Trait Foldable

pub trait Foldable<B>: HKT<B> + Sized {
    // Required methods
    fn reduce<F>(self, b: B, ba: F) -> B
       where F: Fn(B, &<Self as HKT<B>>::Current) -> B;
    fn reduce_right<F>(self, b: B, f: F) -> B
       where F: Fn(&<Self as HKT<B>>::Current, B) -> B;
}

Required Methods

fn reduce<F>(self, b: B, ba: F) -> B

where F: Fn(B, &<Self as HKT<B>>::Current) -> B,

fn reduce_right<F>(self, b: B, f: F) -> B

where F: Fn(&<Self as HKT<B>>::Current, B) -> B,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

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

fn reduce<F>(self, b: B, fa: F) -> B

where F: Fn(B, &A) -> B,

fn reduce_right<F>(self, b: B, fa: F) -> B

where F: Fn(&A, B) -> B,

Implementors