| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748 | //// is_executor.hpp// ~~~~~~~~~~~~~~~//// Copyright (c) 2003-2020 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 BOOST_ASIO_IS_EXECUTOR_HPP#define BOOST_ASIO_IS_EXECUTOR_HPP#if defined(_MSC_VER) && (_MSC_VER >= 1200)# pragma once#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)#include <boost/asio/detail/config.hpp>#include <boost/asio/detail/is_executor.hpp>#include <boost/asio/detail/push_options.hpp>namespace boost {namespace asio {/// The is_executor trait detects whether a type T meets the Executor type/// requirements./** * Class template @c is_executor is a UnaryTypeTrait that is derived from @c * true_type if the type @c T meets the syntactic requirements for Executor, * otherwise @c false_type. */template <typename T>struct is_executor#if defined(GENERATING_DOCUMENTATION)  : integral_constant<bool, automatically_determined>#else // defined(GENERATING_DOCUMENTATION)  : boost::asio::detail::is_executor<T>#endif // defined(GENERATING_DOCUMENTATION){};} // namespace asio} // namespace boost#include <boost/asio/detail/pop_options.hpp>#endif // BOOST_ASIO_IS_EXECUTOR_HPP
 |