{

operator int () { return 9; }

operator boost::optional<int> () { return 7; }

{

#if (!defined BOOST_NO_CXX11_RVALUE_REFERENCES)

boost::optional<int> v = Wrapper();

BOOST_TEST(v);

BOOST_TEST_EQ(*v, 7);

#endif

{

test();

return boost::report_errors();

}