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Make the style crate almost build on stable Rust.

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`discriminant_value` will need to be replaced with something else later.
This commit is contained in:
Simon Sapin 2016-06-21 17:35:26 +02:00
parent ea73c8efac
commit 00b6210519
41 changed files with 370 additions and 375 deletions
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12
components/style/restyle_hints.rs
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@ -50,7 +50,8 @@ bitflags! {
/// now to reduce complexity, but it's worth measuring the performance impact (if any) of the
/// mStateMask approach.
#[derive(HeapSizeOf, Clone)]
#[derive(Clone)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct ElementSnapshot {
pub state: Option<ElementState>,
pub attrs: Option<Vec<(AttrIdentifier, AttrValue)>>,
@ -225,7 +226,8 @@ fn combinator_to_restyle_hint(combinator: Option<Combinator>) -> RestyleHint {
}
}
#[derive(Debug, HeapSizeOf)]
#[derive(Debug)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
struct Sensitivities {
pub states: ElementState,
pub attrs: bool,
@ -262,14 +264,16 @@ impl Sensitivities {
// us to quickly scan through the dependency sites of all style rules and determine the
// maximum effect that a given state or attribute change may have on the style of
// elements in the document.
#[derive(Debug, HeapSizeOf)]
#[derive(Debug)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
struct Dependency<Impl: SelectorImplExt> {
selector: Arc<CompoundSelector<Impl>>,
combinator: Option<Combinator>,
sensitivities: Sensitivities,
}
#[derive(Debug, HeapSizeOf)]
#[derive(Debug)]
#[cfg_attr(feature = "servo", derive(HeapSizeOf))]
pub struct DependencySet<Impl: SelectorImplExt> {
deps: Vec<Dependency<Impl>>,
}