std: Move size/align functions to std::mem. #2240

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/num/uint.rs b/src/libstd/num/uint.rs
index 38a4df270fc..2ecbb79407e 100644
--- a/src/libstd/num/uint.rs
+++ b/src/libstd/num/uint.rs
@@ -14,7 +14,7 @@ use num;
 use num::{CheckedAdd, CheckedSub, CheckedMul};
 use option::{Option, Some, None};
 use unstable::intrinsics;
-use sys;
+use mem;
 
 pub use self::generated::*;
 
@@ -97,7 +97,7 @@ impl num::Times for uint {
 /// Returns the smallest power of 2 greater than or equal to `n`
 #[inline]
 pub fn next_power_of_two(n: uint) -> uint {
-    let halfbits: uint = sys::size_of::<uint>() * 4u;
+    let halfbits: uint = mem::size_of::<uint>() * 4u;
     let mut tmp: uint = n - 1u;
     let mut shift: uint = 1u;
     while shift <= halfbits { tmp |= tmp >> shift; shift <<= 1u; }
@@ -107,7 +107,7 @@ pub fn next_power_of_two(n: uint) -> uint {
 /// Returns the smallest power of 2 greater than or equal to `n`
 #[inline]
 pub fn next_power_of_two_opt(n: uint) -> Option<uint> {
-    let halfbits: uint = sys::size_of::<uint>() * 4u;
+    let halfbits: uint = mem::size_of::<uint>() * 4u;
     let mut tmp: uint = n - 1u;
     let mut shift: uint = 1u;
     while shift <= halfbits { tmp |= tmp >> shift; shift <<= 1u; }