Fix a clippy warning

5 years ago · 5874392397
parent e9edadffc7
commit 5874392397
1 changed files with 2 additions and 3 deletions
--- a/src/sync/waker_set.rs
+++ b/src/sync/waker_set.rs
@ -74,9 +74,8 @@ impl WakerSet {
    pub fn remove(&self, key: usize) {
        let mut inner = self.lock();

-        match inner.entries.remove(key) {
-            Some(_) => inner.notifiable -= 1,
-            None => {}
+        if let Some(_) = inner.entries.remove(key) {
+            inner.notifiable -= 1;
        }
    }