Struct oneshot::SendError

pub struct SendError<T> { /* fields omitted */ }

An error returned when trying to send on a closed channel. Returned from [Sender::send] if the corresponding [Receiver] has already been dropped.

The message that could not be sent can be retreived again with SendError::into_inner.

Implementations

impl<T> SendError<T>

pub fn into_inner(self) -> T

Consumes the error and returns the message that failed to be sent.

pub fn as_inner(&self) -> &T

Get a reference to the message that failed to be sent.

Trait Implementations

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> Drop for SendError<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T> Error for SendError<T>

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

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

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<T: Send> Send for SendError<T>