Trait funlib::FoldableB

pub trait FoldableB<B>: HKT<B> {
    fn fold_right<F>(&self, z: B, f: F) -> B
    where
        F: Fn(&Self::A, B) -> B;
    fn fold_left<F>(&self, z: B, f: F) -> B
    where
        F: Fn(B, &Self::A) -> B;

    fn fold_map<F>(&self, f: F) -> B
    where
        F: Fn(&Self::A) -> B,
        B: Monoid,
    { ... }
}

Required methods

fn fold_right<F>(&self, z: B, f: F) -> B where
    F: Fn(&Self::A, B) -> B, 

fn fold_left<F>(&self, z: B, f: F) -> B where
    F: Fn(B, &Self::A) -> B, 

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Provided methods

fn fold_map<F>(&self, f: F) -> B where
    F: Fn(&Self::A) -> B,
    B: Monoid, 

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Implementations on Foreign Types

impl<A, B> FoldableB<B> for Vec<A>

fn fold_right<F>(&self, z: B, f: F) -> B where
    F: Fn(&Self::A, B) -> B, 

fn fold_left<F>(&self, z: B, f: F) -> B where
    F: Fn(B, &Self::A) -> B, 

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Implementors

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