search for overridden methods with comment when overriding method
has none of its own. Factor in Doug's comments.
// rdar://12378793


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165771 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CXComment.cpp b/tools/libclang/CXComment.cpp
index 5fac0d8..5fa249a 100644
--- a/tools/libclang/CXComment.cpp
+++ b/tools/libclang/CXComment.cpp
@@ -671,7 +671,7 @@
   } else
     Result << "<dt class=\"param-name-index-invalid\">";
 
-  appendToResultWithHTMLEscaping(C->getParamName(FC->getDeclForCommentLookup()));
+  appendToResultWithHTMLEscaping(C->getParamName(FC));
   Result << "</dt>";
 
   if (C->isParamIndexValid()) {
@@ -960,7 +960,7 @@
 
 void CommentASTToXMLConverter::visitParamCommandComment(const ParamCommandComment *C) {
   Result << "<Parameter><Name>";
-  appendToResultWithXMLEscaping(C->getParamName(FC->getDeclForCommentLookup()));
+  appendToResultWithXMLEscaping(C->getParamName(FC));
   Result << "</Name>";
 
   if (C->isParamIndexValid())