December 2025 - ghc-commits

[Git][ghc/ghc][wip/fix-26670] A very untidy, partial reorganization [DOES NOT COMPILE]
by recursion-ninja (＠recursion-ninja) 17 Dec '25

17 Dec '25

recursion-ninja pushed to branch wip/fix-26670 at Glasgow Haskell Compiler / GHC Commits: 205ea46a by Recursion Ninja at 2025-12-16T18:19:02-05:00 A very untidy, partial reorganization [DOES NOT COMPILE] - - - - - 35 changed files: - compiler/GHC/Builtin/PrimOps/Ids.hs - compiler/GHC/Core/Lint.hs - compiler/GHC/Core/Opt/CSE.hs - compiler/GHC/Core/Opt/CprAnal.hs - compiler/GHC/Core/Opt/DmdAnal.hs - compiler/GHC/Core/Opt/Simplify.hs - compiler/GHC/Core/Opt/Simplify/Iteration.hs - compiler/GHC/Core/Opt/Simplify/Utils.hs - compiler/GHC/Core/Opt/Specialise.hs - compiler/GHC/Core/Opt/WorkWrap.hs - compiler/GHC/Core/Ppr.hs - compiler/GHC/Core/Unfold/Make.hs - compiler/GHC/CoreToIface.hs - compiler/GHC/Hs/Binds.hs - compiler/GHC/Hs/Decls.hs - compiler/GHC/Hs/Instances.hs - compiler/GHC/HsToCore/Binds.hs - compiler/GHC/Iface/Syntax.hs - compiler/GHC/Iface/Tidy.hs - compiler/GHC/IfaceToCore.hs - compiler/GHC/Parser/Lexer.x - compiler/GHC/Parser/PostProcess.hs - compiler/GHC/Rename/Bind.hs - compiler/GHC/Tc/Errors/Types.hs - compiler/GHC/Tc/Gen/Sig.hs - compiler/GHC/Tc/Instance/Typeable.hs - compiler/GHC/ThToHs.hs - compiler/GHC/Types/Basic.hs - compiler/GHC/Types/Id.hs - compiler/GHC/Types/Id/Info.hs - compiler/GHC/Types/Id/Make.hs - + compiler/GHC/Types/InlinePragma.hs - compiler/Language/Haskell/Syntax/Binds.hs - compiler/Language/Haskell/Syntax/Extension.hs - compiler/ghc.cabal.in The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/205ea46a04357a7e8fb400941c55d6a… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/205ea46a04357a7e8fb400941c55d6a… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/terrorjack/asan] 11 commits: Bump exceptions submodule to 0.10.11
by Cheng Shao (＠TerrorJack) 17 Dec '25

17 Dec '25

Cheng Shao pushed to branch wip/terrorjack/asan at Glasgow Haskell Compiler / GHC Commits: 3b5aecb5 by Ben Gamari at 2025-12-13T23:43:10+01:00 Bump exceptions submodule to 0.10.11 - - - - - c32de3b0 by Johan Förberg at 2025-12-15T02:36:03-05:00 base: Define Semigroup and Monoid instances for lazy ST CLC proposal: https://github.com/haskell/core-libraries-committee/issues/374 Fixes #26581 - - - - - 4f8b660c by mangoiv at 2025-12-15T02:37:05-05:00 ci: do not require nightly cabal-reinstall job to succeed - - - - - 2c2a3ef3 by Cheng Shao at 2025-12-15T11:51:53-05:00 docs: drop obsolete warning about -fexternal-interpreter on windows This patch drops an obsolete warning about -fexternal-interpreter not supported on windows; it is supported since a long time ago, including the profiled way. - - - - - 68573aa5 by Marc Scholten at 2025-12-15T11:53:00-05:00 haddock: Drop Haddock.Backends.HaddockDB as it's unused - - - - - b230d549 by mangoiv at 2025-12-16T15:17:45-05:00 base: generalize delete{Firsts,}By When we delete{Firsts,}By we should not require the lists to be the same type. This is an especially useful generalisation in the case of deleteFirstsBy because we can skip an invocation of the map function. This change was discussed on the core-libraries-committee's bug tracker at https://github.com/haskell/core-libraries-committee/issues/372. - - - - - 6a2b43e3 by Cheng Shao at 2025-12-16T15:18:30-05:00 compiler: clean up redundant LANGUAGE pragmas This patch bumps `default-language` of `ghc`/`ghc-bin` from `GHC2021` to `GHC2024` (which is supported in ghc 9.10, current boot ghc lower version bound), and also cleans up redundant `LANGUAGE` pragmas (as well as `default-extensions`/`other-extensions`) that are already implied by `GHC2024`. Co-authored-by: Codex <codex(a)openai.com> - - - - - f0549b81 by Cheng Shao at 2025-12-17T00:00:24+01:00 rts: add is-valid-utf8.c to .ubsan-suppressions A minor one in `bytestring` that might surface when building with +ubsan using clang. - - - - - 5926fe44 by Cheng Shao at 2025-12-17T00:01:12+01:00 hadrian: add support for building with AddressSanitizer This patch adds a +asan flavour transformer to hadrian to build all stage1+ C/C++ code with AddressBehaviorSanitizer. This is particularly useful to catch potential out-of-bounds and use-after-free bugs in the RTS codebase. - - - - - 77a5fd34 by Cheng Shao at 2025-12-17T00:01:31+01:00 ci: add ubsan+asan job We now have a `x86_64-linux-fedora43-validate+debug_info+ubsan+asan` validate/nightly job with both UBSan/ASan enabled. - - - - - 02adcf97 by Cheng Shao at 2025-12-17T00:01:31+01:00 rts: add ASAN poisoning to mblock allocator - - - - - 460 changed files: - .gitlab-ci.yml - .gitlab/generate-ci/gen_ci.hs - .gitlab/jobs.yaml - compiler/GHC.hs - compiler/GHC/Builtin/PrimOps.hs - compiler/GHC/Builtin/PrimOps/Ids.hs - compiler/GHC/Builtin/Types/Literals.hs - compiler/GHC/ByteCode/Asm.hs - compiler/GHC/ByteCode/Breakpoints.hs - compiler/GHC/ByteCode/InfoTable.hs - compiler/GHC/ByteCode/Instr.hs - compiler/GHC/ByteCode/Linker.hs - compiler/GHC/ByteCode/Types.hs - compiler/GHC/Cmm.hs - compiler/GHC/Cmm/BlockId.hs - compiler/GHC/Cmm/CLabel.hs - compiler/GHC/Cmm/CommonBlockElim.hs - compiler/GHC/Cmm/Config.hs - compiler/GHC/Cmm/ContFlowOpt.hs - compiler/GHC/Cmm/Dataflow.hs - compiler/GHC/Cmm/Dataflow/Block.hs - compiler/GHC/Cmm/Dataflow/Graph.hs - compiler/GHC/Cmm/Dataflow/Label.hs - compiler/GHC/Cmm/DebugBlock.hs - compiler/GHC/Cmm/Dominators.hs - compiler/GHC/Cmm/Expr.hs - compiler/GHC/Cmm/Graph.hs - compiler/GHC/Cmm/Info/Build.hs - compiler/GHC/Cmm/LRegSet.hs - compiler/GHC/Cmm/LayoutStack.hs - compiler/GHC/Cmm/Lint.hs - compiler/GHC/Cmm/Liveness.hs - compiler/GHC/Cmm/MachOp.hs - compiler/GHC/Cmm/Node.hs - compiler/GHC/Cmm/Parser.y - compiler/GHC/Cmm/ProcPoint.hs - compiler/GHC/Cmm/Reducibility.hs - compiler/GHC/Cmm/Reg.hs - compiler/GHC/Cmm/Sink.hs - compiler/GHC/Cmm/Switch.hs - compiler/GHC/Cmm/Switch/Implement.hs - compiler/GHC/Cmm/ThreadSanitizer.hs - compiler/GHC/Cmm/UniqueRenamer.hs - compiler/GHC/Cmm/Utils.hs - compiler/GHC/CmmToAsm/BlockLayout.hs - compiler/GHC/CmmToAsm/CFG.hs - compiler/GHC/CmmToAsm/CPrim.hs - compiler/GHC/CmmToAsm/Dwarf/Types.hs - compiler/GHC/CmmToAsm/Format.hs - compiler/GHC/CmmToAsm/LA64/CodeGen.hs - compiler/GHC/CmmToAsm/Monad.hs - compiler/GHC/CmmToAsm/PPC/CodeGen.hs - compiler/GHC/CmmToAsm/PPC/Ppr.hs - compiler/GHC/CmmToAsm/RV64/CodeGen.hs - compiler/GHC/CmmToAsm/RV64/Ppr.hs - compiler/GHC/CmmToAsm/Reg/Graph.hs - compiler/GHC/CmmToAsm/Reg/Graph/SpillClean.hs - compiler/GHC/CmmToAsm/Reg/Graph/SpillCost.hs - compiler/GHC/CmmToAsm/Reg/Linear/State.hs - compiler/GHC/CmmToAsm/Reg/Linear/X86.hs - compiler/GHC/CmmToAsm/Reg/Linear/X86_64.hs - compiler/GHC/CmmToAsm/Wasm.hs - compiler/GHC/CmmToAsm/Wasm/Asm.hs - compiler/GHC/CmmToAsm/Wasm/FromCmm.hs - compiler/GHC/CmmToAsm/Wasm/Types.hs - compiler/GHC/CmmToAsm/X86/CodeGen.hs - compiler/GHC/CmmToAsm/X86/Instr.hs - compiler/GHC/CmmToAsm/X86/Ppr.hs - compiler/GHC/CmmToC.hs - compiler/GHC/CmmToLlvm/Base.hs - compiler/GHC/CmmToLlvm/CodeGen.hs - compiler/GHC/Core/Coercion.hs - compiler/GHC/Core/Coercion.hs-boot - compiler/GHC/Core/Coercion/Axiom.hs - compiler/GHC/Core/DataCon.hs - compiler/GHC/Core/FamInstEnv.hs - compiler/GHC/Core/InstEnv.hs - compiler/GHC/Core/LateCC/OverloadedCalls.hs - compiler/GHC/Core/LateCC/TopLevelBinds.hs - compiler/GHC/Core/Lint.hs - compiler/GHC/Core/Lint/Interactive.hs - compiler/GHC/Core/Map/Expr.hs - compiler/GHC/Core/Map/Type.hs - compiler/GHC/Core/Opt/CallerCC.hs - compiler/GHC/Core/Opt/ConstantFold.hs - compiler/GHC/Core/Opt/Monad.hs - compiler/GHC/Core/Opt/SpecConstr.hs - compiler/GHC/Core/Ppr.hs - compiler/GHC/Core/Predicate.hs - compiler/GHC/Core/SimpleOpt.hs - compiler/GHC/Core/TyCo/Compare.hs - compiler/GHC/Core/TyCo/Rep.hs - compiler/GHC/Core/TyCon.hs - compiler/GHC/Core/TyCon/Env.hs - compiler/GHC/Core/Type.hs - compiler/GHC/Core/Type.hs-boot - compiler/GHC/Core/Unify.hs - compiler/GHC/CoreToStg.hs - compiler/GHC/Data/Bag.hs - compiler/GHC/Data/FastString.hs - compiler/GHC/Data/Graph/Collapse.hs - compiler/GHC/Data/Graph/Color.hs - compiler/GHC/Data/Graph/Directed.hs - compiler/GHC/Data/List/Infinite.hs - compiler/GHC/Data/List/NonEmpty.hs - compiler/GHC/Data/Maybe.hs - compiler/GHC/Data/Pair.hs - compiler/GHC/Data/Stream.hs - compiler/GHC/Data/Strict.hs - compiler/GHC/Data/StringBuffer.hs - compiler/GHC/Data/TrieMap.hs - compiler/GHC/Data/Word64Map.hs - compiler/GHC/Driver/Backend.hs - compiler/GHC/Driver/Backpack.hs - compiler/GHC/Driver/CmdLine.hs - compiler/GHC/Driver/CodeOutput.hs - compiler/GHC/Driver/Config/StgToCmm.hs - compiler/GHC/Driver/Config/Tidy.hs - compiler/GHC/Driver/Downsweep.hs - compiler/GHC/Driver/DynFlags.hs - compiler/GHC/Driver/Env.hs - compiler/GHC/Driver/Env/KnotVars.hs - compiler/GHC/Driver/Errors.hs - compiler/GHC/Driver/Errors/Ppr.hs - compiler/GHC/Driver/Errors/Types.hs - compiler/GHC/Driver/Flags.hs - compiler/GHC/Driver/GenerateCgIPEStub.hs - compiler/GHC/Driver/Hooks.hs - compiler/GHC/Driver/Main.hs - compiler/GHC/Driver/Make.hs - compiler/GHC/Driver/MakeSem.hs - compiler/GHC/Driver/Pipeline.hs - compiler/GHC/Driver/Pipeline/Execute.hs - compiler/GHC/Driver/Pipeline/LogQueue.hs - compiler/GHC/Driver/Pipeline/Monad.hs - compiler/GHC/Driver/Pipeline/Phases.hs - compiler/GHC/Driver/Plugins.hs - compiler/GHC/Driver/Session.hs - compiler/GHC/Driver/Session/Inspect.hs - compiler/GHC/Driver/Session/Units.hs - compiler/GHC/Hs.hs - compiler/GHC/Hs/Basic.hs - compiler/GHC/Hs/Binds.hs - compiler/GHC/Hs/Decls.hs - compiler/GHC/Hs/Doc.hs - compiler/GHC/Hs/Doc.hs-boot - compiler/GHC/Hs/DocString.hs - compiler/GHC/Hs/Dump.hs - compiler/GHC/Hs/Expr.hs - compiler/GHC/Hs/Expr.hs-boot - compiler/GHC/Hs/Extension.hs - compiler/GHC/Hs/ImpExp.hs - compiler/GHC/Hs/Instances.hs - compiler/GHC/Hs/Lit.hs - compiler/GHC/Hs/Pat.hs - compiler/GHC/Hs/Pat.hs-boot - compiler/GHC/Hs/Stats.hs - compiler/GHC/Hs/Type.hs - compiler/GHC/Hs/Utils.hs - compiler/GHC/HsToCore/Arrows.hs - compiler/GHC/HsToCore/Binds.hs - compiler/GHC/HsToCore/Docs.hs - compiler/GHC/HsToCore/Errors/Ppr.hs - compiler/GHC/HsToCore/Errors/Types.hs - compiler/GHC/HsToCore/Expr.hs - compiler/GHC/HsToCore/Foreign/Decl.hs - compiler/GHC/HsToCore/ListComp.hs - compiler/GHC/HsToCore/Match.hs - compiler/GHC/HsToCore/Match/Literal.hs - compiler/GHC/HsToCore/Monad.hs - compiler/GHC/HsToCore/Pmc.hs - compiler/GHC/HsToCore/Pmc/Check.hs - compiler/GHC/HsToCore/Pmc/Desugar.hs - compiler/GHC/HsToCore/Pmc/Solver.hs - compiler/GHC/HsToCore/Pmc/Solver/Types.hs - compiler/GHC/HsToCore/Pmc/Types.hs - compiler/GHC/HsToCore/Pmc/Utils.hs - compiler/GHC/HsToCore/Quote.hs - compiler/GHC/HsToCore/Utils.hs - compiler/GHC/Iface/Binary.hs - compiler/GHC/Iface/Decl.hs - compiler/GHC/Iface/Env.hs - compiler/GHC/Iface/Errors.hs - compiler/GHC/Iface/Errors/Ppr.hs - compiler/GHC/Iface/Errors/Types.hs - compiler/GHC/Iface/Ext/Ast.hs - compiler/GHC/Iface/Ext/Debug.hs - compiler/GHC/Iface/Ext/Types.hs - compiler/GHC/Iface/Ext/Utils.hs - compiler/GHC/Iface/Load.hs - compiler/GHC/Iface/Recomp.hs - compiler/GHC/Iface/Rename.hs - compiler/GHC/Iface/Syntax.hs - compiler/GHC/Iface/Tidy.hs - compiler/GHC/Iface/Type.hs - compiler/GHC/IfaceToCore.hs - compiler/GHC/JS/Ident.hs - compiler/GHC/JS/JStg/Monad.hs - compiler/GHC/JS/JStg/Syntax.hs - compiler/GHC/JS/Make.hs - compiler/GHC/JS/Optimizer.hs - compiler/GHC/JS/Ppr.hs - compiler/GHC/JS/Syntax.hs - compiler/GHC/JS/Transform.hs - compiler/GHC/Linker/Deps.hs - compiler/GHC/Linker/Loader.hs - compiler/GHC/Linker/Types.hs - compiler/GHC/Llvm/MetaData.hs - compiler/GHC/Llvm/Ppr.hs - compiler/GHC/Llvm/Types.hs - compiler/GHC/Parser.y - compiler/GHC/Parser/Annotation.hs - compiler/GHC/Parser/Errors/Basic.hs - compiler/GHC/Parser/Errors/Ppr.hs - compiler/GHC/Parser/Errors/Types.hs - compiler/GHC/Parser/Lexer.x - compiler/GHC/Parser/PostProcess.hs - compiler/GHC/Parser/PostProcess/Haddock.hs - compiler/GHC/Parser/String.hs - compiler/GHC/Parser/Types.hs - compiler/GHC/Platform.hs - compiler/GHC/Platform/Reg/Class.hs - compiler/GHC/Platform/Reg/Class/NoVectors.hs - compiler/GHC/Platform/Reg/Class/Separate.hs - compiler/GHC/Platform/Reg/Class/Unified.hs - compiler/GHC/Rename/Bind.hs - compiler/GHC/Rename/Env.hs - compiler/GHC/Rename/Expr.hs - compiler/GHC/Rename/Expr.hs-boot - compiler/GHC/Rename/HsType.hs - compiler/GHC/Rename/Module.hs - compiler/GHC/Rename/Names.hs - compiler/GHC/Rename/Pat.hs - compiler/GHC/Rename/Splice.hs - compiler/GHC/Rename/Unbound.hs - compiler/GHC/Rename/Utils.hs - compiler/GHC/Runtime/Eval.hs - compiler/GHC/Runtime/Heap/Layout.hs - compiler/GHC/Runtime/Interpreter.hs - compiler/GHC/Runtime/Interpreter/JS.hs - compiler/GHC/Runtime/Interpreter/Process.hs - compiler/GHC/Runtime/Interpreter/Types.hs - compiler/GHC/Runtime/Interpreter/Types/SymbolCache.hs - compiler/GHC/Settings/IO.hs - compiler/GHC/Stg/Debug.hs - compiler/GHC/Stg/EnforceEpt.hs - compiler/GHC/Stg/EnforceEpt/Rewrite.hs - compiler/GHC/Stg/EnforceEpt/TagSig.hs - compiler/GHC/Stg/EnforceEpt/Types.hs - compiler/GHC/Stg/FVs.hs - compiler/GHC/Stg/Lift/Analysis.hs - compiler/GHC/Stg/Lift/Monad.hs - compiler/GHC/Stg/Lift/Types.hs - compiler/GHC/Stg/Lint.hs - compiler/GHC/Stg/Pipeline.hs - compiler/GHC/Stg/Syntax.hs - compiler/GHC/Stg/Unarise.hs - compiler/GHC/Stg/Utils.hs - compiler/GHC/StgToByteCode.hs - compiler/GHC/StgToCmm.hs - compiler/GHC/StgToCmm/ArgRep.hs - compiler/GHC/StgToCmm/CgUtils.hs - compiler/GHC/StgToCmm/Closure.hs - compiler/GHC/StgToCmm/ExtCode.hs - compiler/GHC/StgToCmm/Lit.hs - compiler/GHC/StgToCmm/Monad.hs - compiler/GHC/StgToCmm/Prim.hs - compiler/GHC/StgToCmm/Utils.hs - compiler/GHC/StgToJS/Apply.hs - compiler/GHC/StgToJS/Arg.hs - compiler/GHC/StgToJS/CodeGen.hs - compiler/GHC/StgToJS/DataCon.hs - compiler/GHC/StgToJS/Deps.hs - compiler/GHC/StgToJS/Expr.hs - compiler/GHC/StgToJS/ExprCtx.hs - compiler/GHC/StgToJS/FFI.hs - compiler/GHC/StgToJS/Heap.hs - compiler/GHC/StgToJS/Linker/Linker.hs - compiler/GHC/StgToJS/Linker/Opt.hs - compiler/GHC/StgToJS/Linker/Types.hs - compiler/GHC/StgToJS/Literal.hs - compiler/GHC/StgToJS/Monad.hs - compiler/GHC/StgToJS/Object.hs - compiler/GHC/StgToJS/Rts/Rts.hs - compiler/GHC/StgToJS/Rts/Types.hs - compiler/GHC/StgToJS/Sinker/Collect.hs - compiler/GHC/StgToJS/Sinker/Sinker.hs - compiler/GHC/StgToJS/Sinker/StringsUnfloat.hs - compiler/GHC/StgToJS/Types.hs - compiler/GHC/StgToJS/Utils.hs - compiler/GHC/SysTools.hs - compiler/GHC/SysTools/Ar.hs - compiler/GHC/SysTools/BaseDir.hs - compiler/GHC/SysTools/Cpp.hs - compiler/GHC/SysTools/Tasks.hs - compiler/GHC/SysTools/Terminal.hs - compiler/GHC/Tc/Deriv.hs - compiler/GHC/Tc/Deriv/Functor.hs - compiler/GHC/Tc/Deriv/Generate.hs - compiler/GHC/Tc/Deriv/Generics.hs - compiler/GHC/Tc/Errors.hs - compiler/GHC/Tc/Errors/Hole.hs - compiler/GHC/Tc/Errors/Hole/FitTypes.hs - compiler/GHC/Tc/Errors/Hole/Plugin.hs - compiler/GHC/Tc/Errors/Ppr.hs - compiler/GHC/Tc/Errors/Types.hs - compiler/GHC/Tc/Errors/Types/PromotionErr.hs - compiler/GHC/Tc/Gen/Annotation.hs - compiler/GHC/Tc/Gen/App.hs - compiler/GHC/Tc/Gen/Arrow.hs - compiler/GHC/Tc/Gen/Bind.hs - compiler/GHC/Tc/Gen/Default.hs - compiler/GHC/Tc/Gen/Do.hs - compiler/GHC/Tc/Gen/Export.hs - compiler/GHC/Tc/Gen/Expr.hs - compiler/GHC/Tc/Gen/Foreign.hs - compiler/GHC/Tc/Gen/Head.hs - compiler/GHC/Tc/Gen/HsType.hs - compiler/GHC/Tc/Gen/Match.hs - compiler/GHC/Tc/Gen/Pat.hs - compiler/GHC/Tc/Gen/Splice.hs - compiler/GHC/Tc/Instance/Family.hs - compiler/GHC/Tc/Instance/FunDeps.hs - compiler/GHC/Tc/Instance/Typeable.hs - compiler/GHC/Tc/Module.hs - compiler/GHC/Tc/Solver.hs - compiler/GHC/Tc/Solver/Equality.hs - compiler/GHC/Tc/Solver/InertSet.hs - compiler/GHC/Tc/Solver/Irred.hs - compiler/GHC/Tc/Solver/Monad.hs - compiler/GHC/Tc/Solver/Types.hs - compiler/GHC/Tc/TyCl.hs - compiler/GHC/Tc/TyCl/Instance.hs - compiler/GHC/Tc/TyCl/PatSyn.hs - compiler/GHC/Tc/TyCl/Utils.hs - compiler/GHC/Tc/Types.hs - compiler/GHC/Tc/Types/Constraint.hs - compiler/GHC/Tc/Types/ErrCtxt.hs - compiler/GHC/Tc/Types/Evidence.hs - compiler/GHC/Tc/Types/Origin.hs - compiler/GHC/Tc/Utils/Backpack.hs - compiler/GHC/Tc/Utils/Env.hs - compiler/GHC/Tc/Utils/Instantiate.hs - compiler/GHC/Tc/Utils/TcMType.hs - compiler/GHC/Tc/Utils/TcType.hs - compiler/GHC/Tc/Utils/Unify.hs - compiler/GHC/Tc/Validity.hs - compiler/GHC/Tc/Zonk/Monad.hs - compiler/GHC/Tc/Zonk/Type.hs - compiler/GHC/ThToHs.hs - 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compiler/GHC/Types/Tickish.hs - compiler/GHC/Types/TyThing.hs - compiler/GHC/Types/Unique/DFM.hs - compiler/GHC/Types/Unique/DSet.hs - compiler/GHC/Types/Unique/FM.hs - compiler/GHC/Types/Unique/Map.hs - compiler/GHC/Types/Unique/SDFM.hs - compiler/GHC/Types/Unique/Set.hs - compiler/GHC/Types/Var.hs - compiler/GHC/Unit.hs - compiler/GHC/Unit/Env.hs - compiler/GHC/Unit/Finder.hs - compiler/GHC/Unit/Home/PackageTable.hs - compiler/GHC/Unit/Info.hs - compiler/GHC/Unit/Module.hs - compiler/GHC/Unit/Module/Deps.hs - compiler/GHC/Unit/Module/Graph.hs - compiler/GHC/Unit/Module/ModIface.hs - compiler/GHC/Unit/Module/ModSummary.hs - compiler/GHC/Unit/Module/Status.hs - compiler/GHC/Unit/Module/Warnings.hs - compiler/GHC/Unit/Module/WholeCoreBindings.hs - compiler/GHC/Unit/State.hs - compiler/GHC/Unit/Types.hs - compiler/GHC/Unit/Types.hs-boot - compiler/GHC/Utils/Binary.hs - compiler/GHC/Utils/Binary/Typeable.hs - compiler/GHC/Utils/Exception.hs - compiler/GHC/Utils/Json.hs - compiler/GHC/Utils/Logger.hs - compiler/GHC/Utils/Misc.hs - compiler/GHC/Utils/Monad/Codensity.hs - compiler/GHC/Utils/Outputable.hs - compiler/GHC/Utils/Panic.hs - compiler/GHC/Utils/Panic/Plain.hs - compiler/GHC/Wasm/ControlFlow.hs - compiler/GHC/Wasm/ControlFlow/FromCmm.hs - compiler/Language/Haskell/Syntax.hs - compiler/Language/Haskell/Syntax/Basic.hs - compiler/Language/Haskell/Syntax/Binds.hs - compiler/Language/Haskell/Syntax/Decls.hs - compiler/Language/Haskell/Syntax/Expr.hs - compiler/Language/Haskell/Syntax/Expr.hs-boot - compiler/Language/Haskell/Syntax/Extension.hs - compiler/Language/Haskell/Syntax/ImpExp.hs - compiler/Language/Haskell/Syntax/Lit.hs - compiler/Language/Haskell/Syntax/Pat.hs - compiler/Language/Haskell/Syntax/Pat.hs-boot - compiler/Language/Haskell/Syntax/Type.hs - compiler/ghc.cabal.in - docs/users_guide/ghci.rst - ghc/GHC/Driver/Session/Lint.hs - ghc/GHC/Driver/Session/Mode.hs - ghc/GHCi/Leak.hs - ghc/GHCi/UI.hs - ghc/GHCi/UI/Exception.hs - ghc/GHCi/UI/Info.hs - ghc/GHCi/UI/Monad.hs - ghc/Main.hs - ghc/ghc-bin.cabal.in - hadrian/doc/flavours.md - hadrian/src/Flavour.hs - libraries/base/changelog.md - libraries/exceptions - libraries/ghc-internal/src/GHC/Internal/Control/Monad/ST/Lazy/Imp.hs - libraries/ghc-internal/src/GHC/Internal/Data/OldList.hs - rts/.ubsan-suppressions - rts/include/Stg.h - + rts/include/rts/ASANUtils.h - rts/rts.cabal - rts/sm/MBlock.c - testsuite/driver/testglobals.py - testsuite/driver/testlib.py - testsuite/tests/interface-stability/base-exports.stdout - testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs - testsuite/tests/interface-stability/base-exports.stdout-mingw32 - testsuite/tests/interface-stability/base-exports.stdout-ws-32 - testsuite/tests/rts/T18623/all.T - utils/haddock/haddock-api/haddock-api.cabal - − utils/haddock/haddock-api/src/Haddock/Backends/HaddockDB.hs The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/16675f7dad2171e83f04af506aa867… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/16675f7dad2171e83f04af506aa867… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Pushed new branch wip/hadrian-no-ghci-lib
by Cheng Shao (＠TerrorJack) 17 Dec '25

