---

yaml
---
r: 142977
b: refs/heads/try2
c: 0ce9135
h: refs/heads/master
i:
  142975: 023901f
v: v3

Author: catamorphism

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: 78a7676898d9f80ab540c6df5d4c9ce35bb50463
 refs/heads/try: 519addf6277dbafccbb4159db4b710c37eaa2ec5
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: 2fbd9f0cb28e14dabbf37ec9a398a82eacfb6dcb
+refs/heads/try2: 0ce9135d71f6fd59da133e1cc685cf606582ae87
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/try2/src/test/run-pass/issue-6153.rs

@@ -0,0 +1,20 @@
+// Copyright 2013 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+fn swap(f: &fn(~[int]) -> ~[int]) -> ~[int] {
+    let x = ~[1, 2, 3];
+    f(x)
+}
+
+fn main() {
+    let v = swap(|mut x| { x.push(4); x });
+    let w = do swap |mut x| { x.push(4); x };
+    assert_eq!(v, w);
+}