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Use try syntax for Option where appropriate

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This commit is contained in:
Matt Brubeck 2017-10-20 08:25:35 -07:00
parent fe16c1d5c3
commit 2d45e9d2da
19 changed files with 65 additions and 180 deletions
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5
components/script/dom/htmlimageelement.rs
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@ -661,10 +661,7 @@ impl HTMLImageElement {
}
pub fn areas(&self) -> Option<Vec<DomRoot<HTMLAreaElement>>> {
let elem = self.upcast::<Element>();
let usemap_attr = match elem.get_attribute(&ns!(), &local_name!("usemap")) {
Some(attr) => attr,
None => return None,
};
let usemap_attr = elem.get_attribute(&ns!(), &local_name!("usemap"))?;
let value = usemap_attr.value();