Trait MapErr 

pub trait MapErr<T, E> {
    // Required methods
    fn map_transient_err(self) -> Result<T, Error<E>>;
    fn map_permanent_err(self) -> Result<T, Error<E>>;
}

Required Methods

fn map_transient_err(self) -> Result<T, Error<E>>

fn map_permanent_err(self) -> Result<T, Error<E>>

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

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

fn map_transient_err(self) -> Result<T, Error<E>>

fn map_permanent_err(self) -> Result<T, Error<E>>

Implementors