From 40a1e31fa5b5c6a1b6c99291c8acf9b19fc0113a Mon Sep 17 00:00:00 2001
From: Siying Dong <sdong@fb.com>
Date: Thu, 10 Oct 2013 11:42:18 -0700
Subject: [PATCH] Minor: Fix a lint error in cache_test.cc

Summary:
As title. Fix an lint error:

Lint: CppLint Error
Single-argument constructor 'Value(int v)' may inadvertently be used as a type conversion constructor. Prefix the function with the 'explicit' keyword to avoid this, or add an /* implicit */ comment to suppress this warning.

Test Plan: N/A

Reviewers: emayanke, haobo, dhruba

Reviewed By: emayanke

CC: leveldb

Differential Revision: https://reviews.facebook.net/D13401
---
 util/cache_test.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/cache_test.cc b/util/cache_test.cc
index 16321559c0..00c02589ac 100644
--- a/util/cache_test.cc
+++ b/util/cache_test.cc
@@ -185,7 +185,7 @@ class Value {
  private:
   int v_;
  public:
-  Value(int v) : v_(v) { }
+  explicit Value(int v) : v_(v) { }
 
   ~Value() { std::cout << v_ << " is destructed\n"; }
 };