Miri: Fix thread leaks in WaitGroup doctest

crossbeam-rs · Sep 29, 2022 · f7a53b7 · f7a53b7
1 parent c6ee125
commit f7a53b7
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/crossbeam-utils/src/sync/wait_group.rs b/crossbeam-utils/src/sync/wait_group.rs
@@ -100,6 +100,7 @@ impl WaitGroup {
     ///
     /// // Block until both threads have reached `wait()`.
     /// wg.wait();
+    /// # std::thread::sleep(std::time::Duration::from_millis(500)); // wait for background threads closed: https://github.com/rust-lang/miri/issues/1371
     /// ```
     pub fn wait(self) {
         if *self.inner.count.lock().unwrap() == 1 {