked from commit 1432bcc943d41736eca491ecec4eb9a6304dab36)
- - - - -
42efa62c by Ben Gamari at 2024-05-24T12:17:55-04:00
Make DocPaths a proper data type
(cherry picked from commit 7f3a5c4da0023ae47b4c376c9b1ea2d706c94d8c)
- - - - -
53d9ceb3 by Ben Gamari at 2024-05-24T12:17:55-04:00
haddock: Bump version to 2.30
(cherry picked from commit 994989ed3d535177e57b778629726aeabe8c7602)
- - - - -
e4db1112 by Zubin Duggal at 2024-05-24T12:17:55-04:00
haddock-api: allow base 4.20 and ghc 9.11
- - - - -
e294f7a2 by PHO at 2024-05-24T12:17:55-04:00
Add a flag "threaded" for building haddock with the threaded RTS
GHC isn't guaranteed to have a threaded RTS. There should be a way to build
it with the vanilla one.
(cherry picked from commit 75a94e010fb5b0236c670d22b04f5472397dc15d)
- - - - -
51165bc9 by Andreas Klebinger at 2024-05-25T10:58:03-04:00
Update ticky counter event docs.
Add the info about the info table address and json fields.
Fixes #23200
- - - - -
98597ad5 by Sylvain Henry at 2024-05-25T10:58:45-04:00
Export extractPromotedList (#24866)
This can be useful in plugins.
- - - - -
228dcae6 by Teo Camarasu at 2024-05-28T13:12:24+00:00
template-haskell: Move wired-ins to ghc-internal
Thus we make `template-haskell` reinstallable and keep it as the public
API for Template Haskell.
All of the wired-in identifiers are moved to `ghc-internal`.
This necessitates also moving much of `ghc-boot-th` into `ghc-internal`.
These modules are then re-exported from `ghc-boot-th` and
`template-haskell`.
To avoid a dependency on `template-haskell` from `lib:ghc`, we instead
depend on the TH ASTs via `ghc-boot-th`.
As `template-haskell` no longer has special status, we can drop the
logic adding an implicit dependency on `template-haskell` when using TH.
We can also drop the `template-haskell-next` package, which was
previously used when bootstrapping.
When bootstrapping, we need to vendor the TH AST modules from
`ghc-internal` into `ghc-boot-th`. This is controlled by the `bootstrap`
cabal flag as before. See Note [Bootstrapping Template Haskell].
We split out a GHC.Internal.TH.Lift module resolving #24752.
This module is only built when not bootstrapping.
Resolves #24703
-------------------------
Metric Increase:
ghc_boot_th_dir
ghc_boot_th_so
-------------------------
- - - - -
62dded28 by Teo Camarasu at 2024-05-28T13:12:24+00:00
testsuite: mark tests broken by #24886
Now that `template-haskell` is no longer wired-in.
These tests are triggering #24886, and so need to be marked broken.
- - - - -
3ca72ad9 by Cheng Shao at 2024-05-30T02:57:06-04:00
rts: fix missing function prototypes in ClosureMacros.h
- - - - -
e0029e3d by Andreas Klebinger at 2024-05-30T02:57:43-04:00
UnliftedFFITypes: Allow `(# #)` as argument when it's the only argument.
This allows representing functions like:
int foo(void);
to be imported like this:
foreign import ccall "a_number_c"
c_number :: (# #) -> Int64#
Which can be useful when the imported function isn't implicitly
stateful.
- - - - -
d0401335 by Matthew Pickering at 2024-05-30T02:58:19-04:00
ci: Update ci-images commit for fedora38 image
The fedora38 nightly job has been failing for quite a while because
`diff` was no longer installed. The ci-images bump explicitly installs
`diffutils` into these images so hopefully they now pass again.
- - - - -
3c97c74a by Jan Hrček at 2024-05-30T02:58:58-04:00
Update exactprint docs
- - - - -
77760cd7 by Jan Hrček at 2024-05-30T02:58:58-04:00
Incorporate review feedback
- - - - -
87591368 by Jan Hrček at 2024-05-30T02:58:58-04:00
Remove no longer relevant reference to comments
- - - - -
05f4f142 by Jan Hrček at 2024-05-30T02:58:59-04:00
Replace outdated code example
- - - - -
45a4a5f3 by Andreas Klebinger at 2024-05-30T02:59:34-04:00
Reword error resulting from missing -XBangPatterns.
