Struct crossbeam_channel::SendError

[+] Show declaration

pub struct SendError<T>(pub T);

[−] Expand description

An error returned from the send method.

The message could not be sent because the channel is disconnected.

The error contains the message so it can be recovered.

Methods

impl<T> SendError<T>[−]

pub fn into_inner(self) -> T[+]

Unwraps the message.

Examples

use crossbeam_channel::unbounded;

let (s, r) = unbounded();
drop(r);

if let Err(err) = s.send("foo") {
    assert_eq!(err.into_inner(), "foo");
}

Trait Implementations

impl<T: PartialEq> PartialEq<SendError<T>> for SendError<T>[+]

[+] Show hidden undocumented items

fn eq(&self, other: &SendError<T>) -> bool[+]

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &SendError<T>) -> bool[+]

This method tests for !=.

impl<T: Clone> Clone for SendError<T>[+]

[+] Show hidden undocumented items

fn clone(&self) -> SendError<T>[+]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[+]

Performs copy-assignment from source.

impl<T> From<SendError<T>> for TrySendError<T>[+]

[+] Show hidden undocumented items

fn from(err: SendError<T>) -> TrySendError<T>[+]

Performs the conversion.

impl<T> From<SendError<T>> for SendTimeoutError<T>[+]

[+] Show hidden undocumented items

fn from(err: SendError<T>) -> SendTimeoutError<T>[+]

Performs the conversion.

impl<T: Eq> Eq for SendError<T>

impl<T: Copy> Copy for SendError<T>

impl<T> Debug for SendError<T>[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl<T> Display for SendError<T>[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl<T: Send> Error for SendError<T>[+]

[+] Show hidden undocumented items

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.