From 1737a24e0dbdbd6b22aa6c1db9f093605c325f95 Mon Sep 17 00:00:00 2001
From: Tobias Bucher <tobiasbucher5991@gmail.com>
Date: Thu, 10 Sep 2015 13:51:47 +0100
Subject: [PATCH] Add `PartialOrd` and `Ord` implementation for `ArrayVec`

---
 src/lib.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index bb42697..d1f75f4 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,6 +1,7 @@
 extern crate odds;
 extern crate nodrop;
 
+use std::cmp;
 use std::iter;
 use std::mem;
 use std::ptr;
@@ -642,3 +643,15 @@ impl<A: Array> Default for ArrayVec<A> {
         ArrayVec::new()
     }
 }
+
+impl<A: Array> PartialOrd for ArrayVec<A> where A::Item: PartialOrd {
+    fn partial_cmp(&self, other: &ArrayVec<A>) -> Option<cmp::Ordering> {
+        (**self).partial_cmp(other)
+    }
+}
+
+impl<A: Array> Ord for ArrayVec<A> where A::Item: Ord {
+    fn cmp(&self, other: &ArrayVec<A>) -> cmp::Ordering {
+        (**self).cmp(other)
+    }
+}