1 files changed, 8 insertions, 2 deletions
diff --git a/lib/Sema/Sema.cpp b/lib/Sema/Sema.cpp
index 6041736242..03a6b3c98a 100644
--- a/lib/Sema/Sema.cpp
+++ b/lib/Sema/Sema.cpp
@@ -36,8 +36,7 @@ static void ConvertArgToStringFn(Diagnostic::ArgumentKind Kind, intptr_t Val,
     assert(ModLen == 0 && ArgLen == 0 &&
            "Invalid modifier for QualType argument");
     
-  } else {
-    assert(Kind == Diagnostic::ak_declarationname);
+  } else if (Kind == Diagnostic::ak_declarationname) {
    
     DeclarationName N = DeclarationName::getFromOpaqueInteger(Val);
     S = N.getAsString();
@@ -49,6 +48,13 @@ static void ConvertArgToStringFn(Diagnostic::ArgumentKind Kind, intptr_t Val,
     else
       assert(ModLen == 0 && ArgLen == 0 &&
              "Invalid modifier for DeclarationName argument");
+  } else {
+    assert(Kind == Diagnostic::ak_nameddecl);
+    assert(ModLen == 1 && Modifier[0] == 'q' && ArgLen == 0 &&
+           "Invalid modifier for NamedDecl* argument");
+
+    S = reinterpret_cast<NamedDecl*>(Val)->getQualifiedNameAsString();
+
   }
   Output.append(S.begin(), S.end());
 }