[Git][ghc/ghc][wip/T23203] 13 commits: JS: Linker: use saturated JExpr

Tue Apr 4 01:57:52 UTC 2023

Ryan Scott pushed to branch wip/T23203 at Glasgow Haskell Compiler / GHC

Commits:
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

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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.

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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.

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f60f6110 by Bodigrim at 2023-04-02T18:59:30-04:00
Rework documentation for data Char

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43ebd5dc by Bodigrim at 2023-04-02T19:00:09-04:00
cmm: implement parsing of MO_AtomicRMW from hand-written CMM files

Fixes #23206

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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.

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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.

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c2605e25 by Matthew Pickering at 2023-04-03T08:15:58-04:00
ci: Add job to test 9.6 bootstrapping

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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.

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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.

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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

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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.

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55a0200b by Ryan Scott at 2023-04-03T21:57:41-04:00
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.

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19 changed files:

- .gitlab-ci.yml
- compiler/GHC/Builtin/primops.txt.pp
- compiler/GHC/Cmm/Parser.y
- compiler/GHC/Hs/Type.hs
- compiler/GHC/HsToCore/Quote.hs
- compiler/GHC/JS/Transform.hs
- compiler/GHC/Rename/HsType.hs
- compiler/GHC/StgToJS/Linker/Linker.hs
- compiler/GHC/Tc/Errors/Ppr.hs
- compiler/GHC/Tc/Errors/Types.hs
- compiler/GHC/Tc/Gen/Splice.hs
- compiler/GHC/Tc/Module.hs
- compiler/GHC/ThToHs.hs
- compiler/GHC/Types/Error/Codes.hs
- docs/users_guide/9.8.1-notes.rst
- hadrian/bootstrap/generate_bootstrap_plans
- hadrian/bootstrap/plan-9_2_1.json
- hadrian/bootstrap/plan-9_2_2.json
- hadrian/bootstrap/plan-9_2_3.json

The diff was not included because it is too large.

View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/30faa3111bdee971a3743548887a946ce828ea66...55a0200bf5df26b679c53c930e5916b1ed6492b8

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/30faa3111bdee971a3743548887a946ce828ea66...55a0200bf5df26b679c53c930e5916b1ed6492b8
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