[Git][ghc/ghc][wip/T23479] 6 commits: hadrian: Handle broken symlinks properly when creating source dist directories

[Serge S. Gulin (@gulin.serge)]

Serge S. Gulin pushed to branch wip/T23479 at Glasgow Haskell Compiler / GHC


Commits:
8b402da2 by Zubin Duggal at 2024-10-12T20:36:57+00:00
hadrian: Handle broken symlinks properly when creating source dist directories

If we have a broken symlink in the repository, don't try to `need` the symlink
or the target of the symlink. Attempting to do so has `shake` attempt to read the
target to compute its hash, which fails because the target doesn't exist.

- - - - -
16f97667 by Zubin Duggal at 2024-10-12T20:36:57+00:00
hadrian: exclude cabal.project.symlink.broken from source archives

Cabal 3.14 introduced a broken symlink in its testsuite. Unfortunately,
this broke our source distribution as we use use `tar --dereference` to avoid
issues with symlink compatibility on windows, and `tar --dereference` chokes
when it encounters any broken symlinks.

We can't get rid of `--dereference` because symlinks are generally broken on
windows, so the only option is to exclude this file from source archives.

see also https://github.com/haskell/cabal/issues/10442

- - - - -
f1a2c9fc by Zubin Duggal at 2024-10-12T20:36:57+00:00
Bump Cabal submodule to 3.14

Metric Decrease:
    MultiLayerModulesTH_OneShot
Metric Increase:
    haddock.Cabal

- - - - -
745dd590 by Ben Gamari at 2024-10-14T09:13:12-04:00
users-guide: Document GHCi :where command

Resolve #24509.

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e9cc4699 by Alan Zimmerman at 2024-10-14T09:13:48-04:00
EPA: Remove [AddEpAnn] from IE, Pat and some Tys

EPA: Remove [AddEpAnn] from LazyPat

EPA: Remove [AddEpAnn] from RecordCon/RecordUpd/ConPat

EPA: Remove [AddEpAnn] from HsFieldBind

EPA: Remove [AddEpAnn] from PatSynBind

EPA: Remove [AddEpAnn] from IPBind

EPA: Remove [AddEpAnn] from FixSig

EPA: Remove [AddEpAnn] from activation rules

EPA: Remove [AddEpann] from SpecInstSig

EPA: Remove [AddEpAnn] from MinimalSig

EPA: Remove [AddEpAnn] from SCCFunSig

EPA: Remove [AddEpAnn] from CompleteMatchSig

EPA: Remove [AddEpAnn] from AnnSig, as used in PatSynSig, ClassOpSig, TypeSig

EPA: Remove [AddEpAnn] from IEThingAbs

EPA: Remove [AddEpAnn] from IEThingAll / IEThingWith

EPA: Remove [AddEpAnn] from IEModuleContents

EPA: Remove [AddEpAnn] from HsOpTy

EPA: Remove [AddEpAnn] for various binders

EPA: Remove [AddEpAnn] for HsIParamTy

- - - - -
d2504bf5 by Serge S. Gulin at 2024-10-14T18:58:13+03:00
JS: Re-add optimization for literal strings in genApp (fixes 23479 (muted temporary))

Based on https://gitlab.haskell.org/ghc/ghc/-/merge_requests/10588/

Co-authored-by: Sylvain Henry <sylvain at haskus.fr>
Co-authored-by: Andrei Borzenkov <root at sandwitch.dev>
Co-authored-by: Danil Berestov <goosedb at yandex.ru>

-------------------------
Metric Decrease:
    size_hello_artifact
    size_hello_unicode
-------------------------

- - - - -


30 changed files:

- compiler/GHC/Builtin/Names.hs
- compiler/GHC/Driver/Flags.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Hs/Binds.hs
- compiler/GHC/Hs/Decls.hs
- compiler/GHC/Hs/Dump.hs
- compiler/GHC/Hs/Expr.hs
- compiler/GHC/Hs/ImpExp.hs
- compiler/GHC/Hs/Pat.hs
- compiler/GHC/Hs/Type.hs
- compiler/GHC/Hs/Utils.hs
- compiler/GHC/Parser.y
- compiler/GHC/Parser/Annotation.hs
- compiler/GHC/Parser/Lexer.x
- compiler/GHC/Parser/PostProcess.hs
- compiler/GHC/Rename/HsType.hs
- compiler/GHC/Rename/Names.hs
- compiler/GHC/StgToJS/Apply.hs
- compiler/GHC/StgToJS/CodeGen.hs
- compiler/GHC/StgToJS/Linker/Linker.hs
- compiler/GHC/StgToJS/Literal.hs
- compiler/GHC/StgToJS/Monad.hs
- + compiler/GHC/StgToJS/Sinker/Collect.hs
- compiler/GHC/StgToJS/Sinker.hs → compiler/GHC/StgToJS/Sinker/Sinker.hs
- + compiler/GHC/StgToJS/Sinker/StringsUnfloat.hs
- compiler/GHC/StgToJS/Symbols.hs
- compiler/GHC/StgToJS/Types.hs
- compiler/GHC/Tc/Gen/App.hs
- compiler/GHC/Tc/Gen/Export.hs
- compiler/GHC/Tc/Gen/Pat.hs


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/2270360b840c7d248f33e56df0c4dfb438afade7...d2504bf5e4364f0635c3cb6092b2b6a291c6bbf6

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/2270360b840c7d248f33e56df0c4dfb438afade7...d2504bf5e4364f0635c3cb6092b2b6a291c6bbf6
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