Enum crossbeam_channel::TrySendError
source · [−]pub enum TrySendError<T> {
Full(T),
Disconnected(T),
}
Expand description
An error returned from the try_send
method.
The error contains the message being sent so it can be recovered.
Variants
Full(T)
The message could not be sent because the channel is full.
If this is a zero-capacity channel, then the error indicates that there was no receiver available to receive the message at the time.
Disconnected(T)
The message could not be sent because the channel is disconnected.
Implementations
sourceimpl<T> TrySendError<T>
impl<T> TrySendError<T>
sourcepub fn into_inner(self) -> T
pub fn into_inner(self) -> T
Unwraps the message.
Examples
use crossbeam_channel::bounded;
let (s, r) = bounded(0);
if let Err(err) = s.try_send("foo") {
assert_eq!(err.into_inner(), "foo");
}
sourcepub fn is_full(&self) -> bool
pub fn is_full(&self) -> bool
Returns true
if the send operation failed because the channel is full.
sourcepub fn is_disconnected(&self) -> bool
pub fn is_disconnected(&self) -> bool
Returns true
if the send operation failed because the channel is disconnected.
Trait Implementations
sourceimpl<T: Clone> Clone for TrySendError<T>
impl<T: Clone> Clone for TrySendError<T>
sourcefn clone(&self) -> TrySendError<T>
fn clone(&self) -> TrySendError<T>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<T> Debug for TrySendError<T>
impl<T> Debug for TrySendError<T>
sourceimpl<T> Display for TrySendError<T>
impl<T> Display for TrySendError<T>
sourceimpl<T: Send> Error for TrySendError<T>
impl<T: Send> Error for TrySendError<T>
1.30.0 · sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
use the Display impl or to_string()
sourceimpl<T> From<SendError<T>> for TrySendError<T>
impl<T> From<SendError<T>> for TrySendError<T>
sourcefn from(err: SendError<T>) -> TrySendError<T>
fn from(err: SendError<T>) -> TrySendError<T>
Performs the conversion.
sourceimpl<T: PartialEq> PartialEq<TrySendError<T>> for TrySendError<T>
impl<T: PartialEq> PartialEq<TrySendError<T>> for TrySendError<T>
sourcefn eq(&self, other: &TrySendError<T>) -> bool
fn eq(&self, other: &TrySendError<T>) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &TrySendError<T>) -> bool
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
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more