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Store selectors in matching order, rather than parse order.

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We add a slow in-place reverse during parsing to achieve this for now, which
gets fixed up later on.

MozReview-Commit-ID: 42QkOzSgV3T
This commit is contained in:
Bobby Holley 2017-06-18 13:40:46 -07:00
parent fac5aeb092
commit 1d242ad760
4 changed files with 42 additions and 31 deletions
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2
components/style/gecko/selector_parser.rs
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@ -310,7 +310,7 @@ impl<'a, 'i> ::selectors::Parser<'i> for SelectorParser<'a> {
Selector::parse(self, input)
})?;
// Selectors inside `:-moz-any` may not include combinators.
if selectors.iter().flat_map(|x| x.iter_raw()).any(|s| s.is_combinator()) {
if selectors.iter().flat_map(|x| x.iter_raw_match_order()).any(|s| s.is_combinator()) {
return Err(SelectorParseError::UnexpectedIdent("-moz-any".into()).into())
}
NonTSPseudoClass::MozAny(selectors.into_boxed_slice())