It can be the result of either a bang pattern or strict binding,
so now we say so instead of claiming it must be a bang pattern.
Fixes #21032
- - - - -
e17f2df9 by Cheng Shao at 2024-05-30T03:00:10-04:00
testsuite: bump MultiLayerModulesDefsGhciReload timeout to 10x
- - - - -
7a660042 by Cheng Shao at 2024-05-30T14:42:29-04:00
rts: ensure gc_thread/gen_workspace is allocated with proper alignment
gc_thread/gen_workspace are required to be aligned by 64 bytes.
However, this property has not been properly enforced before, and
numerous alignment violations at runtime has been caught by
UndefinedBehaviorSanitizer that look like:
```
rts/sm/GC.c:1167:8: runtime error: member access within misaligned address 0x0000027a3390 for type 'gc_thread' (aka 'struct gc_thread_'), which requires 64 byte alignment
0x0000027a3390: note: pointer points here
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
^
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior rts/sm/GC.c:1167:8
rts/sm/GC.c:1184:13: runtime error: member access within misaligned address 0x0000027a3450 for type 'gen_workspace' (aka 'struct gen_workspace_'), which requires 64 byte alignment
0x0000027a3450: note: pointer points here
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
^
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior rts/sm/GC.c:1184:13
```
This patch fixes the gc_thread/gen_workspace misalignment issue by
explicitly allocating them with alignment constraint.
- - - - -
c77a48af by Cheng Shao at 2024-05-30T14:42:29-04:00
rts: fix an unaligned load in nonmoving gc
This patch fixes an unaligned load in nonmoving gc by ensuring the
closure address is properly untagged first before attempting to
prefetch its header. The unaligned load is reported by
UndefinedBehaviorSanitizer:
```
rts/sm/NonMovingMark.c:921:9: runtime error: member access within misaligned address 0x0042005f3a71 for type 'StgClosure' (aka 'struct StgClosure_'), which requires 8 byte alignment
0x0042005f3a71: note: pointer points here
00 00 00 98 43 13 8e 12 7f 00 00 50 3c 5f 00 42 00 00 00 58 17 b7 92 12 7f 00 00 89 cb 5e 00 42
^
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior rts/sm/NonMovingMark.c:921:9
```
This issue had previously gone unnoticed since it didn't really harm
runtime correctness, the invalid header address directly loaded from a
tagged pointer is only used as prefetch address and will not cause
segfaults. However, it still should be corrected because the prefetch
would be rendered useless by this issue, and untagging only involves a
single bitwise operation without memory access so it's cheap enough to
add.
- - - - -
05c4fafb by Cheng Shao at 2024-05-30T14:42:29-04:00
rts: use __builtin_offsetof to implement STG_FIELD_OFFSET
This patch fixes the STG_FIELD_OFFSET macro definition by using
__builtin_offsetof, which is what gcc/clang uses to implement offsetof
in standard C. The previous definition that uses NULL pointer involves
subtle undefined behavior in C and thus reported by
UndefinedBehaviorSanitizer as well:
```
rts/Capability.h:243:58: runtime error: member access within null pointer of type 'Capability' (aka 'struct Capability_')
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior rts/Capability.h:243:58
```
- - - - -
5ff83bfc by Sylvain Henry at 2024-05-30T14:43:10-04:00
JS: remove useless h$CLOCK_REALTIME (#23202)
- - - - -
95ef2d58 by Matthew Pickering at 2024-05-30T14:43:47-04:00
ghcup-metadata: Fix metadata generation
There were some syntax errors in the generation script which were
preventing it from running.
I have tested this with:
```
nix shell --extra-experimental-features nix-command -f .gitlab/rel_eng -c ghcup-metadata --metadata ghcup-0.0.7.yaml --date="2024-05-27" --pipeline-id=95534 --version=9.11.20240525
```
which completed successfully.
- - - - -
1bc66ee4 by Jakob Bruenker at 2024-05-30T14:44:22-04:00
Add diagrams to Arrows documentation
This adds diagrams to the documentation of Arrows, similar to the ones found on
https://www.haskell.org/arrows/.
