bjoernager/rust
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stabilize swap_nonoverlapping feature

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tinaun 2018-04-17 00:36:13 -04:00
parent edc412c5a9
commit 41c211d204
1 changed files with 1 additions and 3 deletions
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4
src/libcore/ptr.rs
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@ -166,8 +166,6 @@ pub unsafe fn swap<T>(x: *mut T, y: *mut T) {
/// Basic usage:
///
/// ```
/// #![feature(swap_nonoverlapping)]
///
/// use std::ptr;
///
/// let mut x = [1, 2, 3, 4];
@ -181,7 +179,7 @@ pub unsafe fn swap<T>(x: *mut T, y: *mut T) {
/// assert_eq!(y, [1, 2, 9]);
/// ```
#[inline]
#[unstable(feature = "swap_nonoverlapping", issue = "42818")]
#[stable(feature = "swap_nonoverlapping", since = "1.27.0")]
pub unsafe fn swap_nonoverlapping<T>(x: *mut T, y: *mut T, count: usize) {
let x = x as *mut u8;
let y = y as *mut u8;