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Final

juncture_core::command

Struct Final 

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pub struct Final<V, S> {
    pub value: V,
    pub save: S,
}
Expand description

Final value distinguishing return value from saved state

Used in entrypoint functions to separate what’s returned to caller from what’s saved to checkpoint.

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§value: V

Value returned to caller

§save: S

State update to save to checkpoint

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impl<V: Debug, S: Debug> Debug for Final<V, S>

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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, S> Freeze for Final<V, S>
where V: Freeze, S: Freeze,

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impl<V, S> RefUnwindSafe for Final<V, S>
where V: RefUnwindSafe, S: RefUnwindSafe,

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impl<V, S> Send for Final<V, S>
where V: Send, S: Send,

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impl<V, S> Sync for Final<V, S>
where V: Sync, S: Sync,

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impl<V, S> Unpin for Final<V, S>
where V: Unpin, S: Unpin,

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impl<V, S> UnsafeUnpin for Final<V, S>
where V: UnsafeUnpin, S: UnsafeUnpin,

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impl<V, S> UnwindSafe for Final<V, S>
where V: UnwindSafe, S: 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> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more