From c31092ce7fbce97297a36d77f5b646168a22fd3f Mon Sep 17 00:00:00 2001
From: Sean Bowe <ewillbefull@gmail.com>
Date: Tue, 6 Mar 2018 09:39:56 -0700
Subject: [PATCH] Remove unnecessary mut binding.

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

diff --git a/src/circuit/num.rs b/src/circuit/num.rs
index 35b12da..53a2f6c 100644
--- a/src/circuit/num.rs
+++ b/src/circuit/num.rs
@@ -441,7 +441,7 @@ impl<E: Engine> Num<E> {
     ) -> Self
     {
         let newval = match (self.value, bit.get_value()) {
-            (Some(mut curval), Some(mut bval)) => {
+            (Some(mut curval), Some(bval)) => {
                 if bval {
                     curval.add_assign(&coeff);
                 }