PR12688: ParseCXXClassMemberDeclaration's sometimes-null ThisDecl takes another
victim. Don't crash if we have a delay-parsed exception specification for a
class member which is invalid in a way which precludes building a FunctionDecl.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155788 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/ParseDeclCXX.cpp b/lib/Parse/ParseDeclCXX.cpp
index 771388f..27fed39 100644
--- a/lib/Parse/ParseDeclCXX.cpp
+++ b/lib/Parse/ParseDeclCXX.cpp
@@ -2065,7 +2065,7 @@
DeclsInGroup.push_back(ThisDecl);
}
- if (DeclaratorInfo.isFunctionDeclarator() &&
+ if (ThisDecl && DeclaratorInfo.isFunctionDeclarator() &&
DeclaratorInfo.getDeclSpec().getStorageClassSpec()
!= DeclSpec::SCS_typedef) {
HandleMemberFunctionDeclDelays(DeclaratorInfo, ThisDecl);