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Fix condvar example #48239

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Merged
merged 1 commit into from
Feb 17, 2018
Merged

Fix condvar example #48239

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6 changes: 4 additions & 2 deletions src/libstd/sync/condvar.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -47,11 +47,13 @@ impl WaitTimeoutResult {
///
/// thread::spawn(move|| {
/// let &(ref lock, ref cvar) = &*pair2;
///
/// // Let's wait 20 milliseconds before notifying the condvar.
/// thread::sleep(Duration::from_millis(20));
///
/// let mut started = lock.lock().unwrap();
/// // We update the boolean value.
/// *started = true;
/// // Let's wait 20 milliseconds before notifying the condvar.
/// thread::sleep(Duration::from_millis(20));
/// cvar.notify_one();
/// });
///
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