Re: [boost] [utility]result_of - erroneous result type from a C++11 lambda

Subject: Re: [boost] [utility]result_of - erroneous result type from a C++11 lambda
From: Vicente J. Botet Escriba (vicente.botet_at_[hidden])
Date: 2013-04-02 14:46:48

Le 02/04/13 19:42, Evgeny Panasyuk a écrit :
> 02.04.2013 21:16, Vicente J. Botet Escriba:
>
>> Is this a know bug on boost::result_of or gcc compiler?
>
> Try http://liveworkspace.org/code/J6bEg$0 :
>
> #define BOOST_THREAD_PROVIDES_FUTURE
> #define BOOST_RESULT_OF_USE_DECLTYPE
> #include <boost/thread.hpp>
>
> int main()
> {
>    boost::future<int> f1 =
>       boost::async( []() -> int {return 123;} );
> }
> // ___________________________ //
>
> For additional info refer 
> http://www.boost.org/users/news/a_special_note_for_boost_1_52_0_and_higher.html 
> , http://www.boost.org/doc/libs/1_53_0/libs/utility/utility.htm#result_of
>
Thanks, this works.

Should then the user of Boost.Thread define BOOST_RESULT_OF_USE_DECLTYPE 
explicitly?

Best,
Vicente