From 416267fb19f1e9d78de6a39ac3753488efb81f14 Mon Sep 17 00:00:00 2001
From: Steven Fackler <sfackler@gmail.com>
Date: Sun, 10 Jan 2016 20:01:07 -0800
Subject: [PATCH] Derive Hash for Duration

---
 src/libstd/time/duration.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/time/duration.rs b/src/libstd/time/duration.rs
index ad1be82d6d842..7ecb3920cc86c 100644
--- a/src/libstd/time/duration.rs
+++ b/src/libstd/time/duration.rs
@@ -40,7 +40,7 @@ const MILLIS_PER_SEC: u64 = 1_000;
 /// let ten_millis = Duration::from_millis(10);
 /// ```
 #[stable(feature = "duration", since = "1.3.0")]
-#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug)]
+#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
 pub struct Duration {
     secs: u64,
     nanos: u32, // Always 0 <= nanos < NANOS_PER_SEC