[document parsing]: support c++11 type aliases

with no comment of their own to inherit the
comment of their aliased type. // rdar://13752382


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180924 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/AST/ASTContext.cpp b/lib/AST/ASTContext.cpp
index 49a470eace..5e9a87c58a 100644
--- a/lib/AST/ASTContext.cpp
+++ b/lib/AST/ASTContext.cpp
@@ -442,7 +442,7 @@ comments::FullComment *ASTContext::getCommentForDecl(
         if (comments::FullComment *FC = getCommentForDecl(Overridden[i], PP))
           return cloneFullComment(FC, D);
     }
-    else if (const TypedefDecl *TD = dyn_cast<TypedefDecl>(D)) {
+    else if (const TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(D)) {
       // Attach any tag type's documentation to its typedef if latter
       // does not have one of its own.
       QualType QT = TD->getUnderlyingType();