17 Dec '25

Cheng Shao pushed new branch wip/hadrian-no-ghci-lib at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/wip/hadrian-no-ghci-lib You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Deleted branch wip/windows-no-linker-script
by Cheng Shao (＠TerrorJack) 17 Dec '25

17 Dec '25

Cheng Shao deleted branch wip/windows-no-linker-script at Glasgow Haskell Compiler / GHC -- You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][wip/marge_bot_batch_merge_job] 12 commits: base: generalize delete{Firsts,}By
by Marge Bot (＠marge-bot) 17 Dec '25

17 Dec '25

Marge Bot pushed to branch wip/marge_bot_batch_merge_job at Glasgow Haskell Compiler / GHC Commits: b230d549 by mangoiv at 2025-12-16T15:17:45-05:00 base: generalize delete{Firsts,}By When we delete{Firsts,}By we should not require the lists to be the same type. This is an especially useful generalisation in the case of deleteFirstsBy because we can skip an invocation of the map function. This change was discussed on the core-libraries-committee's bug tracker at https://github.com/haskell/core-libraries-committee/issues/372. - - - - - 6a2b43e3 by Cheng Shao at 2025-12-16T15:18:30-05:00 compiler: clean up redundant LANGUAGE pragmas This patch bumps `default-language` of `ghc`/`ghc-bin` from `GHC2021` to `GHC2024` (which is supported in ghc 9.10, current boot ghc lower version bound), and also cleans up redundant `LANGUAGE` pragmas (as well as `default-extensions`/`other-extensions`) that are already implied by `GHC2024`. Co-authored-by: Codex <codex(a)openai.com> - - - - - 4241aefd by sheaf at 2025-12-16T15:50:37-05:00 X86 CodeGen: fix assign_eax_sse_regs We must set %al to the number of SSE2 registers that contain arguments (in case we are dealing with a varargs function). The logic for counting how many arguments reside in SSE2 registers was incorrect, as it used 'isFloatFormat', which incorrectly ignores vector registers. We now instead do case analysis on the register class: is_sse_reg r = case targetClassOfReg platform r of RcFloatOrVector -> True RcInteger -> False This change is necessary to prevent segfaults in T20030_test1j, because subsequent commits change the format calculations, resulting in vector formats more often. - - - - - 8deb0847 by sheaf at 2025-12-16T15:50:37-05:00 X86 regUsageOfInstr: fix format for IMUL When used with 8-bit operands, the IMUL instruction returns the result in the lower 16 bits of %rax (also known as %ax). This is different than for the other sizes, where an input at 16, 32 or 64 bits will result in 16, 32 or 64 bits of output in both %rax and %rdx. This doesn't affect the behaviour of the compiler, because we don't allow partial writes at sub-word sizes. The rationale is explained in Wrinkle [Don't allow scalar partial writes] in Note [Register formats in liveness analysis], in GHC.CmmToAsm.Reg.Liveness. - - - - - 3012fcb9 by sheaf at 2025-12-16T15:50:37-05:00 Liveness analysis: consider register formats This commit updates the register allocator to be a bit more careful in situations in which a single register is used at multiple different formats, e.g. when xmm1 is used both to store a Double# and a DoubleX2#. This is done by introducing the 'Regs' newtype around 'UniqSet RegWithFormat', for which the combining operations take the larger of the two formats instead of overriding the format. Operations on 'Regs' are defined in 'GHC.CmmToAsm.Reg.Regs'. There is a modest compile-time cost for the additional overhead for tracking register formats, which causes the metric increases of this commit. The subtle aspects of the implementation are outlined in Note [Register formats in liveness analysis] in GHC.CmmToAsm.Reg.Liveness. Fixes #26411 #26611 ------------------------- Metric Increase: T12707 T26425 T3294 ------------------------- - - - - - bace1724 by sheaf at 2025-12-16T15:50:37-05:00 Register allocator: reload at same format as spill This commit ensures that if we spill a register onto the stack at a given format, we then always reload the register at this same format. This ensures we don't end up in a situation where we spill F64x2 but end up only reloading the lower F64. This first reload would make us believe the whole data is in a register, thus silently losing the upper 64 bits of the spilled register's contents. Fixes #26526 - - - - - db8e779c by sheaf at 2025-12-16T15:50:37-05:00 Register allocation: writes redefine format As explained in Note [Allocated register formats] in GHC.CmmToAsm.Reg.Linear, we consider all writes to redefine the format of the register. This ensures that in a situation such as movsd .Ln6m(%rip),%v1 shufpd $0,%v1,%v1 we properly consider the broadcast operation to change the format of %v1 from F64 to F64x2. This completes the fix to #26411 (test in T26411b). - - - - - 6be8f774 by Vladislav Zavialov at 2025-12-16T15:50:38-05:00 Parser: improve mkModuleImpExp, remove checkImportSpec 1. The `mkModuleImpExp` helper now knows whether it is processing an import or export list item, and uses this information to produce a more accurate error message for `import M (T(..,x))` with PatternSynonyms disabled. The old message incorrectly referred to this case as an export form. 2. The `checkImportSpec` helper is removed in favor of more comprehensive error checking in `mkModuleImpExp`. 3. Additionaly, the invariants of `ImpExpList` and `ImpExpAllWith` have been made more explicit in the comments and assertions (calls to 'panic'). Test case: import-syntax-no-ext - - - - - 639f01aa by Vladislav Zavialov at 2025-12-16T15:50:38-05:00 Subordinate namespace-specified wildcards (#25901) Add support for subordinate namespace-specified wildcards `X(type ..)` and `X(data ..)` to import and export lists. Examples: import M (Cls(type ..)) -- imports Cls and all its associated types import M (Cls(data ..)) -- imports Cls and all its methods module M (R(data ..), C(type ..)) where -- exports R and all its data constructors and record fields; -- exports C and all its associated types, but not its methods The scope of this change is limited to the case where the wildcard is the only subordinate import/export item, whereas the more complex forms `X(type .., f)` or `X(type .., data ..)` are unsupported and raise the newly introduced PsErrUnsupportedExplicitNamespace error. This restriction may be lifted later. Summary of the changes: 1. Refactor IEThingAll to store its extension field XIEThingAll as a record IEThingAllExt instead of a tuple. 2. Extend the AST by adding a NamespaceSpecifier field to IEThingAllExt, representing an optional namespace specifier `type` or `data` in front of a subordinate wildcard `X(..)`. 3. Extend the grammar in Parser.y with productions for `type ..` and `data ..` in subordinate import/export items. 4. Introduce `filterByNamespaceGREs` to filter [GlobalRdrElt] by a NamespaceSpecifier; use it in `filterImports` and `exports_from_avail` to account for the namespace specifier in IEThingAll. 5. Improve diagnostics by storing more information in DodgyImportsEmptyParent and DodgyExportsEmptyParent. Test cases: T25901_sub_e T25901_sub_f T25901_sub_g T25901_sub_a T25901_sub_b T25901_sub_c T25901_sub_d T25901_sub_w DodgyImports02 DodgyImports03 DodgyImports04 - - - - - bcc45f28 by Cheng Shao at 2025-12-16T15:50:40-05:00 testsuite: improve coverage of foundation test This patch refactors the `foundation` test a bit to improve coverage: - Instead of using a hard-coded seed, a random seed is now taken from the command line, and printed upon test failure. This improves test coverage over many future CI runs, and shall a failure occur, the seed is available in the CI log for local reproduction. - The iterations count is bumped to 10000 instead of 100, similar to the bump in `test-primops`. Runtime timeout is bumped 2x just to be safe, though it's 2m39s on my machine and well within default timeout 300s. - Improve `newLCGGen` by using non-atomic loads/stores on a `MutableByteArray#` for storing mutable `Word64`, this test doesn't use parallelism in the first place - Fixed a few compiler warnings and removed redundant pragmas and imports Co-authored-by: Codex <codex(a)openai.com> - - - - - 38ec29c4 by Cheng Shao at 2025-12-16T15:50:42-05:00 rts: use __builtin_mul_overflow for hs_mulIntMayOflo This patch uses `__builtin_mul_overflow` to implement `hs_mulIntMayOflo`. This is a GNU C checked arithmetic builtin function supported by gcc/clang, is type-generic so works for both 32-bit/64-bit, and makes the code both more efficient and easier to read/maintain than the previous hand rolled logic. - - - - - f8aef01f by Cheng Shao at 2025-12-16T15:50:45-05:00 compiler/rts: fix ABI mismatch in barf() invocations This patch fixes a long-standing issue of ABI mismatch in `barf()` invocations, both in compiler-emitted code and in hand written Cmm code: - In RTS, we have `barf()` which reports a fatal internal error message and exits the program. - `barf()` is a variadic C function! When used as a callee of a foreign call with `ccall` calling convention instead of `capi`, there is an ABI mismatch between the caller and the callee! - Unfortunately, both the compiler and the Cmm sources contain many places where we call `barf()` via `ccall` convention!! Like, when you write `foreign "C" barf("foo object (%p) entered!", R1)`, it totally doesn't do what you think it'll do at all!! The second argument `R1` is not properly passed in `va_list`, and the behavior is completely undefined!! - Even more unfortunately, this issue has been sitting around long enough because the ABI mismatch is subtle enough on normie platforms like x64 and arm64. - But there are platforms like wasm32 that are stricter about ABI, and the broken `barf()` invocations already causes trouble for wasm backend: we had to use ugly hacks like `barf(errmsg, NULL)` to make `wasm-ld` happy, and even with this band-aid, compiler-generated `barf()` invocations are still broken, resulting in regressions in certain debug-related functionality, e.g. `-dtag-inference-checks` is broken on wasm32 (#22882). This