From aac1c8ac50ffbdccbd5ad457faca9ddf2c93e055 Mon Sep 17 00:00:00 2001
From: laplaceyang <laplace2013@outlook.com>
Date: Thu, 29 Dec 2016 22:57:17 +0800
Subject: [PATCH] fix warning unused but set variable

---
 zmq_addon.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/zmq_addon.hpp b/zmq_addon.hpp
index c62cb5e..9491422 100644
--- a/zmq_addon.hpp
+++ b/zmq_addon.hpp
@@ -396,8 +396,8 @@ public:
     // Self test
     static int test()
     {
-        bool ok = true;
-        float num = 0;
+        bool ok = true; (void) ok;
+        float num = 0; (void) num;
         std::string str = "";
         message_t msg;