Enum std::sync::mpsc::TrySendError
pub enum TrySendError<T> { Full(T), Disconnected(T), }
This enumeration is the list of the possible error outcomes for the try_send
method.
Variants
Full(T)
The data could not be sent on the sync_channel
because it would require that the callee block to send the data.
If this is a buffered channel, then the buffer is full at this time. If this is not a buffered channel, then there is no Receiver
available to acquire the data.
Tuple Fields of Full
0: T
Disconnected(T)
This sync_channel
’s receiving half has disconnected, so the data could not be sent. The data is returned back to the callee in this case.
Tuple Fields of Disconnected
0: T
Trait Implementations
impl<T: Clone> Clone for TrySendError<T>
fn clone(&self) -> TrySendError<T>
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
impl<T> Debug for TrySendError<T>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
impl<T> Display for TrySendError<T>
fn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
impl<T: Send> Error for TrySendError<T>
fn description(&self) -> &str
use the Display impl or to_string()
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
fn backtrace(&self) -> Option<&Backtrace>
Returns a stack backtrace, if available, of where this error occurred. Read more
fn cause(&self) -> Option<&dyn Error>
replaced by Error::source, which can support downcasting
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> PartialEq<TrySendError<T>> for TrySendError<T>
fn eq(&self, other: &TrySendError<T>) -> bool
This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &TrySendError<T>) -> bool
This method tests for !=
.
impl<T: Copy> Copy for TrySendError<T>
impl<T: Eq> Eq for TrySendError<T>
impl<T> StructuralEq for TrySendError<T>
impl<T> StructuralPartialEq for TrySendError<T>
Auto Trait Implementations
impl<T> RefUnwindSafe for TrySendError<T> where
T: RefUnwindSafe,
impl<T> Send for TrySendError<T> where
T: Send,
impl<T> Sync for TrySendError<T> where
T: Sync,
impl<T> Unpin for TrySendError<T> where
T: Unpin,
impl<T> UnwindSafe for TrySendError<T> where
T: UnwindSafe,
Blanket Implementations
impl<T> From<T> for T
pub fn from(t: T) -> T
Performs the conversion.
pub fn into(self) -> U
Performs the conversion.
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
pub fn clone_into(&self, target: &mut T)
toowned_clone_into
#41263)recently added
Uses borrowed data to replace owned data, usually by cloning. Read more
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
Performs the conversion.
© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/sync/mpsc/enum.TrySendError.html