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Clean up the cast calls

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This commit is contained in:
Anthony Ramine 2015-10-07 14:55:02 +02:00
parent 13ea3ac413
commit 68014af78e
66 changed files with 412 additions and 718 deletions
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13
components/script/dom/eventdispatcher.rs
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@ -150,8 +150,7 @@ pub fn dispatch_event(target: &EventTarget, pseudo_target: Option<&EventTarget>,
let mut chain: RootedVec<JS<EventTarget>> = RootedVec::new();
if let Some(target_node) = target.downcast::<Node>() {
for ancestor in target_node.ancestors() {
let ancestor_target = ancestor.upcast::<EventTarget>();
chain.push(JS::from_ref(ancestor_target))
chain.push(JS::from_ref(ancestor.upcast()));
}
}
@ -161,13 +160,9 @@ pub fn dispatch_event(target: &EventTarget, pseudo_target: Option<&EventTarget>,
let target = event.GetTarget();
match target {
Some(ref target) => {
let node: Option<&Node> = target.downcast::<Node>();
match node {
Some(node) => {
let vtable = vtable_for(&node);
vtable.handle_event(event);
}
None => {}
if let Some(node) = target.downcast::<Node>() {
let vtable = vtable_for(&node);
vtable.handle_event(event);
}
}
None => {}