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Update signature of try_recv()

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Steve Klabnik 2014-10-03 11:58:52 -04:00
parent 9a2286d3a1
commit 71f752bbc4
1 changed files with 1 additions and 1 deletions
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src/doc/guide.md
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@ -5074,7 +5074,7 @@ The `channel()` function returns two endpoints: a `Receiver<T>` and a
`Sender<T>`. You can use the `.send()` method on the `Sender<T>` end, and
receive the message on the `Receiver<T>` side with the `recv()` method. This
method blocks until it gets a message. There's a similar method, `.try_recv()`,
which returns an `Option<T>` and does not block.
which returns an `Result<T, TryRecvError>` and does not block.
If you want to send messages to the task as well, create two channels!