TrySendError in std::sync::mpsc - Rust
Description: This enumeration is the list of the possible error outcomes for the `try_send` method.

## TrySendError

# Enum TrySendError

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    pub enum TrySendError<T> {
        Full(T),
        Disconnected(T),
    }

Expand description

This enumeration is the list of the possible error outcomes for the `try_send` method.

## Variants§

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### Full(T)

The data could not be sent on the `sync_channel` because it would require that the callee block to send the data.

If this is a buffered channel, then the buffer is full at this time. If this is not a buffered channel, then there is no `Receiver` available to acquire the data.

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### Disconnected(T)

This `sync_channel`’s receiving half has disconnected, so the data could not be sent. The data is returned back to the callee in this case.

## Trait Implementations§

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### impl<T: Clone> Clone for TrySendError<T>

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#### fn clone(&self) -> TrySendError<T>

Returns a duplicate of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl<T> Debug for TrySendError<T>

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

Formats the value using the given formatter. Read more
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### impl<T> Display for TrySendError<T>

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

Formats the value using the given formatter. Read more
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### impl<T> Error for TrySendError<T>

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#### fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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#### fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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#### fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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#### 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
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### impl<T> From<SendError<T>> for TrySendError<T>

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#### 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.

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### impl<T: PartialEq> PartialEq for TrySendError<T>

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#### fn eq(&self, other: &TrySendError<T>) -> bool

Tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl<T: Copy> Copy for TrySendError<T>

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### impl<T: Eq> Eq for TrySendError<T>

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### impl<T> StructuralPartialEq for TrySendError<T>

## Auto Trait Implementations§

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### impl<T> Freeze for TrySendError<T>
where T: Freeze,

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### impl<T> RefUnwindSafe for TrySendError<T>
where T: RefUnwindSafe,

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### impl<T> Send for TrySendError<T>
where T: Send,

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### impl<T> Sync for TrySendError<T>
where T: Sync,

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### impl<T> Unpin for TrySendError<T>
where T: Unpin,

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### impl<T> UnwindSafe for TrySendError<T>
where T: UnwindSafe,

## Blanket Implementations§

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

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for T
where T: Clone,

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

🔬This is a nightly-only experimental API. (`clone_to_uninit` #126799)
Performs copy-assignment from `self` to `dest`. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

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

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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T> ToString for T
where T: Display + ?Sized,

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#### fn to_string(&self) -> String

Converts the given value to a `String`. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.