288   class composed_op;
292   class composed_op<Impl, Work, Handler, R(Args...)>  class
295   class composed_op
300     composed_op(BOOST_ASIO_MOVE_ARG(I) impl,  in composed_op()  function in boost::asio::detail::composed_op
311     composed_op(composed_op&& other)  in composed_op()  function in boost::asio::detail::composed_op
401       composed_op<Impl, Work, Handler, Signature>* this_handler)  in asio_handler_allocate()
415       composed_op<Impl, Work, Handler, Signature>* this_handler)  in asio_handler_deallocate()
426       composed_op<Impl, Work, Handler, Signature>* this_handler)  in asio_handler_is_continuation()
437       composed_op<Impl, Work, Handler, Signature>* this_handler)  in asio_handler_invoke()
450       composed_op<Impl, Work, Handler, Signature>* this_handler)  in asio_handler_invoke()
480       composed_op<typename decay<Impl>::type, composed_work<Executors>,  in operator ()()