1 files changed, 5 insertions, 7 deletions
diff --git a/components/script/dom/htmloptgroupelement.rs b/components/script/dom/htmloptgroupelement.rs
index 50ce7aa36e3..ba68631c730 100644
--- a/components/script/dom/htmloptgroupelement.rs
+++ b/components/script/dom/htmloptgroupelement.rs
@@ -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() {