Struct std::sync::mpsc::RecvError
pub struct RecvError;An error returned from the recv function on a Receiver.
The recv operation can only fail if the sending half of a channel (or sync_channel) is disconnected, implying that no further messages will ever be received.
Trait Implementations
impl Clone for RecvErrorfn clone(&self) -> RecvError
Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read more
impl Debug for RecvErrorfn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
impl Display for RecvErrorfn fmt(&self, f: &mut Formatter<'_>) -> Result
Formats the value using the given formatter. Read more
impl Error for RecvErrorfn description(&self) -> &str👎Deprecated since 1.42.0: 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 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 #99301)
Provides type based access to context intended for error reports. Read more
impl From<RecvError> for RecvTimeoutErrorfn from(err: RecvError) -> RecvTimeoutErrorConverts a RecvError into a RecvTimeoutError.
This conversion always returns RecvTimeoutError::Disconnected.
No data is allocated on the heap.
impl From<RecvError> for TryRecvErrorfn from(err: RecvError) -> TryRecvErrorConverts a RecvError into a TryRecvError.
This conversion always returns TryRecvError::Disconnected.
No data is allocated on the heap.
impl PartialEq for RecvErrorfn eq(&self, other: &RecvError) -> bool
This method tests for
self and other values to be equal, and is used by ==.
fn ne(&self, other: &Rhs) -> bool
This method tests for
!=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
impl Copy for RecvErrorimpl Eq for RecvErrorimpl StructuralEq for RecvErrorimpl StructuralPartialEq for RecvErrorAuto Trait Implementations
impl RefUnwindSafe for RecvErrorimpl Send for RecvErrorimpl Sync for RecvErrorimpl Unpin for RecvErrorimpl UnwindSafe for RecvErrorBlanket Implementations
impl<T> Any for T
where
T: 'static + ?Sized,impl<T> Borrow<T> for T
where
T: ?Sized,impl<T> BorrowMut<T> for T
where
T: ?Sized,impl<T> From<T> for Tfn from(t: T) -> TReturns the argument unchanged.
impl<T, U> Into<U> for T
where
U: From<T>,fn into(self) -> UCalls U::from(self).
That is, this conversion is whatever the implementation of From<T> for U chooses to do.
impl<T> ToOwned for T
where
T: Clone,type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)
Uses borrowed data to replace owned data, usually by cloning. Read more
impl<T> ToString for T
where
T: Display + ?Sized,impl<T, U> TryFrom<U> for T
where
U: Into<T>,type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
Performs the conversion.
impl<T, U> TryInto<U> for T
where
U: TryFrom<T>,type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
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/struct.RecvError.html