Rollup merge of #32607 - tshepang:we-gots-intoiterator, r=apasel422

doc: no need for an explicit iter()
2016-03-30 10:16:55 -07:00 · 2016-03-30 10:16:55 -07:00 · 709be98804
commit 709be98804
parent 1978a9951b fd78ae860f
1 changed files with 1 additions and 1 deletions
--- a/src/libcollections/binary_heap.rs
+++ b/src/libcollections/binary_heap.rs
@ -194,7 +194,7 @@ use vec::{self, Vec};
 ///
 /// // We can iterate over the items in the heap, although they are returned in
 /// // a random order.
-/// for x in heap.iter() {
+/// for x in &heap {
 ///     println!("{}", x);
 /// }
 ///