add IteratorUtil to the prelude

18 files changed, 2 insertions, 20 deletions

diff --git a/src/libextra/dlist.rs b/src/libextra/dlist.rs
index 7fac125243e..c3e2beb122f 100644
--- a/src/libextra/dlist.rs
+++ b/src/libextra/dlist.rs
@@ -20,7 +20,6 @@ Do not use ==, !=, <, etc on doubly-linked lists -- it may not terminate.
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::managed;
 use core::old_iter;
 use core::vec;
diff --git a/src/libextra/fileinput.rs b/src/libextra/fileinput.rs
index 345b0e8cff7..ed38db1d686 100644
--- a/src/libextra/fileinput.rs
+++ b/src/libextra/fileinput.rs
@@ -414,7 +414,6 @@ mod test {
 
     use super::{FileInput, pathify, input_vec, input_vec_state};
 
-    use core::iterator::IteratorUtil;
     use core::io;
     use core::uint;
     use core::vec;
diff --git a/src/libextra/getopts.rs b/src/libextra/getopts.rs
index f07a2f0c25b..05649104c31 100644
--- a/src/libextra/getopts.rs
+++ b/src/libextra/getopts.rs
@@ -83,7 +83,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::cmp::Eq;
 use core::result::{Err, Ok};
 use core::result;
diff --git a/src/libextra/json.rs b/src/libextra/json.rs
index 1e9ec48aff3..db95327f0aa 100644
--- a/src/libextra/json.rs
+++ b/src/libextra/json.rs
@@ -18,7 +18,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::char;
 use core::float;
 use core::hashmap::HashMap;
diff --git a/src/libextra/list.rs b/src/libextra/list.rs
index 0d0b5ea00f0..68d9bb4e1ae 100644
--- a/src/libextra/list.rs
+++ b/src/libextra/list.rs
@@ -12,7 +12,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 
 #[deriving(Eq)]
 pub enum List<T> {
diff --git a/src/libextra/net_ip.rs b/src/libextra/net_ip.rs
index 760fc7485e0..518a9d8685a 100644
--- a/src/libextra/net_ip.rs
+++ b/src/libextra/net_ip.rs
@@ -14,7 +14,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::libc;
 use core::comm::{stream, SharedChan};
 use core::ptr;
diff --git a/src/libextra/net_url.rs b/src/libextra/net_url.rs
index 31d728f1813..a0ce1669a44 100644
--- a/src/libextra/net_url.rs
+++ b/src/libextra/net_url.rs
@@ -14,7 +14,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::cmp::Eq;
 use core::io::{Reader, ReaderUtil};
 use core::io;
diff --git a/src/libextra/num/bigint.rs b/src/libextra/num/bigint.rs
index 4baa8877bda..14156e8b901 100644
--- a/src/libextra/num/bigint.rs
+++ b/src/libextra/num/bigint.rs
@@ -19,7 +19,6 @@ A BigInt is a combination of BigUint and Sign.
 #[allow(missing_doc)];
 
 use core::prelude::*;
-use core::iterator::IteratorUtil;
 use core::cmp::{Eq, Ord, TotalEq, TotalOrd, Ordering, Less, Equal, Greater};
 use core::int;
 use core::num::{IntConvertible, Zero, One, ToStrRadix, FromStrRadix, Orderable};
diff --git a/src/libextra/num/rational.rs b/src/libextra/num/rational.rs
index 08fbb8aacc9..ebb88a13481 100644
--- a/src/libextra/num/rational.rs
+++ b/src/libextra/num/rational.rs
@@ -12,7 +12,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::cmp;
 use core::from_str::FromStr;
 use core::num::{Zero,One,ToStrRadix,FromStrRadix,Round};
diff --git a/src/libextra/par.rs b/src/libextra/par.rs
index 05fe4ed72ee..334ab7c9c99 100644
--- a/src/libextra/par.rs
+++ b/src/libextra/par.rs
@@ -10,7 +10,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::cast;
 use core::ptr;
 use core::sys;
diff --git a/src/libextra/rope.rs b/src/libextra/rope.rs
index 099b257380b..12539cd4759 100644
--- a/src/libextra/rope.rs
+++ b/src/libextra/rope.rs
@@ -37,7 +37,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::uint;
 use core::vec;
 use core::str;
diff --git a/src/libextra/semver.rs b/src/libextra/semver.rs
index 3ab8bb1f60b..462461439e6 100644
--- a/src/libextra/semver.rs
+++ b/src/libextra/semver.rs
@@ -14,7 +14,6 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
 use core::char;
 use core::cmp;
 use core::io::{ReaderUtil};
diff --git a/src/libextra/sha1.rs b/src/libextra/sha1.rs
index 03ceded0073..908e497b959 100644
--- a/src/libextra/sha1.rs
+++ b/src/libextra/sha1.rs
@@ -24,7 +24,7 @@
 
 use core::prelude::*;
 
-use core::iterator::IteratorUtil;
+use core::str;
 use core::uint;
 use core::vec;
 
diff --git a/src/libextra/stats.rs b/src/libextra/stats.rs
index 88b2fddb9d9..4af47fa806f 100644
--- a/src/libextra/stats.rs
+++ b/src/libextra/stats.rs
@@ -12,7 +12,7 @@
 
 use core::prelude::*;
 
-use core::iterator::*;
+use core::vec;
 use core::f64;
 use core::cmp;
 use core::num;
diff --git a/src/libextra/terminfo/parser/compiled.rs b/src/libextra/terminfo/parser/compiled.rs
index 690596e6248..81b6083db01 100644
--- a/src/libextra/terminfo/parser/compiled.rs
+++ b/src/libextra/terminfo/parser/compiled.rs
@@ -14,7 +14,6 @@ use core::prelude::*;
 
 use core::{vec, int, str};
 use core::io::Reader;
-use core::iterator::IteratorUtil;
 use core::hashmap::HashMap;
 use super::super::TermInfo;
 
diff --git a/src/libextra/terminfo/searcher.rs b/src/libextra/terminfo/searcher.rs
index 1ef410252ab..f8251447572 100644
--- a/src/libextra/terminfo/searcher.rs
+++ b/src/libextra/terminfo/searcher.rs
@@ -15,7 +15,6 @@ use core::prelude::*;
 use core::{os, str};
 use core::os::getenv;
 use core::io::{file_reader, Reader};
-use core::iterator::IteratorUtil;
 use path = core::path::Path;
 
 /// Return path to database entry for `term`
diff --git a/src/libextra/time.rs b/src/libextra/time.rs
index caaa2994405..50592d5f730 100644
--- a/src/libextra/time.rs
+++ b/src/libextra/time.rs
@@ -16,7 +16,6 @@ use core::i32;
 use core::int;
 use core::io;
 use core::str;
-use core::iterator::IteratorUtil;
 
 static NSEC_PER_SEC: i32 = 1_000_000_000_i32;
 
diff --git a/src/libextra/treemap.rs b/src/libextra/treemap.rs
index 0918ab8ddad..f98758f64af 100644
--- a/src/libextra/treemap.rs
+++ b/src/libextra/treemap.rs
@@ -14,7 +14,6 @@
 
 use core::prelude::*;
 
-use core::iterator::*;
 use core::uint;
 use core::util::{swap, replace};
 
@@ -709,7 +708,6 @@ mod test_treemap {
 
     use super::*;
 
-    use core::iterator::*;
     use core::rand::RngUtil;
     use core::rand;
     use core::str;
@@ -1030,7 +1028,6 @@ mod test_treemap {
 #[cfg(test)]
 mod test_set {
     use core::prelude::*;
-    use core::iterator::*;
 
     use super::*;