---

yaml
---
r: 60924
b: refs/heads/auto
c: 760c71d
h: refs/heads/master
v: v3

Author: catamorphism

[refs]

@@ -14,6 +14,6 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: 231aea6d6e464f2676eba4ce4c30f2126fe262b7
+refs/heads/auto: 760c71dc4f1b362875c06170ee6c51dd9d6fe576
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c

branches/auto/src/libsyntax/ast_util.rs

@@ -560,6 +560,21 @@ pub fn walk_pat(pat: @pat, it: &fn(@pat) -> bool) -> bool {
     }
 }
 
+pub trait EachViewItem {
+    pub fn each_view_item(&self, f: @fn(@ast::view_item) -> bool) -> bool;
+}
+
+impl EachViewItem for ast::crate {
+    fn each_view_item(&self, f: @fn(@ast::view_item) -> bool) -> bool {
+        let broke = @mut false;
+        let vtor: visit::vt<()> = visit::mk_simple_visitor(@visit::SimpleVisitor {
+            visit_view_item: |vi| { *broke = f(vi); }, ..*visit::default_simple_visitor()
+        });
+        visit::visit_crate(self, (), vtor);
+        true
+    }
+}
+
 pub fn view_path_id(p: @view_path) -> node_id {
     match p.node {
       view_path_simple(_, _, id) |