Opened 9 years ago
Closed 9 years ago
#9366 closed Bugs (fixed)
async(Executor, ...) fails to compile with msvc-10,11,12
Reported by: | viboes | Owned by: | viboes |
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Milestone: | Boost 1.56.0 | Component: | thread |
Version: | Boost Development Trunk | Severity: | Problem |
Keywords: | Cc: |
Description
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),> ]
Change History (4)
comment:1 by , 9 years ago
Owner: | changed from | to
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Status: | new → assigned |
comment:2 by , 9 years ago
comment:3 by , 9 years ago
Milestone: | To Be Determined → Boost 1.56.0 |
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comment:4 by , 9 years ago
Resolution: | → fixed |
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Status: | assigned → closed |
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Changeset [86744] seems to fix the trunk errors.