1 files changed, 2 insertions, 22 deletions
diff --git a/src/libcollections/binary_heap.rs b/src/libcollections/binary_heap.rs
index 1d994839d99..6196d94b5a6 100644
--- a/src/libcollections/binary_heap.rs
+++ b/src/libcollections/binary_heap.rs
@@ -655,17 +655,7 @@ impl<T: Ord> FromIterator<T> for BinaryHeap<T> {
     }
 }
 
-// NOTE(stage0): remove impl after a snapshot
-#[cfg(stage0)]
-impl<T: Ord> IntoIterator for BinaryHeap<T> {
-    type IntoIter = IntoIter<T>;
-
-    fn into_iter(self) -> IntoIter<T> {
-        self.into_iter()
-    }
-}
-
-#[cfg(not(stage0))]  // NOTE(stage0): remove cfg after a snapshot
+#[stable(feature = "rust1", since = "1.0.0")]
 impl<T: Ord> IntoIterator for BinaryHeap<T> {
     type Item = T;
     type IntoIter = IntoIter<T>;
@@ -675,17 +665,7 @@ impl<T: Ord> IntoIterator for BinaryHeap<T> {
     }
 }
 
-// NOTE(stage0): remove impl after a snapshot
-#[cfg(stage0)]
-impl<'a, T> IntoIterator for &'a BinaryHeap<T> where T: Ord {
-    type IntoIter = Iter<'a, T>;
-
-    fn into_iter(self) -> Iter<'a, T> {
-        self.iter()
-    }
-}
-
-#[cfg(not(stage0))]  // NOTE(stage0): remove cfg after a snapshot
+#[stable(feature = "rust1", since = "1.0.0")]
 impl<'a, T> IntoIterator for &'a BinaryHeap<T> where T: Ord {
     type Item = &'a T;
     type IntoIter = Iter<'a, T>;