Author: Oleksandr T. Date: 2024-07-25T08:08:18-04:00 New Revision: f916cb6184fb04b27ae7b867edcfd162c3a49694
URL: https://github.com/llvm/llvm-project/commit/f916cb6184fb04b27ae7b867edcfd162c3a49694 DIFF: https://github.com/llvm/llvm-project/commit/f916cb6184fb04b27ae7b867edcfd162c3a49694.diff LOG: [Clang] fix assertion failure in invalid delete operator declaration check (#99308) Fixes #96191 Added: Modified: clang/docs/ReleaseNotes.rst clang/lib/Sema/SemaExprCXX.cpp clang/test/SemaCXX/cxx2a-destroying-delete.cpp Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 0b79e952b48af..9f5ee9c82ab0a 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -150,6 +150,7 @@ Bug Fixes to C++ Support ^^^^^^^^^^^^^^^^^^^^^^^^ - Fixed a crash when an expression with a dependent ``__typeof__`` type is used as the operand of a unary operator. (#GH97646) +- Fixed a failed assertion when checking invalid delete operator declaration. (#GH96191) Bug Fixes to AST Handling ^^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp index 14d1f395af90e..51c4a36808fce 100644 --- a/clang/lib/Sema/SemaExprCXX.cpp +++ b/clang/lib/Sema/SemaExprCXX.cpp @@ -3806,6 +3806,9 @@ Sema::ActOnCXXDelete(SourceLocation StartLoc, bool UseGlobal, Overaligned, DeleteName); } + if (OperatorDelete->isInvalidDecl()) + return ExprError(); + MarkFunctionReferenced(StartLoc, OperatorDelete); // Check access and ambiguity of destructor if we're going to call it. diff --git a/clang/test/SemaCXX/cxx2a-destroying-delete.cpp b/clang/test/SemaCXX/cxx2a-destroying-delete.cpp index 349e6e9538a4c..25b985ef11d15 100644 --- a/clang/test/SemaCXX/cxx2a-destroying-delete.cpp +++ b/clang/test/SemaCXX/cxx2a-destroying-delete.cpp @@ -187,3 +187,12 @@ namespace delete_from_new { #endif } } + +namespace GH96191 { + struct S {}; + struct T { + void operator delete(S) { } // expected-error {{first parameter of 'operator delete' must have type 'void *'}} + }; + + void foo(T *t) { delete t; } +} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits