refactor Visitor into ItemLikeVisitor and intravisit::Visitor

There are now three patterns (shallow, deep, and nested visit).  These
are described in detail on the docs in `itemlikevisit::ItemLikeVisitor`.

1 files changed, 2 insertions, 1 deletions

diff --git a/src/librustc_const_eval/check_match.rs b/src/librustc_const_eval/check_match.rs
index e0e8a215919..f63a27e0d75 100644
--- a/src/librustc_const_eval/check_match.rs
+++ b/src/librustc_const_eval/check_match.rs
@@ -78,7 +78,8 @@ impl<'a, 'v, 'tcx> Visitor<'v> for OuterVisitor<'a, 'tcx> {
 }
 
 pub fn check_crate<'a, 'tcx>(tcx: TyCtxt<'a, 'tcx, 'tcx>) {
-    tcx.visit_all_items_in_krate(DepNode::MatchCheck, &mut OuterVisitor { tcx: tcx });
+    tcx.visit_all_item_likes_in_krate(DepNode::MatchCheck,
+                                      &mut OuterVisitor { tcx: tcx }.as_deep_visitor());
     tcx.sess.abort_if_errors();
 }