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//Copyright (c) 2006-2009 Emil Dotchevski and Reverge Studios, Inc.
//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)
#include <boost/exception/to_string.hpp>
#include <boost/detail/lightweight_test.hpp>
namespace
n1
{
struct
c1
{
};
}
namespace
n2
{
struct
c2
{
};
std::string
to_string( c2 const & )
{
return "c2";
}
}
namespace
n3
{
struct
c3
{
};
std::ostream &
operator<<( std::ostream & s, c3 const & )
{
return s << "c3";
}
}
int
main()
{
using namespace boost;
BOOST_TEST( !has_to_string<n1::c1>::value );
BOOST_TEST( has_to_string<n2::c2>::value );
BOOST_TEST( has_to_string<n3::c3>::value );
BOOST_TEST( has_to_string<int>::value );
return boost::report_errors();
}