#include <boost/core/ref.hpp>
#include <boost/core/lightweight_test.hpp>
#define BOOST_TEST_REF( x ) BOOST_TEST( &boost::ref( x ).get() == &x )
#define BOOST_TEST_CREF( x ) BOOST_TEST( &boost::cref( x ).get() == &x )
int main()
{
int x1 = 1;
int const x2 = 2;
int volatile x3 = 3;
int const volatile x4 = 4;
BOOST_TEST_REF( x1 );
BOOST_TEST_CREF( x1 );
BOOST_TEST_REF( x2 );
BOOST_TEST_CREF( x2 );
BOOST_TEST_REF( x3 );
BOOST_TEST_CREF( x3 );
BOOST_TEST_REF( x4 );
BOOST_TEST_CREF( x4 );
return boost::report_errors();
}