It does not add diagrams for ArrowChoice for the time being, mainly because it's
not clear to me how to visually distinguish them from the ones for Arrow. Ideally,
you might want to do something like highlight the arrows belonging to the same
tuple or same Either in common colors, but that's not really possible with unicode.
- - - - -
d10a1c65 by Matthew Craven at 2024-05-30T23:35:48-04:00
Make UnsafeSNat et al. into pattern synonyms
...so that they do not cause coerce to bypass the nominal
role on the corresponding singleton types when they are imported.
See Note [Preventing unsafe coercions for singleton types] and
the discussion at #23478.
This also introduces unsafeWithSNatCo (and analogues for Char
and Symbol) so that users can still access the dangerous coercions
that importing the real constructors would allow, but only in a
very localized way.
- - - - -
0958937e by Cheng Shao at 2024-05-30T23:36:25-04:00
hadrian: build C/C++ with split sections when enabled
When split sections is enabled, ensure -fsplit-sections is passed to
GHC as well when invoking GHC to compile C/C++; and pass
-ffunction-sections -fdata-sections to gcc/clang when compiling C/C++
with the hadrian Cc builder. Fixes #23381.
- - - - -
02b1f91e by Cheng Shao at 2024-05-30T23:36:25-04:00
driver: build C/C++ with -ffunction-sections -fdata-sections when split sections is enabled
When -fsplit-sections is passed to GHC, pass -ffunction-sections
-fdata-sections to gcc/clang when building C/C++. Previously,
-fsplit-sections was only respected by the NCG/LLVM backends, but not
the unregisterised backend; the GHC driver did not pass
-fdata-sections and -ffunction-sections to the C compiler, which
resulted in excessive executable sizes.
Fixes #23381.
-------------------------
Metric Decrease:
size_hello_artifact
size_hello_unicode
-------------------------
- - - - -
fd47e2e3 by Cheng Shao at 2024-05-30T23:37:00-04:00
testsuite: mark process005 as fragile on JS
- - - - -
34a04ea1 by Matthew Pickering at 2024-05-31T06:08:36-04:00
Add -Wderiving-typeable to -Wall
Deriving `Typeable` does nothing, and it hasn't done for a long while.
There has also been a warning for a long while which warns you about
uselessly deriving it but it wasn't enabled in -Wall.
Fixes #24784
- - - - -
75fa7b0b by Matthew Pickering at 2024-05-31T06:08:36-04:00
docs: Fix formatting of changelog entries
- - - - -
303c4b33 by Preetham Gujjula at 2024-05-31T06:09:21-04:00
docs: Fix link to injective type families paper
Closes #24863
- - - - -
df97e9a6 by Ben Gamari at 2024-05-31T06:09:57-04:00
ghc-internal: Fix package description
The previous description was inherited from `base` and was inappropriate
for `ghc-internal`. Also fix the maintainer and bug reporting fields.
Closes #24906.
- - - - -
bf0737c0 by Cheng Shao at 2024-05-31T06:10:33-04:00
compiler: remove ArchWasm32 special case in cmmDoCmmSwitchPlans
This patch removes special consideration for ArchWasm32 in
cmmDoCmmSwitchPlans, which means the compiler will now disable
cmmImplementSwitchPlans for wasm unreg backend, just like unreg
backend of other targets. We enabled it in the past to workaround some
compile-time panic in older versions of LLVM, but those panics are no
longer present, hence no need to keep this workaround.
- - - - -
7eda4bd2 by Cheng Shao at 2024-05-31T15:52:04-04:00
utils: add hie.yaml config file for ghc-config
Add hie.yaml to ghc-config project directory so it can be edited using
HLS.
- - - - -
1e5752f6 by Cheng Shao at 2024-05-31T15:52:05-04:00
hadrian: handle findExecutable "" gracefully
hadrian may invoke findExecutable "" at run-time due to a certain
program is not found by configure script. Which is fine and
findExecutable is supposed to return Nothing in this case. However, on
Windows there's a directory bug that throws an exception (see
https://github.com/haskell/directory/issues/180), so we might as well
use a wrapper for findExecutable and handle exceptions gracefully.
