----- Original Message ----- From: <k-oli@gmx.de> To: <boost@lists.boost.org> Sent: Friday, November 21, 2008 6:05 AM Subject: Re: [boost] Boost.Future & review of C++0x accepted librariesimplementations
Am Donnerstag, 20. November 2008 22:28:21 schrieb Anthony Williams:
k-oli@gmx.de writes:
Am Donnerstag, 20. November 2008 18:19:12 schrieb Anthony Williams:
k-oli@gmx.de writes: The latest C++0x working draft (which includes those papers, and which is the "feature complete" committee draft out for voting at the moment) is at:
How has the jss::packaged_task to be used with boost::thread?
X x; jss::packaged_task< std::string > tsk( boost::bind( & X::execute, x) ); jss::shared_future< std::string > f( tsk.get_future() ); boost::thread t( boost::bind( & jss::packaged_task< std::string >::operator(), tsk) ); t.join(); std::cout << f.get() << std::endl;
Does not compile because packaged_task is noncopyable. In the C++0x working draft std::move( tsk) was used - but how to do it with the current boost release?
boost::thread t(boost::move(tsk));
Doesn't compile (gcc-4.3):
conversion from 'jss::packaged_task<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >' to non-scalar type 'boost::detail::thread_move_t<boost::thread>' requested
Any ideas?
Try to decompose the probleme detail::thread_move_t< jss::packaged_task< std::string > > mtsk(tsk) boost::thread t(mtsk); and see what is wrong. HTH, Vicente