Simplify CXXScopeSpec a lot. No more weird SmallVector-like hacks here

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@67800 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaType.cpp b/lib/Sema/SemaType.cpp
index 0780ad8..f14eb65 100644
--- a/lib/Sema/SemaType.cpp
+++ b/lib/Sema/SemaType.cpp
@@ -1102,6 +1102,6 @@
     return T;
   
   NestedNameSpecifier *NNS
-    = static_cast<NestedNameSpecifier *>(SS.getCurrentScopeRep());
+    = static_cast<NestedNameSpecifier *>(SS.getScopeRep());
   return Context.getQualifiedNameType(NNS, T);
 }