[Boost-bugs] [Boost C++ Libraries] #9366: async(Executor, ...) fails to compile with msvc-10, 11, 12

Subject: [Boost-bugs] [Boost C++ Libraries] #9366: async(Executor, ...) fails to compile with msvc-10, 11, 12
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2013-11-11 20:13:57

#9366: async(Executor, ...) fails to compile with msvc-10,11,12
-------------------------------------+----------------------
 Reporter:  viboes                   |      Owner:  anthonyw
     Type:  Bugs                     |     Status:  new
Milestone:  To Be Determined         |  Component:  thread
  Version:  Boost Development Trunk  |   Severity:  Problem
 Keywords:                           |
-------------------------------------+----------------------
 The following code


 {{{
 #ifdef BOOST_THREAD_PROVIDES_EXECUTORS
   {
     try
     {
       boost::executor_adaptor<boost::thread_pool> ex(1);
       boost::future<int> f = boost::async(ex, &f0); // [HERE]
       boost::this_thread::sleep_for(ms(300));
       Clock::time_point t0 = Clock::now();
       BOOST_TEST(f.get() == 3);
       Clock::time_point t1 = Clock::now();
       BOOST_TEST(t1 - t0 < ms(300));
       std::cout << __FILE__ << "[" << __LINE__ << "] " << (t1 -
 t0).count() << std::endl;
     }
     catch (std::exception& ex)
     {
       std::cout << __FILE__ << "[" << __LINE__ << "]" << ex.what() <<
 std::endl;
       BOOST_TEST(false && "exception thrown");
     }
     catch (...)
     {
       BOOST_TEST(false && "exception thrown");
     }
   }
 #endif
 }}}

 generates this compile error in line [HERE].

 {{{

 Test output: teeks99-10-win2008-64on64 - thread - async__async_p /
 msvc-12.0
 Rev 86614 / Mon, 11 Nov 2013 02:28:09 +0000
 Compile [2013-11-11 13:03:02 UTC]: fail



     call "C:\Program Files (x86)\Microsoft Visual Studio
 12.0\VC\vcvarsall.bat" x86_amd64 >nul
 cl /Zm800 -nologo
 @"C:\local\results\boost\bin.v2\libs\thread\test\async__async_p.test\msvc-12.0\debug
 \address-model-64\threading-multi\sync\futures\async\async_pass.obj.rsp"

 async_pass.cpp
 C:\local\boost\boost/thread/executor.hpp(230) : warning C4520:
 'boost::executor_adaptor<boost::thread_pool>' : multiple default
 constructors specified
         ..\libs\thread\test\sync\futures\async\async_pass.cpp(224) : see
 reference to class template instantiation
 'boost::executor_adaptor<boost::thread_pool>' being compiled
 C:\local\boost\boost/exception/exception.hpp(451) : error C2280:
 'boost::detail::async_func<int (__cdecl *)(void),>::async_func(const
 boost::detail::async_func<int (__cdecl *)(void),> &)' : attempting to
 reference a deleted function
         C:\local\boost\boost/thread/detail/async_func.hpp(49) : see
 declaration of 'boost::detail::async_func<int (__cdecl
 *)(void),>::async_func'
         This diagnostic occurred in the compiler generated function
 'boost::detail::shared_state_nullary_task<Rp,Fp>::shared_state_nullary_task(const
 boost::detail::shared_state_nullary_task<Rp,Fp> &)'
         with
         [
             Rp=Rp
 ,            Fp=boost::detail::async_func<int (__cdecl *)(void),>
         ]



 }}}

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/9366>
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