- - - - -
4eb5ad09 by Cheng Shao at 2024-05-31T15:52:05-04:00
configure: do not set LLC/OPT/LLVMAS fallback values when FIND_LLVM_PROG fails
When configure fails to find LLC/OPT/LLVMAS within supported version
range, it used to set "llc"/"opt"/"clang" as fallback values. This
behavior is particularly troublesome when the user has llc/opt/clang
with other versions in their PATH and run the testsuite, since hadrian
will incorrectly assume have_llvm=True and pass that to the testsuite
driver, resulting in annoying optllvm test failures (#23186). If
configure determines llc/opt/clang wouldn't work, then we shouldn't
pretend it'll work at all, and the bindist configure will invoke
FIND_LLVM_PROG check again at install time anyway.
- - - - -
5f1afdf7 by Sylvain Henry at 2024-05-31T15:52:52-04:00
Introduce UniqueSet and use it to replace 'UniqSet Unique'
'UniqSet Unique' represents a set of uniques as a 'Map Unique Unique',
which is wasting space (associated key/value are always the same).
Fix #23572 and #23605
- - - - -
e0aa42b9 by crumbtoo at 2024-05-31T15:53:33-04:00
Improve template-haskell haddocks
Closes #15822
- - - - -
ae170155 by Olivier Benz at 2024-06-01T09:35:17-04:00
Bump max LLVM version to 19 (not inclusive)
- - - - -
92aa65ea by Matthew Pickering at 2024-06-01T09:35:17-04:00
ci: Update CI images to test LLVM 18
The debian12 image in this commit has llvm 18 installed.
- - - - -
adb1fe42 by Serge S. Gulin at 2024-06-01T09:35:53-04:00
Unicode: make ucd2haskell build-able again
ucd2haskell tool used streamly library which version in cabal was out of date. It is updated to the latest version at hackage with deprecated parts rewritten.
Also following fixes were applied to existing code in suppose that from its last run the code structure was changed and now it was required to be up to date with actual folder structures:
1. Ghc module path environment got a suffix with `src`.
2. Generated code got
2.1 `GHC.Internal` prefix for `Data.*`.
2.2 `GHC.Unicode.Internal` swapped on `GHC.Internal.Unicode` according to actual structure.
- - - - -
ad56fd84 by Jade at 2024-06-01T09:36:29-04:00
Replace 'NB' with 'Note' in error messages
- - - - -
6346c669 by Cheng Shao at 2024-06-01T09:37:04-04:00
compiler: fix -ddump-cmm-raw when compiling .cmm
This patch fixes missing -ddump-cmm-raw output when compiling .cmm,
which is useful for debugging cmm related codegen issues.
- - - - -
1c834ad4 by Ryan Scott at 2024-06-01T09:37:40-04:00
Print namespace specifiers in FixitySig's Outputable instance
For whatever reason, the `Outputable` instance for `FixitySig` simply did not
print out namespace specifiers, leading to the confusing `-ddump-splices`
output seen in #24911. This patch corrects this oversight.
Fixes #24911.
- - - - -
cf49fb5f by Sylvain Henry at 2024-06-01T09:38:19-04:00
Configure: display C++ compiler path
- - - - -
f9c1ae12 by Cheng Shao at 2024-06-02T14:01:55-04:00
hadrian: disable PIC for in-tree GMP on wasm32
This patch disables PIC for in-tree GMP on wasm32 target. Enabling PIC
unconditionally adds undesired code size and runtime overhead for
wasm32.
- - - - -
1a32f828 by Cheng Shao at 2024-06-02T14:01:55-04:00
hadrian: disable in-tree gmp fft code path for wasm32
This patch disables in-tree GMP FFT code paths for wasm32 target in
order to give up some performance of multiplying very large operands
in exchange for reduced code size.
- - - - -
06277d56 by Cheng Shao at 2024-06-02T14:01:55-04:00
hadrian: build in-tree GMP with malloc-notreentrant on wasm32
This patch makes hadrian build in-tree GMP with the
--enable-alloca=malloc-notreentrant configure option. We will only
need malloc-reentrant when we have threaded RTS and SMP support on
wasm32, which will take some time to happen, before which we should
use malloc-notreentrant to avoid undesired runtime overhead.
