3 files changed, 5 insertions, 5 deletions
diff --git a/src/libcoretest/iter.rs b/src/libcoretest/iter.rs
index 9b703a18cae..1aaea192162 100644
--- a/src/libcoretest/iter.rs
+++ b/src/libcoretest/iter.rs
@@ -794,7 +794,7 @@ fn test_range_step_inclusive() {
 #[test]
 fn test_reverse() {
     let mut ys = [1i, 2, 3, 4, 5];
-    ys.mut_iter().reverse_();
+    ys.iter_mut().reverse_();
     assert!(ys == [5, 4, 3, 2, 1]);
 }
 
diff --git a/src/libcoretest/option.rs b/src/libcoretest/option.rs
index 6e5bf6e8f2d..ed7fc3aa4f2 100644
--- a/src/libcoretest/option.rs
+++ b/src/libcoretest/option.rs
@@ -213,7 +213,7 @@ fn test_mut_iter() {
 
     let mut x = Some(val);
     {
-        let mut it = x.mut_iter();
+        let mut it = x.iter_mut();
 
         assert_eq!(it.size_hint(), (1, Some(1)));
 
@@ -275,7 +275,7 @@ fn test_collect() {
     // test that it does not take more elements than it needs
     let mut functions = [|| Some(()), || None, || fail!()];
 
-    let v: Option<Vec<()>> = collect(functions.mut_iter().map(|f| (*f)()));
+    let v: Option<Vec<()>> = collect(functions.iter_mut().map(|f| (*f)()));
 
     assert!(v == None);
 }
diff --git a/src/libcoretest/result.rs b/src/libcoretest/result.rs
index dbc393967d3..b45ac6a993e 100644
--- a/src/libcoretest/result.rs
+++ b/src/libcoretest/result.rs
@@ -84,7 +84,7 @@ fn test_collect() {
     // test that it does not take more elements than it needs
     let mut functions = [|| Ok(()), || Err(1i), || fail!()];
 
-    let v: Result<Vec<()>, int> = collect(functions.mut_iter().map(|f| (*f)()));
+    let v: Result<Vec<()>, int> = collect(functions.iter_mut().map(|f| (*f)()));
     assert!(v == Err(1));
 }
 
@@ -104,7 +104,7 @@ fn test_fold() {
     // test that it does not take more elements than it needs
     let mut functions = [|| Ok(()), || Err(1i), || fail!()];
 
-    assert_eq!(fold_(functions.mut_iter()
+    assert_eq!(fold_(functions.iter_mut()
                     .map(|f| (*f)())),
                Err(1));
 }