diff options
Diffstat (limited to 'tokio/src/sync/mpsc/unbounded.rs')
-rw-r--r-- | tokio/src/sync/mpsc/unbounded.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tokio/src/sync/mpsc/unbounded.rs b/tokio/src/sync/mpsc/unbounded.rs index b6b621d2..ba543fe4 100644 --- a/tokio/src/sync/mpsc/unbounded.rs +++ b/tokio/src/sync/mpsc/unbounded.rs @@ -162,6 +162,13 @@ impl<T> UnboundedSender<T> { } /// Attempts to send a message on this `UnboundedSender` without blocking. + /// + /// If the receive half of the channel is closed, either due to [`close`] + /// being called or the [`UnboundedReceiver`] having been dropped, + /// the function returns an error. The error includes the value passed to `send`. + /// + /// [`close`]: UnboundedReceiver::close + /// [`UnboundedReceiver`]: UnboundedReceiver pub fn send(&self, message: T) -> Result<(), SendError<T>> { self.chan.send_unbounded(message)?; Ok(()) |