fn handle_outgoing_request(&self, pid: P, msg: R) {
        // Ignoring send errors here; it means the connection is closed,
        // but we'll realize that in the loop when trying to receive.
        let _ = self.mux.send(pid, msg);
    }
/// Wrap an outgoing request and relay to the connection channel.
Wrap an outgoing request and relay to the connection channel.
Wrap an outgoing request and relay to the connection channel .
fn handle_outgoing_request(&self, pid: P, msg: R) {
        // Ignoring send errors here; it means the connection is closed,
        // but we'll realize that in the loop when trying to receive.
        let _ = self.mux.send(pid, msg);
    }
fn handle_outgoing_request ( & self , pid : P , msg : R ) { // Ignoring send errors here; it means the connection is closed, // but we'll realize that in the loop when trying to receive. let _ = self . mux . send ( pid , msg ) ; }
Wrap an outgoing request and relay to the connection channel.
Wrap an outgoing request and relay to the connection channel .
&self
pid
P
msg
R