Struct tokio::prelude::future::SharedError

pub struct SharedError<E> { /* fields omitted */ }

A wrapped error of the original future that is cloneable and implements Deref for ease of use.

Trait Implementations

impl<E> Error for SharedError<E> where
    E: Error, 

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

impl<E> Clone for SharedError<E> where
    E: Clone, 

fn clone(&self) -> SharedError<E>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E> Debug for SharedError<E> where
    E: Debug, 

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.

impl<E> Deref for SharedError<E>

type Target = E

The resulting type after dereferencing.

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn deref(&self) -> &E

Dereferences the value.

impl<E> Display for SharedError<E> where
    E: Display, 

fn fmt(&self, f: &mut Formatter) -> Result<(), Error>

Formats the value using the given formatter.