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Use new if let syntax wherever possible. Fixes #4153.

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This commit is contained in:
Zack Slayton 2015-03-08 18:55:52 -04:00
parent 09c36de8f1
commit 08ac0766ed
25 changed files with 178 additions and 262 deletions
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12
components/script/dom/htmlelement.rs
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@ -126,9 +126,10 @@ impl<'a> HTMLElementMethods for JSRef<'a, HTMLElement> {
// https://html.spec.whatwg.org/multipage/interaction.html#dom-click
fn Click(self) {
let maybe_input: Option<JSRef<HTMLInputElement>> = HTMLInputElementCast::to_ref(self);
match maybe_input {
Some(i) if i.Disabled() => return,
_ => ()
if let Some(i) = maybe_input {
if i.Disabled() {
return;
}
}
let element: JSRef<Element> = ElementCast::from_ref(self);
// https://www.w3.org/Bugs/Public/show_bug.cgi?id=27430 ?
@ -188,9 +189,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLElement> {
}
fn after_set_attr(&self, attr: JSRef<Attr>) {
match self.super_type() {
Some(ref s) => s.after_set_attr(attr),
_ => ()
if let Some(ref s) = self.super_type() {
s.after_set_attr(attr);
}
let name = attr.local_name().as_slice();