add IteratorUtil to the prelude

2 files changed, 0 insertions, 2 deletions

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};