std: fix some warnings

This commit is contained in:
Erick Tryzelaar 2013-09-26 22:15:43 -07:00
parent e323749397
commit da145b2372

View file

@ -978,7 +978,6 @@ pub fn test_num<T:Num + NumCast>(ten: T, two: T) {
mod tests {
use prelude::*;
use super::*;
use int;
use i8;
use i16;
use i32;
@ -989,10 +988,6 @@ mod tests {
use u32;
use u64;
use uint;
use u8;
use u16;
use u32;
use u64;
macro_rules! test_cast_20(
($_20:expr) => ({