On Thu, Apr 12, 2012 at 4:26 PM, John M. Dlugosz <mpbecey7gu@snkmail.com> wrote:

In my earlier note, I figured it should just work.  But it's not.
I think it might be different on Boost 1.47?


Can anyone give me a VERY QUICK answer on how to return a unique_future on a compiler without && using Boost 1.47?

compiler?

 

Thanks!
—John


In file included from /Volumes/VSee_Source/svnTree/Trunk/stable/Testing/UnitTests/Tools/threadpoolTest.cpp:2:

⋯: error: calling a private constructor of class 'boost::unique_future<int>'

 return future_result;  // built-in mover via implicit conversions

Try

return boost::move(future_result);

 

       ^

/⋯lTest.cpp:61:30: note: in instantiation of function template specialization 'vst::async<int (*)()>' requested here

       vst::unique_future<int> fi= vst::async (&calculate_the_answer_to_life_the_universe_and_everything);

                                   ^

/opt/local/include/boost/thread/future.hpp:619:9: note: implicitly declared private here

       unique_future(unique_future & rhs);// = delete;

       ^