- - - - -
9f614270 by ARATA Mizuki at 2024-06-02T14:02:35-04:00
Set package include paths when assembling .S files
Fixes #24839.
Co-authored-by: Sylvain Henry <hsyl20 at gmail.com>
- - - - -
4998a6ed by Alex Mason at 2024-06-03T02:09:29-04:00
Improve performance of genericWordQuotRem2Op (#22966)
Implements the algorithm from compiler-rt's udiv128by64to64default. This
rewrite results in a roughly 24x improvement in runtime on AArch64 (and
likely any other arch that uses it).
- - - - -
ae50a8eb by Cheng Shao at 2024-06-03T02:10:05-04:00
testsuite: mark T7773 as fragile on wasm
- - - - -
c8ece0df by Fendor at 2024-06-03T19:43:22-04:00
Migrate `Finder` component to `OsPath`, fixed #24616
For each module in a GHCi session, we keep alive one `ModLocation`.
A `ModLocation` is fairly inefficiently packed, as `String`s are
expensive in memory usage.
While benchmarking the agda codebase, we concluded that we keep alive
around 11MB of `FilePath`'s, solely retained by `ModLocation`.
We provide a more densely packed encoding of `ModLocation`, by moving
from `FilePath` to `OsPath`. Further, we migrate the full `Finder`
component to `OsPath` to avoid unnecessary transformations.
As the `Finder` component is well-encapsulated, this requires only a
minimal amount of changes in other modules.
We introduce pattern synonym for 'ModLocation' which maintains backwards
compatibility and avoids breaking consumers of 'ModLocation'.
- - - - -
0cff083a by Cheng Shao at 2024-06-03T19:43:58-04:00
compiler: emit NaturallyAligned when element type & index type are the same width
This commit fixes a subtle mistake in alignmentFromTypes that used to
generate Unaligned when element type & index type are the same width.
Fixes #24930.
- - - - -
18f63970 by Sebastian Graf at 2024-06-04T05:05:27-04:00
Parser: Remove unused `apats` rule
- - - - -
38757c30 by David Knothe at 2024-06-04T05:05:27-04:00
Implement Or Patterns (#22596)
This commit introduces a new language extension, `-XOrPatterns`, as described in
GHC Proposal 522.
An or-pattern `pat1; ...; patk` succeeds iff one of the patterns `pat1`, ...,
`patk` succeed, in this order.
See also the summary `Note [Implmentation of OrPatterns]`.
Co-Authored-By: Sebastian Graf <sgraf1337 at gmail.com>
- - - - -
395412e8 by Cheng Shao at 2024-06-04T05:06:04-04:00
compiler/ghci/rts: remove stdcall support completely
We have formally dropped i386 windows support (#18487) a long time
ago. The stdcall foreign call convention is only used by i386 windows,
and the legacy logic around it is a significant maintenance burden for
future work that adds arm64 windows support (#24603). Therefore, this
patch removes stdcall support completely from the compiler as well as
the RTS (#24883):
- stdcall is still recognized as a FFI calling convention in Haskell
syntax. GHC will now unconditionally emit a warning
(-Wunsupported-calling-conventions) and treat it as ccall.
- Apart from minimum logic to support the parsing and warning logic,
all other code paths related to stdcall has been completely stripped
from the compiler.
- ghci only supports FFI_DEFAULT_ABI and ccall convention from now on.
- FFI foreign export adjustor code on all platforms no longer handles
the stdcall case and only handles ccall from now on.
- The Win32 specific parts of RTS no longer has special code paths for
stdcall.
This commit is the final nail on the coffin for i386 windows support.
Further commits will perform more housecleaning to strip the legacy
code paths and pave way for future arm64 windows support.
- - - - -
d1fe9ab6 by Cheng Shao at 2024-06-04T05:06:04-04:00
rts: remove legacy i386 windows code paths
This commit removes some legacy i386 windows related code paths in the
RTS, given this target is no longer supported.
- - - - -
a605e4b2 by Cheng Shao at 2024-06-04T05:06:04-04:00
autoconf: remove i386 windows related logic
This commit removes legacy i386 windows logic in autoconf scripts.
- - - - -
91e5ac5e by Cheng Shao at 2024-06-04T05:06:04-04:00
llvm-targets: remove i386 windows support
This commit removes i386 windows from llvm-targets and the script to
generate it.
