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Rewrite NodeChildrenIterator to return Temporary.

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This commit is contained in:
Ms2ger 2015-03-30 14:12:20 +02:00
parent bc8ed81dc1
commit c8106da277
11 changed files with 208 additions and 129 deletions
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7
components/script/dom/htmltableelement.rs
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@ -64,12 +64,11 @@ impl<'a> HTMLTableElementMethods for JSRef<'a, HTMLTableElement> {
fn GetCaption(self) -> Option<Temporary<HTMLTableCaptionElement>> {
let node: JSRef<Node> = NodeCast::from_ref(self);
node.children()
.filter_map(|n| {
let t: Option<JSRef<HTMLTableCaptionElement>> = HTMLTableCaptionElementCast::to_ref(n);
t
.map(|c| c.root())
.filter_map(|c| {
HTMLTableCaptionElementCast::to_ref(c.r()).map(Temporary::from_rooted)
})
.next()
.map(Temporary::from_rooted)
}
// http://www.whatwg.org/html/#dom-table-caption