bjoernager/rust
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Stabilize Arc::{incr,decr}_strong_count

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This commit is contained in:
Yoshua Wuyts 2020-11-22 01:04:02 +01:00
parent 6340607aca
commit a55039df84
2 changed files with 9 additions and 13 deletions
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4
library/alloc/src/task.rs
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@ -60,7 +60,7 @@ impl<W: Wake + Send + Sync + 'static> From<Arc<W>> for RawWaker {
fn raw_waker<W: Wake + Send + Sync + 'static>(waker: Arc<W>) -> RawWaker {
// Increment the reference count of the arc to clone it.
unsafe fn clone_waker<W: Wake + Send + Sync + 'static>(waker: *const ()) -> RawWaker {
unsafe { Arc::incr_strong_count(waker as *const W) };
unsafe { Arc::increment_strong_count(waker as *const W) };
RawWaker::new(
waker as *const (),
&RawWakerVTable::new(clone_waker::<W>, wake::<W>, wake_by_ref::<W>, drop_waker::<W>),
@ -81,7 +81,7 @@ fn raw_waker<W: Wake + Send + Sync + 'static>(waker: Arc<W>) -> RawWaker {
// Decrement the reference count of the Arc on drop
unsafe fn drop_waker<W: Wake + Send + Sync + 'static>(waker: *const ()) {
unsafe { Arc::decr_strong_count(waker as *const W) };
unsafe { Arc::decrement_strong_count(waker as *const W) };
}
RawWaker::new(