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swarm/src/handler: Add impl IntoIterator for MultiHandler (#2572)

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Roman 2022-03-21 20:50:44 +03:00 committed by GitHub
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swarm/CHANGELOG.md
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@ -1,7 +1,9 @@
# 0.35.0 [unreleased] # 0.35.0 [unreleased]
- Add impl `IntoIterator` for `MultiHandler`. See [PR 2572].
- Remove `Send` bound from `NetworkBehaviour`. See [PR 2535]. - Remove `Send` bound from `NetworkBehaviour`. See [PR 2535].
[PR 2572]: https://github.com/libp2p/rust-libp2p/pull/2572/
[PR 2535]: https://github.com/libp2p/rust-libp2p/pull/2535/ [PR 2535]: https://github.com/libp2p/rust-libp2p/pull/2535/
# 0.34.0 [2022-02-22] # 0.34.0 [2022-02-22]

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swarm/src/handler/multi.rs
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@ -319,6 +319,16 @@ where
} }
} }
/// Split [`MultiHandler`] into parts.
impl<K, H> IntoIterator for MultiHandler<K, H> {
type Item = <Self::IntoIter as Iterator>::Item;
type IntoIter = std::collections::hash_map::IntoIter<K, H>;
fn into_iter(self) -> Self::IntoIter {
self.handlers.into_iter()
}
}
/// A [`IntoConnectionHandler`] for multiple other `IntoConnectionHandler`s. /// A [`IntoConnectionHandler`] for multiple other `IntoConnectionHandler`s.
#[derive(Clone)] #[derive(Clone)]
pub struct IntoMultiHandler<K, H> { pub struct IntoMultiHandler<K, H> {