1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
|
// Copyright 2020 Peter Dimov.
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
#include <boost/system/is_error_condition_enum.hpp>
#include <boost/core/lightweight_test.hpp>
enum condition
{
c1 = 1,
c2,
c3
};
namespace boost
{
namespace system
{
template<> struct is_error_condition_enum< ::condition >
{
static const bool value = true;
};
}
}
boost::system::error_condition make_error_condition( ::condition e );
enum not_condition
{
};
int main()
{
BOOST_TEST( boost::system::is_error_condition_enum< ::condition >::value );
BOOST_TEST( !boost::system::is_error_condition_enum< ::not_condition >::value );
return boost::report_errors();
}
|