[all-commits] [llvm/llvm-project] c86c81: [Sema] Fix lifetime extension for temporaries in r...
Marco Vitale via All-commits
all-commits at lists.llvm.org
Wed Jul 9 18:57:29 PDT 2025
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: c86c815fc57c098ba14576fe2bb189da1dfc820d
https://github.com/llvm/llvm-project/commit/c86c815fc57c098ba14576fe2bb189da1dfc820d
Author: Marco Vitale <53484928+mrcvtl at users.noreply.github.com>
Date: 2025-07-10 (Thu, 10 Jul 2025)
Changed paths:
M clang/docs/ReleaseNotes.rst
M clang/include/clang/AST/Decl.h
M clang/lib/Sema/CheckExprLifetime.cpp
M clang/lib/Sema/SemaStmt.cpp
M clang/lib/Serialization/ASTReaderDecl.cpp
M clang/lib/Serialization/ASTWriterDecl.cpp
M clang/test/SemaCXX/attr-lifetimebound.cpp
A clang/test/SemaCXX/range-for-lifetime-cxx23.cpp
Log Message:
-----------
[Sema] Fix lifetime extension for temporaries in range-based for loops in C++23 (#145164)
C++23 mandates that temporaries used in range-based for loops are
lifetime-extended
to cover the full loop. This patch adds a check for loop variables and
compiler-
generated `__range` bindings to apply the correct extension.
Includes test cases based on examples from CWG900/P2644R1.
Fixes https://github.com/llvm/llvm-project/issues/109793
To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications
More information about the All-commits
mailing list