diff options
Diffstat (limited to 'library/core/src/sync/atomic.rs')
| -rw-r--r-- | library/core/src/sync/atomic.rs | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs index b43f3bad6e2..ea459f6d92d 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs @@ -3822,23 +3822,6 @@ unsafe fn atomic_store<T: Copy>(dst: *mut T, val: T, order: Ordering) { #[inline] #[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -#[cfg(bootstrap)] -unsafe fn atomic_load<T: Copy>(dst: *const T, order: Ordering) -> T { - // SAFETY: the caller must uphold the safety contract for `atomic_load`. - unsafe { - match order { - Relaxed => intrinsics::atomic_load_relaxed(dst), - Acquire => intrinsics::atomic_load_acquire(dst), - SeqCst => intrinsics::atomic_load_seqcst(dst), - Release => panic!("there is no such thing as a release load"), - AcqRel => panic!("there is no such thing as an acquire-release load"), - } - } -} - -#[inline] -#[cfg_attr(miri, track_caller)] // even without panics, this helps for Miri backtraces -#[cfg(not(bootstrap))] unsafe fn atomic_load<T: Copy>(dst: *const T, order: Ordering) -> T { use intrinsics::AtomicOrdering; // SAFETY: the caller must uphold the safety contract for `atomic_load`. |