Trait OutcomeError 

pub trait OutcomeError {
    type Error;

    // Required method
    fn consume(self) -> (Option<Outcome>, Self::Error);
}

An error which can be extracted into an outcome.

Required Associated Types

type Error

Produced error, without attached outcome.

Required Methods

fn consume(self) -> (Option<Outcome>, Self::Error)

Consumes the error and returns an outcome and Self::Error.

Returning a None outcome should discard the item(s) silently.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl OutcomeError for Infallible

type Error = Infallible

fn consume(self) -> (Option<Outcome>, Self::Error)

impl OutcomeError for Option<Outcome>

type Error = ()

fn consume(self) -> (Option<Outcome>, Self::Error)

impl<E> OutcomeError for (Option<Outcome>, E)

type Error = E

fn consume(self) -> (Option<Outcome>, Self::Error)

impl<E> OutcomeError for (Outcome, E)

type Error = E

fn consume(self) -> (Option<Outcome>, Self::Error)

Implementors