inline PyObject* object_manager_to_python_value<T>::operator()(argument_type x) const { return python::upcast<PyObject>( python::xincref( get_managed_object(x, tag)) ); }
inline bool object_manager_ref_check(T const& x) { return object_manager_traits<T>::check(get_managed_object(x, tag)); }
PyObject* get() const { return python::upcast<PyObject>(get_managed_object(m_src, tag)); }