itsscb/tokio
1
0
Fork 0
mirror of https://github.com/tokio-rs/tokio.git synced 2025-09-25 12:00:35 +00:00
Code Issues Packages Projects Releases Wiki Activity

stream: implement Error and Display for BroadcastStreamRecvError (#3745)

Browse Source
This commit is contained in:
Chế Vũ Gia Hy 2021-05-05 16:15:42 +07:00 committed by GitHub
parent 14bb2f624f
commit a945ce0996
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
tokio-stream/src/wrappers/broadcast.rs
View File

@ -27,6 +27,16 @@ pub enum BroadcastStreamRecvError {
Lagged(u64),
}
impl fmt::Display for BroadcastStreamRecvError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
BroadcastStreamRecvError::Lagged(amt) => write!(f, "channel lagged by {}", amt),
}
}
}
impl std::error::Error for BroadcastStreamRecvError {}
async fn make_future<T: Clone>(mut rx: Receiver<T>) -> (Result<T, RecvError>, Receiver<T>) {
let result = rx.recv().await;
(result, rx)