python/test/upcast.cpp
2009-10-13 22:37:59 +00:00

20 lines
565 B
C++

// Copyright David Abrahams 2002.
// 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/python/cast.hpp>
#include <boost/detail/lightweight_test.hpp>
struct X { long x; };
struct Y : X, PyObject {};
int main()
{
PyTypeObject o;
Y y;
BOOST_TEST(&Py_REFCNT(boost::python::upcast<PyObject>(&o)) == &Py_REFCNT(&o));
BOOST_TEST(&Py_REFCNT(boost::python::upcast<PyObject>(&y)) == &Py_REFCNT(&y));
return boost::report_errors();
}