fn mailbox(&self, sender: usize, receiver: usize) -> &Mutex<T> {
        debug_assert!(sender < self.npeers);
        debug_assert!(receiver < self.npeers);
        &self.mailboxes[sender * self.npeers + receiver]
    }
/// Returns a reference to a mailbox for the sender/receiver pair.
Returns a reference to a mailbox for the sender/receiver pair.
Returns a reference to a mailbox for the sender / receiver pair .
fn mailbox(&self, sender: usize, receiver: usize) -> &Mutex<T> {
        debug_assert!(sender < self.npeers);
        debug_assert!(receiver < self.npeers);
        &self.mailboxes[sender * self.npeers + receiver]
    }
fn mailbox ( & self , sender : usize , receiver : usize ) -> & Mutex < T > { debug_assert ! ( sender self npeers ) ; debug_assert ! ( receiver self npeers ) ; & self . mailboxes [ sender * self . npeers + receiver ] }
Returns a reference to a mailbox for the sender/receiver pair.
Returns a reference to a mailbox for the sender / receiver pair .
&self
sender
usize
receiver
usize