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PreparedWork

strop_core::worker

Struct PreparedWork 

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pub struct PreparedWork<T> { /* private fields */ }
Expand description

A registered work envelope without an eagerly spawned thread. Retain a cancellation handle until it runs or is explicitly cancelled.

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impl<T: Send + 'static> PreparedWork<T>

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pub fn cancel_handle(&self) -> CancelHandle

Additional guards share one terminal reservation; dropping any live guard cancels the work. A scheduler can retain its own guard while the UI owns one.

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pub fn run(self, work: impl FnOnce(CancelToken) -> Outcome<T>)

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for PreparedWork<T>

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impl<T> !UnwindSafe for PreparedWork<T>

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impl<T> Freeze for PreparedWork<T>
where Arc<Mutex<RawMutex, Option<Box<dyn FnOnce(Outcome<T>) + Send>>>>: Freeze,

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impl<T> Send for PreparedWork<T>
where Arc<Mutex<RawMutex, Option<Box<dyn FnOnce(Outcome<T>) + Send>>>>: Send,

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impl<T> Sync for PreparedWork<T>
where Arc<Mutex<RawMutex, Option<Box<dyn FnOnce(Outcome<T>) + Send>>>>: Sync,

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impl<T> Unpin for PreparedWork<T>
where Arc<Mutex<RawMutex, Option<Box<dyn FnOnce(Outcome<T>) + Send>>>>: Unpin,

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impl<T> UnsafeUnpin for PreparedWork<T>
where Arc<Mutex<RawMutex, Option<Box<dyn FnOnce(Outcome<T>) + Send>>>>: UnsafeUnpin,

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> 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> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = !

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

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.