| 1 | // Copyright 2021 Peter Dimov. |
|---|---|
| 2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // http://www.boost.org/LICENSE_1_0.txt |
| 4 | |
| 5 | #include <boost/system/error_code.hpp> |
| 6 | #include <boost/core/lightweight_test.hpp> |
| 7 | #include <boost/config/pragma_message.hpp> |
| 8 | #include <boost/config.hpp> |
| 9 | #include <ios> |
| 10 | |
| 11 | #if defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 50000 |
| 12 | |
| 13 | BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_LIBSTDCXX_VERSION < 50000") |
| 14 | int main() {} |
| 15 | |
| 16 | #else |
| 17 | |
| 18 | #include <system_error> |
| 19 | |
| 20 | int main() |
| 21 | { |
| 22 | { |
| 23 | boost::system::error_code ec = std::io_errc::stream; |
| 24 | |
| 25 | BOOST_TEST( ec == std::io_errc::stream ); |
| 26 | BOOST_TEST_NOT( ec != std::io_errc::stream ); |
| 27 | |
| 28 | ec.clear(); |
| 29 | |
| 30 | BOOST_TEST_NOT( ec == std::io_errc::stream ); |
| 31 | BOOST_TEST( ec != std::io_errc::stream ); |
| 32 | |
| 33 | ec = std::io_errc::stream; |
| 34 | |
| 35 | BOOST_TEST( ec == std::io_errc::stream ); |
| 36 | BOOST_TEST_NOT( ec != std::io_errc::stream ); |
| 37 | } |
| 38 | |
| 39 | return boost::report_errors(); |
| 40 | } |
| 41 | |
| 42 | #endif |
| 43 |