Keep track of whether a type parameter is actually a type parameter pack.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73261 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index ec2907f..8058ad2 100644
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -163,7 +163,8 @@
 
   TemplateTypeParmDecl *Param
     = TemplateTypeParmDecl::Create(Context, CurContext, Loc, 
-                                   Depth, Position, ParamName, Typename);
+                                   Depth, Position, ParamName, Typename, 
+                                   Ellipsis);
   if (Invalid)
     Param->setInvalidDecl();