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sync: remove extra clone in Semaphore::[try_]acquire_owned (#3015)

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This commit is contained in:
Philip Kannegaard Hayes
2020-10-21 08:16:03 +02:00
committed by GitHub
parent 16e272ea4b
commit 43d0714898
1 changed files with 2 additions and 2 deletions
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tokio/src/sync/semaphore.rs
+2 -2
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@@ -123,7 +123,7 @@ impl Semaphore {
pub async fn acquire_owned(self: Arc<Self>) -> OwnedSemaphorePermit {
self.ll_sem.acquire(1).await.unwrap();
OwnedSemaphorePermit {
sem: self.clone(),
sem: self,
permits: 1,
}
}
@@ -136,7 +136,7 @@ impl Semaphore {
pub fn try_acquire_owned(self: Arc<Self>) -> Result<OwnedSemaphorePermit, TryAcquireError> {
match self.ll_sem.try_acquire(1) {
Ok(_) => Ok(OwnedSemaphorePermit {
sem: self.clone(),
sem: self,
permits: 1,
}),
Err(_) => Err(TryAcquireError(())),