Re: [Boost-users] [Statechart] Passing reference to create_processor()

Subject: Re: [Boost-users] [Statechart] Passing reference to create_processor()
From: Hawkes Steve-FSH016 (Steve.Hawkes_at_[hidden])
Date: 2009-04-10 10:43:17

>> It appears that the create_processor implementation instantiates code 
>> that attempts to copy the argument.

> It does, and this is why you must pass boost::ref wrapper instead of the reference itself.

>> processor1 =
>> 	scheduler.create_processor
>> 	<Test, Object&>
>> 	(boost::ref(value));

>Here you instruct the compiler to convert the parameter into Object &, and therefore
> boost::ref has no effect, as the conversion takes place "before" the create_processor
> call. Just omit the "Object &" template parameter and let the compiler deduce it and
> the code should compile.

> HTH
> Juraj Ivanèiæ

Good point. I had tried this, as well as specifying the template parameter type
as boost::reference_wrapper<Object>.

Here is the result with create_processor<Test>(boost::ref(value)):

g++ -Wall -o test test.cc
/usr/include/boost/bind.hpp: In member function 'void boost::_bi::list4<A1, A2, A3, A4>::operator()(boost::_bi::type<void>, F&, A&, int) [with F = boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, A = boost::_bi::list0, A1 = boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, A2 = boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, A3 = boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, A4 = boost::reference_wrapper<Object>]':
/usr/include/boost/bind/bind_template.hpp:20:   instantiated from 'typename boost::_bi::result_traits<R, F>::type boost::_bi::bind_t<R, F, L>::operator()() [with R = void, F = boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, L = boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> >]'
/usr/include/boost/function/function_template.hpp:152:   instantiated from 'static void boost::detail::function::void_function_obj_invoker0<FunctionObj, R>::invoke(boost::detail::function::function_buffer&) [with FunctionObj = boost::_bi::bind_t<void, boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> > >, R = void]'
/usr/include/boost/function/function_template.hpp:931:   instantiated from 'void boost::function0<R>::assign_to_a(Functor, Allocator) [with Functor = boost::_bi::bind_t<void, boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> > >, Allocator = std::allocator<void>, R = void]'
/usr/include/boost/function/function_template.hpp:733:   instantiated from 'boost::function0<R>::function0(Functor, Allocator, typename boost::enable_if_c<boost::type_traits::ice_not::value, int>::type) [with Functor = boost::_bi::bind_t<void, boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> > >, Allocator = std::allocator<void>, R = void]'
/usr/include/boost/statechart/processor_container.hpp:112:   instantiated from 'WorkItem boost::statechart::processor_container<Scheduler, WorkItem, Allocator>::create_processor(boost::weak_ptr<std::auto_ptr<boost::statechart::event_processor<Scheduler> > >&, Scheduler&, Arg1) [with Processor = Test, Arg1 = boost::reference_wrapper<Object>, Scheduler = boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, WorkItem = boost::function0<void>, Allocator = std::allocator<void>]'
/usr/include/boost/statechart/fifo_scheduler.hpp:63:   instantiated from 'typename boost::statechart::processor_container<boost::statechart::fifo_scheduler<FifoWorker, Allocator>, typename FifoWorker::work_item, Allocator>::processor_handle boost::statechart::fifo_scheduler<FifoWorker, Allocator>::create_processor(Arg1) [with Processor = Test, Arg1 = boost::reference_wrapper<Object>, FifoWorker = boost::statechart::fifo_worker<std::allocator<void> >, Allocator = std::allocator<void>]'
test.cc:36:   instantiated from here
/usr/include/boost/bind.hpp:436: error: no match for call to '(boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >) (boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*&, boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, Object&)'
/usr/include/boost/bind/mem_fn_template.hpp:382: note: candidates are: R boost::_mfi::mf3<R, T, A1, A2, A3>::operator()(T*, A1, A2, A3) const [with R = void, T = boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, A1 = const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, A2 = const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, A3 = boost::reference_wrapper<Object>]
/usr/include/boost/bind/mem_fn_template.hpp:401: note:                 R boost::_mfi::mf3<R, T, A1, A2, A3>::operator()(T&, A1, A2, A3) const [with R = void, T = boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, A1 = const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, A2 = const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, A3 = boost::reference_wrapper<Object>]

