pub unsafe fn atomic_xchg_acqrel<T: Copy>(_dst: *mut T, _src: T) -> T🔬This is a nightly-only experimental API. (
core_intrinsics)Expand description
Stores the value at the specified memory location, returning the old value.
The stabilized version of this intrinsic is available on the
atomic types via the swap method by passing
Ordering::AcqRel as the order. For example, AtomicBool::swap.