---

yaml
---
r: 62476
b: refs/heads/snap-stage3
c: ee4d11f
h: refs/heads/master
v: v3

Author: brendanzab

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 2d28d645422c1617be58c8ca7ad9a457264ca850
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: ce1e211eeb607fdc131cedc764ccb7d824b28b70
+refs/heads/snap-stage3: ee4d11f37ea3f1bff8103c0e6b369a972f4b1bf2
 refs/heads/try: 7b78b52e602bb3ea8174f9b2006bff3315f03ef9
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b

branches/snap-stage3/src/libcore/tuple.rs

@@ -22,26 +22,28 @@ pub trait CopyableTuple<T, U> {
 }
 
 impl<T:Copy,U:Copy> CopyableTuple<T, U> for (T, U) {
-
     /// Return the first element of self
     #[inline(always)]
     fn first(&self) -> T {
-        let (t, _) = *self;
-        return t;
+        match *self {
+            (t, _) => t,
+        }
     }
 
     /// Return the second element of self
     #[inline(always)]
     fn second(&self) -> U {
-        let (_, u) = *self;
-        return u;
+        match *self {
+            (_, u) => u,
+        }
     }
 
     /// Return the results of swapping the two elements of self
     #[inline(always)]
     fn swap(&self) -> (U, T) {
-        let (t, u) = *self;
-        return (u, t);
+        match *self {
+            (t, u) => (u, t),
+        }
     }
 }