1336     fn try_select(&self, token: &mut Token) -> bool {  in try_select()  method
1338             SenderFlavor::Array(chan) => chan.sender().try_select(token),  in try_select()
1339             SenderFlavor::List(chan) => chan.sender().try_select(token),  in try_select()
1340             SenderFlavor::Zero(chan) => chan.sender().try_select(token),  in try_select()
1398     fn try_select(&self, token: &mut Token) -> bool {  in try_select()  method
1400             ReceiverFlavor::Array(chan) => chan.receiver().try_select(token),  in try_select()
1401             ReceiverFlavor::List(chan) => chan.receiver().try_select(token),  in try_select()
1402             ReceiverFlavor::Zero(chan) => chan.receiver().try_select(token),  in try_select()
1403             ReceiverFlavor::At(chan) => chan.try_select(token),  in try_select()
1404             ReceiverFlavor::Tick(chan) => chan.try_select(token),  in try_select()
1405             ReceiverFlavor::Never(chan) => chan.try_select(token),  in try_select()