From e27308b31b6cfc0199d95e0b49e5d107f6528197 Mon Sep 17 00:00:00 2001
From: Alexis Beingessner <a.beingessner@gmail.com>
Date: Sat, 27 Sep 2014 16:47:53 -0400
Subject: [PATCH] make EnumSet derive Ord and PartialOrd

---
 src/libcollections/enum_set.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libcollections/enum_set.rs b/src/libcollections/enum_set.rs
index 02396dc13d13..f282549f6f9a 100644
--- a/src/libcollections/enum_set.rs
+++ b/src/libcollections/enum_set.rs
@@ -16,7 +16,7 @@
 use core::prelude::*;
 use core::fmt;
 
-#[deriving(Clone, PartialEq, Eq, Hash)]
+#[deriving(Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 /// A specialized `Set` implementation to use enum types.
 pub struct EnumSet<E> {
     // We must maintain the invariant that no bits are set