[Git][ghc/ghc][wip/marge_bot_batch_merge_job] 10 commits: Add -Wderiving-typeable to -Wall

Fri May 31 10:41:56 UTC 2024

Marge Bot pushed to branch wip/marge_bot_batch_merge_job at Glasgow Haskell Compiler / GHC

Commits:
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

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75fa7b0b by Matthew Pickering at 2024-05-31T06:08:36-04:00
docs: Fix formatting of changelog entries

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303c4b33 by Preetham Gujjula at 2024-05-31T06:09:21-04:00
docs: Fix link to injective type families paper

Closes #24863

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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.

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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.

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398fc930 by Cheng Shao at 2024-05-31T06:41:31-04:00
utils: add hie.yaml config file for ghc-config

Add hie.yaml to ghc-config project directory so it can be edited using
HLS.

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a2d85c02 by Cheng Shao at 2024-05-31T06:41:31-04:00
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.

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5262661d by Cheng Shao at 2024-05-31T06:41:31-04:00
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.

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073ca632 by Sylvain Henry at 2024-05-31T06:41:47-04:00
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

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eff62413 by crumbtoo at 2024-05-31T06:41:51-04:00
Improve template-haskell haddocks

Closes #15822

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30 changed files:

- compiler/GHC/Builtin/Types.hs
- compiler/GHC/Cmm/LRegSet.hs
- compiler/GHC/Cmm/Liveness.hs
- compiler/GHC/Cmm/Sink.hs
- compiler/GHC/CmmToAsm/Wasm/Asm.hs
- compiler/GHC/CmmToAsm/Wasm/FromCmm.hs
- compiler/GHC/CmmToAsm/Wasm/Types.hs
- compiler/GHC/CmmToAsm/X86/Instr.hs
- compiler/GHC/Core/DataCon.hs
- compiler/GHC/Core/TyCon.hs
- compiler/GHC/Data/Word64Set/Internal.hs
- compiler/GHC/Driver/Config/Cmm.hs
- compiler/GHC/Driver/Flags.hs
- compiler/GHC/HsToCore/Pmc/Solver.hs
- compiler/GHC/Iface/Ext/Ast.hs
- compiler/GHC/Iface/Ext/Types.hs
- compiler/GHC/JS/JStg/Syntax.hs
- compiler/GHC/JS/Syntax.hs
- compiler/GHC/Types/FieldLabel.hs
- compiler/GHC/Types/Unique/Set.hs
- docs/users_guide/9.12.1-notes.rst
- docs/users_guide/exts/type_families.rst
- docs/users_guide/using-warnings.rst
- hadrian/src/Hadrian/Utilities.hs
- hadrian/src/Rules/Docspec.hs
- hadrian/src/Rules/Lint.hs
- hadrian/src/Settings/Builders/RunTest.hs
- hadrian/src/Settings/Warnings.hs
- libraries/ghc-internal/ghc-internal.cabal
- libraries/ghc-internal/src/GHC/Internal/JS/Foreign/Callback.hs

The diff was not included because it is too large.

View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/8f3697ea2acc7f68795088b5374c21cf7e5b8fb5...eff6241358a9dff14137dcf780ba90d7ff0ae298

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View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/8f3697ea2acc7f68795088b5374c21cf7e5b8fb5...eff6241358a9dff14137dcf780ba90d7ff0ae298
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