Method get_prototype

gi/wrapperutils.h:238–241

* GIWrapperBase::get_prototype: * * get_prototype() doesn't assert. If you call it on a Prototype, it returns * you the same object cast to the correct type; if you call it on an * Instance, it returns you the Prototype belonging to the corresponding JS * prototype. */

     * prototype.
     */
    [[nodiscard]] [[gnu::const]]
    Prototype* get_prototype() {
        return is_prototype() ? to_prototype() : m_proto;
    }
    [[nodiscard]]
    const Prototype* get_prototype() const {
        return is_prototype() ? to_prototype() : m_proto;