Compilation exited abnormally with code 1 at Fri Apr 10 09:19:58

And here is the identical result with create_processor<Test, boost::reference_wrapper<Object> >(boost::ref(Object)):

g++ -Wall -o test test.cc
/usr/include/boost/bind.hpp: In member function 'void boost::_bi::list4<A1, A2, A3, A4>::operator()(boost::_bi::type<void>, F&, A&, int) [with F = boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, A = boost::_bi::list0, A1 = boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, A2 = boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, A3 = boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, A4 = boost::reference_wrapper<Object>]':
/usr/include/boost/bind/bind_template.hpp:20:   instantiated from 'typename boost::_bi::result_traits<R, F>::type boost::_bi::bind_t<R, F, L>::operator()() [with R = void, F = boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, L = boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> >]'
/usr/include/boost/function/function_template.hpp:152:   instantiated from 'static void boost::detail::function::void_function_obj_invoker0<FunctionObj, R>::invoke(boost::detail::function::function_buffer&) [with FunctionObj = boost::_bi::bind_t<void, boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> > >, R = void]'
/usr/include/boost/function/function_template.hpp:931:   instantiated from 'void boost::function0<R>::assign_to_a(Functor, Allocator) [with Functor = boost::_bi::bind_t<void, boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> > >, Allocator = std::allocator<void>, R = void]'
/usr/include/boost/function/function_template.hpp:733:   instantiated from 'boost::function0<R>::function0(Functor, Allocator, typename boost::enable_if_c<boost::type_traits::ice_not::value, int>::type) [with Functor = boost::_bi::bind_t<void, boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >, boost::_bi::list4<boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*>, boost::_bi::value<boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > > >, boost::_bi::value<boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context>, boost::reference_wrapper<Object> > >, Allocator = std::allocator<void>, R = void]'
/usr/include/boost/statechart/processor_container.hpp:112:   instantiated from 'WorkItem boost::statechart::processor_container<Scheduler, WorkItem, Allocator>::create_processor(boost::weak_ptr<std::auto_ptr<boost::statechart::event_processor<Scheduler> > >&, Scheduler&, Arg1) [with Processor = Test, Arg1 = boost::reference_wrapper<Object>, Scheduler = boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, WorkItem = boost::function0<void>, Allocator = std::allocator<void>]'
/usr/include/boost/statechart/fifo_scheduler.hpp:63:   instantiated from 'typename boost::statechart::processor_container<boost::statechart::fifo_scheduler<FifoWorker, Allocator>, typename FifoWorker::work_item, Allocator>::processor_handle boost::statechart::fifo_scheduler<FifoWorker, Allocator>::create_processor(Arg1) [with Processor = Test, Arg1 = boost::reference_wrapper<Object>, FifoWorker = boost::statechart::fifo_worker<std::allocator<void> >, Allocator = std::allocator<void>]'
test.cc:36:   instantiated from here
/usr/include/boost/bind.hpp:436: error: no match for call to '(boost::_mfi::mf3<void, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, boost::reference_wrapper<Object> >) (boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >*&, boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, Object&)'
/usr/include/boost/bind/mem_fn_template.hpp:382: note: candidates are: R boost::_mfi::mf3<R, T, A1, A2, A3>::operator()(T*, A1, A2, A3) const [with R = void, T = boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, A1 = const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, A2 = const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, A3 = boost::reference_wrapper<Object>]
/usr/include/boost/bind/mem_fn_template.hpp:401: note:                 R boost::_mfi::mf3<R, T, A1, A2, A3>::operator()(T&, A1, A2, A3) const [with R = void, T = boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >, A1 = const boost::shared_ptr<std::auto_ptr<boost::statechart::event_processor<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> > > > >&, A2 = const boost::statechart::processor_container<boost::statechart::fifo_scheduler<boost::statechart::fifo_worker<std::allocator<void> >, std::allocator<void> >, boost::function0<void>, std::allocator<void> >::processor_context&, A3 = boost::reference_wrapper<Object>]

Compilation exited abnormally with code 1 at Fri Apr 10 09:30:38