From e034c1cee22e4cf11dbf3e4fccf6815513080bfe Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Tue, 28 Oct 2014 11:16:20 -0700
Subject: [PATCH] script: Use `String::new()` instead of the formatting
 infrastructure when constructing DOM unique IDs.

This was showing up in the RoboHornet profile.
---
 components/script/dom/node.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index d13feb5193e..52591258387 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -1156,7 +1156,7 @@ impl Node {
 
             layout_data: LayoutDataRef::new(),
 
-            unique_id: DOMRefCell::new("".to_string()),
+            unique_id: DOMRefCell::new(String::new()),
         }
     }