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Bug 1325734 - Parameterize the style traversal on TElement instead of TNode. r=emilio

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This works around the issue described in https://github.com/rust-lang/rust/issues/38917
This commit is contained in:
Bobby Holley 2017-01-07 22:41:55 -08:00
parent 962a4a79bb
commit 3060865577
6 changed files with 62 additions and 59 deletions
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12
components/style/gecko/traversal.rs
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@ -26,12 +26,12 @@ impl RecalcStyleOnly {
}
}
impl<'ln> DomTraversal<GeckoNode<'ln>> for RecalcStyleOnly {
type ThreadLocalContext = ThreadLocalStyleContext<GeckoElement<'ln>>;
impl<'le> DomTraversal<GeckoElement<'le>> for RecalcStyleOnly {
type ThreadLocalContext = ThreadLocalStyleContext<GeckoElement<'le>>;
fn process_preorder(&self, traversal_data: &mut PerLevelTraversalData,
thread_local: &mut Self::ThreadLocalContext,
node: GeckoNode<'ln>)
node: GeckoNode<'le>)
{
if node.is_element() {
let el = node.as_element().unwrap();
@ -44,18 +44,18 @@ impl<'ln> DomTraversal<GeckoNode<'ln>> for RecalcStyleOnly {
}
}
fn process_postorder(&self, _: &mut Self::ThreadLocalContext, _: GeckoNode<'ln>) {
fn process_postorder(&self, _: &mut Self::ThreadLocalContext, _: GeckoNode<'le>) {
unreachable!();
}
/// We don't use the post-order traversal for anything.
fn needs_postorder_traversal() -> bool { false }
unsafe fn ensure_element_data<'a>(element: &'a GeckoElement<'ln>) -> &'a AtomicRefCell<ElementData> {
unsafe fn ensure_element_data<'a>(element: &'a GeckoElement<'le>) -> &'a AtomicRefCell<ElementData> {
element.ensure_data()
}
unsafe fn clear_element_data<'a>(element: &'a GeckoElement<'ln>) {
unsafe fn clear_element_data<'a>(element: &'a GeckoElement<'le>) {
element.clear_data()
}