88     py::class_<Vector2>(m, "Vector2")  in TEST_SUBMODULE()
89         .def(py::init<float, float>())  in TEST_SUBMODULE()
90         .def(py::self + py::self)  in TEST_SUBMODULE()
91         .def(py::self + float())  in TEST_SUBMODULE()
92         .def(py::self - py::self)  in TEST_SUBMODULE()
93         .def(py::self - float())  in TEST_SUBMODULE()
94         .def(py::self * float())  in TEST_SUBMODULE()
95         .def(py::self / float())  in TEST_SUBMODULE()
96         .def(py::self * py::self)  in TEST_SUBMODULE()
97         .def(py::self / py::self)  in TEST_SUBMODULE()
98         .def(py::self += py::self)  in TEST_SUBMODULE()
99         .def(py::self -= py::self)  in TEST_SUBMODULE()
100         .def(py::self *= float())  in TEST_SUBMODULE()
101         .def(py::self /= float())  in TEST_SUBMODULE()
102         .def(py::self *= py::self)  in TEST_SUBMODULE()
103         .def(py::self /= py::self)  in TEST_SUBMODULE()
104         .def(float() + py::self)  in TEST_SUBMODULE()
105         .def(float() - py::self)  in TEST_SUBMODULE()
106         .def(float() * py::self)  in TEST_SUBMODULE()
107         .def(float() / py::self)  in TEST_SUBMODULE()
108         .def(-py::self)  in TEST_SUBMODULE()
110         .def(hash(py::self))  in TEST_SUBMODULE()
117     py::class_<C1>(m, "C1")  in TEST_SUBMODULE()
118         .def(py::init<>())  in TEST_SUBMODULE()
119         .def(py::self + py::self);  in TEST_SUBMODULE()
121     py::class_<C2>(m, "C2")  in TEST_SUBMODULE()
122         .def(py::init<>())  in TEST_SUBMODULE()
123         .def(py::self + py::self)  in TEST_SUBMODULE()
130     py::class_<NestABase>(m, "NestABase")  in TEST_SUBMODULE()
131         .def(py::init<>())  in TEST_SUBMODULE()
138     py::class_<NestA>(m, "NestA")  in TEST_SUBMODULE()
139         .def(py::init<>())  in TEST_SUBMODULE()
140         .def(py::self += int())  in TEST_SUBMODULE()
143         }, py::return_value_policy::reference_internal);  in TEST_SUBMODULE()
151     py::class_<NestB>(m, "NestB")  in TEST_SUBMODULE()
152         .def(py::init<>())  in TEST_SUBMODULE()
153         .def(py::self -= int())  in TEST_SUBMODULE()
162     py::class_<NestC>(m, "NestC")  in TEST_SUBMODULE()
163         .def(py::init<>())  in TEST_SUBMODULE()
164         .def(py::self *= int())  in TEST_SUBMODULE()