[all-commits] [llvm/llvm-project] 90453f: [Clang][Sema] Warn unused cxx vardecl which entire...

[Youngsuk Kim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 90453f4a9a8955ac612959504941153aa376cb0c
      https://github.com/llvm/llvm-project/commit/90453f4a9a8955ac612959504941153aa376cb0c
  Author: Youngsuk Kim <joseph942010 at gmail.com>
  Date:   2024-04-04 (Thu, 04 Apr 2024)

  Changed paths:
    M clang/docs/ReleaseNotes.rst
    M clang/include/clang/AST/Decl.h
    M clang/lib/Sema/SemaDecl.cpp
    M clang/lib/Sema/SemaDeclCXX.cpp
    M clang/test/SemaCXX/warn-unused-but-set-variables-cpp.cpp

  Log Message:
  -----------
  [Clang][Sema] Warn unused cxx vardecl which entirely consists condition expr of if/while/for construct (#87348)

Emit `-Wunused-but-set-variable` warning on C++ variables whose
declaration (with initializer) entirely consist the condition expression
of a if/while/for construct but are not actually used in the body of the
if/while/for construct.

Fixes #41447



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications