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script: Use ? on option more often.

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Emilio Cobos Álvarez 2017-12-09 20:26:48 +01:00
parent dbf0183b0f
commit 339d633906
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1 changed files with 1 additions and 4 deletions
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5
components/script/dom/htmllegendelement.rs
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@ -75,10 +75,7 @@ impl VirtualMethods for HTMLLegendElement {
impl HTMLLegendElementMethods for HTMLLegendElement { impl HTMLLegendElementMethods for HTMLLegendElement {
// https://html.spec.whatwg.org/multipage/#dom-legend-form // https://html.spec.whatwg.org/multipage/#dom-legend-form
fn GetForm(&self) -> Option<DomRoot<HTMLFormElement>> { fn GetForm(&self) -> Option<DomRoot<HTMLFormElement>> {
let parent = match self.upcast::<Node>().GetParentElement() { let parent = self.upcast::<Node>().GetParentElement()?;
Some(parent) => parent,
None => return None,
};
if parent.is::<HTMLFieldSetElement>() { if parent.is::<HTMLFieldSetElement>() {
return self.form_owner(); return self.form_owner();
} }