ceph/src/boost/libs/system/test/std_interop_test11.cpp

   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_SYSTEM_HAS_SYSTEM_ERROR)
  12
  13 BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_SYSTEM_HAS_SYSTEM_ERROR not defined" )
  14 int main() {}
  15
  16 #elif defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 50000
  17
  18 BOOST_PRAGMA_MESSAGE( "Skipping test, BOOST_LIBSTDCXX_VERSION < 50000" )
  19 int main() {}
  20
  21 #else
  22
  23 #include <system_error>
  24
  25 int main()
  26 {
  27     {
  28         boost::system::error_code ec = std::io_errc::stream;
  29
  30         BOOST_TEST( ec == std::io_errc::stream );
  31         BOOST_TEST_NOT( ec != std::io_errc::stream );
  32
  33         ec.clear();
  34
  35         BOOST_TEST_NOT( ec == std::io_errc::stream );
  36         BOOST_TEST( ec != std::io_errc::stream );
  37
  38         ec = std::io_errc::stream;
  39
  40         BOOST_TEST( ec == std::io_errc::stream );
  41         BOOST_TEST_NOT( ec != std::io_errc::stream );
  42     }
  43
  44     return boost::report_errors();
  45 }
  46
  47 #endif