Method execute

include/pybind11/operators.h:89–95

    static constexpr bool op_enable_if_hook = true;
    template <typename Class, typename... Extra>
    void execute(Class &cl, const Extra &...extra) const {
        using Base = typename Class::type;
        using L_type = conditional_t<std::is_same<L, self_t>::value, Base, L>;
        using R_type = conditional_t<std::is_same<R, self_t>::value, Base, R>;
        using op = op_impl<id, ot, Base, L_type, R_type>;
        cl.def(op::name(), &op::execute, is_operator(), extra...);
    }
    template <typename Class, typename... Extra>
    void execute_cast(Class &cl, const Extra &...extra) const {
        using Base = typename Class::type;