[Git][ghc/ghc][wip/T24515] 15 commits: Bump array submodule

Fri Mar 8 13:24:41 UTC 2024

Ben Gamari pushed to branch wip/T24515 at Glasgow Haskell Compiler / GHC

Commits:
d523a6a7 by Ben Gamari at 2024-03-07T19:40:45-05:00
Bump array submodule

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7e55003c by Ben Gamari at 2024-03-07T19:40:45-05:00
Bump stm submodule

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32d337ef by Ben Gamari at 2024-03-07T19:40:45-05:00
Introduce exception context

Here we introduce the `ExceptionContext` type and `ExceptionAnnotation`
class, allowing dynamically-typed user-defined annotations to be
attached to exceptions.

CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/199
GHC Proposal: https://github.com/ghc-proposals/ghc-proposals/pull/330

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39f3d922 by Ben Gamari at 2024-03-07T19:40:46-05:00
testsuite/interface-stability: Update documentation

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fdea7ada by Ben Gamari at 2024-03-07T19:40:46-05:00
ghc-internal: comment formatting

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4fba42ef by Ben Gamari at 2024-03-07T19:40:46-05:00
compiler: Default and warn ExceptionContext constraints

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3886a205 by Ben Gamari at 2024-03-07T19:40:46-05:00
base: Introduce exception backtraces

Here we introduce the `Backtraces` type and associated machinery for
attaching these via `ExceptionContext`. These has a few compile-time
regressions (`T15703` and `T9872d`) due to the additional dependencies
in the exception machinery.

As well, there is a surprisingly large regression in the
`size_hello_artifact` test. This appears to be due to various `Integer` and
`Read` bits now being reachable at link-time. I believe it should be
possible to avoid this but I have accepted the change for now to get the
feature merged.

CLC Proposal: https://github.com/haskell/core-libraries-committee/issues/199
GHC Proposal: https://github.com/ghc-proposals/ghc-proposals/pull/330

Metric Increase:
    T15703
    T9872d
    size_hello_artifact

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18c5409f by Ben Gamari at 2024-03-07T19:40:46-05:00
users guide: Release notes for exception backtrace work

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f849c5fc by Ben Gamari at 2024-03-07T19:40:46-05:00
compiler: Don't show ExceptionContext of GhcExceptions

Most GhcExceptions are user-facing errors and therefore the
ExceptionContext has little value. Ideally we would enable
it in the DEBUG compiler but I am leaving this for future work.

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dc646e6f by Sylvain Henry at 2024-03-07T19:40:46-05:00
Disable T9930fail for the JS target (cf #19174)

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bfc09760 by Alan Zimmerman at 2024-03-07T19:41:22-05:00
Update showAstData to honour blanking of AnnParen

Also tweak rendering of SrcSpan to remove extra blank line.

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50454a29 by Ben Gamari at 2024-03-08T03:32:42-05:00
ghc-internal: Eliminate GHC.Internal.Data.Kind

This was simply reexporting things from `ghc-prim`. Instead reexport
these directly from `Data.Kind`. Also add build ordering dependency to
work around #23942.

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38a4b6ab by Ben Gamari at 2024-03-08T03:33:18-05:00
rts: Fix SET_HDR initialization of retainer set

This fixes a regression in retainer set profiling introduced by
b0293f78cb6acf2540389e22bdda420d0ab874da. Prior to that commit
the heap traversal word would be initialized by `SET_HDR` using
`LDV_RECORD_CREATE`. However, the commit added a `doingLDVProfiling`
check in `LDV_RECORD_CREATE`, meaning that this initialization no longer
happened.

Given that this initialization was awkwardly indirectly anyways, I have
fixed this by explicitly initializating the heap traversal word to
`NULL` in `SET_PROF_HDR`. This is equivalent to the previous behavior,
but much more direct.

Fixes #24513.

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9662651a by Ben Gamari at 2024-03-08T08:24:35-05:00
rts: Drop .wasm suffix from .prof file names

This replicates the behavior on Windows, where `Hi.exe` will produce
profiling output named `Hi.prof` instead of `Hi.exe.prof`.

While in the area I also fixed the extension-stripping logic, which
incorrectly rewrote `Hi.exefoo` to `Hi.foo`.

Closes #24515.

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44922e4f by Cheng Shao at 2024-03-08T08:24:35-05:00
testsuite: drop exe extension from .hp & .prof filenames

See #24515 for details.

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30 changed files:

- compiler/GHC/Builtin/Names.hs
- compiler/GHC/Core/Predicate.hs
- compiler/GHC/Driver/Flags.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Hs/Dump.hs
- compiler/GHC/Parser/Annotation.hs
- compiler/GHC/Tc/Errors/Ppr.hs
- compiler/GHC/Tc/Errors/Types.hs
- compiler/GHC/Tc/Solver.hs
- compiler/GHC/Types/Error/Codes.hs
- compiler/GHC/Utils/Panic.hs
- docs/users_guide/9.8.1-notes.rst
- docs/users_guide/using-warnings.rst
- libraries/array
- libraries/base/base.cabal
- libraries/base/changelog.md
- libraries/base/src/Control/Exception.hs
- + libraries/base/src/Control/Exception/Annotation.hs
- + libraries/base/src/Control/Exception/Backtrace.hs
- + libraries/base/src/Control/Exception/Context.hs
- libraries/base/src/Data/Kind.hs
- libraries/base/tests/IO/T21336/T21336a.stderr
- libraries/base/tests/IO/T21336/T21336b.stderr
- libraries/base/tests/IO/T4808.stderr
- libraries/base/tests/IO/mkdirExists.stderr
- libraries/base/tests/IO/openFile002.stderr
- libraries/base/tests/IO/openFile002.stderr-mingw32
- libraries/base/tests/IO/withBinaryFile001.stderr
- libraries/base/tests/IO/withBinaryFile002.stderr
- libraries/base/tests/IO/withFile001.stderr

The diff was not included because it is too large.

View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/3731e3a528143a87927802c7d8c35ba9088f6dfa...44922e4f735c8f3c3fa06e6b59d43ebaba9fa3c7

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/3731e3a528143a87927802c7d8c35ba9088f6dfa...44922e4f735c8f3c3fa06e6b59d43ebaba9fa3c7
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