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Allow inserting elements into the style sharing cache even when they are affected by id selectors.

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This commit is contained in:
Boris Zbarsky 2017-06-01 19:41:41 -04:00
parent ad1309552d
commit 4c320a9c75
2 changed files with 4 additions and 8 deletions
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9
components/selectors/matching.rs
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@ -21,13 +21,11 @@ bitflags! {
/// This is used to implement efficient sharing.
#[derive(Default)]
pub flags StyleRelations: usize {
/// Whether this element is affected by an ID selector.
const AFFECTED_BY_ID_SELECTOR = 1 << 0,
/// Whether this element is affected by presentational hints. This is
/// computed externally (that is, in Servo).
const AFFECTED_BY_PRESENTATIONAL_HINTS = 1 << 1,
const AFFECTED_BY_PRESENTATIONAL_HINTS = 1 << 0,
/// Whether this element has pseudo-element styles. Computed externally.
const AFFECTED_BY_PSEUDO_ELEMENTS = 1 << 2,
const AFFECTED_BY_PSEUDO_ELEMENTS = 1 << 1,
}
}
@ -539,8 +537,7 @@ fn matches_simple_selector<E, F>(
}
// TODO: case-sensitivity depends on the document type and quirks mode
Component::ID(ref id) => {
relation_if!(element.get_id().map_or(false, |attr| attr == *id),
AFFECTED_BY_ID_SELECTOR)
element.get_id().map_or(false, |attr| attr == *id)
}
Component::Class(ref class) => {
element.has_class(class)