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Rollup merge of #99109 - WaffleLapkin:atomic_ti, r=Dylan-DPC

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fill new tracking issue for `feature(strict_provenance_atomic_ptr)`

New tracking issue: #99108.

The generic strict provenance issue has a lot of discussions on its own, so I think it's meaningful to have a separate issue for atomic ptr methods.
This commit is contained in:
Matthias Krüger 2022-07-10 11:52:18 +02:00 committed by GitHub
commit 509a56f720
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1 changed files with 7 additions and 7 deletions
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14
library/core/src/sync/atomic.rs
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@ -1487,7 +1487,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_ptr_add(&self, val: usize, order: Ordering) -> *mut T {
self.fetch_byte_add(val.wrapping_mul(core::mem::size_of::<T>()), order)
}
@ -1531,7 +1531,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_ptr_sub(&self, val: usize, order: Ordering) -> *mut T {
self.fetch_byte_sub(val.wrapping_mul(core::mem::size_of::<T>()), order)
}
@ -1566,7 +1566,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_byte_add(&self, val: usize, order: Ordering) -> *mut T {
#[cfg(not(bootstrap))]
// SAFETY: data races are prevented by atomic intrinsics.
@ -1609,7 +1609,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_byte_sub(&self, val: usize, order: Ordering) -> *mut T {
#[cfg(not(bootstrap))]
// SAFETY: data races are prevented by atomic intrinsics.
@ -1667,7 +1667,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_or(&self, val: usize, order: Ordering) -> *mut T {
#[cfg(not(bootstrap))]
// SAFETY: data races are prevented by atomic intrinsics.
@ -1724,7 +1724,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_and(&self, val: usize, order: Ordering) -> *mut T {
#[cfg(not(bootstrap))]
// SAFETY: data races are prevented by atomic intrinsics.
@ -1779,7 +1779,7 @@ impl<T> AtomicPtr<T> {
/// ```
#[inline]
#[cfg(target_has_atomic = "ptr")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "95228")]
#[unstable(feature = "strict_provenance_atomic_ptr", issue = "99108")]
pub fn fetch_xor(&self, val: usize, order: Ordering) -> *mut T {
#[cfg(not(bootstrap))]
// SAFETY: data races are prevented by atomic intrinsics.