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Use or_init where appropriate.

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This commit is contained in:
Ms2ger 2014-12-05 15:20:37 +01:00
parent 6bd9bf979b
commit f0ef1f97ad
5 changed files with 20 additions and 46 deletions
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9
components/script/dom/htmlanchorelement.rs
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@ -117,11 +117,8 @@ impl<'a> HTMLAnchorElementMethods for JSRef<'a, HTMLAnchorElement> {
}
fn RelList(self) -> Temporary<DOMTokenList> {
if self.rel_list.get().is_none() {
let element: JSRef<Element> = ElementCast::from_ref(self);
let rel_list = DOMTokenList::new(element, &atom!("rel"));
self.rel_list.assign(Some(rel_list));
}
self.rel_list.get().unwrap()
self.rel_list.or_init(|| {
DOMTokenList::new(ElementCast::from_ref(self), &atom!("rel"))
})
}
}