structured document comment: patch to provide comment for overriding function
template when comment is comming from overridden declaration. 
// rdar://12378793


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165953 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CXComment.cpp b/tools/libclang/CXComment.cpp
index 5fa249a..00171eb 100644
--- a/tools/libclang/CXComment.cpp
+++ b/tools/libclang/CXComment.cpp
@@ -305,7 +305,7 @@
   if (!TPCC || !TPCC->hasParamName())
     return createCXString((const char *) 0);
 
-  return createCXString(TPCC->getParamName(), /*DupString=*/ false);
+  return createCXString(TPCC->getParamName(0), /*DupString=*/ false);
 }
 
 unsigned clang_TParamCommandComment_isParamPositionValid(CXComment CXC) {
@@ -697,7 +697,7 @@
   } else
     Result << "<dt class=\"tparam-name-index-invalid\">";
 
-  appendToResultWithHTMLEscaping(C->getParamName());
+  appendToResultWithHTMLEscaping(C->getParamName(FC));
   Result << "</dt>";
 
   if (C->isPositionValid()) {
@@ -986,7 +986,7 @@
 void CommentASTToXMLConverter::visitTParamCommandComment(
                                   const TParamCommandComment *C) {
   Result << "<Parameter><Name>";
-  appendToResultWithXMLEscaping(C->getParamName());
+  appendToResultWithXMLEscaping(C->getParamName(FC));
   Result << "</Name>";
 
   if (C->isPositionValid() && C->getDepth() == 1) {