- - - - -
65fe75a4 by Cheng Shao at 2024-06-04T05:06:04-04:00
libraries/utils: remove stdcall related legacy logic
This commit removes stdcall related legacy logic in libraries and
utils. ccall should be used uniformly for all supported windows hosts
from now on.
- - - - -
d2a83302 by Cheng Shao at 2024-06-04T05:06:04-04:00
testsuite: adapt the testsuite for stdcall removal
This patch adjusts test cases to handle the stdcall removal:
- Some stdcall usages are replaced with ccall since stdcall doesn't
make sense anymore.
- We also preserve some stdcall usages, and check in the expected
warning messages to ensure GHC always warn about stdcall usages
(-Wunsupported-calling-conventions) as expected.
- Error code testsuite coverage is slightly improved,
-Wunsupported-calling-conventions is now tested.
- Obsolete code paths related to i386 windows are also removed.
- - - - -
cef8f47a by Cheng Shao at 2024-06-04T05:06:04-04:00
docs: minor adjustments for stdcall removal
This commit include minor adjustments of documentation related to
stdcall removal.
- - - - -
54332437 by Cheng Shao at 2024-06-04T05:06:04-04:00
docs: mention i386 Windows removal in 9.12 changelog
This commit mentions removal of i386 Windows support and stdcall
related change in the 9.12 changelog.
- - - - -
2aaea8a1 by Cheng Shao at 2024-06-04T05:06:40-04:00
hadrian: improve user settings documentation
This patch adds minor improvements to hadrian user settings documentation:
- Add missing `ghc.cpp.opts` case
- Remove non-existent `cxx` case
- Clarify `cc.c.opts` also works for C++, while `cc.deps.opts` doesn't
- Add example of passing configure argument to autoconf packages
- - - - -
71010381 by Alex Mason at 2024-06-04T12:09:07-04:00
Add AArch64 CLZ, CTZ, RBIT primop implementations.
Adds support for emitting the clz and rbit instructions, which are
used by GHC.Prim.clz*#, GHC.Prim.ctz*# and GHC.Prim.bitReverse*#.
- - - - -
44e2abfb by Cheng Shao at 2024-06-04T12:09:43-04:00
hadrian: add +text_simdutf flavour transformer to allow building text with simdutf
This patch adds a +text_simdutf flavour transformer to hadrian to
allow downstream packagers and users that build from source to opt-in
simdutf support for text, in order to benefit from SIMD speedup at
run-time. It's still disabled by default for the time being.
- - - - -
077cb2e1 by Cheng Shao at 2024-06-04T12:09:43-04:00
ci: enable +text_simdutf flavour transformer for wasm jobs
This commit enables +text_simdutf flavour transformer for wasm jobs,
so text is now built with simdutf support for wasm.
- - - - -
b23746ad by Teo Camarasu at 2024-06-04T22:50:50-04:00
base: Use TemplateHaskellQuotes in instance Lift ByteArray
Resolves #24852
- - - - -
3fd25743 by Teo Camarasu at 2024-06-04T22:50:50-04:00
base: Mark addrToByteArray as NOINLINE
This function should never be inlined in order to keep code size small.
- - - - -
98ad1ea5 by Cheng Shao at 2024-06-04T22:51:26-04:00
compiler: remove unused CompilerInfo/LinkerInfo types
This patch removes CompilerInfo/LinkerInfo types from the compiler
since they aren't actually used anywhere.
- - - - -
11795244 by Cheng Shao at 2024-06-05T06:33:17-04:00
rts: remove unused PowerPC/IA64 native adjustor code
This commit removes unused PowerPC/IA64 native adjustor code which is
never actually enabled by autoconf/hadrian. Fixes #24920.
- - - - -
5132754b by Sylvain Henry at 2024-06-05T06:33:57-04:00
RTS: fix warnings with doing*Profiling (#24918)
- - - - -
accc8c33 by Cheng Shao at 2024-06-05T11:35:36-04:00
hadrian: don't depend on inplace/mingw when --enable-distro-toolchain on Windows
- - - - -
6ffbd678 by Cheng Shao at 2024-06-05T11:35:37-04:00
autoconf: normalize paths of some build-time dependencies on Windows
This commit applies path normalization via cygpath -m to some
build-time dependencies on Windows. Without this logic, the
/clang64/bin prefixed msys2-style paths cause the build to fail with
--enable-distro-toolchain.
