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Use new if let
syntax wherever possible. Fixes #4153.
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parent
09c36de8f1
commit
08ac0766ed
25 changed files with 178 additions and 262 deletions
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@ -129,9 +129,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLOptionElement> {
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}
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fn after_set_attr(&self, attr: JSRef<Attr>) {
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match self.super_type() {
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Some(ref s) => s.after_set_attr(attr),
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_ => ()
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if let Some(ref s) = self.super_type() {
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s.after_set_attr(attr);
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}
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match attr.local_name() {
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@ -139,15 +138,14 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLOptionElement> {
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let node: JSRef<Node> = NodeCast::from_ref(*self);
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node.set_disabled_state(true);
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node.set_enabled_state(false);
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}
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},
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_ => ()
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}
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}
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fn before_remove_attr(&self, attr: JSRef<Attr>) {
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match self.super_type() {
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Some(ref s) => s.before_remove_attr(attr),
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_ => ()
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if let Some(ref s) = self.super_type() {
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s.before_remove_attr(attr);
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}
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match attr.local_name() {
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@ -162,9 +160,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLOptionElement> {
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}
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fn bind_to_tree(&self, tree_in_doc: bool) {
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match self.super_type() {
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Some(ref s) => s.bind_to_tree(tree_in_doc),
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_ => (),
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if let Some(ref s) = self.super_type() {
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s.bind_to_tree(tree_in_doc);
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}
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let node: JSRef<Node> = NodeCast::from_ref(*self);
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@ -172,9 +169,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLOptionElement> {
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}
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fn unbind_from_tree(&self, tree_in_doc: bool) {
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match self.super_type() {
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Some(ref s) => s.unbind_from_tree(tree_in_doc),
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_ => (),
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if let Some(ref s) = self.super_type() {
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s.unbind_from_tree(tree_in_doc);
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}
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let node: JSRef<Node> = NodeCast::from_ref(*self);
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