From 960324a95b65315afdcf736806e8f0666f70cd3f Mon Sep 17 00:00:00 2001
From: Milo Yip <miloyip@gmail.com>
Date: Sat, 13 Feb 2016 23:07:26 +0800
Subject: [PATCH] Try to fix gcc compilation error

---
 test/unittest/valuetest.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/unittest/valuetest.cpp b/test/unittest/valuetest.cpp
index a8b6c57..7077fe5 100644
--- a/test/unittest/valuetest.cpp
+++ b/test/unittest/valuetest.cpp
@@ -1082,7 +1082,7 @@ TEST(Value, ArrayHelperRangeFor) {
     }
     {
         int i = 0;
-        for (auto& v : const_cast<const Value&>(x).GetArray())
+        for (const auto& v : const_cast<const Value&>(x).GetArray())
             EXPECT_EQ(i++, v.GetInt());
         EXPECT_EQ(i, 10);
     }