fix poll-after-completion test

oliver-giersch · May 3, 2023 · 3267823 · 3267823
1 parent 8e72e87
commit 3267823
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/semaphore.rs b/src/semaphore.rs
@@ -796,12 +796,14 @@ mod tests {
 
             core::future::poll_fn(|cx| {
                 assert!(fut.as_mut().poll(cx).is_ready());
-                assert!(fut.as_mut().poll(cx).is_pending());
+                // polling again after completion, works in this case, but might
+                // cause a Waker leak under other circumstances.
+                assert!(fut.as_mut().poll(cx).is_ready());
                 Poll::Ready(())
             })
             .await;
 
-            assert_eq!(sem.available_permits(), 1);
+            assert_eq!(sem.available_permits(), 0);
         });
     }