- - - - -
075dc6d4 by Cheng Shao at 2024-06-05T11:36:12-04:00
hadrian: remove OSDarwin mention from speedHack
This commit removes mentioning of OSDarwin from speedHack, since
speedHack is purely for i386 and we no longer support i386 darwin
(#24921).
- - - - -
83235c4c by Cheng Shao at 2024-06-05T11:36:12-04:00
compiler: remove 32-bit darwin logic
This commit removes all 32-bit darwin logic from the compiler, given
we no longer support 32-bit apple systems (#24921). Also contains a
bit more cleanup of obsolete i386 windows logic.
- - - - -
1eb99bc3 by Cheng Shao at 2024-06-05T11:36:12-04:00
rts: remove 32-bit darwin/ios logic
This commit removes 32-bit darwin/ios related logic from the rts,
given we no longer support them (#24921).
- - - - -
24f65892 by Cheng Shao at 2024-06-05T11:36:12-04:00
llvm-targets: remove 32-bit darwin/ios targets
This commit removes 32-bit darwin/ios targets from llvm-targets given
we no longer support them (#24921).
- - - - -
ccdbd689 by Cheng Shao at 2024-06-05T11:36:12-04:00
testsuite: remove 32-bit darwin logic
This commit removes 32-bit darwin logic from the testsuite given it's
no longer supported (#24921). Also contains more cleanup of obsolete
i386 windows logic.
- - - - -
11d661c4 by Cheng Shao at 2024-06-05T11:36:13-04:00
docs: mention 32-bit darwin/ios removal in 9.12 changelog
This commit mentions removal of 32-bit darwin/ios support (#24921) in
the 9.12 changelog.
- - - - -
7c173310 by Georgi Lyubenov at 2024-06-05T15:17:22-04:00
Add firstA and secondA to Data.Bitraversable
Please see https://github.com/haskell/core-libraries-committee/issues/172
for related discussion
- - - - -
3b6f9fd1 by Ben Gamari at 2024-06-05T15:17:59-04:00
base: Fix name of changelog
Fixes #24899. Also place it under `extra-doc-files` to better reflect
its nature and avoid triggering unnecessary recompilation if it
changes.
- - - - -
1f4d2ef7 by Sebastian Graf at 2024-06-05T15:18:34-04:00
Announce Or-patterns in the release notes for GHC 9.12 (#22596)
Leftover from !9229.
- - - - -
6be1f993 by romes at 2024-06-06T15:16:42+02:00
FastString as just a ShortByteString
- - - - -
24 changed files:
- − .appveyor.sh
- .editorconfig
- .ghcid
- + .git-blame-ignore-revs
- .gitignore
- .gitlab-ci.yml
- .gitlab/ci.sh
- − .gitlab/circle-ci-job.sh
- .gitlab/darwin/nix/sources.json
- .gitlab/darwin/toolchain.nix
- − .gitlab/gen_ci.hs
- + .gitlab/generate-ci/LICENSE
- + .gitlab/generate-ci/README.mkd
- + .gitlab/generate-ci/flake.lock
- + .gitlab/generate-ci/flake.nix
- + .gitlab/generate-ci/gen_ci.hs
- + .gitlab/generate-ci/generate-ci.cabal
- + .gitlab/generate-ci/generate-job-metadata
- + .gitlab/generate-ci/generate-jobs
- + .gitlab/generate-ci/hie.yaml
- − .gitlab/generate_jobs
- + .gitlab/hello.hs
- − .gitlab/issue_templates/bug.md
- + .gitlab/issue_templates/default.md
The diff was not included because it is too large.
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/1019c94155ddb5169114ab696afc3c5780d2f0e5...6be1f993a691186c0180bed1820a28a09f19c194
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/1019c94155ddb5169114ab696afc3c5780d2f0e5...6be1f993a691186c0180bed1820a28a09f19c194
You're receiving this email because of your account on gitlab.haskell.org.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.haskell.org/pipermail/ghc-commits/attachments/20240606/dca73ddb/attachment-0001.html>
More information about the ghc-commits
mailing list