use super::*;

pub trait Tuple2Ext<T,U>: Sized
{
    fn swap(self) -> (U, T);
}

impl<T, U> Tuple2Ext<T,U> for (T, U)
{
    #[inline(always)] fn swap(self) -> (U, T) {
	(self.1, self.0)
    }
}