From 6322b0bfab06e67b13fa35187440c14eaf6f64c3 Mon Sep 17 00:00:00 2001
From: Ms2ger <ms2ger@gmail.com>
Date: Sat, 6 Dec 2014 10:18:07 +0100
Subject: [PATCH] Clarify the panic in get_uint_attribute.

---
 components/script/dom/element.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index d3b5b1946aa..36ce1102eb5 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -639,7 +639,8 @@ impl<'a> AttributeHandlers for JSRef<'a, Element> {
             Some(attribute) => {
                 match *attribute.value() {
                     UIntAttrValue(_, value) => value,
-                    _ => panic!("Expected a UIntAttrValue"),
+                    _ => panic!("Expected a UIntAttrValue: \
+                                 implement parse_plain_attribute"),
                 }
             }
             None => 0,