Author: Timm Bäder Date: 2024-04-09T07:55:37+02:00 New Revision: 11ba795565c231a95a7e34bb0e4dff099234c736
URL: https://github.com/llvm/llvm-project/commit/11ba795565c231a95a7e34bb0e4dff099234c736 DIFF: https://github.com/llvm/llvm-project/commit/11ba795565c231a95a7e34bb0e4dff099234c736.diff LOG: [clang][Interp][NFC] Add sanity checks to This op The instance pointer must be casted to the right base. Added: Modified: clang/lib/AST/Interp/Interp.h Removed: ################################################################################ diff --git a/clang/lib/AST/Interp/Interp.h b/clang/lib/AST/Interp/Interp.h index fe5da47d9027c8..3dc223f97a8cce 100644 --- a/clang/lib/AST/Interp/Interp.h +++ b/clang/lib/AST/Interp/Interp.h @@ -1846,6 +1846,15 @@ inline bool This(InterpState &S, CodePtr OpPC) { if (!CheckThis(S, OpPC, This)) return false; + // Ensure the This pointer has been cast to the correct base. + if (!This.isDummy()) { + assert(isa<CXXMethodDecl>(S.Current->getFunction()->getDecl())); + assert(This.getRecord()); + assert( + This.getRecord()->getDecl() == + cast<CXXMethodDecl>(S.Current->getFunction()->getDecl())->getParent()); + } + S.Stk.push<Pointer>(This); return true; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
