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sync: remove unnecessary imports (#1043)

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Carl Lerche
2019-04-09 12:26:11 -07:00
committed by GitHub
parent 2c4549a18a
commit 9144b2ff53
2 changed files with 0 additions and 4 deletions
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tokio-sync/src/semaphore.rs
-2
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@@ -532,8 +532,6 @@ impl Semaphore {
impl fmt::Debug for Semaphore {
fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
use std::sync::atomic::Ordering::Relaxed;
fmt.debug_struct("Semaphore")
.field("state", &SemState::load(&self.state, Relaxed))
.field("head", &self.head.with(|ptr| ptr))