remove Copy impls from iterators

1 files changed, 25 insertions, 25 deletions

diff --git a/src/libcoretest/iter.rs b/src/libcoretest/iter.rs
index 8bcd4982fba..2590b204502 100644
--- a/src/libcoretest/iter.rs
+++ b/src/libcoretest/iter.rs
@@ -366,32 +366,32 @@ fn test_iterator_size_hint() {
     let vi = v.iter();
 
     assert_eq!(c.size_hint(), (uint::MAX, None));
-    assert_eq!(vi.size_hint(), (10, Some(10)));
-
-    assert_eq!(c.take(5).size_hint(), (5, Some(5)));
-    assert_eq!(c.skip(5).size_hint().1, None);
-    assert_eq!(c.take_while(|_| false).size_hint(), (0, None));
-    assert_eq!(c.skip_while(|_| false).size_hint(), (0, None));
-    assert_eq!(c.enumerate().size_hint(), (uint::MAX, None));
-    assert_eq!(c.chain(vi.map(|&i| i)).size_hint(), (uint::MAX, None));
-    assert_eq!(c.zip(vi).size_hint(), (10, Some(10)));
-    assert_eq!(c.scan(0i, |_,_| Some(0i)).size_hint(), (0, None));
-    assert_eq!(c.filter(|_| false).size_hint(), (0, None));
-    assert_eq!(c.map(|_| 0i).size_hint(), (uint::MAX, None));
+    assert_eq!(vi.clone().size_hint(), (10, Some(10)));
+
+    assert_eq!(c.clone().take(5).size_hint(), (5, Some(5)));
+    assert_eq!(c.clone().skip(5).size_hint().1, None);
+    assert_eq!(c.clone().take_while(|_| false).size_hint(), (0, None));
+    assert_eq!(c.clone().skip_while(|_| false).size_hint(), (0, None));
+    assert_eq!(c.clone().enumerate().size_hint(), (uint::MAX, None));
+    assert_eq!(c.clone().chain(vi.clone().map(|&i| i)).size_hint(), (uint::MAX, None));
+    assert_eq!(c.clone().zip(vi.clone()).size_hint(), (10, Some(10)));
+    assert_eq!(c.clone().scan(0i, |_,_| Some(0i)).size_hint(), (0, None));
+    assert_eq!(c.clone().filter(|_| false).size_hint(), (0, None));
+    assert_eq!(c.clone().map(|_| 0i).size_hint(), (uint::MAX, None));
     assert_eq!(c.filter_map(|_| Some(0i)).size_hint(), (0, None));
 
-    assert_eq!(vi.take(5).size_hint(), (5, Some(5)));
-    assert_eq!(vi.take(12).size_hint(), (10, Some(10)));
-    assert_eq!(vi.skip(3).size_hint(), (7, Some(7)));
-    assert_eq!(vi.skip(12).size_hint(), (0, Some(0)));
-    assert_eq!(vi.take_while(|_| false).size_hint(), (0, Some(10)));
-    assert_eq!(vi.skip_while(|_| false).size_hint(), (0, Some(10)));
-    assert_eq!(vi.enumerate().size_hint(), (10, Some(10)));
-    assert_eq!(vi.chain(v2.iter()).size_hint(), (13, Some(13)));
-    assert_eq!(vi.zip(v2.iter()).size_hint(), (3, Some(3)));
-    assert_eq!(vi.scan(0i, |_,_| Some(0i)).size_hint(), (0, Some(10)));
-    assert_eq!(vi.filter(|_| false).size_hint(), (0, Some(10)));
-    assert_eq!(vi.map(|&i| i+1).size_hint(), (10, Some(10)));
+    assert_eq!(vi.clone().take(5).size_hint(), (5, Some(5)));
+    assert_eq!(vi.clone().take(12).size_hint(), (10, Some(10)));
+    assert_eq!(vi.clone().skip(3).size_hint(), (7, Some(7)));
+    assert_eq!(vi.clone().skip(12).size_hint(), (0, Some(0)));
+    assert_eq!(vi.clone().take_while(|_| false).size_hint(), (0, Some(10)));
+    assert_eq!(vi.clone().skip_while(|_| false).size_hint(), (0, Some(10)));
+    assert_eq!(vi.clone().enumerate().size_hint(), (10, Some(10)));
+    assert_eq!(vi.clone().chain(v2.iter()).size_hint(), (13, Some(13)));
+    assert_eq!(vi.clone().zip(v2.iter()).size_hint(), (3, Some(3)));
+    assert_eq!(vi.clone().scan(0i, |_,_| Some(0i)).size_hint(), (0, Some(10)));
+    assert_eq!(vi.clone().filter(|_| false).size_hint(), (0, Some(10)));
+    assert_eq!(vi.clone().map(|&i| i+1).size_hint(), (10, Some(10)));
     assert_eq!(vi.filter_map(|_| Some(0i)).size_hint(), (0, Some(10)));
 }
 
@@ -904,7 +904,7 @@ fn bench_multiple_take(b: &mut Bencher) {
     b.iter(|| {
         let n = it.next().unwrap();
         for _ in 0u..n {
-            it.take(it.next().unwrap()).all(|_| true);
+            it.clone().take(it.next().unwrap()).all(|_| true);
         }
     });
 }