Simon Hengel pushed to branch wip/sol/remove-ddump-json at Glasgow Haskell Compiler / GHC

Commits:

• 95231c8e
  by Teo Camarasu at 2025-08-06T08:35:58-04:00

  CODEOWNERS: add CLC as codeowner of base
  
  We also remove hvr, since I think he is no longer active

• 77df0ded
  by Andrew Lelechenko at 2025-08-06T08:36:39-04:00

  Bump submodule text to 2.1.3
  

• 8af260d0
  by Nikolaos Chatzikonstantinou at 2025-08-06T08:37:23-04:00

  docs: fix internal import in getopt examples
  
  This external-facing doc example shouldn't mention GHC internals when
  using 'fromMaybe'.
  

• 26bc4e03
  by Simon Hengel at 2025-08-07T16:29:09+07:00

  Refactoring: Don't misuse `MCDiagnostic` for lint messages
  
  `MCDiagnostic` is meant to be used for compiler diagnostics.
  
  Any code that creates `MCDiagnostic` directly, without going through
  `GHC.Driver.Errors.printMessage`, side steps `-fdiagnostics-as-json`
  (see e.g. !14475, !14492 !14548).
  
  To avoid this in the future I want to control more narrowly who creates
  `MCDiagnostic` (see #24113).
  
  Some parts of the compiler use `MCDiagnostic` purely for formatting
  purposes, without creating any real compiler diagnostics.  This change
  introduces a helper function, `formatDiagnostic`, that can be used in
  such cases instead of constructing `MCDiagnostic`.
  

• 5b4d65b3
  by Simon Hengel at 2025-08-07T16:41:37+07:00

  Rename MCDiagnostic to UnsafeMCDiagnostic
  

• 02a76e4b
  by Simon Hengel at 2025-08-07T16:45:31+07:00

  Remove -ddump-json (fixes #24113)
  

• 92101fd2
  by Simon Hengel at 2025-08-07T16:49:47+07:00

  Add SrcSpan to MCDiagnostic
  

• e3cb924f
  by Simon Hengel at 2025-08-07T16:49:47+07:00

  Refactoring: More consistently use logOutput, logInfo, fatalErrorMsg
  

• 952a50db
  by Simon Hengel at 2025-08-07T16:49:47+07:00

  Add Message data type
  

• 46d2af4c
  by Simon Hengel at 2025-08-07T17:01:50+07:00

  Get rid of MessageClass
  

• a13b1068
  by Simon Hengel at 2025-08-07T17:01:50+07:00

  Rename DiagnosticMessage to GenericDiagnosticMessage
  

• a5f576f7
  by Simon Hengel at 2025-08-07T17:01:50+07:00

  Remove JSON logging WIP
  

• f3a82a3d
  by Simon Hengel at 2025-08-07T17:07:23+07:00

  Add DiagnosticMessage
  

39 changed files:

• CODEOWNERS
• compiler/GHC/Core/Lint.hs
• compiler/GHC/Core/Opt/Monad.hs
• compiler/GHC/Driver/CodeOutput.hs
• compiler/GHC/Driver/Errors.hs
• compiler/GHC/Driver/Flags.hs
• compiler/GHC/Driver/Main.hs
• compiler/GHC/Driver/Make.hs
• compiler/GHC/Driver/Monad.hs
• compiler/GHC/Driver/Pipeline.hs
• compiler/GHC/Driver/Pipeline/Execute.hs
• compiler/GHC/Driver/Pipeline/LogQueue.hs
• compiler/GHC/Driver/Session.hs
• compiler/GHC/HsToCore/Monad.hs
• compiler/GHC/Iface/Load.hs
• compiler/GHC/Linker/Deps.hs
• compiler/GHC/Linker/Loader.hs
• compiler/GHC/Runtime/Debugger.hs
• compiler/GHC/Stg/Lint.hs
• compiler/GHC/Tc/Errors.hs
• compiler/GHC/Tc/Utils/Monad.hs
• compiler/GHC/Types/Error.hs
• compiler/GHC/Types/SourceError.hs
• compiler/GHC/Utils/Error.hs
• compiler/GHC/Utils/Logger.hs
• docs/users_guide/debugging.rst
• ghc/GHCi/UI.hs
• ghc/GHCi/UI/Exception.hs
• libraries/base/src/System/Console/GetOpt.hs
• libraries/text
• testsuite/tests/driver/T16167.stderr
• − testsuite/tests/driver/T16167.stdout
• testsuite/tests/driver/all.T
• testsuite/tests/driver/json2.stderr
• − testsuite/tests/driver/json_dump.hs
• − testsuite/tests/driver/json_dump.stderr
• utils/check-exact/Main.hs
• utils/check-exact/Preprocess.hs
• utils/haddock/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs

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