Enum `TryRecvError`

pub enum TryRecvError

An error returned from the try_recv function on a Receiver.

Variants

Empty

The channel is currently empty. There are still active Sender handles, so data may yet become available.

Closed

There are no more active senders implying no further messages will ever be sent.

Lagged(u64)

The receiver lagged too far behind: one or more messages were overwritten in the ring buffer before this receiver could read them.

The receiver remains subscribed. Its internal cursor has been advanced to the oldest message still retained by the channel; the next successful try_recv call returns that message (unless further sends overwrite it first).

The u64 is the number of messages that were skipped (dropped before the receiver's previous cursor position).

Trait Implementations

`impl Clone for TryRecvError`

fn clone(&self) -> TryRecvError

`impl Debug for TryRecvError`

fn fmt(&self, f: &mut Formatter<'_>) -> Result

`impl Display for TryRecvError`

fn fmt(&self, f: &mut Formatter<'_>) -> Result

`impl Eq for TryRecvError`

`impl Error for TryRecvError`

`impl PartialEq for TryRecvError`

fn eq(&self, other: &TryRecvError) -> bool

`impl StructuralPartialEq for TryRecvError`

Auto Trait Implementations

`impl Freeze for TryRecvError`

`impl RefUnwindSafe for TryRecvError`

`impl Send for TryRecvError`

`impl Sync for TryRecvError`

`impl Unpin for TryRecvError`

`impl UnsafeUnpin for TryRecvError`

`impl UnwindSafe for TryRecvError`

Blanket Implementations

`impl<T> Any for TryRecvError where T: 'static + ?Sized,`

fn type_id(&self) -> TypeId

`impl<T> Borrow<T> for TryRecvError where T: ?Sized,`

fn borrow(&self) -> &T

`impl<T> BorrowMut<T> for TryRecvError where T: ?Sized,`

fn borrow_mut(&mut self) -> &mut T

`impl<T> CloneToUninit for TryRecvError where T: Clone,`

unsafe fn clone_to_uninit(&self, dest: *mut u8)

`impl<T> From<T> for TryRecvError`

fn from(t: T) -> T: Returns the argument unchanged.

`impl<T> ToOwned for TryRecvError where T: Clone,`

type Owned = T;
fn to_owned(&self) -> T
fn clone_into(&self, target: &mut T)

`impl<T> ToString for TryRecvError where T: Display + ?Sized,`

fn to_string(&self) -> String

`impl<T, U> Into for TryRecvError where U: From<T>,`

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of [From]<T> for U chooses to do.

`impl<T, U> TryFrom for TryRecvError where U: Into<T>,`

type Error = never;
fn try_from(value: U) -> Result<T, never>

`impl<T, U> TryInto for TryRecvError where U: TryFrom<T>,`

type Error = >::Error;
fn try_into(self) -> Result<U, >::Error>