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-rw-r--r--src/libsyntax/ast_util.rs6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/libsyntax/ast_util.rs b/src/libsyntax/ast_util.rs
index 55ac2ae0964..1a34fe29a71 100644
--- a/src/libsyntax/ast_util.rs
+++ b/src/libsyntax/ast_util.rs
@@ -440,10 +440,8 @@ fn empty(range: id_range) -> bool {
 }
 
 fn id_visitor(vfn: fn@(node_id)) -> visit::vt<()> {
-    visit::mk_simple_visitor(@{
-        visit_mod: fn@(_m: _mod, _sp: span, id: node_id) {
-            vfn(id)
-        },
+    visit::mk_simple_visitor(@visit::SimpleVisitor {
+        visit_mod: |_m, _sp, id| vfn(id),
 
         visit_view_item: fn@(vi: @view_item) {
             match vi.node {