patch properly fixes the issue: - We add non-variadic `barf` wrappers in the RTS that can be used as `ccall` callees - Both the compiler `emitBarf` logic and the hand-written Cmm are changed to call these wrappers - `emitBarf` now also properly annotates the foreign call as `CmmNeverReturns` to indicate it's a noreturn call to enable more efficient code generation `-dtag-inference-checks` now works on wasm. Closes #22882. Co-authored-by: Codex <codex(a)openai.com> - - - - - 510 changed files: - compiler/GHC.hs - compiler/GHC/Builtin/PrimOps.hs - compiler/GHC/Builtin/PrimOps/Ids.hs - compiler/GHC/Builtin/Types/Literals.hs - compiler/GHC/ByteCode/Asm.hs - compiler/GHC/ByteCode/Breakpoints.hs - compiler/GHC/ByteCode/InfoTable.hs - compiler/GHC/ByteCode/Instr.hs - compiler/GHC/ByteCode/Linker.hs - compiler/GHC/ByteCode/Types.hs - compiler/GHC/Cmm.hs - compiler/GHC/Cmm/BlockId.hs - compiler/GHC/Cmm/CLabel.hs - compiler/GHC/Cmm/CommonBlockElim.hs - compiler/GHC/Cmm/Config.hs - compiler/GHC/Cmm/ContFlowOpt.hs - compiler/GHC/Cmm/Dataflow.hs - compiler/GHC/Cmm/Dataflow/Block.hs - compiler/GHC/Cmm/Dataflow/Graph.hs - compiler/GHC/Cmm/Dataflow/Label.hs - compiler/GHC/Cmm/DebugBlock.hs - compiler/GHC/Cmm/Dominators.hs - compiler/GHC/Cmm/Expr.hs - compiler/GHC/Cmm/Graph.hs - compiler/GHC/Cmm/Info/Build.hs - compiler/GHC/Cmm/LRegSet.hs - compiler/GHC/Cmm/LayoutStack.hs - compiler/GHC/Cmm/Lint.hs - compiler/GHC/Cmm/Liveness.hs - compiler/GHC/Cmm/MachOp.hs - compiler/GHC/Cmm/Node.hs - compiler/GHC/Cmm/Parser.y - compiler/GHC/Cmm/ProcPoint.hs - compiler/GHC/Cmm/Reducibility.hs - compiler/GHC/Cmm/Reg.hs - compiler/GHC/Cmm/Sink.hs - compiler/GHC/Cmm/Switch.hs - compiler/GHC/Cmm/Switch/Implement.hs - compiler/GHC/Cmm/ThreadSanitizer.hs - compiler/GHC/Cmm/UniqueRenamer.hs - compiler/GHC/Cmm/Utils.hs - compiler/GHC/CmmToAsm/BlockLayout.hs - compiler/GHC/CmmToAsm/CFG.hs - compiler/GHC/CmmToAsm/CPrim.hs - compiler/GHC/CmmToAsm/Dwarf/Types.hs - compiler/GHC/CmmToAsm/Format.hs - compiler/GHC/CmmToAsm/LA64/CodeGen.hs - compiler/GHC/CmmToAsm/Monad.hs - compiler/GHC/CmmToAsm/PPC/CodeGen.hs - compiler/GHC/CmmToAsm/PPC/Ppr.hs - compiler/GHC/CmmToAsm/RV64/CodeGen.hs - compiler/GHC/CmmToAsm/RV64/Ppr.hs - compiler/GHC/CmmToAsm/Reg/Graph.hs - compiler/GHC/CmmToAsm/Reg/Graph/Coalesce.hs - compiler/GHC/CmmToAsm/Reg/Graph/Spill.hs - compiler/GHC/CmmToAsm/Reg/Graph/SpillClean.hs - compiler/GHC/CmmToAsm/Reg/Graph/SpillCost.hs - compiler/GHC/CmmToAsm/Reg/Linear.hs - compiler/GHC/CmmToAsm/Reg/Linear/Base.hs - compiler/GHC/CmmToAsm/Reg/Linear/JoinToTargets.hs - compiler/GHC/CmmToAsm/Reg/Linear/State.hs - compiler/GHC/CmmToAsm/Reg/Linear/X86.hs - compiler/GHC/CmmToAsm/Reg/Linear/X86_64.hs - compiler/GHC/CmmToAsm/Reg/Liveness.hs - + compiler/GHC/CmmToAsm/Reg/Regs.hs - compiler/GHC/CmmToAsm/Reg/Target.hs - compiler/GHC/CmmToAsm/Wasm.hs - compiler/GHC/CmmToAsm/Wasm/Asm.hs - compiler/GHC/CmmToAsm/Wasm/FromCmm.hs - compiler/GHC/CmmToAsm/Wasm/Types.hs - compiler/GHC/CmmToAsm/X86/CodeGen.hs - compiler/GHC/CmmToAsm/X86/Instr.hs - compiler/GHC/CmmToAsm/X86/Ppr.hs - compiler/GHC/CmmToC.hs - compiler/GHC/CmmToLlvm/Base.hs - compiler/GHC/CmmToLlvm/CodeGen.hs - compiler/GHC/Core/Coercion.hs - compiler/GHC/Core/Coercion.hs-boot - compiler/GHC/Core/Coercion/Axiom.hs - compiler/GHC/Core/DataCon.hs - compiler/GHC/Core/FamInstEnv.hs - compiler/GHC/Core/InstEnv.hs - compiler/GHC/Core/LateCC/OverloadedCalls.hs - compiler/GHC/Core/LateCC/TopLevelBinds.hs - compiler/GHC/Core/Lint.hs - compiler/GHC/Core/Lint/Interactive.hs - compiler/GHC/Core/Map/Expr.hs - compiler/GHC/Core/Map/Type.hs - compiler/GHC/Core/Opt/CallerCC.hs - compiler/GHC/Core/Opt/ConstantFold.hs - compiler/GHC/Core/Opt/Monad.hs - compiler/GHC/Core/Opt/SpecConstr.hs - compiler/GHC/Core/Ppr.hs - compiler/GHC/Core/Predicate.hs - compiler/GHC/Core/SimpleOpt.hs - compiler/GHC/Core/TyCo/Compare.hs - compiler/GHC/Core/TyCo/Rep.hs - compiler/GHC/Core/TyCon.hs - compiler/GHC/Core/TyCon/Env.hs - compiler/GHC/Core/Type.hs - compiler/GHC/Core/Type.hs-boot - compiler/GHC/Core/Unify.hs - compiler/GHC/CoreToStg.hs - compiler/GHC/Data/Bag.hs - compiler/GHC/Data/FastString.hs - compiler/GHC/Data/Graph/Collapse.hs - compiler/GHC/Data/Graph/Color.hs - compiler/GHC/Data/Graph/Directed.hs - compiler/GHC/Data/List/Infinite.hs - compiler/GHC/Data/List/NonEmpty.hs - compiler/GHC/Data/Maybe.hs - compiler/GHC/Data/Pair.hs - compiler/GHC/Data/Stream.hs - compiler/GHC/Data/Strict.hs - compiler/GHC/Data/StringBuffer.hs - compiler/GHC/Data/TrieMap.hs - compiler/GHC/Data/Word64Map.hs - compiler/GHC/Driver/Backend.hs - compiler/GHC/Driver/Backpack.hs - compiler/GHC/Driver/CmdLine.hs - compiler/GHC/Driver/CodeOutput.hs - compiler/GHC/Driver/Config/StgToCmm.hs - compiler/GHC/Driver/Config/Tidy.hs - compiler/GHC/Driver/Downsweep.hs - compiler/GHC/Driver/DynFlags.hs - compiler/GHC/Driver/Env.hs - compiler/GHC/Driver/Env/KnotVars.hs - compiler/GHC/Driver/Errors.hs - compiler/GHC/Driver/Errors/Ppr.hs - compiler/GHC/Driver/Errors/Types.hs - compiler/GHC/Driver/Flags.hs - compiler/GHC/Driver/GenerateCgIPEStub.hs - compiler/GHC/Driver/Hooks.hs - compiler/GHC/Driver/Main.hs - compiler/GHC/Driver/Make.hs - compiler/GHC/Driver/MakeSem.hs - compiler/GHC/Driver/Pipeline.hs - compiler/GHC/Driver/Pipeline/Execute.hs - compiler/GHC/Driver/Pipeline/LogQueue.hs - compiler/GHC/Driver/Pipeline/Monad.hs - compiler/GHC/Driver/Pipeline/Phases.hs - compiler/GHC/Driver/Plugins.hs - compiler/GHC/Driver/Session.hs - compiler/GHC/Driver/Session/Inspect.hs - compiler/GHC/Driver/Session/Units.hs - compiler/GHC/Hs.hs - compiler/GHC/Hs/Basic.hs - compiler/GHC/Hs/Binds.hs - compiler/GHC/Hs/Decls.hs - compiler/GHC/Hs/Doc.hs - compiler/GHC/Hs/Doc.hs-boot - compiler/GHC/Hs/DocString.hs - compiler/GHC/Hs/Dump.hs - compiler/GHC/Hs/Expr.hs - compiler/GHC/Hs/Expr.hs-boot - compiler/GHC/Hs/Extension.hs - compiler/GHC/Hs/ImpExp.hs - compiler/GHC/Hs/Instances.hs - compiler/GHC/Hs/Lit.hs - compiler/GHC/Hs/Pat.hs - compiler/GHC/Hs/Pat.hs-boot - compiler/GHC/Hs/Stats.hs - compiler/GHC/Hs/Type.hs - compiler/GHC/Hs/Utils.hs - compiler/GHC/HsToCore/Arrows.hs - compiler/GHC/HsToCore/Binds.hs - compiler/GHC/HsToCore/Docs.hs - compiler/GHC/HsToCore/Errors/Ppr.hs - compiler/GHC/HsToCore/Errors/Types.hs - compiler/GHC/HsToCore/Expr.hs - compiler/GHC/HsToCore/Foreign/Decl.hs - compiler/GHC/HsToCore/ListComp.hs - compiler/GHC/HsToCore/Match.hs - compiler/GHC/HsToCore/Match/Literal.hs - compiler/GHC/HsToCore/Monad.hs - compiler/GHC/HsToCore/Pmc.hs - compiler/GHC/HsToCore/Pmc/Check.hs - compiler/GHC/HsToCore/Pmc/Desugar.hs - compiler/GHC/HsToCore/Pmc/Solver.hs - compiler/GHC/HsToCore/Pmc/Solver/Types.hs - compiler/GHC/HsToCore/Pmc/Types.hs - compiler/GHC/HsToCore/Pmc/Utils.hs - compiler/GHC/HsToCore/Quote.hs - compiler/GHC/HsToCore/Utils.hs - compiler/GHC/Iface/Binary.hs - compiler/GHC/Iface/Decl.hs - compiler/GHC/Iface/Env.hs - compiler/GHC/Iface/Errors.hs - compiler/GHC/Iface/Errors/Ppr.hs - compiler/GHC/Iface/Errors/Types.hs - compiler/GHC/Iface/Ext/Ast.hs - compiler/GHC/Iface/Ext/Debug.hs - compiler/GHC/Iface/Ext/Types.hs - compiler/GHC/Iface/Ext/Utils.hs - compiler/GHC/Iface/Load.hs - compiler/GHC/Iface/Recomp.hs - compiler/GHC/Iface/Rename.hs - compiler/GHC/Iface/Syntax.hs - compiler/GHC/Iface/Tidy.hs - compiler/GHC/Iface/Type.hs - compiler/GHC/IfaceToCore.hs - compiler/GHC/JS/Ident.hs - compiler/GHC/JS/JStg/Monad.hs - compiler/GHC/JS/JStg/Syntax.hs - compiler/GHC/JS/Make.hs - compiler/GHC/JS/Optimizer.hs - compiler/GHC/JS/Ppr.hs - compiler/GHC/JS/Syntax.hs - compiler/GHC/JS/Transform.hs - compiler/GHC/Linker/Deps.hs - compiler/GHC/Linker/Loader.hs - compiler/GHC/Linker/Types.hs - compiler/GHC/Llvm/MetaData.hs - compiler/GHC/Llvm/Ppr.hs - compiler/GHC/Llvm/Types.hs - compiler/GHC/Parser.y - compiler/GHC/Parser/Annotation.hs - compiler/GHC/Parser/Errors/Basic.hs - compiler/GHC/Parser/Errors/Ppr.hs - compiler/GHC/Parser/Errors/Types.hs - compiler/GHC/Parser/Lexer.x - compiler/GHC/Parser/PostProcess.hs - compiler/GHC/Parser/PostProcess/Haddock.hs - compiler/GHC/Parser/String.hs - compiler/GHC/Parser/Types.hs - compiler/GHC/Platform.hs - compiler/GHC/Platform/Reg/Class.hs - compiler/GHC/Platform/Reg/Class/NoVectors.hs - compiler/GHC/Platform/Reg/Class/Separate.hs - compiler/GHC/Platform/Reg/Class/Unified.hs - compiler/GHC/Rename/Bind.hs - compiler/GHC/Rename/Env.hs - compiler/GHC/Rename/Expr.hs - compiler/GHC/Rename/Expr.hs-boot - compiler/GHC/Rename/HsType.hs - compiler/GHC/Rename/Module.hs - compiler/GHC/Rename/Names.hs - compiler/GHC/Rename/Pat.hs - compiler/GHC/Rename/Splice.hs - compiler/GHC/Rename/Unbound.hs - 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compiler/GHC/StgToCmm/ExtCode.hs - compiler/GHC/StgToCmm/Lit.hs - compiler/GHC/StgToCmm/Monad.hs - compiler/GHC/StgToCmm/Prim.hs - compiler/GHC/StgToCmm/Utils.hs - compiler/GHC/StgToJS/Apply.hs - compiler/GHC/StgToJS/Arg.hs - compiler/GHC/StgToJS/CodeGen.hs - compiler/GHC/StgToJS/DataCon.hs - compiler/GHC/StgToJS/Deps.hs - compiler/GHC/StgToJS/Expr.hs - compiler/GHC/StgToJS/ExprCtx.hs - compiler/GHC/StgToJS/FFI.hs - compiler/GHC/StgToJS/Heap.hs - compiler/GHC/StgToJS/Linker/Linker.hs - compiler/GHC/StgToJS/Linker/Opt.hs - compiler/GHC/StgToJS/Linker/Types.hs - compiler/GHC/StgToJS/Literal.hs - compiler/GHC/StgToJS/Monad.hs - compiler/GHC/StgToJS/Object.hs - compiler/GHC/StgToJS/Rts/Rts.hs - compiler/GHC/StgToJS/Rts/Types.hs - compiler/GHC/StgToJS/Sinker/Collect.hs - compiler/GHC/StgToJS/Sinker/Sinker.hs - compiler/GHC/StgToJS/Sinker/StringsUnfloat.hs - compiler/GHC/StgToJS/Types.hs - compiler/GHC/StgToJS/Utils.hs - compiler/GHC/SysTools.hs - compiler/GHC/SysTools/Ar.hs - compiler/GHC/SysTools/BaseDir.hs - 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utils/genapply/Main.hs The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/7c7a69bdc48af1b35fcf47a62fb6c7… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/7c7a69bdc48af1b35fcf47a62fb6c7… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Pushed new branch wip/split-sections-for-cross-stage0
by Cheng Shao (＠TerrorJack) 17 Dec '25

