1 /*
2  *          Copyright Andrey Semashev 2007 - 2015.
3  * Distributed under the Boost Software License, Version 1.0.
4  *    (See accompanying file LICENSE_1_0.txt or copy at
5  *          http://www.boost.org/LICENSE_1_0.txt)
6  */
7 /*!
8  * \file   pp_identity.hpp
9  * \author Andrey Semashev
10  * \date   12.02.2011
11  *
12  * This header is the Boost.Log library implementation, see the library documentation
13  * at http://www.boost.org/doc/libs/release/libs/log/doc/html/index.html.
14  */
15 
16 #ifndef BOOST_LOG_DETAIL_PP_IDENTITY_HPP_INCLUDED_
17 #define BOOST_LOG_DETAIL_PP_IDENTITY_HPP_INCLUDED_
18 
19 #include <boost/log/detail/config.hpp>
20 
21 #ifdef BOOST_HAS_PRAGMA_ONCE
22 #pragma once
23 #endif
24 
25 #define BOOST_LOG_PP_IDENTITY(z, n, data) data
26 
27 #endif // BOOST_LOG_DETAIL_PP_IDENTITY_HPP_INCLUDED_
28