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refactor: expose and use THandlerOutEvent type alias (#3368)

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Previously, we used the full reference to the `OutEvent` of the `ConnectionHandler` in all implementations of `NetworkBehaviour`. Not only is this very verbose, it is also more brittle to changes. With the current implementation plan for #2824, we will be removing the `IntoConnectionHandler` abstraction. Using a type-alias to refer to the `OutEvent` makes the migration much easier.
This commit is contained in:
Thomas Eizinger
2023-01-26 22:55:02 +11:00
committed by GitHub
parent 1c596af1cf
commit 4de54f00f9
22 changed files with 75 additions and 68 deletions
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8
swarm/src/keep_alive.rs
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@ -4,6 +4,7 @@ use crate::handler::{
ConnectionEvent, ConnectionHandlerEvent, FullyNegotiatedInbound, FullyNegotiatedOutbound,
KeepAlive, SubstreamProtocol,
};
use crate::THandlerOutEvent;
use libp2p_core::upgrade::DeniedUpgrade;
use libp2p_core::PeerId;
use std::task::{Context, Poll};
@ -26,7 +27,12 @@ impl NetworkBehaviour for Behaviour {
ConnectionHandler
}
fn on_connection_handler_event(&mut self, _: PeerId, _: ConnectionId, event: Void) {
fn on_connection_handler_event(
&mut self,
_: PeerId,
_: ConnectionId,
event: THandlerOutEvent<Self>,
) {
void::unreachable(event)
}