---

yaml
---
r: 178684
b: refs/heads/snap-stage3
c: afabb02
h: refs/heads/master
v: v3

Author: Jorge Aparicio

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 3d072a193bfcb76206aab576049e696d6d8db25d
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: 134cf707dfb8f37d735d20ff261366b7c2d916a6
+refs/heads/snap-stage3: afabb022b026ba021a3bbb0c0c465b6f66a41395
 refs/heads/try: ccf8fedf1cffcb8f6f3581d53d220039e192fe77
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

branches/snap-stage3/src/libstd/collections/hash/map.rs

@@ -20,7 +20,7 @@ use cmp::{max, Eq, PartialEq};
 use default::Default;
 use fmt::{self, Debug};
 use hash::{self, Hash, SipHasher};
-use iter::{self, Iterator, ExactSizeIterator, IteratorExt, FromIterator, Extend, Map};
+use iter::{self, Iterator, ExactSizeIterator, IntoIterator, IteratorExt, FromIterator, Extend, Map};
 use marker::Sized;
 use mem::{self, replace};
 use num::{Int, UnsignedInt};
@@ -1385,6 +1385,42 @@ enum VacantEntryState<K, V, M> {
     NoElem(EmptyBucket<K, V, M>),
 }
 
+impl<'a, K, V, S, H> IntoIterator for &'a HashMap<K, V, S>
+    where K: Eq + Hash<H>,
+          S: HashState<Hasher=H>,
+          H: hash::Hasher<Output=u64>
+{
+    type Iter = Iter<'a, K, V>;
+
+    fn into_iter(self) -> Iter<'a, K, V> {
+        self.iter()
+    }
+}
+
+impl<'a, K, V, S, H> IntoIterator for &'a mut HashMap<K, V, S>
+    where K: Eq + Hash<H>,
+          S: HashState<Hasher=H>,
+          H: hash::Hasher<Output=u64>
+{
+    type Iter = IterMut<'a, K, V>;
+
+    fn into_iter(mut self) -> IterMut<'a, K, V> {
+        self.iter_mut()
+    }
+}
+
+impl<K, V, S, H> IntoIterator for HashMap<K, V, S>
+    where K: Eq + Hash<H>,
+          S: HashState<Hasher=H>,
+          H: hash::Hasher<Output=u64>
+{
+    type Iter = IntoIter<K, V>;
+
+    fn into_iter(mut self) -> IntoIter<K, V> {
+        self.into_iter()
+    }
+}
+
 #[stable(feature = "rust1", since = "1.0.0")]
 impl<'a, K, V> Iterator for Iter<'a, K, V> {
     type Item = (&'a K, &'a V);