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style: Move precomputed pseudo handling to its own match arm.

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This commit is contained in:
Emilio Cobos Álvarez 2017-08-08 10:30:44 +02:00
parent 64a96ce21c
commit 121e2d5837
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GPG key ID: 056B727BB9C1027C
1 changed files with 25 additions and 26 deletions
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51
components/style/stylist.rs
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@ -464,34 +464,33 @@ impl Stylist {
self.num_selectors += 1;
let map = match selector.pseudo_element() {
Some(pseudo) if pseudo.is_precomputed() => {
if !selector.is_universal() ||
!matches!(origin, Origin::UserAgent) {
// ::-moz-tree selectors may appear in
// non-UA sheets (even though they never
// match).
continue;
}
self.precomputed_pseudo_element_decls
.entry(pseudo.canonical())
.or_insert_with(Vec::new)
.push(ApplicableDeclarationBlock::new(
StyleSource::Style(locked.clone()),
self.rules_source_order,
CascadeLevel::UANormal,
selector.specificity()
));
continue;
}
None => &mut origin_cascade_data.element_map,
Some(pseudo) => {
if pseudo.is_precomputed() {
if !selector.is_universal() ||
!matches!(origin, Origin::UserAgent) {
// ::-moz-tree selectors may appear in
// non-UA sheets (even though they never
// match).
continue;
}
self.precomputed_pseudo_element_decls
.entry(pseudo.canonical())
.or_insert_with(Vec::new)
.push(ApplicableDeclarationBlock::new(
StyleSource::Style(locked.clone()),
self.rules_source_order,
CascadeLevel::UANormal,
selector.specificity()
));
continue;
} else {
origin_cascade_data
.pseudos_map
.entry(pseudo.canonical())
.or_insert_with(SelectorMap::new)
}
origin_cascade_data
.pseudos_map
.entry(pseudo.canonical())
.or_insert_with(SelectorMap::new)
}
};