Struct SendError

pub struct SendError<T>(pub T);

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

An error returned from the Sender::send or SyncSender::send function on channels.

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.

Tuple Fields

0: T

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

Trait Implementations

impl<T> Arbitrary for SendError<T>

where T: Arbitrary,

type Parameters = <T as Arbitrary>::Parameters

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Map<<T as Arbitrary>::Strategy, fn(_: T) -> SendError<T>>

The type of Strategy used to generate values of type Self.

fn arbitrary_with( args: <SendError<T> as Arbitrary>::Parameters, ) -> <SendError<T> as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl<T> Clone for SendError<T>

where T: Clone,

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> Debug for SendError<T>

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

Formats the value using the given formatter.

impl<T> Display for SendError<T>

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

Formats the value using the given formatter.

impl<T> Error for SendError<T>

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

Returns the lower-level source of this error, if any.

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl<T> From<SendError<T>> for SendTimeoutError<T>

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

Converts to this type from the input type.

impl<T> From<SendError<T>> for TrySendError<T>

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

Converts a SendError<T> into a TrySendError<T>.

This conversion always returns a TrySendError::Disconnected containing the data in the SendError<T>.

No data is allocated on the heap.

impl<T> PartialEq for SendError<T>

where T: PartialEq,

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> Copy for SendError<T>

where T: Copy,

impl<T> Eq for SendError<T>

where T: Eq,

impl<T> StructuralPartialEq for SendError<T>