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Contents
//
// detail/non_const_lvalue.hpp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
#ifndef ASIO_DETAIL_NON_CONST_LVALUE_HPP
#define ASIO_DETAIL_NON_CONST_LVALUE_HPP
#if defined(_MSC_VER) && (_MSC_VER >= 1200)
# pragma once
#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
#include "asio/detail/config.hpp"
#include "asio/detail/type_traits.hpp"
#include "asio/detail/push_options.hpp"
namespace asio {
namespace detail {
template <typename T>
struct non_const_lvalue
{
#if defined(ASIO_HAS_MOVE)
explicit non_const_lvalue(T& t)
: value(static_cast<typename conditional<
is_same<T, typename decay<T>::type>::value,
typename decay<T>::type&, T&&>::type>(t))
{
}
typename conditional<is_same<T, typename decay<T>::type>::value,
typename decay<T>::type&, typename decay<T>::type>::type value;
#else // defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
explicit non_const_lvalue(const typename decay<T>::type& t)
: value(t)
{
}
typename decay<T>::type value;
#endif // defined(ASIO_HAS_MOVE)
};
} // namespace detail
} // namespace asio
#include "asio/detail/pop_options.hpp"
#endif // ASIO_DETAIL_NON_CONST_LVALUE_HPP
Version data entries
6 entries across 6 versions & 1 rubygems