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Add reference to tracking issue #86302 for const_ptr_write

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Albin Hedman 2021-06-14 19:58:34 +02:00
parent 1aa032f506
commit 22fe76d97d
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2 changed files with 4 additions and 4 deletions
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4
library/core/src/ptr/mod.rs
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@ -871,7 +871,7 @@ pub const unsafe fn read_unaligned<T>(src: *const T) -> T {
/// ``` /// ```
#[inline] #[inline]
#[stable(feature = "rust1", since = "1.0.0")] #[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_ptr_write", issue = "none")] #[rustc_const_unstable(feature = "const_ptr_write", issue = "86302")]
pub const unsafe fn write<T>(dst: *mut T, src: T) { pub const unsafe fn write<T>(dst: *mut T, src: T) {
// We are calling the intrinsics directly to avoid function calls in the generated code // We are calling the intrinsics directly to avoid function calls in the generated code
// as `intrinsics::copy_nonoverlapping` is a wrapper function. // as `intrinsics::copy_nonoverlapping` is a wrapper function.
@ -968,7 +968,7 @@ pub const unsafe fn write<T>(dst: *mut T, src: T) {
/// ``` /// ```
#[inline] #[inline]
#[stable(feature = "ptr_unaligned", since = "1.17.0")] #[stable(feature = "ptr_unaligned", since = "1.17.0")]
#[rustc_const_unstable(feature = "const_ptr_write", issue = "none")] #[rustc_const_unstable(feature = "const_ptr_write", issue = "86302")]
pub const unsafe fn write_unaligned<T>(dst: *mut T, src: T) { pub const unsafe fn write_unaligned<T>(dst: *mut T, src: T) {
// SAFETY: the caller must guarantee that `dst` is valid for writes. // SAFETY: the caller must guarantee that `dst` is valid for writes.
// `dst` cannot overlap `src` because the caller has mutable access // `dst` cannot overlap `src` because the caller has mutable access

4
library/core/src/ptr/mut_ptr.rs
View File

@ -1002,7 +1002,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::write`]: crate::ptr::write() /// [`ptr::write`]: crate::ptr::write()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[rustc_const_unstable(feature = "const_ptr_write", issue = "none")] #[rustc_const_unstable(feature = "const_ptr_write", issue = "86302")]
#[inline(always)] #[inline(always)]
pub const unsafe fn write(self, val: T) pub const unsafe fn write(self, val: T)
where where
@ -1057,7 +1057,7 @@ impl<T: ?Sized> *mut T {
/// ///
/// [`ptr::write_unaligned`]: crate::ptr::write_unaligned() /// [`ptr::write_unaligned`]: crate::ptr::write_unaligned()
#[stable(feature = "pointer_methods", since = "1.26.0")] #[stable(feature = "pointer_methods", since = "1.26.0")]
#[rustc_const_unstable(feature = "const_ptr_write", issue = "none")] #[rustc_const_unstable(feature = "const_ptr_write", issue = "86302")]
#[inline(always)] #[inline(always)]
pub const unsafe fn write_unaligned(self, val: T) pub const unsafe fn write_unaligned(self, val: T)
where where