pub enum RecvTimeoutError {
Timeout,
Disconnected,
}
Expand description
An error returned from the recv_timeout
method.
Variants§
Timeout
A message could not be received because the channel is empty and the operation timed out.
If this is a zero-capacity channel, then the error indicates that there was no sender available to send a message and the operation timed out.
Disconnected
The message could not be received because the channel is empty and disconnected.
Implementations§
§impl RecvTimeoutError
impl RecvTimeoutError
pub fn is_timeout(&self) -> bool
pub fn is_timeout(&self) -> bool
Returns true
if the receive operation timed out.
pub fn is_disconnected(&self) -> bool
pub fn is_disconnected(&self) -> bool
Returns true
if the receive operation failed because the channel is disconnected.
Trait Implementations§
§impl Clone for RecvTimeoutError
impl Clone for RecvTimeoutError
§fn clone(&self) -> RecvTimeoutError
fn clone(&self) -> RecvTimeoutError
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for RecvTimeoutError
impl Debug for RecvTimeoutError
§impl Display for RecvTimeoutError
impl Display for RecvTimeoutError
§impl Error for RecvTimeoutError
impl Error for RecvTimeoutError
1.30.0 · source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
1.0.0 · source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
§impl From<RecvError> for RecvTimeoutError
impl From<RecvError> for RecvTimeoutError
§fn from(err: RecvError) -> RecvTimeoutError
fn from(err: RecvError) -> RecvTimeoutError
Converts to this type from the input type.
§impl PartialEq for RecvTimeoutError
impl PartialEq for RecvTimeoutError
§fn eq(&self, other: &RecvTimeoutError) -> bool
fn eq(&self, other: &RecvTimeoutError) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for RecvTimeoutError
impl Eq for RecvTimeoutError
impl StructuralPartialEq for RecvTimeoutError
Auto Trait Implementations§
impl Freeze for RecvTimeoutError
impl RefUnwindSafe for RecvTimeoutError
impl Send for RecvTimeoutError
impl Sync for RecvTimeoutError
impl Unpin for RecvTimeoutError
impl UnwindSafe for RecvTimeoutError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<T> DowncastSync for T
impl<T> DowncastSync for T
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.§impl<T> Instrument for T
impl<T> Instrument for T
§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more