From 22b4aae0284511e9a6a957197dae237a1799aa20 Mon Sep 17 00:00:00 2001
From: Karl-Johan Alm <karljohan-alm@garage.co.jp>
Date: Wed, 28 Feb 2018 19:59:19 +0900
Subject: [PATCH] [arith_uint256] Avoid unnecessary this-copy using prefix
 operator

---
 src/arith_uint256.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/arith_uint256.h b/src/arith_uint256.h
index dc2627592..3f4cc8c2b 100644
--- a/src/arith_uint256.h
+++ b/src/arith_uint256.h
@@ -85,7 +85,7 @@ public:
         base_uint ret;
         for (int i = 0; i < WIDTH; i++)
             ret.pn[i] = ~pn[i];
-        ret++;
+        ++ret;
         return ret;
     }