Trait hetseq::Fold

pub trait Fold<I, F> {
    fn fold(self, init: I, f: F) -> I;
}

Fold sequence by folding function

Required Methods

fn fold(self, init: I, f: F) -> I

Implementors

• impl<I, F> Fold<I, F> for List<()>
• impl<I, F> Fold<I, F> for Queue<()>
• impl<I, X, H, T> Fold<I, X> for List<(H, List<T>)> where
    List<T>: Fold<I, X>,
    X: Fn<(H, I), Output = I>, 
• impl<I, X, H, T> Fold<I, X> for Queue<(Queue<H>, T)> where
    Queue<H>: Fold<I, X>,
    X: Fn<(T, I), Output = I> + Clone,