---

yaml
---
r: 50463
b: refs/heads/auto
c: e2bffb7
h: refs/heads/master
i:
  50461: 507eb03
  50459: d482b5e
  50455: 3ecfc1a
  50447: d278235
  50431: 12368bd
v: v3

Author: James Miller

[refs]

@@ -14,5 +14,5 @@ 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: 0cc903015b395c0d9eada3fe3376f2447cc835b6
+refs/heads/auto: e2bffb79717f7622e97870c3194435b06e3e56bc
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167

branches/auto/src/libcore/tuple.rs

@@ -10,6 +10,7 @@
 
 //! Operations on tuples
 
+use clone::Clone;
 use kinds::Copy;
 use vec;
 
@@ -46,6 +47,15 @@ impl<T:Copy,U:Copy> CopyableTuple<T, U> for (T, U) {
 
 }
 
+impl<T:Clone,U:Clone> Clone for (T, U) {
+    fn clone(&self) -> (T, U) {
+        let (a, b) = match *self {
+            (ref a, ref b) => (a, b)
+        };
+        (a.clone(), b.clone())
+    }
+}
+
 pub trait ImmutableTuple<T, U> {
     fn first_ref(&self) -> &'self T;
     fn second_ref(&self) -> &'self U;
@@ -252,3 +262,10 @@ fn test_tuple() {
     assert!(('a', 2).swap() == (2, 'a'));
 }
 
+#[test]
+fn test_clone() {
+    let a = (1, ~"2");
+    let b = a.clone();
+    assert!(a.first() == b.first());
+    assert!(a.second() == b.second());
+}