Remove std::num::ToStrRadix from the prelude

2 files changed, 3 insertions, 3 deletions

diff --git a/src/libnum/bigint.rs b/src/libnum/bigint.rs
index cb3faca017b..63f48ea9d22 100644
--- a/src/libnum/bigint.rs
+++ b/src/libnum/bigint.rs
@@ -1400,7 +1400,7 @@ mod biguint_tests {
     use std::cmp::{Less, Equal, Greater};
     use std::from_str::FromStr;
     use std::i64;
-    use std::num::{Zero, One, FromStrRadix};
+    use std::num::{Zero, One, FromStrRadix, ToStrRadix};
     use std::num::{ToPrimitive, FromPrimitive};
     use std::rand::{task_rng};
     use std::str;
@@ -2058,7 +2058,7 @@ mod bigint_tests {
 
     use std::cmp::{Less, Equal, Greater};
     use std::i64;
-    use std::num::{Zero, One, FromStrRadix};
+    use std::num::{Zero, One, FromStrRadix, ToStrRadix};
     use std::num::{ToPrimitive, FromPrimitive};
     use std::rand::{task_rng};
     use std::u64;
diff --git a/src/libnum/rational.rs b/src/libnum/rational.rs
index 44a916c5d4e..79ff54cb90c 100644
--- a/src/libnum/rational.rs
+++ b/src/libnum/rational.rs
@@ -333,7 +333,7 @@ impl<T: FromStrRadix + Clone + Integer + Ord>
 mod test {
 
     use super::{Ratio, Rational, BigRational};
-    use std::num::{Zero,One,FromStrRadix,FromPrimitive};
+    use std::num::{Zero, One, FromStrRadix, FromPrimitive, ToStrRadix};
     use std::from_str::FromStr;
 
     pub static _0 : Rational = Ratio { numer: 0, denom: 1};