pp_identity.hpp 768 B

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  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. #ifndef BOOST_LOG_DETAIL_PP_IDENTITY_HPP_INCLUDED_
  16. #define BOOST_LOG_DETAIL_PP_IDENTITY_HPP_INCLUDED_
  17. #include <boost/log/detail/config.hpp>
  18. #ifdef BOOST_HAS_PRAGMA_ONCE
  19. #pragma once
  20. #endif
  21. #define BOOST_LOG_PP_IDENTITY(z, n, data) data
  22. #endif // BOOST_LOG_DETAIL_PP_IDENTITY_HPP_INCLUDED_