1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Sema/SemaTemplateInstantiate.cpp b/lib/Sema/SemaTemplateInstantiate.cpp
index dddb93c87e..d65b246567 100644
--- a/lib/Sema/SemaTemplateInstantiate.cpp
+++ b/lib/Sema/SemaTemplateInstantiate.cpp
@@ -785,7 +785,9 @@ Sema::OwningExprResult TemplateInstantiator::TransformCXXDefaultArgExpr(
   assert(!cast<FunctionDecl>(E->getParam()->getDeclContext())->
              getDescribedFunctionTemplate() &&
          "Default arg expressions are never formed in dependent cases.");
-  return SemaRef.Owned(E->Retain());
+  return SemaRef.BuildCXXDefaultArgExpr(E->getUsedLocation(),
+                           cast<FunctionDecl>(E->getParam()->getDeclContext()), 
+                                        E->getParam());
 }