Improve support for static data member templates. This revision still has at least one bug, as it does not respect the variable template specialization hierarchy well.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188969 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 9dad47f..9f2e757 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -5333,18 +5333,13 @@
   // If we are providing an explicit specialization of a static variable
   // template, make a note of that.
   if (PrevVarTemplate && PrevVarTemplate->getInstantiatedFromMemberTemplate())
-    NewTemplate->setMemberSpecialization();
+    PrevVarTemplate->setMemberSpecialization();
 
   // Set the lexical context of this template
   NewTemplate->setLexicalDeclContext(CurContext);
   if (NewVD->isStaticDataMember() && NewVD->isOutOfLine())
     NewTemplate->setAccess(NewVD->getAccess());
 
-  if (PrevVarTemplate)
-    mergeDeclAttributes(NewVD, PrevVarTemplate->getTemplatedDecl());
-
-  AddPushedVisibilityAttribute(NewVD);
-
   PushOnScopeChains(NewTemplate, S);
   AddToScope = false;