From afdd2d1a46bc128d69dc839e680d6a5e29e995e0 Mon Sep 17 00:00:00 2001
From: Yancey <yancey1989@gmail.com>
Date: Fri, 10 Jan 2014 17:56:35 +0800
Subject: [PATCH] fix compile warning

---
 util/arena_test.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/arena_test.cc b/util/arena_test.cc
index 4a3d1bd43..ca6dfc99d 100644
--- a/util/arena_test.cc
+++ b/util/arena_test.cc
@@ -62,8 +62,9 @@ TEST(ArenaImplTest, MemoryAllocatedBytes) {
 TEST(ArenaImplTest, ApproximateMemoryUsageTest) {
   const size_t kBlockSize = 4096;
   const size_t kEntrySize = kBlockSize / 8;
+	const size_t kZero = 0;
   ArenaImpl arena(kBlockSize);
-  ASSERT_EQ(0, arena.ApproximateMemoryUsage());
+  ASSERT_EQ(kZero, arena.ApproximateMemoryUsage());
 
   auto num_blocks = kBlockSize / kEntrySize;