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Stabilize ptr_unaligned feature, closes #37955

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This commit is contained in:
Aaron Turon
2017-03-14 20:51:29 -07:00
committed by Alex Crichton
parent 65b7c4ed31
commit d38ea8b371
1 changed files with 2 additions and 6 deletions
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8
src/libcore/ptr.rs
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@@ -161,8 +161,6 @@ pub unsafe fn read<T>(src: *const T) -> T {
/// Basic usage: /// Basic usage:
/// ///
/// ``` /// ```
/// #![feature(ptr_unaligned)]
///
/// let x = 12; /// let x = 12;
/// let y = &x as *const i32; /// let y = &x as *const i32;
/// ///
@@ -171,7 +169,7 @@ pub unsafe fn read<T>(src: *const T) -> T {
/// } /// }
/// ``` /// ```
#[inline(always)] #[inline(always)]
#[unstable(feature = "ptr_unaligned", issue = "37955")] #[stable(feature = "ptr_unaligned", since = "1.17.0")]
pub unsafe fn read_unaligned<T>(src: *const T) -> T { pub unsafe fn read_unaligned<T>(src: *const T) -> T {
let mut tmp: T = mem::uninitialized(); let mut tmp: T = mem::uninitialized();
copy_nonoverlapping(src as *const u8, copy_nonoverlapping(src as *const u8,
@@ -243,8 +241,6 @@ pub unsafe fn write<T>(dst: *mut T, src: T) {
/// Basic usage: /// Basic usage:
/// ///
/// ``` /// ```
/// #![feature(ptr_unaligned)]
///
/// let mut x = 0; /// let mut x = 0;
/// let y = &mut x as *mut i32; /// let y = &mut x as *mut i32;
/// let z = 12; /// let z = 12;
@@ -255,7 +251,7 @@ pub unsafe fn write<T>(dst: *mut T, src: T) {
/// } /// }
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "ptr_unaligned", issue = "37955")] #[stable(feature = "ptr_unaligned", since = "1.17.0")]
pub unsafe fn write_unaligned<T>(dst: *mut T, src: T) { pub unsafe fn write_unaligned<T>(dst: *mut T, src: T) {
copy_nonoverlapping(&src as *const T as *const u8, copy_nonoverlapping(&src as *const T as *const u8,
dst as *mut u8, dst as *mut u8,