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//
// operation_state.cpp
// ~~~~~~~~~~~~~~~~~~~
//
// 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)
//
// Disable autolinking for unit tests.
#if !defined(BOOST_ALL_NO_LIB)
#define BOOST_ALL_NO_LIB 1
#endif // !defined(BOOST_ALL_NO_LIB)
// Test that header file is self-contained.
#include <boost/asio/execution/operation_state.hpp>
#include <string>
#include <boost/system/error_code.hpp>
#include "../unit_test.hpp"
struct not_an_operation_state_1
{
};
struct not_an_operation_state_2
{
void start()
{
}
};
namespace boost {
namespace asio {
namespace traits {
#if !defined(BOOST_ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
template <>
struct start_member<not_an_operation_state_2>
{
BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = false);
typedef void result_type;
};
#endif // !defined(BOOST_ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
} // namespace traits
} // namespace asio
} // namespace boost
struct operation_state
{
void start() BOOST_ASIO_NOEXCEPT
{
}
};
namespace boost {
namespace asio {
namespace traits {
#if !defined(BOOST_ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
template <>
struct start_member<operation_state>
{
BOOST_ASIO_STATIC_CONSTEXPR(bool, is_valid = true);
BOOST_ASIO_STATIC_CONSTEXPR(bool, is_noexcept = true);
typedef void result_type;
};
#endif // !defined(BOOST_ASIO_HAS_DEDUCED_START_MEMBER_TRAIT)
} // namespace traits
} // namespace asio
} // namespace boost
void is_operation_state_test()
{
BOOST_ASIO_CHECK((
!boost::asio::execution::is_operation_state<
void
>::value));
BOOST_ASIO_CHECK((
!boost::asio::execution::is_operation_state<
not_an_operation_state_1
>::value));
BOOST_ASIO_CHECK((
!boost::asio::execution::is_operation_state<
not_an_operation_state_2
>::value));
BOOST_ASIO_CHECK((
boost::asio::execution::is_operation_state<
operation_state
>::value));
}
BOOST_ASIO_TEST_SUITE
(
"operation_state",
BOOST_ASIO_TEST_CASE(is_operation_state_test)
)
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