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ForeignPermit

Struct ForeignPermit 

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pub struct ForeignPermit<T> {
    pub item: T,
    pub permit: Box<ResourcePermit>,
}
Expand description

A push rejected because its permit belongs to another budget tree.

The item and its unchanged permit are returned together. The permit still holds the charge the caller acquired, so dropping it here would release capacity that the caller is still accounting for.

The permit is boxed because a ResourcePermit inlines its ancestor reservations and this is only reachable when a caller passes a permit from an unrelated budget tree.

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§item: T

The item that was not enqueued.

§permit: Box<ResourcePermit>

The unchanged permit, still holding its charge.

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impl<T: Debug> Debug for ForeignPermit<T>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<T> !RefUnwindSafe for ForeignPermit<T>

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impl<T> !UnwindSafe for ForeignPermit<T>

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impl<T> Freeze for ForeignPermit<T>
where T: Freeze,

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impl<T> Send for ForeignPermit<T>
where T: Send,

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impl<T> Sync for ForeignPermit<T>
where T: Sync,

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impl<T> Unpin for ForeignPermit<T>
where T: Unpin,

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impl<T> UnsafeUnpin for ForeignPermit<T>
where T: 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> 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 = !

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.
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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