Struct crossbeam_channel::SendError

pub struct SendError<T>(pub T);

An error returned from the Sender::send method.

A send operation can only fail if the receiving end of a channel is disconnected, implying that the data could never be received. The error contains the data being sent as a payload so it can be recovered.

Methods

impl<T> SendError<T>

fn into_inner(self) -> T

Unwraps the value.

Examples

use crossbeam_channel::unbounded;

let (tx, rx) = unbounded();
drop(rx);

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

Trait Implementations

impl<T: PartialEq> PartialEq for SendError<T>

fn eq(&self, __arg_0: &SendError<T>) -> bool

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

fn ne(&self, __arg_0: &SendError<T>) -> bool

This method tests for !=.

impl<T: Eq> Eq for SendError<T>

impl<T: Clone> Clone for SendError<T>

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: Copy> Copy for SendError<T>

impl<T> Debug for SendError<T>

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

Formats the value using the given formatter.

impl<T> Display for SendError<T>

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

Formats the value using the given formatter.

impl<T: Send> Error for SendError<T>

fn description(&self) -> &str

A short description of the error.

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

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