auto merge of #8430 : erickt/rust/cleanup-iterators, r=erickt

This PR does a bunch of cleaning up of various APIs. The major one is that it merges `Iterator` and `IteratorUtil`, and renames functions like `transform` into `map`. I also merged `DoubleEndedIterator` and `DoubleEndedIteratorUtil`, as well as I renamed various .consume* functions to .move_iter(). This helps to implement part of #7887.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstd/str/ascii.rs b/src/libstd/str/ascii.rs
index 02a6247428c..c6ae535c19a 100644
--- a/src/libstd/str/ascii.rs
+++ b/src/libstd/str/ascii.rs
@@ -17,7 +17,7 @@ use str::OwnedStr;
 use container::Container;
 use cast;
 use ptr;
-use iterator::{Iterator, IteratorUtil};
+use iterator::Iterator;
 use vec::{CopyableVector, ImmutableVector};
 #[cfg(stage0)]
 use vec::OwnedVector;