pybind11/tests/test_virtual_functions.cpp

119 class Movable {
121     Movable(int a, int b) : value{a+b} { print_created(this, a, b); }
122     Movable(const Movable &m) { value = m.value; print_copy_created(this); }
123     Movable(Movable &&m) { value = std::move(m.value); print_move_created(this); }
125     ~Movable() { print_destroyed(this); }
134     virtual Movable get_movable(int a, int b) = 0;
145     Movable get_movable(int a, int b) override {
146         PYBIND11_OVERLOAD_PURE(Movable, NCVirt, get_movable, a, b);
200     py::class_<Movable>(m, "Movable")