mirror of
https://github.com/tokio-rs/tokio.git
synced 2026-08-26 00:00:16 +02:00
Carl Lerche
2b909d6805
A step towards collapsing Tokio sub crates into a single `tokio` crate (#1318). The sync implementation is now provided by the main `tokio` crate. Functionality can be opted out of by using the various net related feature flags.
30 lines
637 B
Rust
30 lines
637 B
Rust
#![warn(rust_2018_idioms)]
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fn is_error<T: ::std::error::Error + Send + Sync>() {}
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#[test]
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fn mpsc_error_bound() {
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use tokio::sync::mpsc::error;
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is_error::<error::SendError>();
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is_error::<error::TrySendError<()>>();
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is_error::<error::UnboundedRecvError>();
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is_error::<error::UnboundedSendError>();
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is_error::<error::UnboundedTrySendError<()>>();
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}
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#[test]
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fn oneshot_error_bound() {
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use tokio::sync::oneshot::error;
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is_error::<error::RecvError>();
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is_error::<error::TryRecvError>();
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}
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#[test]
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fn watch_error_bound() {
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use tokio::sync::watch::error;
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is_error::<error::SendError<()>>();
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}
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