pub struct RecvError;๐ฌThis is a nightly-only experimental API. (
mpmc_channel)Expand description
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 Implementationsยง
1.0.0 ยท Sourceยงimpl Error for RecvError
impl Error for RecvError
Sourceยงfn description(&self) -> &str
fn description(&self) -> &str
๐Deprecated since 1.42.0: use the Display impl or to_string()
1.30.0 ยท Sourceยงfn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.24.0 ยท Sourceยงimpl From<RecvError> for RecvTimeoutError
impl From<RecvError> for RecvTimeoutError
Sourceยงfn from(err: RecvError) -> RecvTimeoutError
fn from(err: RecvError) -> RecvTimeoutError
Converts a RecvError into a RecvTimeoutError.
This conversion always returns RecvTimeoutError::Disconnected.
No data is allocated on the heap.
1.24.0 ยท Sourceยงimpl From<RecvError> for TryRecvError
impl From<RecvError> for TryRecvError
Sourceยงfn from(err: RecvError) -> TryRecvError
fn from(err: RecvError) -> TryRecvError
Converts a RecvError into a TryRecvError.
This conversion always returns TryRecvError::Disconnected.
No data is allocated on the heap.
impl Copy for RecvError
impl Eq for RecvError
impl StructuralPartialEq for RecvError
Auto Trait Implementationsยง
impl Freeze for RecvError
impl RefUnwindSafe for RecvError
impl Send for RecvError
impl Sync for RecvError
impl Unpin for RecvError
impl UnwindSafe for RecvError
Blanket Implementationsยง
Sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Sourceยงimpl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
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impl<T> FmtForward for T
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Self: Binary,
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Self: Binary,
Causes
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Self: Display,
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Self: Display,
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Debug-formatted.Sourceยงfn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
Causes
self to use its LowerExp implementation when
Debug-formatted.Sourceยงfn fmt_lower_hex(self) -> FmtLowerHex<Self>where
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
Causes
self to use its LowerHex implementation when
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Self: Octal,
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Self: Octal,
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Self: Pointer,
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Self: Pointer,
Causes
self to use its Pointer implementation when
Debug-formatted.Sourceยงfn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self>where
Self: UpperExp,
Causes
self to use its UpperExp implementation when
Debug-formatted.Sourceยงfn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self>where
Self: UpperHex,
Causes
self to use its UpperHex implementation when
Debug-formatted.Sourceยงimpl<T> IntoEither for T
impl<T> IntoEither for T
Sourceยงfn into_either(self, into_left: bool) -> Either<Self, Self> โ
fn into_either(self, into_left: bool) -> Either<Self, Self> โ
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 moreSourceยงfn into_either_with<F>(self, into_left: F) -> Either<Self, Self> โ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> โ
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 moreSourceยงimpl<T> Pipe for Twhere
T: ?Sized,
impl<T> Pipe for Twhere
T: ?Sized,
Sourceยงfn pipe<R>(self, func: impl FnOnce(Self) -> R) -> Rwhere
Self: Sized,
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Pipes by value. This is generally the method you want to use. Read more
Sourceยงfn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> Rwhere
R: 'a,
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R: 'a,
Borrows
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fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> Rwhere
R: 'a,
Mutably borrows
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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
Sourceยงfn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R,
) -> R
fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
Sourceยงfn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
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Borrows
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Mutably borrows
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fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
Borrows
self, then passes self.deref() into the pipe function.Sourceยงimpl<T> Tap for T
impl<T> Tap for T
Sourceยงfn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
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Immutable access to the
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fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
Mutable access to the
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fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self
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fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
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.tap_mut() only in debug builds, and is erased in release
builds.Sourceยงfn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
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builds.Sourceยงfn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
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builds.Sourceยงfn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
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builds.