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style: Add a way to optimize the "attribute in no namespace exists" check

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Go through the slow path by default. No behavior change.

Differential Revision: https://phabricator.services.mozilla.com/D180528
This commit is contained in:
Emilio Cobos Álvarez 2023-06-14 21:08:21 +00:00 • committed by Martin Robinson
parent c36a22a97f
commit 54a783db17
2 changed files with 12 additions and 5 deletions
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6
components/selectors/matching.rs
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@ -730,11 +730,7 @@ where
Component::AttributeInNoNamespaceExists {
ref local_name,
ref local_name_lower,
} => element.attr_matches(
&NamespaceConstraint::Specific(&crate::parser::namespace_empty_string::<E::Impl>()),
select_name(element, local_name, local_name_lower),
&AttrSelectorOperation::Exists,
),
} => element.has_attr_in_no_namespace(select_name(element, local_name, local_name_lower)),
Component::AttributeInNoNamespace {
ref local_name,
ref value,