17 Dec '25

Cheng Shao pushed new branch wip/split-sections-for-cross-stage0 at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/wip/split-sections-for-cross-stag… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Pushed new branch wip/windows-no-linker-script
by Cheng Shao (＠TerrorJack) 17 Dec '25

17 Dec '25

Cheng Shao pushed new branch wip/windows-no-linker-script at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/wip/windows-no-linker-script You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][master] compiler: clean up redundant LANGUAGE pragmas
by Marge Bot (＠marge-bot) 17 Dec '25

17 Dec '25

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: 6a2b43e3 by Cheng Shao at 2025-12-16T15:18:30-05:00 compiler: clean up redundant LANGUAGE pragmas This patch bumps `default-language` of `ghc`/`ghc-bin` from `GHC2021` to `GHC2024` (which is supported in ghc 9.10, current boot ghc lower version bound), and also cleans up redundant `LANGUAGE` pragmas (as well as `default-extensions`/`other-extensions`) that are already implied by `GHC2024`. Co-authored-by: Codex <codex(a)openai.com> - - - - - 436 changed files: - compiler/GHC.hs - compiler/GHC/Builtin/PrimOps.hs - compiler/GHC/Builtin/PrimOps/Ids.hs - compiler/GHC/Builtin/Types/Literals.hs - compiler/GHC/ByteCode/Asm.hs - compiler/GHC/ByteCode/Breakpoints.hs - compiler/GHC/ByteCode/InfoTable.hs - compiler/GHC/ByteCode/Instr.hs - compiler/GHC/ByteCode/Linker.hs - compiler/GHC/ByteCode/Types.hs - compiler/GHC/Cmm.hs - compiler/GHC/Cmm/BlockId.hs - compiler/GHC/Cmm/CLabel.hs - compiler/GHC/Cmm/CommonBlockElim.hs - compiler/GHC/Cmm/Config.hs - compiler/GHC/Cmm/ContFlowOpt.hs - compiler/GHC/Cmm/Dataflow.hs - compiler/GHC/Cmm/Dataflow/Block.hs - compiler/GHC/Cmm/Dataflow/Graph.hs - compiler/GHC/Cmm/Dataflow/Label.hs - compiler/GHC/Cmm/DebugBlock.hs - compiler/GHC/Cmm/Dominators.hs - compiler/GHC/Cmm/Expr.hs - compiler/GHC/Cmm/Graph.hs - compiler/GHC/Cmm/Info/Build.hs - compiler/GHC/Cmm/LRegSet.hs - compiler/GHC/Cmm/LayoutStack.hs - compiler/GHC/Cmm/Lint.hs - compiler/GHC/Cmm/Liveness.hs - compiler/GHC/Cmm/MachOp.hs - compiler/GHC/Cmm/Node.hs - compiler/GHC/Cmm/Parser.y - compiler/GHC/Cmm/ProcPoint.hs - compiler/GHC/Cmm/Reducibility.hs - compiler/GHC/Cmm/Reg.hs - compiler/GHC/Cmm/Sink.hs - compiler/GHC/Cmm/Switch.hs - compiler/GHC/Cmm/Switch/Implement.hs - compiler/GHC/Cmm/ThreadSanitizer.hs - compiler/GHC/Cmm/UniqueRenamer.hs - compiler/GHC/Cmm/Utils.hs - compiler/GHC/CmmToAsm/BlockLayout.hs - compiler/GHC/CmmToAsm/CFG.hs - compiler/GHC/CmmToAsm/CPrim.hs - compiler/GHC/CmmToAsm/Dwarf/Types.hs - compiler/GHC/CmmToAsm/Format.hs - compiler/GHC/CmmToAsm/LA64/CodeGen.hs - compiler/GHC/CmmToAsm/Monad.hs - compiler/GHC/CmmToAsm/PPC/CodeGen.hs - compiler/GHC/CmmToAsm/PPC/Ppr.hs - compiler/GHC/CmmToAsm/RV64/CodeGen.hs - compiler/GHC/CmmToAsm/RV64/Ppr.hs - compiler/GHC/CmmToAsm/Reg/Graph.hs - compiler/GHC/CmmToAsm/Reg/Graph/SpillClean.hs - compiler/GHC/CmmToAsm/Reg/Graph/SpillCost.hs - compiler/GHC/CmmToAsm/Reg/Linear/State.hs - compiler/GHC/CmmToAsm/Reg/Linear/X86.hs - compiler/GHC/CmmToAsm/Reg/Linear/X86_64.hs - compiler/GHC/CmmToAsm/Wasm.hs - compiler/GHC/CmmToAsm/Wasm/Asm.hs - compiler/GHC/CmmToAsm/Wasm/FromCmm.hs - compiler/GHC/CmmToAsm/Wasm/Types.hs - compiler/GHC/CmmToAsm/X86/CodeGen.hs - compiler/GHC/CmmToAsm/X86/Instr.hs - compiler/GHC/CmmToAsm/X86/Ppr.hs - compiler/GHC/CmmToC.hs - compiler/GHC/CmmToLlvm/Base.hs - compiler/GHC/CmmToLlvm/CodeGen.hs - compiler/GHC/Core/Coercion.hs - compiler/GHC/Core/Coercion.hs-boot - compiler/GHC/Core/Coercion/Axiom.hs - compiler/GHC/Core/DataCon.hs - compiler/GHC/Core/FamInstEnv.hs - compiler/GHC/Core/InstEnv.hs - compiler/GHC/Core/LateCC/OverloadedCalls.hs - compiler/GHC/Core/LateCC/TopLevelBinds.hs - compiler/GHC/Core/Lint.hs - compiler/GHC/Core/Lint/Interactive.hs - compiler/GHC/Core/Map/Expr.hs - compiler/GHC/Core/Map/Type.hs - compiler/GHC/Core/Opt/CallerCC.hs - compiler/GHC/Core/Opt/ConstantFold.hs - compiler/GHC/Core/Opt/Monad.hs - compiler/GHC/Core/Opt/SpecConstr.hs - compiler/GHC/Core/Ppr.hs - compiler/GHC/Core/Predicate.hs - compiler/GHC/Core/SimpleOpt.hs - compiler/GHC/Core/TyCo/Compare.hs - compiler/GHC/Core/TyCo/Rep.hs - compiler/GHC/Core/TyCon.hs - compiler/GHC/Core/TyCon/Env.hs - compiler/GHC/Core/Type.hs - compiler/GHC/Core/Type.hs-boot - compiler/GHC/Core/Unify.hs - compiler/GHC/CoreToStg.hs - compiler/GHC/Data/Bag.hs - compiler/GHC/Data/FastString.hs - compiler/GHC/Data/Graph/Collapse.hs - compiler/GHC/Data/Graph/Color.hs - compiler/GHC/Data/Graph/Directed.hs - compiler/GHC/Data/List/Infinite.hs - compiler/GHC/Data/List/NonEmpty.hs - compiler/GHC/Data/Maybe.hs - compiler/GHC/Data/Pair.hs - compiler/GHC/Data/Stream.hs - compiler/GHC/Data/Strict.hs - compiler/GHC/Data/StringBuffer.hs - compiler/GHC/Data/TrieMap.hs - compiler/GHC/Data/Word64Map.hs - compiler/GHC/Driver/Backend.hs - compiler/GHC/Driver/Backpack.hs - compiler/GHC/Driver/CmdLine.hs - compiler/GHC/Driver/CodeOutput.hs - compiler/GHC/Driver/Config/StgToCmm.hs - compiler/GHC/Driver/Config/Tidy.hs - compiler/GHC/Driver/Downsweep.hs - compiler/GHC/Driver/DynFlags.hs - compiler/GHC/Driver/Env.hs - compiler/GHC/Driver/Env/KnotVars.hs - compiler/GHC/Driver/Errors.hs - compiler/GHC/Driver/Errors/Ppr.hs - compiler/GHC/Driver/Errors/Types.hs - compiler/GHC/Driver/Flags.hs - compiler/GHC/Driver/GenerateCgIPEStub.hs - compiler/GHC/Driver/Hooks.hs - compiler/GHC/Driver/Main.hs - compiler/GHC/Driver/Make.hs - compiler/GHC/Driver/MakeSem.hs - compiler/GHC/Driver/Pipeline.hs - compiler/GHC/Driver/Pipeline/Execute.hs - compiler/GHC/Driver/Pipeline/LogQueue.hs - compiler/GHC/Driver/Pipeline/Monad.hs - compiler/GHC/Driver/Pipeline/Phases.hs - compiler/GHC/Driver/Plugins.hs - compiler/GHC/Driver/Session.hs - compiler/GHC/Driver/Session/Inspect.hs - compiler/GHC/Driver/Session/Units.hs - compiler/GHC/Hs.hs - compiler/GHC/Hs/Basic.hs - compiler/GHC/Hs/Binds.hs - compiler/GHC/Hs/Decls.hs - compiler/GHC/Hs/Doc.hs - compiler/GHC/Hs/Doc.hs-boot - compiler/GHC/Hs/DocString.hs - compiler/GHC/Hs/Dump.hs - compiler/GHC/Hs/Expr.hs - compiler/GHC/Hs/Expr.hs-boot - compiler/GHC/Hs/Extension.hs - compiler/GHC/Hs/ImpExp.hs - compiler/GHC/Hs/Instances.hs - compiler/GHC/Hs/Lit.hs - compiler/GHC/Hs/Pat.hs - compiler/GHC/Hs/Pat.hs-boot - compiler/GHC/Hs/Stats.hs - compiler/GHC/Hs/Type.hs - compiler/GHC/Hs/Utils.hs - compiler/GHC/HsToCore/Arrows.hs - compiler/GHC/HsToCore/Binds.hs - compiler/GHC/HsToCore/Docs.hs - compiler/GHC/HsToCore/Errors/Ppr.hs - compiler/GHC/HsToCore/Errors/Types.hs - compiler/GHC/HsToCore/Expr.hs - compiler/GHC/HsToCore/Foreign/Decl.hs - compiler/GHC/HsToCore/ListComp.hs - compiler/GHC/HsToCore/Match.hs - compiler/GHC/HsToCore/Match/Literal.hs - compiler/GHC/HsToCore/Monad.hs - compiler/GHC/HsToCore/Pmc.hs - compiler/GHC/HsToCore/Pmc/Check.hs - compiler/GHC/HsToCore/Pmc/Desugar.hs - compiler/GHC/HsToCore/Pmc/Solver.hs - compiler/GHC/HsToCore/Pmc/Solver/Types.hs - compiler/GHC/HsToCore/Pmc/Types.hs - compiler/GHC/HsToCore/Pmc/Utils.hs - compiler/GHC/HsToCore/Quote.hs - compiler/GHC/HsToCore/Utils.hs - compiler/GHC/Iface/Binary.hs - compiler/GHC/Iface/Decl.hs - compiler/GHC/Iface/Env.hs - compiler/GHC/Iface/Errors.hs - compiler/GHC/Iface/Errors/Ppr.hs - compiler/GHC/Iface/Errors/Types.hs - compiler/GHC/Iface/Ext/Ast.hs - compiler/GHC/Iface/Ext/Debug.hs - compiler/GHC/Iface/Ext/Types.hs - compiler/GHC/Iface/Ext/Utils.hs - compiler/GHC/Iface/Load.hs - compiler/GHC/Iface/Recomp.hs - compiler/GHC/Iface/Rename.hs - compiler/GHC/Iface/Syntax.hs - compiler/GHC/Iface/Tidy.hs - compiler/GHC/Iface/Type.hs - compiler/GHC/IfaceToCore.hs - compiler/GHC/JS/Ident.hs - compiler/GHC/JS/JStg/Monad.hs - compiler/GHC/JS/JStg/Syntax.hs - compiler/GHC/JS/Make.hs - compiler/GHC/JS/Optimizer.hs - compiler/GHC/JS/Ppr.hs - compiler/GHC/JS/Syntax.hs - compiler/GHC/JS/Transform.hs - compiler/GHC/Linker/Deps.hs - compiler/GHC/Linker/Loader.hs - compiler/GHC/Linker/Types.hs - compiler/GHC/Llvm/MetaData.hs - compiler/GHC/Llvm/Ppr.hs - compiler/GHC/Llvm/Types.hs - compiler/GHC/Parser.y - compiler/GHC/Parser/Annotation.hs - compiler/GHC/Parser/Errors/Basic.hs - compiler/GHC/Parser/Errors/Ppr.hs - compiler/GHC/Parser/Errors/Types.hs - compiler/GHC/Parser/Lexer.x - compiler/GHC/Parser/PostProcess.hs - compiler/GHC/Parser/PostProcess/Haddock.hs - compiler/GHC/Parser/String.hs - compiler/GHC/Parser/Types.hs - compiler/GHC/Platform.hs - compiler/GHC/Platform/Reg/Class.hs - compiler/GHC/Platform/Reg/Class/NoVectors.hs - compiler/GHC/Platform/Reg/Class/Separate.hs - compiler/GHC/Platform/Reg/Class/Unified.hs - compiler/GHC/Rename/Bind.hs - compiler/GHC/Rename/Env.hs - compiler/GHC/Rename/Expr.hs - compiler/GHC/Rename/Expr.hs-boot - compiler/GHC/Rename/HsType.hs - compiler/GHC/Rename/Module.hs - compiler/GHC/Rename/Names.hs - compiler/GHC/Rename/Pat.hs - compiler/GHC/Rename/Splice.hs - compiler/GHC/Rename/Unbound.hs - compiler/GHC/Rename/Utils.hs - compiler/GHC/Runtime/Eval.hs - compiler/GHC/Runtime/Heap/Layout.hs - compiler/GHC/Runtime/Interpreter.hs - compiler/GHC/Runtime/Interpreter/JS.hs - compiler/GHC/Runtime/Interpreter/Process.hs - compiler/GHC/Runtime/Interpreter/Types.hs - compiler/GHC/Runtime/Interpreter/Types/SymbolCache.hs - 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compiler/Language/Haskell/Syntax/Extension.hs - compiler/Language/Haskell/Syntax/ImpExp.hs - compiler/Language/Haskell/Syntax/Lit.hs - compiler/Language/Haskell/Syntax/Pat.hs - compiler/Language/Haskell/Syntax/Pat.hs-boot - compiler/Language/Haskell/Syntax/Type.hs - compiler/ghc.cabal.in - ghc/GHC/Driver/Session/Lint.hs - ghc/GHC/Driver/Session/Mode.hs - ghc/GHCi/Leak.hs - ghc/GHCi/UI.hs - ghc/GHCi/UI/Exception.hs - ghc/GHCi/UI/Info.hs - ghc/GHCi/UI/Monad.hs - ghc/Main.hs - ghc/ghc-bin.cabal.in The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/6a2b43e3395902e88ec371c98cdb4af… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/6a2b43e3395902e88ec371c98cdb4af… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc][master] base: generalize delete{Firsts,}By
by Marge Bot (＠marge-bot) 17 Dec '25

