Reinstate r97674 with a fix for the assertion that was firing in <list>

llvm-svn: 97686
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 2f3c482..24ea62c 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -969,7 +969,7 @@
       assert(!Qualifier && "Can't have an unnamed field with a qualifier!");
 
       Expr *BaseExpr = Base.takeAs<Expr>();
-      if (getSema().PerformObjectMemberConversion(BaseExpr, Member))
+      if (getSema().PerformObjectMemberConversion(BaseExpr, Qualifier, Member))
         return getSema().ExprError();
 
       MemberExpr *ME =