From b4d05919e2b6ffe1d4cdb684c1dbf747ad840e00 Mon Sep 17 00:00:00 2001
From: Bobby Holley <bobbyholley@gmail.com>
Date: Sat, 29 Apr 2017 16:07:08 -0700
Subject: [PATCH] Unbust unit tests.

Not sure how this managed to get past bors before.
---
 components/selectors/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/selectors/parser.rs b/components/selectors/parser.rs
index f53380c2b22..66867000fda 100644
--- a/components/selectors/parser.rs
+++ b/components/selectors/parser.rs
@@ -1457,7 +1457,7 @@ pub mod tests {
             where V: SelectorVisitor<Impl = Self::Impl> { true }
     }
 
-    #[derive(PartialEq, Debug)]
+    #[derive(Clone, PartialEq, Debug)]
     pub struct DummySelectorImpl;
 
     #[derive(Default)]