pub struct SendError<T>(pub T);
Expand description
An error returned from the Sender::send
or SyncSender::send
function on channels.
A send operation can only fail if the receiving end of a channel is disconnected, implying that the data could never be received. The error contains the data being sent as a payload so it can be recovered.
Tuple Fields§
§0: T
Trait Implementations§
source§impl<T> Error for SendError<T>where
T: Send,
impl<T> Error for SendError<T>where T: Send,
source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
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
1.24.0 · source§impl<T> From<SendError<T>> for TrySendError<T>
impl<T> From<SendError<T>> for TrySendError<T>
source§fn from(err: SendError<T>) -> 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.
source§impl<T> PartialEq<SendError<T>> for SendError<T>where
T: PartialEq<T>,
impl<T> PartialEq<SendError<T>> for SendError<T>where T: PartialEq<T>,
impl<T> Copy for SendError<T>where T: Copy,
impl<T> Eq for SendError<T>where T: Eq,
impl<T> StructuralEq for SendError<T>
impl<T> StructuralPartialEq for SendError<T>
Auto Trait Implementations§
impl<T> RefUnwindSafe for SendError<T>where T: RefUnwindSafe,
impl<T> Send for SendError<T>where T: Send,
impl<T> Sync for SendError<T>where T: Sync,
impl<T> Unpin for SendError<T>where T: Unpin,
impl<T> UnwindSafe for SendError<T>where T: UnwindSafe,
Blanket Implementations§
source§impl<T> ArchivePointee for T
impl<T> ArchivePointee for T
§type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
source§fn pointer_metadata(
_: &<T as ArchivePointee>::ArchivedMetadata
) -> <T as Pointee>::Metadata
fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata ) -> <T as Pointee>::Metadata
Converts some archived metadata to the pointer metadata for itself.
source§impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for Fwhere W: DeserializeWith<F, T, D>, D: Fallible + ?Sized, F: ?Sized,
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> LayoutRaw for T
impl<T> LayoutRaw for T
source§fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
fn layout_raw(_: <T as Pointee>::Metadata) -> Result<Layout, LayoutError>
Gets the layout of the type.