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[docs] Make sure that "All Together" code compiles (#104)

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Added missing `spawn_and_log_error` function declaration
This commit is contained in:
Oleksii Kachaiev 2019-08-23 17:17:12 -07:00 committed by Stjepan Glavina
parent 6d6328a9c8
commit 34802cae7e
1 changed files with 12 additions and 0 deletions
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12
docs/src/tutorial/all_together.md
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@ -125,6 +125,18 @@ async fn broker(mut events: Receiver<Event>) -> Result<()> {
} }
Ok(()) Ok(())
} }
fn spawn_and_log_error<F>(fut: F) -> task::JoinHandle<()>
where
F: Future<Output = Result<()>> + Send + 'static,
{
task::spawn(async move {
if let Err(e) = fut.await {
eprintln!("{}", e)
}
})
}
``` ```
1. Inside the `server`, we create the broker's channel and `task`. 1. Inside the `server`, we create the broker's channel and `task`.