[all-commits] [llvm/llvm-project] 136b54: [clang] Replace SmallSet with SmallPtrSet (NFC) (#...

[Kazu Hirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 136b541304c07bd45a12304248a73669811e6fce
      https://github.com/llvm/llvm-project/commit/136b541304c07bd45a12304248a73669811e6fce
  Author: Kazu Hirata <kazu at google.com>
  Date:   2025-08-19 (Tue, 19 Aug 2025)

  Changed paths:
    M clang/include/clang/AST/CXXInheritance.h
    M clang/include/clang/Sema/ScopeInfo.h
    M clang/include/clang/StaticAnalyzer/Core/BugReporter/BugReporter.h
    M clang/lib/Analysis/UnsafeBufferUsage.cpp
    M clang/lib/Parse/ParseDecl.cpp
    M clang/lib/Sema/HeuristicResolver.cpp
    M clang/lib/Sema/Sema.cpp
    M clang/lib/Sema/SemaDeclCXX.cpp
    M clang/lib/Sema/SemaExprCXX.cpp
    M clang/lib/Sema/SemaModule.cpp
    M clang/lib/StaticAnalyzer/Checkers/LocalizationChecker.cpp
    M clang/lib/StaticAnalyzer/Checkers/PointerArithChecker.cpp
    M clang/lib/StaticAnalyzer/Checkers/UninitializedObject/UninitializedPointee.cpp
    M clang/lib/StaticAnalyzer/Checkers/VforkChecker.cpp
    M clang/lib/StaticAnalyzer/Core/BugReporterVisitors.cpp

  Log Message:
  -----------
  [clang] Replace SmallSet with SmallPtrSet (NFC) (#154262)

This patch replaces SmallSet<T *, N> with SmallPtrSet<T *, N>.  Note
that SmallSet.h "redirects" SmallSet to SmallPtrSet for pointer
element types:

  template <typename PointeeType, unsigned N>
class SmallSet<PointeeType*, N> : public SmallPtrSet<PointeeType*, N>
{};

We only have 30 instances that rely on this "redirection", with about
half of them under clang/.  Since the redirection doesn't improve
readability, this patch replaces SmallSet with SmallPtrSet for pointer
element types.

I'm planning to remove the redirection eventually.



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