Back to home page

EIC code displayed by LXR

 
 

    


File indexing completed on 2025-01-18 09:28:41

0001 //
0002 // detail/non_const_lvalue.hpp
0003 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~
0004 //
0005 // Copyright (c) 2003-2023 Christopher M. Kohlhoff (chris at kohlhoff dot com)
0006 //
0007 // Distributed under the Boost Software License, Version 1.0. (See accompanying
0008 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0009 //
0010 
0011 #ifndef BOOST_ASIO_DETAIL_NON_CONST_LVALUE_HPP
0012 #define BOOST_ASIO_DETAIL_NON_CONST_LVALUE_HPP
0013 
0014 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
0015 # pragma once
0016 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
0017 
0018 #include <boost/asio/detail/config.hpp>
0019 #include <boost/asio/detail/type_traits.hpp>
0020 
0021 #include <boost/asio/detail/push_options.hpp>
0022 
0023 namespace boost {
0024 namespace asio {
0025 namespace detail {
0026 
0027 template <typename T>
0028 struct non_const_lvalue
0029 {
0030   explicit non_const_lvalue(T& t)
0031     : value(static_cast<conditional_t<
0032         is_same<T, decay_t<T>>::value, decay_t<T>&, T&&>>(t))
0033   {
0034   }
0035 
0036   conditional_t<is_same<T, decay_t<T>>::value, decay_t<T>&, decay_t<T>> value;
0037 };
0038 
0039 } // namespace detail
0040 } // namespace asio
0041 } // namespace boost
0042 
0043 #include <boost/asio/detail/pop_options.hpp>
0044 
0045 #endif // BOOST_ASIO_DETAIL_NON_CONST_LVALUE_HPP