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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/htmlformelement.rs
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@ -230,9 +230,9 @@ impl HTMLFormElementMethods for HTMLFormElement {
}
// https://html.spec.whatwg.org/multipage/#dom-form-item
fn IndexedGetter(&self, index: u32, found: &mut bool) -> Option<Root<Element>> {
fn IndexedGetter(&self, index: u32) -> Option<Root<Element>> {
let elements = self.Elements();
elements.IndexedGetter(index, found)
elements.IndexedGetter(index)
}
}