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> Deref for SharedError<E>

type Target = E

The resulting type after dereferencing.

Important traits for &'a mut W

impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, 

fn deref(&self) -> &E

Dereferences the value.

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

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

Formats the value using the given formatter.

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

fn description(&self) -> &str

This method is soft-deprecated.

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

Deprecating in 1.33.0

: replaced by Error::source, which can support downcasting

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

fn source(&self) -> Option<&(dyn Error + 'static)>

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

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

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

Formats the value using the given formatter.