Teach NestedNameSpecifier to keep track of namespace aliases the same

way it keeps track of namespaces. Previously, we would map from the
namespace alias to its underlying namespace when building a
nested-name-specifier, losing source information in the process.

llvm-svn: 126358

1 files changed, 5 insertions, 0 deletions

diff --git a/clang/lib/Frontend/DocumentXML.cpp b/clang/lib/Frontend/DocumentXML.cpp
index b24ece5119d..a09db0be473 100644
--- a/clang/lib/Frontend/DocumentXML.cpp
+++ b/clang/lib/Frontend/DocumentXML.cpp
@@ -14,6 +14,7 @@
 
 #include "clang/Frontend/DocumentXML.h"
 #include "clang/AST/Decl.h"
+#include "clang/AST/DeclCXX.h"
 #include "clang/AST/ASTContext.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/ADT/StringExtras.h"
@@ -218,6 +219,10 @@ void DocumentXML::addPtrAttribute(const char* pAttributeName,
     addPtrAttribute(pAttributeName, pNNS->getAsNamespace());
     break;
   }
+  case NestedNameSpecifier::NamespaceAlias: {
+    addPtrAttribute(pAttributeName, pNNS->getAsNamespaceAlias());
+    break;
+  }
   case NestedNameSpecifier::TypeSpec: {
     addPtrAttribute(pAttributeName, pNNS->getAsType());
     break;