pub fn is_timer_error(&self) -> bool {
        match self.0 {
            Either::A(_) => false,
            Either::B(_) => true,
        }
    }
/// Returns whether the throttle error has occured because of an error
/// in tokio's timer system.
Returns whether the throttle error has occured because of an error
in tokio's timer system.
Returns whether the throttle error has occured because of an error in tokio ' s timer system .
pub fn is_timer_error(&self) -> bool {
        match self.0 {
            Either::A(_) => false,
            Either::B(_) => true,
        }
    }
pub fn is_timer_error ( & self ) -> bool { match self . 0 { Either :: A ( _ ) => false , Either :: B ( _ ) => true , } }
Returns whether the throttle error has occured because of an error
in tokio's timer system.
Returns whether the throttle error has occured because of an error in tokio ' s timer system .
&self