[Git][ghc/ghc][wip/mo-touch] 7 commits: RTS: declare setKeepCAFs symbol

[Matthew Pickering (@mpickering)]

Matthew Pickering pushed to branch wip/mo-touch at Glasgow Haskell Compiler / GHC


Commits:
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

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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.

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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

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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

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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.

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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

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5e0166f9 by Krzysztof Gogolewski at 2023-07-24T08:39:36+00:00
llvm: Restore accidentally deleted code in 0fc5cb97

Fixes #23711

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30 changed files:

- compiler/GHC/Builtin/Names.hs
- compiler/GHC/Builtin/Names/TH.hs
- compiler/GHC/CmmToLlvm/CodeGen.hs
- compiler/GHC/Core.hs
- compiler/GHC/Core/DataCon.hs
- compiler/GHC/Core/TyCon.hs
- compiler/GHC/Core/Type.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Hs/Expr.hs
- compiler/GHC/Hs/Pat.hs
- compiler/GHC/Hs/Syn/Type.hs
- compiler/GHC/Hs/Utils.hs
- compiler/GHC/HsToCore/Expr.hs
- compiler/GHC/HsToCore/Foreign/JavaScript.hs
- compiler/GHC/HsToCore/Match.hs
- compiler/GHC/HsToCore/Pmc/Desugar.hs
- compiler/GHC/HsToCore/Quote.hs
- compiler/GHC/HsToCore/Ticks.hs
- compiler/GHC/Iface/Ext/Ast.hs
- compiler/GHC/Parser.y
- compiler/GHC/Parser/PostProcess.hs
- compiler/GHC/Rename/Bind.hs
- compiler/GHC/Rename/Expr.hs
- compiler/GHC/Rename/Pat.hs
- compiler/GHC/Tc/Deriv/Generate.hs
- compiler/GHC/Tc/Errors/Ppr.hs
- compiler/GHC/Tc/Errors/Types.hs
- compiler/GHC/Tc/Gen/App.hs
- compiler/GHC/Tc/Gen/Arrow.hs
- compiler/GHC/Tc/Gen/Expr.hs


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/e4d1e51067ed6754710349ea87fd8336724b2a88...5e0166f9ede913de23a127587b2ddb93920a4cca

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