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Use Option<T> to return from getters

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This removes the cumbersome &mut bool argument and offers overall
a more readable code.
This commit is contained in:
Anthony Ramine 2016-08-29 00:55:29 +02:00
parent 6e1523f4ae
commit 7dfb336be8
22 changed files with 72 additions and 109 deletions
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4
components/script/dom/radionodelist.rs
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@ -105,7 +105,7 @@ impl RadioNodeListMethods for RadioNodeList {
// https://github.com/servo/servo/issues/5875
//
// https://dom.spec.whatwg.org/#dom-nodelist-item
fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Root<Node>> {
self.node_list.IndexedGetter(index, found)
fn IndexedGetter(&self, index: u32) -> Option<Root<Node>> {
self.node_list.IndexedGetter(index)
}
}