1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 8da6f8da9c..d5efd757c8 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1798,6 +1798,7 @@ addAssociatedClassesAndNamespaces(AssociatedLookup &Result,
     case TemplateArgument::Declaration:
     case TemplateArgument::Integral:
     case TemplateArgument::Expression:
+    case TemplateArgument::NullPtr:
       // [Note: non-type template arguments do not contribute to the set of
       //  associated namespaces. ]
       break;