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Use new if let
syntax wherever possible. Fixes #4153.
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parent
09c36de8f1
commit
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25 changed files with 178 additions and 262 deletions
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@ -473,9 +473,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLScriptElement> {
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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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let node: JSRef<Node> = NodeCast::from_ref(*self);
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if attr.local_name() == &atom!("src") && !self.parser_inserted.get() && node.is_in_doc() {
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@ -484,9 +483,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLScriptElement> {
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}
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fn child_inserted(&self, child: JSRef<Node>) {
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match self.super_type() {
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Some(ref s) => s.child_inserted(child),
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_ => (),
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if let Some(ref s) = self.super_type() {
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s.child_inserted(child);
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}
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let node: JSRef<Node> = NodeCast::from_ref(*self);
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if !self.parser_inserted.get() && node.is_in_doc() {
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@ -495,9 +493,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLScriptElement> {
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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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if tree_in_doc && !self.parser_inserted.get() {
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@ -507,9 +504,8 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLScriptElement> {
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fn cloning_steps(&self, copy: JSRef<Node>, maybe_doc: Option<JSRef<Document>>,
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clone_children: CloneChildrenFlag) {
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match self.super_type() {
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Some(ref s) => s.cloning_steps(copy, maybe_doc, clone_children),
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_ => (),
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if let Some(ref s) = self.super_type() {
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s.cloning_steps(copy, maybe_doc, clone_children);
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}
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// https://whatwg.org/html/#already-started
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