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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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5
components/script/dom/xmldocument.rs
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@ -88,8 +88,7 @@ impl XMLDocumentMethods for XMLDocument {
}
// https://html.spec.whatwg.org/multipage/#dom-tree-accessors:dom-document-nameditem-filter
fn NamedGetter(&self, _cx: *mut JSContext, name: DOMString, found: &mut bool)
-> NonZero<*mut JSObject> {
self.upcast::<Document>().NamedGetter(_cx, name, found)
fn NamedGetter(&self, _cx: *mut JSContext, name: DOMString) -> Option<NonZero<*mut JSObject>> {
self.upcast::<Document>().NamedGetter(_cx, name)
}
}