From 6a28d62b15e8c9251e01f674faf342ee6bce1359 Mon Sep 17 00:00:00 2001
From: Brandon Fairchild <csbit32@gmail.com>
Date: Tue, 17 Nov 2015 16:58:37 -0500
Subject: [PATCH] Make Node::is_parent_of more idiomatic

---
 components/script/dom/node.rs | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 3db56ed3c1d..9c296ac4385 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -599,10 +599,7 @@ impl Node {
     }
 
     pub fn is_parent_of(&self, child: &Node) -> bool {
-        match child.parent_node.get() {
-            Some(ref parent) => parent.r() == self,
-            None => false,
-        }
+        child.parent_node.get().map_or(false, |ref parent| parent.r() == self)
     }
 
     pub fn to_trusted_node_address(&self) -> TrustedNodeAddress {