Trait enso_prelude::ResultOps

pub trait ResultOps {
    type Item;
    type Error;
    fn handle_err<F>(self, f: F) -> Option<Self::Item>
    where
        F: FnOnce(Self::Error);
}

Adds utilities to the Result type.

Associated Types

type Item

type Error

Required methods

fn handle_err<F>(self, f: F) -> Option<Self::Item> where
    F: FnOnce(Self::Error), 

Call the given handler if this is an error and promote Result to Option.

Implementations on Foreign Types

impl<T, E> ResultOps for Result<T, E>

type Item = T

type Error = E

fn handle_err<F>(self, f: F) -> Option<Self::Item> where
    F: FnOnce(Self::Error), 

Implementors