Trait rust_fp_categories::Foldable

pub trait Foldable: Sized {
    type Elm;
    pub fn fold_left<B, F>(&self, b: B, f: F) -> B
    where
        F: Fn(B, &Self::Elm) -> B;
    pub fn fold_right<B, F>(&self, b: B, f: F) -> B
    where
        F: Fn(&Self::Elm, B) -> B;
}

Associated Types

type Elm

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Required methods

pub fn fold_left<B, F>(&self, b: B, f: F) -> B where
    F: Fn(B, &Self::Elm) -> B, 

pub fn fold_right<B, F>(&self, b: B, f: F) -> B where
    F: Fn(&Self::Elm, B) -> B, 

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Implementations on Foreign Types

impl<A> Foldable for Vec<A>

type Elm = A

pub fn fold_left<B, F>(&self, b: B, f: F) -> B where
    F: Fn(B, &Self::Elm) -> B, 

pub fn fold_right<B, F>(&self, b: B, f: F) -> B where
    F: Fn(&Self::Elm, B) -> B, 

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Implementors

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