#include <pybind11/pybind11.h>

namespace py = pybind11;

/* Simple test module/test class to check that the referenced internals data of external pybind11

 * modules aren't preserved over a finalize/initialize.

 */

PYBIND11_MODULE(external_module, m) {

    class A {

    public:

        A(int value) : v{value} {};

        int v;

    };

    py::class_(m, "A")

        .def(py::init<int>())

        .def_readwrite("value", &A::v);

    m.def("internals_at", []() {

        return reinterpret_cast<uintptr_t>(&py::detail::get_internals());

    });

}