[Git][ghc/ghc][wip/sand-witch/infix-type-data] 9 commits: rts/EventLog: Place eliminate duplicate strlens

Fri Feb 16 13:13:40 UTC 2024

Vladislav Zavialov pushed to branch wip/sand-witch/infix-type-data at Glasgow Haskell Compiler / GHC

Commits:
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).

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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

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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

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faf63a5a by Andrei Borzenkov at 2024-02-16T16:13:27+03:00
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.

- - - - -

30 changed files:

- compiler/GHC/Builtin/Names/TH.hs
- compiler/GHC/CmmToC.hs
- compiler/GHC/Hs/Binds.hs
- compiler/GHC/Hs/Decls.hs
- compiler/GHC/HsToCore/Quote.hs
- compiler/GHC/JS/JStg/Syntax.hs
- compiler/GHC/JS/Make.hs
- + compiler/GHC/JS/Opt/Expr.hs
- + compiler/GHC/JS/Opt/Simple.hs
- compiler/GHC/JS/Optimizer.hs
- compiler/GHC/JS/Ppr.hs
- compiler/GHC/JS/Syntax.hs
- compiler/GHC/JS/Transform.hs
- compiler/GHC/Parser.y
- compiler/GHC/Rename/Bind.hs
- compiler/GHC/Rename/Doc.hs
- compiler/GHC/Rename/Fixity.hs
- compiler/GHC/Rename/Names.hs
- compiler/GHC/StgToJS/CodeGen.hs
- compiler/GHC/StgToJS/Expr.hs
- compiler/GHC/StgToJS/Linker/Linker.hs
- compiler/GHC/StgToJS/Object.hs
- compiler/GHC/Tc/Deriv.hs
- compiler/GHC/Tc/Errors/Ppr.hs
- compiler/GHC/Tc/Errors/Types.hs
- compiler/GHC/ThToHs.hs
- compiler/GHC/Types/Error/Codes.hs
- compiler/ghc.cabal.in
- docs/users_guide/9.10.1-notes.rst
- docs/users_guide/exts/explicit_namespaces.rst

The diff was not included because it is too large.

View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/10e41a2137079a817f19a8496ce4caf086441415...faf63a5a4ed2984e5c574f6d0ca8d03a5b0eb872

-- 
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