std: Collapse SlicePrelude traits

This commit collapses the various prelude traits for slices into just one trait:

* SlicePrelude/SliceAllocPrelude => SliceExt
* CloneSlicePrelude/CloneSliceAllocPrelude => CloneSliceExt
* OrdSlicePrelude/OrdSliceAllocPrelude => OrdSliceExt
* PartialEqSlicePrelude => PartialEqSliceExt

1 files changed, 3 insertions, 5 deletions

diff --git a/src/libstd/num/strconv.rs b/src/libstd/num/strconv.rs
index d5c27c7fbf8..2b319640d1b 100644
--- a/src/libstd/num/strconv.rs
+++ b/src/libstd/num/strconv.rs
@@ -16,13 +16,11 @@ pub use self::ExponentFormat::*;
 pub use self::SignificantDigits::*;
 pub use self::SignFormat::*;
 
-use char;
-use char::Char;
+use char::{mod, Char};
 use kinds::Copy;
-use num;
-use num::{Int, Float, FPNaN, FPInfinite, ToPrimitive};
+use num::{mod, Int, Float, FPNaN, FPInfinite, ToPrimitive};
 use ops::FnMut;
-use slice::{SlicePrelude, CloneSliceAllocPrelude};
+use slice::{SliceExt, CloneSliceExt};
 use str::StrPrelude;
 use string::String;
 use vec::Vec;