1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Sema/SemaTemplateInstantiate.cpp b/lib/Sema/SemaTemplateInstantiate.cpp
index 0a2934b1c8..31c048d74c 100644
--- a/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/lib/Sema/SemaTemplateInstantiate.cpp
@@ -564,6 +564,7 @@ InstantiateTemplateTypeParmType(const TemplateTypeParmType *T,
   // parameter with the template "level" reduced by one.
   return SemaRef.Context.getTemplateTypeParmType(T->getDepth() - 1,
                                                  T->getIndex(),
+                                                 T->isParameterPack(),
                                                  T->getName())
     .getQualifiedType(Quals);
 }