Enum selectors::relative_selector::filter::Entry

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enum Entry {
    Lookup,
    HasFilter(Box<BloomFilter>),
}

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Lookup

Filter lookup happened once. Construction of the filter is expensive, so this is set when the element for subtree traversal is encountered.

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HasFilter(Box<BloomFilter>)

Filter lookup happened more than once, and the filter for this element’s subtree traversal is constructed. Could use special handlings for pseudo-classes such as :hover and :focus, see Bug 1845503.

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impl Freeze for Entry

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impl RefUnwindSafe for Entry

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impl Send for Entry

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impl Sync for Entry

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impl Unpin for Entry

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impl UnwindSafe for Entry

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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.