Method flush_queue

include/boost/sml.hpp:2417–2419

Public entry point: drain events queued after process_event returned (#456).

  }
  // Public entry point: drain events queued after process_event returned (#456).
  constexpr void flush_queue() {
    aux::get<sm_impl<Tsm>>(sub_sms_).flush_queue(deps_, sub_sms_);
  }
  template <class T = aux::identity<sm_t>, class TVisitor, BOOST_SML_DETAIL_REQUIRES(concepts::callable<void, TVisitor>::value)>
  constexpr void visit_current_states(const TVisitor &visitor) const {
    using type = typename T::type;