Author: d0k Date: Wed Oct 26 07:51:45 2016 New Revision: 285192 URL: http://llvm.org/viewvc/llvm-project?rev=285192&view=rev Log: Fix use-after-scope in ASTContext.
Extend lifetime of ExceptionTypeStorage, as it is referenced by CanonicalEPI and used outside the block (ExceptionSpec.Exceptions is an ArrayRef) Patch by Sam McCall! Differential Revision: https://reviews.llvm.org/D25983 Modified: cfe/trunk/lib/AST/ASTContext.cpp Modified: cfe/trunk/lib/AST/ASTContext.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=285192&r1=285191&r2=285192&view=diff ============================================================================== --- cfe/trunk/lib/AST/ASTContext.cpp (original) +++ cfe/trunk/lib/AST/ASTContext.cpp Wed Oct 26 07:51:45 2016 @@ -3230,13 +3230,13 @@ QualType ASTContext::getFunctionTypeInte for (unsigned i = 0; i != NumArgs; ++i) CanonicalArgs.push_back(getCanonicalParamType(ArgArray[i])); + llvm::SmallVector<QualType, 8> ExceptionTypeStorage; FunctionProtoType::ExtProtoInfo CanonicalEPI = EPI; CanonicalEPI.HasTrailingReturn = false; if (IsCanonicalExceptionSpec) { // Exception spec is already OK. } else if (NoexceptInType) { - llvm::SmallVector<QualType, 8> ExceptionTypeStorage; switch (EPI.ExceptionSpec.Type) { case EST_Unparsed: case EST_Unevaluated: case EST_Uninstantiated: // We don't know yet. It shouldn't matter what we pick here; no-one _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
