Trait FoldM

pub trait FoldM: Iterator {
    // Provided method
    fn fold_m<M>(self, monoid: &M) -> Self::Item
       where Self: Sized,
             M: Monoid<Element = Self::Item> { ... }
}

fold_mを提供する。

Provided Methods

fn fold_m<M>(self, monoid: &M) -> Self::Item

where Self: Sized, M: Monoid<Element = Self::Item>,

モノイドで畳み込んだ結果を返す。

Implementors

impl<I> FoldM for I

where I: Iterator + ?Sized,