# Struct cargo::core::compiler::job_queue::job::Work

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    pub struct Work {
        inner: Box<dyn FnOnce(&JobState<'_, '_>) -> CargoResult<()> + Send>,
    }

Expand description

The basic unit of work.

Each proc should send its description before starting. It should send either once or close immediately.

## Fields§

§`inner: Box<dyn FnOnce(&JobState<'_, '_>) -> CargoResult<()> + Send>`

## Implementations§

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### impl Work

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#### pub fn new<F>(f: F) -> Work where F: FnOnce(&JobState<'_, '_>) -> CargoResult<()> + Send + 'static,

Creates a unit of work.

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#### pub fn noop() -> Work

Creates a unit of work that does nothing.

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#### pub fn call(self, tx: &JobState<'_, '_>) -> CargoResult<()>

Consumes this work by running it.

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#### pub fn then(self, next: Work) -> Work

Creates a new unit of work that chains `next` after ourself.

## Auto Trait Implementations§

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### impl !RefUnwindSafe for Work

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### impl Send for Work

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### impl !Sync for Work

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### impl Unpin for Work

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### impl !UnwindSafe for Work

## Blanket Implementations§

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### impl<T> Any for Twhere 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 Twhere 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 Twhere 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 Twhere 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<T> for T

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#### type Output = T

Should always be `Self`
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### impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.
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### impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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#### fn vzip(self) -> V

## Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain `repr(...)` attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size:16 bytes