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

1 files changed, 11 insertions, 11 deletions

diff --git a/components/script/dom/htmltablesectionelement.rs b/components/script/dom/htmltablesectionelement.rs
index 9e4c8111e5f..1728bb6e8d2 100644
--- a/components/script/dom/htmltablesectionelement.rs
+++ b/components/script/dom/htmltablesectionelement.rs
@@ -66,28 +66,28 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLTableSectionElement> {
     }
 
     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() {
             &atom!("bgcolor") => {
-                self.background_color.set(str::parse_legacy_color(attr.value().as_slice()).ok())
-            }
-            _ => {}
+                self.background_color.set(str::parse_legacy_color(attr.value().as_slice()).ok());
+            },
+            _ => ()
         }
     }
 
     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() {
-            &atom!("bgcolor") => self.background_color.set(None),
-            _ => {}
+            &atom!("bgcolor") => {
+                self.background_color.set(None);
+            },
+            _ => ()
         }
     }
 }