long_running_task

Enum TaskState

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pub enum TaskState<V, P>
where
    P: Progressible,
{
    Pending(P),
    Done(V),
}
Expand description

Representation of a task’s state.

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Pending(P)

The task is not finished yet and holds its current progress.

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Done(V)

The task is done with a value of type V.

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impl<V: Debug, P> Debug for TaskState<V, P>
where P: Progressible + Debug,

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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<V: PartialEq, P> PartialEq for TaskState<V, P>
where P: Progressible + PartialEq,

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fn eq(&self, other: &TaskState<V, P>) -> 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<V: Eq, P> Eq for TaskState<V, P>
where P: Progressible + Eq,

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impl<V, P> StructuralPartialEq for TaskState<V, P>
where P: Progressible,

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impl<V, P> Freeze for TaskState<V, P>
where P: Freeze, V: Freeze,

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impl<V, P> RefUnwindSafe for TaskState<V, P>
where P: RefUnwindSafe, V: RefUnwindSafe,

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impl<V, P> Send for TaskState<V, P>
where P: Send, V: Send,

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impl<V, P> Sync for TaskState<V, P>
where P: Sync, V: Sync,

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impl<V, P> Unpin for TaskState<V, P>
where P: Unpin, V: Unpin,

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impl<V, P> UnwindSafe for TaskState<V, P>
where P: UnwindSafe, V: UnwindSafe,

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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> 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, 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.