---

yaml
---
r: 30287
b: refs/heads/incoming
c: 8f840f9
h: refs/heads/master
i:
  30285: 33bbdb8
  30283: 89a82ad
  30279: 2f277b8
  30271: 08aeb86
v: v3

Author: pcwalton

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: d0c6ce338884ee21843f4b40bf6bf18d222ce5df
-refs/heads/incoming: 5573ad723fc73197889f5890dc9846ba107757d9
+refs/heads/incoming: 8f840f9ea0a60e05d3d587d64c9e178c0af1e227
 refs/heads/dist-snap: 2f32a1581f522e524009138b33b1c7049ced668d
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503

branches/incoming/src/libstd/sort.rs

@@ -9,6 +9,7 @@ export le;
 export merge_sort;
 export quick_sort;
 export quick_sort3;
+export Sort;
 
 type le<T> = pure fn(v1: &T, v2: &T) -> bool;
 
@@ -160,6 +161,14 @@ fn quick_sort3<T: copy Ord Eq>(arr: &[mut T]) {
     qsort3(arr, 0, (arr.len() - 1) as int);
 }
 
+trait Sort {
+    fn qsort(self);
+}
+
+impl<T: copy Ord Eq> &[mut T] : Sort {
+    fn qsort(self) { quick_sort3(self); }
+}
+
 #[cfg(test)]
 mod test_qsort3 {
     fn check_sort(v1: &[mut int], v2: &[mut int]) {