Trait functional::Functor

pub trait Functor: Generic1 {
    fn fmap<Y, F: Fn(Self::Type) -> Y>(self, f: F) -> Self::Type where Self: Rebind1<Y>;
}

Basic functional trait

Required Methods

fn fmap<Y, F: Fn(Self::Type) -> Y>(self, f: F) -> Self::Type where Self: Rebind1<Y>

Apply function to value(s) in the functor producing new functor with same type

Implementors

• impl<T> Functor for Option<T>
• impl<T, E> Functor for Result<T, E>
• impl<T> Functor for Vec<T>