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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/htmloptgroupelement.rs
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@ -60,9 +60,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLOptGroupElement> {
}
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);
}
match attr.local_name() {
@ -75,14 +74,13 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLOptGroupElement> {
child.set_enabled_state(false);
}
},
_ => ()
_ => (),
}
}
fn before_remove_attr(&self, attr: JSRef<Attr>) {
match self.super_type() {
Some(ref s) => s.before_remove_attr(attr),
_ => ()
if let Some(ref s) = self.super_type() {
s.before_remove_attr(attr);
}
match attr.local_name() {