Struct tokio::prelude::future::SharedError

[+] Show declaration

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

[−] Expand description

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

Trait Implementations

impl<E> Display for SharedError<E> where
    E: Display, [+]

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

Formats the value using the given formatter.

impl<E> Deref for SharedError<E>[+]

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type Target = E

The resulting type after dereferencing.

Important traits for &'_ mut R

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

fn deref(&self) -> &E[−]

Dereferences the value.

impl<E> Clone for SharedError<E> where
    E: Clone, [+]

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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, [+]

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fn description(&self) -> &str[−]

This method is soft-deprecated.

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

Deprecated since 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> Debug for SharedError<E> where
    E: Debug, [+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.