Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-04 13:10:20 +01:00
Code Issues Projects Releases Packages Wiki Activity

style: Back out diagnostics for not being helpful enough at diagnosing.

Browse source 
The selectors that crash seem just corrupted data structures, none of the
selectors from crash dumps make sense, and the ones for which I could trace the
source found no issue.
This commit is contained in:
Emilio Cobos Álvarez 2018-10-27 13:10:57 +02:00
parent 0c057d9299
commit e7261d51e9
No known key found for this signature in database
GPG key ID: 056B727BB9C1027C
1 changed files with 9 additions and 16 deletions
Download patch file Download diff file Expand all files Collapse all files

25
components/selectors/builder.rs
View file

@ -105,7 +105,7 @@ impl<Impl: SelectorImpl> SelectorBuilder<Impl> {
parsed_slotted: bool,
) -> ThinArc<SpecificityAndFlags, Component<Impl>> {
// Compute the specificity and flags.
let mut spec = SpecificityAndFlags(specificity(&*self, self.simple_selectors.iter()));
let mut spec = SpecificityAndFlags(specificity(self.simple_selectors.iter()));
if parsed_pseudo {
spec.0 |= HAS_PSEUDO_BIT;
}
@ -281,33 +281,26 @@ impl From<Specificity> for u32 {
}
}
fn specificity<Impl>(builder: &SelectorBuilder<Impl>, iter: slice::Iter<Component<Impl>>) -> u32
fn specificity<Impl>(iter: slice::Iter<Component<Impl>>) -> u32
where
Impl: SelectorImpl,
{
complex_selector_specificity(builder, iter).into()
complex_selector_specificity(iter).into()
}
fn complex_selector_specificity<Impl>(
builder: &SelectorBuilder<Impl>,
mut iter: slice::Iter<Component<Impl>>,
) -> Specificity
fn complex_selector_specificity<Impl>(iter: slice::Iter<Component<Impl>>) -> Specificity
where
Impl: SelectorImpl,
{
fn simple_selector_specificity<Impl>(
builder: &SelectorBuilder<Impl>,
simple_selector: &Component<Impl>,
specificity: &mut Specificity,
) where
Impl: SelectorImpl,
{
match *simple_selector {
Component::Combinator(ref combinator) => {
unreachable!(
"Found combinator {:?} in simple selectors vector? {:?}",
combinator, builder,
);
Component::Combinator(..) => {
unreachable!("Found combinator in simple selectors vector?");
},
Component::PseudoElement(..) | Component::LocalName(..) => {
specificity.element_selectors += 1
@ -361,15 +354,15 @@ where
},
Component::Negation(ref negated) => {
for ss in negated.iter() {
simple_selector_specificity(builder, &ss, specificity);
simple_selector_specificity(&ss, specificity);
}
},
}
}
let mut specificity = Default::default();
for simple_selector in &mut iter {
simple_selector_specificity(builder, &simple_selector, &mut specificity);
for simple_selector in iter {
simple_selector_specificity(&simple_selector, &mut specificity);
}
specificity
}