[all-commits] [llvm/llvm-project] ad6366: [clang][clang-tools-extra] Remove unused DenseMapI...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ad6366d6cc417f504b4a7fe7ff14e12ae79d7346
      https://github.com/llvm/llvm-project/commit/ad6366d6cc417f504b4a7fe7ff14e12ae79d7346
  Author: Fangrui Song <i at maskray.me>
  Date:   2026-06-02 (Tue, 02 Jun 2026)

  Changed paths:
    M clang-tools-extra/clang-tidy/cppcoreguidelines/SpecialMemberFunctionsCheck.h
    M clang-tools-extra/clang-tidy/utils/RenamerClangTidyCheck.cpp
    M clang-tools-extra/clangd/Config.h
    M clang-tools-extra/clangd/Headers.h
    M clang-tools-extra/clangd/Protocol.h
    M clang-tools-extra/clangd/SystemIncludeExtractor.cpp
    M clang-tools-extra/clangd/index/Ref.h
    M clang-tools-extra/clangd/index/SymbolID.h
    M clang-tools-extra/clangd/index/dex/Token.h
    M clang-tools-extra/clangd/index/dex/Trigram.h
    M clang-tools-extra/include-cleaner/include/clang-include-cleaner/Types.h
    M clang/include/clang/AST/APValue.h
    M clang/include/clang/AST/ASTContext.h
    M clang/include/clang/AST/ASTTypeTraits.h
    M clang/include/clang/AST/BaseSubobject.h
    M clang/include/clang/AST/CharUnits.h
    M clang/include/clang/AST/DeclID.h
    M clang/include/clang/AST/DeclarationName.h
    M clang/include/clang/AST/GlobalDecl.h
    M clang/include/clang/AST/NestedNameSpecifier.h
    M clang/include/clang/AST/Redeclarable.h
    M clang/include/clang/AST/TypeOrdering.h
    M clang/include/clang/Analysis/Analyses/LifetimeSafety/Utils.h
    M clang/include/clang/Analysis/CallGraph.h
    M clang/include/clang/Analysis/FlowSensitive/DataflowAnalysisContext.h
    M clang/include/clang/Analysis/FlowSensitive/Formula.h
    M clang/include/clang/Analysis/ProgramPoint.h
    M clang/include/clang/Analysis/RetainSummaryManager.h
    M clang/include/clang/Basic/DirectoryEntry.h
    M clang/include/clang/Basic/FileEntry.h
    M clang/include/clang/Basic/IdentifierTable.h
    M clang/include/clang/Basic/Module.h
    M clang/include/clang/Basic/SourceLocation.h
    M clang/include/clang/Basic/TokenKinds.h
    M clang/include/clang/DependencyScanning/DependencyGraph.h
    M clang/include/clang/Sema/ScopeInfo.h
    M clang/include/clang/Sema/SemaCUDA.h
    M clang/include/clang/Sema/Weak.h
    M clang/include/clang/Serialization/ASTBitCodes.h
    M clang/include/clang/Tooling/Inclusions/StandardLibrary.h
    M clang/lib/APINotes/APINotesFormat.h
    M clang/lib/AST/APValue.cpp
    M clang/lib/AST/ExprConstant.cpp
    M clang/lib/AST/ItaniumCXXABI.cpp
    M clang/lib/CodeGen/CGDebugInfo.cpp
    M clang/lib/CodeGen/CGObjCMacConstantLiteralUtil.h
    M clang/lib/CodeGen/CodeGenTBAA.h
    M clang/lib/Sema/SemaStmt.cpp
    M clang/lib/StaticAnalyzer/Core/CallEvent.cpp
    M clang/tools/clang-linker-wrapper/ClangLinkerWrapper.cpp
    M clang/tools/libclang/CXCursor.cpp
    M clang/tools/libclang/Indexing.cpp

  Log Message:
  -----------
  [clang][clang-tools-extra] Remove unused DenseMapInfo::getTombstoneKey (#200634)

#200595 changed DenseMap to no longer create tombstone buckets, so
DenseMapInfo<T>::getTombstoneKey() is never called. Remove dead
definitions and dead tombstone branches.



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