17 Dec '25

Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: b230d549 by mangoiv at 2025-12-16T15:17:45-05:00 base: generalize delete{Firsts,}By When we delete{Firsts,}By we should not require the lists to be the same type. This is an especially useful generalisation in the case of deleteFirstsBy because we can skip an invocation of the map function. This change was discussed on the core-libraries-committee's bug tracker at https://github.com/haskell/core-libraries-committee/issues/372. - - - - - 6 changed files: - libraries/base/changelog.md - libraries/ghc-internal/src/GHC/Internal/Data/OldList.hs - testsuite/tests/interface-stability/base-exports.stdout - testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs - testsuite/tests/interface-stability/base-exports.stdout-mingw32 - testsuite/tests/interface-stability/base-exports.stdout-ws-32 Changes: ===================================== libraries/base/changelog.md ===================================== @@ -11,6 +11,7 @@ * Modify the implementation of `Data.List.sortOn` to use `(>)` instead of `compare`. ([CLC proposal #332](https://github.com/haskell/core-libraries-committee/issues/332)) * Add `thenA` and `thenM`. ([CLC proposal #351](https://github.com/haskell/core-libraries-committee/issues/351)) * Fix bug where `naturalAndNot` was incorrectly truncating results ([CLC proposal #350](github.com/haskell/core-libraries-committee/issues/350)) + * generalize `deleteBy` and `deleteFirstsBy` ([CLC proposal 372](https://github.com/haskell/core-libraries-committee/issues/372)) * Remove extra laziness from `Data.Bifunctor.Bifunctor` instances for all tuples to have the same laziness as their `Data.Functor.Functor` counterparts (i.e. they became more strict than before) ([CLC proposal #339](https://github.com/haskell/core-libraries-committee/issues/339)) * Adjust the strictness of `Data.List.iterate'` to be more reasonable: every element of the output list is forced to WHNF when the `(:)` containing it is forced. ([CLC proposal #335)](https://github.com/haskell/core-libraries-committee/issues/335) * Add `nubOrd` / `nubOrdBy` to `Data.List` and `Data.List.NonEmpty`. ([CLC proposal #336](https://github.com/haskell/core-libraries-committee/issues/336)) ===================================== libraries/ghc-internal/src/GHC/Internal/Data/OldList.hs ===================================== @@ -576,7 +576,7 @@ delete = deleteBy (==) -- -- >>> deleteBy (/=) 5 [5, 5, 4, 3, 5, 2] -- [5,5,3,5,2] -deleteBy :: (a -> a -> Bool) -> a -> [a] -> [a] +deleteBy :: (a -> b -> Bool) -> a -> [b] -> [b] deleteBy _ _ [] = [] deleteBy eq x (y:ys) = if x `eq` y then ys else y : deleteBy eq x ys @@ -1342,7 +1342,7 @@ unzip7 = foldr (\(a,b,c,d,e,f,g) ~(as,bs,cs,ds,es,fs,gs) -> -- -- >>> deleteFirstsBy (/=) [1..10] [1, 3, 5] -- [4,5,6,7,8,9,10] -deleteFirstsBy :: (a -> a -> Bool) -> [a] -> [a] -> [a] +deleteFirstsBy :: (a -> b -> Bool) -> [b] -> [a] -> [b] deleteFirstsBy eq = foldl (flip (deleteBy eq)) -- | The 'group' function takes a list and returns a list of lists such ===================================== testsuite/tests/interface-stability/base-exports.stdout ===================================== @@ -1323,8 +1323,8 @@ module Data.List where concatMap :: forall (t :: * -> *) a b. GHC.Internal.Data.Foldable.Foldable t => (a -> [b]) -> t a -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] @@ -8898,8 +8898,8 @@ module GHC.OldList where concatMap :: forall a b. (a -> [b]) -> [a] -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] ===================================== testsuite/tests/interface-stability/base-exports.stdout-javascript-unknown-ghcjs ===================================== @@ -1323,8 +1323,8 @@ module Data.List where concatMap :: forall (t :: * -> *) a b. GHC.Internal.Data.Foldable.Foldable t => (a -> [b]) -> t a -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] @@ -11944,8 +11944,8 @@ module GHC.OldList where concatMap :: forall a b. (a -> [b]) -> [a] -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] ===================================== testsuite/tests/interface-stability/base-exports.stdout-mingw32 ===================================== @@ -1323,8 +1323,8 @@ module Data.List where concatMap :: forall (t :: * -> *) a b. GHC.Internal.Data.Foldable.Foldable t => (a -> [b]) -> t a -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] @@ -9116,8 +9116,8 @@ module GHC.OldList where concatMap :: forall a b. (a -> [b]) -> [a] -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] ===================================== testsuite/tests/interface-stability/base-exports.stdout-ws-32 ===================================== @@ -1323,8 +1323,8 @@ module Data.List where concatMap :: forall (t :: * -> *) a b. GHC.Internal.Data.Foldable.Foldable t => (a -> [b]) -> t a -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] @@ -8898,8 +8898,8 @@ module GHC.OldList where concatMap :: forall a b. (a -> [b]) -> [a] -> [b] cycle :: forall a. GHC.Internal.Stack.Types.HasCallStack => [a] -> [a] delete :: forall a. GHC.Internal.Classes.Eq a => a -> [a] -> [a] - deleteBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> a -> [a] -> [a] - deleteFirstsBy :: forall a. (a -> a -> GHC.Internal.Types.Bool) -> [a] -> [a] -> [a] + deleteBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> a -> [b] -> [b] + deleteFirstsBy :: forall a b. (a -> b -> GHC.Internal.Types.Bool) -> [b] -> [a] -> [b] drop :: forall a. GHC.Internal.Types.Int -> [a] -> [a] dropWhile :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] dropWhileEnd :: forall a. (a -> GHC.Internal.Types.Bool) -> [a] -> [a] View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/b230d549a59d7ada282796ddd37545c… -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/b230d549a59d7ada282796ddd37545c… You're receiving this email because of your account on gitlab.haskell.org.

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[Git][ghc/ghc] Pushed new branch wip/windows-no-split-sections
by Cheng Shao (＠TerrorJack) 17 Dec '25

17 Dec '25

Cheng Shao pushed new branch wip/windows-no-split-sections at Glasgow Haskell Compiler / GHC -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/tree/wip/windows-no-split-sections You're receiving this email because of your account on gitlab.haskell.org.

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