array_fwd.hpp 950 B

12345678910111213141516171819202122232425262728293031323334
  1. //
  2. // detail/array_fwd.hpp
  3. // ~~~~~~~~~~~~~~~~~~~~
  4. //
  5. // Copyright (c) 2003-2021 Christopher M. Kohlhoff (chris at kohlhoff dot com)
  6. //
  7. // Distributed under the Boost Software License, Version 1.0. (See accompanying
  8. // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
  9. //
  10. #ifndef BOOST_ASIO_DETAIL_ARRAY_FWD_HPP
  11. #define BOOST_ASIO_DETAIL_ARRAY_FWD_HPP
  12. #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  13. # pragma once
  14. #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  15. #include <boost/asio/detail/config.hpp>
  16. namespace boost {
  17. template<class T, std::size_t N>
  18. class array;
  19. } // namespace boost
  20. // Standard library components can't be forward declared, so we'll have to
  21. // include the array header. Fortunately, it's fairly lightweight and doesn't
  22. // add significantly to the compile time.
  23. #if defined(BOOST_ASIO_HAS_STD_ARRAY)
  24. # include <array>
  25. #endif // defined(BOOST_ASIO_HAS_STD_ARRAY)
  26. #endif // BOOST_ASIO_DETAIL_ARRAY_FWD_HPP