rollup merge of #20560: aturon/stab-2-iter-ops-slice

Conflicts:
	src/libcollections/slice.rs
	src/libcore/iter.rs
	src/libstd/sync/mpsc/mod.rs
	src/libstd/sync/rwlock.rs

2 files changed, 4 insertions, 2 deletions

diff --git a/src/libstd/collections/hash/set.rs b/src/libstd/collections/hash/set.rs
index 7877e783ed6..0d4b2dce4c6 100644
--- a/src/libstd/collections/hash/set.rs
+++ b/src/libstd/collections/hash/set.rs
@@ -18,7 +18,7 @@ use default::Default;
 use fmt::Show;
 use fmt;
 use hash::{Hash, Hasher, RandomSipHasher};
-use iter::{Iterator, IteratorExt, IteratorCloneExt, FromIterator, Map, Chain, Extend};
+use iter::{Iterator, IteratorExt, FromIterator, Map, Chain, Extend};
 use ops::{BitOr, BitAnd, BitXor, Sub};
 use option::Option::{Some, None, self};
 use result::Result::{Ok, Err};
diff --git a/src/libstd/collections/mod.rs b/src/libstd/collections/mod.rs
index c0445fb5aea..ef9d28bbbb2 100644
--- a/src/libstd/collections/mod.rs
+++ b/src/libstd/collections/mod.rs
@@ -309,7 +309,7 @@
 //! }
 //! ```
 
-#![experimental]
+#![stable]
 
 pub use core_collections::{BinaryHeap, Bitv, BitvSet, BTreeMap, BTreeSet};
 pub use core_collections::{DList, RingBuf, VecMap};
@@ -322,11 +322,13 @@ pub use self::hash_set::HashSet;
 
 mod hash;
 
+#[stable]
 pub mod hash_map {
     //! A hashmap
     pub use super::hash::map::*;
 }
 
+#[stable]
 pub mod hash_set {
     //! A hashset
     pub use super::hash::set::*;