Author: Sindhu Chittireddy Date: 2021-08-26T06:58:56-04:00 New Revision: de15979bc32d761c9b5071fb7d28d7c04ebbfaf3
URL: https://github.com/llvm/llvm-project/commit/de15979bc32d761c9b5071fb7d28d7c04ebbfaf3 DIFF: https://github.com/llvm/llvm-project/commit/de15979bc32d761c9b5071fb7d28d7c04ebbfaf3.diff LOG: Assert pointer cannot be null; NFC Klocwork static code analysis exposed this concern: Pointer 'SubExpr' returned from call to getSubExpr() function which may return NULL from 'cast_or_null<Expr>(Operand)', which will be dereferenced in the statement following it Add an assert on SubExpr to make it clear this pointer cannot be null. Added: Modified: clang/lib/CodeGen/MicrosoftCXXABI.cpp Removed: ################################################################################ diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp index 990648b131fe..6522ea58c27c 100644 --- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp +++ b/clang/lib/CodeGen/MicrosoftCXXABI.cpp @@ -4348,6 +4348,7 @@ llvm::GlobalVariable *MicrosoftCXXABI::getThrowInfo(QualType T) { void MicrosoftCXXABI::emitThrow(CodeGenFunction &CGF, const CXXThrowExpr *E) { const Expr *SubExpr = E->getSubExpr(); + assert(SubExpr && "SubExpr cannot be null"); QualType ThrowType = SubExpr->getType(); // The exception object lives on the stack and it's address is passed to the // runtime function. _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits