[Git][ghc/ghc][wip/T23307] 9 commits: Add structured error messages for GHC.Rename.Utils

Mon May 8 08:24:42 UTC 2023

Simon Peyton Jones pushed to branch wip/T23307 at Glasgow Haskell Compiler / GHC

Commits:
275836d2 by Torsten Schmits at 2023-05-05T08:43:02+00:00
Add structured error messages for GHC.Rename.Utils

Tracking ticket: #20115

MR: !10350

This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.

- - - - -
983ce558 by Oleg Grenrus at 2023-05-05T13:11:29-04:00
Use TemplateHaskellQuotes in TH.Syntax to construct Names

- - - - -
a5174a59 by Matthew Pickering at 2023-05-05T18:42:31-04:00
driver: Use hooks from plugin_hsc_env

This fixes a bug in oneshot mode where hooks modified in a plugin
wouldn't be used in oneshot mode because we neglected to use the right
hsc_env. This was observed by @csabahruska.

- - - - -
18a7d03d by Aaron Allen at 2023-05-05T18:42:31-04:00
Rework plugin initialisation points

In general this patch pushes plugin initialisation points to earlier in
the pipeline. As plugins can modify the `HscEnv`, it's imperative that
the plugins are initialised as soon as possible and used thereafter.

For example, there are some new tests which modify hsc_logger and other
hooks which failed to fire before (and now do)

One consequence of this change is that the error for specifying the
usage of a HPT plugin from the command line has changed, because it's
now attempted to be loaded at initialisation rather than causing a
cyclic module import.

Closes #21279

Co-authored-by: Matthew Pickering <matthewtpickering at gmail.com>

- - - - -
6e776ed3 by Matthew Pickering at 2023-05-05T18:42:31-04:00
docs: Add Note [Timing of plugin initialization]

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e1df8511 by Matthew Pickering at 2023-05-05T18:43:07-04:00
Incrementally update ghcup metadata in ghc/ghcup-metadata

This job paves the way for distributing nightly builds

* A new repo https://gitlab.haskell.org/ghc/ghcup-metadata stores the
  metadata on the "updates" branch.
* Each night this metadata is downloaded and the nightly builds are
  appended to the end of the metadata.
* The update job only runs on the scheduled nightly pipeline, not just
  when NIGHTLY=1.

Things which are not done yet

* Modify the retention policy for nightly jobs
* Think about building release flavour compilers to distribute nightly.

Fixes #23334

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8f303d27 by Rodrigo Mesquita at 2023-05-05T22:04:31-04:00
docs: Remove mentions of ArrayArray# from unlifted FFI section

Fixes #23277

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994bda56 by Torsten Schmits at 2023-05-05T22:05:12-04:00
Add structured error messages for GHC.Rename.Module

Tracking ticket: #20115

MR: !10361

This converts uses of `mkTcRnUnknownMessage` to newly added constructors
of `TcRnMessage`.

Only addresses the single warning missing from the previous MR.

- - - - -
00330bbc by Simon Peyton Jones at 2023-05-08T09:26:37+01:00
Make GHC.Types.Id.Make.shouldUnpackTy a bit more clever

As #23307, GHC.Types.Id.Make.shouldUnpackTy was leaving money on the
table, failing to unpack arguments that are perfectly unpackable.

The fix is pretty easy; see Note [Recursive unboxing]

- - - - -

30 changed files:

- .gitlab-ci.yml
- compiler/GHC/Driver/Flags.hs
- compiler/GHC/Driver/Make.hs
- compiler/GHC/Driver/Pipeline.hs
- compiler/GHC/Driver/Pipeline/Execute.hs
- compiler/GHC/Rename/Bind.hs
- compiler/GHC/Rename/Expr.hs
- compiler/GHC/Rename/HsType.hs
- compiler/GHC/Rename/Module.hs
- compiler/GHC/Rename/Utils.hs
- compiler/GHC/Runtime/Loader.hs
- compiler/GHC/Tc/Errors/Ppr.hs
- compiler/GHC/Tc/Errors/Types.hs
- compiler/GHC/Tc/Module.hs
- compiler/GHC/Types/Error/Codes.hs
- compiler/GHC/Types/Hint.hs
- compiler/GHC/Types/Hint/Ppr.hs
- compiler/GHC/Types/Id/Make.hs
- docs/users_guide/exts/ffi.rst
- docs/users_guide/using-warnings.rst
- ghc/Main.hs
- libraries/template-haskell/Language/Haskell/TH/Syntax.hs
- testsuite/tests/deSugar/should_compile/ds053.stderr
- testsuite/tests/deriving/should_compile/T13919.stderr
- testsuite/tests/driver/t22391/t22391.stderr
- testsuite/tests/driver/t22391/t22391j.stderr
- testsuite/tests/driver/werror.stderr
- testsuite/tests/gadt/T12087.stderr
- testsuite/tests/gadt/T14320.stderr
- testsuite/tests/gadt/T16427.stderr

The diff was not included because it is too large.

View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/f2f015689111c7a321063ddce403ba8ddf35b76a...00330bbc4058187033c1f0d989c09b2c807e84da

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/f2f015689111c7a321063ddce403ba8ddf35b76a...00330bbc4058187033c1f0d989c09b2c807e84da
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