---

yaml
---
r: 181694
b: refs/heads/snap-stage3
c: 6f2a1c9
h: refs/heads/master
v: v3

Author: nikomatsakis

[refs]

@@ -1,7 +1,7 @@
 ---
 refs/heads/master: 6c065fc8cb036785f61ff03e05c1563cbb2dd081
 refs/heads/snap-stage1: e33de59e47c5076a89eadeb38f4934f58a3618a6
-refs/heads/snap-stage3: ae7c534d042bb37e7e22cefabaa81b304638bc0b
+refs/heads/snap-stage3: 6f2a1c946744dd6c1de7a1c556cb1333592dec62
 refs/heads/try: ccf8fedf1cffcb8f6f3581d53d220039e192fe77
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/dist-snap: ba4081a5a8573875fed17545846f6f6902c8ba8d

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

@@ -11,6 +11,7 @@
 use clone::Clone;
 use default::Default;
 use hash;
+use marker;
 
 /// A trait representing stateful hashes which can be used to hash keys in a
 /// `HashMap`.
@@ -37,17 +38,17 @@ pub trait HashState {
 ///
 /// This struct has is 0-sized and does not need construction.
 #[unstable(feature = "std_misc", reason = "hasher stuff is unclear")]
-pub struct DefaultState<H>;
+pub struct DefaultState<H>(marker::PhantomData<H>);
 
 impl<H: Default + hash::Hasher> HashState for DefaultState<H> {
     type Hasher = H;
     fn hasher(&self) -> H { Default::default() }
 }
 
 impl<H> Clone for DefaultState<H> {
-    fn clone(&self) -> DefaultState<H> { DefaultState }
+    fn clone(&self) -> DefaultState<H> { DefaultState(marker::PhantomData) }
 }
 
 impl<H> Default for DefaultState<H> {
-    fn default() -> DefaultState<H> { DefaultState }
+    fn default() -> DefaultState<H> { DefaultState(marker::PhantomData) }
 }