From 4a1ac947995f9e38b783e0b987cdcb391ed4c9a8 Mon Sep 17 00:00:00 2001
From: Sean Bowe <ewillbefull@gmail.com>
Date: Mon, 20 Nov 2017 23:53:58 -0700
Subject: [PATCH] Implement `Clone` for Bls12.

---
 src/bls12_381/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/bls12_381/mod.rs b/src/bls12_381/mod.rs
index 341df67..9213b88 100644
--- a/src/bls12_381/mod.rs
+++ b/src/bls12_381/mod.rs
@@ -21,7 +21,7 @@ use super::{Engine, CurveAffine, Field, BitIterator};
 const BLS_X: u64 = 0xd201000000010000;
 const BLS_X_IS_NEGATIVE: bool = true;
 
-#[derive(Debug)]
+#[derive(Clone, Debug)]
 pub struct Bls12;
 
 impl Engine for Bls12 {