1 files changed, 1 insertions, 12 deletions
diff --git a/src/libcollections/vec_deque.rs b/src/libcollections/vec_deque.rs
index 4ee9787c9ec..f7efe9a38df 100644
--- a/src/libcollections/vec_deque.rs
+++ b/src/libcollections/vec_deque.rs
@@ -1319,8 +1319,6 @@ impl<T> VecDeque<T> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(split_off)]
-    ///
     /// use std::collections::VecDeque;
     ///
     /// let mut buf: VecDeque<_> = vec![1,2,3].into_iter().collect();
@@ -1406,8 +1404,6 @@ impl<T> VecDeque<T> {
     /// # Examples
     ///
     /// ```
-    /// #![feature(vec_deque_retain)]
-    ///
     /// use std::collections::VecDeque;
     ///
     /// let mut buf = VecDeque::new();
@@ -1787,14 +1783,7 @@ impl<'a, T: 'a + Copy> Extend<&'a T> for VecDeque<T> {
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<T: fmt::Debug> fmt::Debug for VecDeque<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        try!(write!(f, "["));
-
-        for (i, e) in self.iter().enumerate() {
-            if i != 0 { try!(write!(f, ", ")); }
-            try!(write!(f, "{:?}", *e));
-        }
-
-        write!(f, "]")
+        f.debug_list().entries(self).finish()
     }
 }