Trait Context 

pub trait Context<T, E> {
    // Required method
    fn context(self, error: E) -> Result<T>;
}

Trait for converting error types to a Result<T>.

Required Methods

fn context(self, error: E) -> Result<T>

Attach context to the given error.

Errors

Propagates errors from self

Dyn Compatibility

This trait is dyn compatible.

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

Implementations on Foreign Types

impl<'a, T> Context<&'a mut T, Error> for &'a mut Option<T>

fn context(self, error: Error) -> Result<&'a mut T>

impl<T> Context<T, Error> for Option<T>

fn context(self, error: Error) -> Result<T>

Implementors

impl<T, F> Context<T, F> for Result<T>

where F: Fn(Error) -> Error,

impl<T> Context<T, Error> for Result<T>