include/boost/capy/when_any.hpp
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96.4% List of functions (432/448)
74.8% Branches (217/290)
Functions (448)
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boost::capy::detail::when_any_core::stop_callback_fn::operator()() const
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boost::capy::detail::when_any_core::when_any_core(unsigned long)
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boost::capy::detail::when_any_core::try_win(unsigned long)
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boost::capy::detail::when_any_core::set_winner_exception(std::__exception_ptr::exception_ptr)
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boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> >::when_any_state()
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boost::capy::detail::when_any_state<boost::capy::io_result<>, int>::when_any_state()
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boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> >::when_any_state()
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boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>::when_any_state()
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boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int>::when_any_state()
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boost::capy::detail::when_any_state<int, int, int, int>::when_any_state()
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boost::capy::detail::when_any_state<int, int, int>::when_any_state()
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boost::capy::detail::when_any_state<int, int>::when_any_state()
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boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::when_any_state()
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boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>::when_any_state()
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boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>::when_any_state()
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boost::capy::detail::when_any_state<int>::when_any_state()
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boost::capy::detail::when_any_state<void, int>::when_any_state()
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boost::capy::detail::when_any_state<void, void, void>::when_any_state()
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boost::capy::detail::when_any_state<void, void>::when_any_state()
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void boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> >::set_winner_result<boost::capy::io_result<> >(boost::capy::io_result<>)
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void boost::capy::detail::when_any_state<boost::capy::io_result<>, int>::set_winner_result<boost::capy::io_result<> >(boost::capy::io_result<>)
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void boost::capy::detail::when_any_state<boost::capy::io_result<>, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> >::set_winner_result<boost::capy::io_result<unsigned long> >(boost::capy::io_result<unsigned long>)
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void boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>::set_winner_result<boost::capy::io_result<unsigned long> >(boost::capy::io_result<unsigned long>)
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void boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, int, int, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, int, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::set_winner_result<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>::set_winner_result<double>(double)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>::set_winner_result<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>::set_winner_result<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)
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void boost::capy::detail::when_any_state<int>::set_winner_result<int>(int)
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void boost::capy::detail::when_any_state<void, int>::set_winner_result<int>(int)
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boost::capy::detail::when_any_state<void, int>::set_winner_void()
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boost::capy::detail::when_any_state<void, void, void>::set_winner_void()
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boost::capy::detail::when_any_state<void, void>::set_winner_void()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type::get_return_object()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type::initial_suspend()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::initial_suspend()
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::return_void()
:334
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type::return_void()
:334
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type::unhandled_exception()
:337
2x
100.0%
50.0%
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::unhandled_exception()
:337
1x
100.0%
50.0%
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type::unhandled_exception()
:337
6x
100.0%
100.0%
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type::unhandled_exception()
:337
1x
100.0%
50.0%
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type::unhandled_exception()
:337
1x
100.0%
50.0%
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::unhandled_exception()
:337
1x
100.0%
50.0%
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::unhandled_exception()
:337
0
0.0%
0.0%
0.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type::transform_awaiter<boost::capy::async_event::wait_awaiter>::await_ready()
:350
30x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
47x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_ready()
:350
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_ready()
:350
5x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<> > >::await_ready()
:350
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::transform_awaiter<boost::capy::async_event::wait_awaiter>::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<unsigned long> > >::await_ready()
:350
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<unsigned long> > >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
8x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
4x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
27x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
34x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<double> >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
4x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_ready()
:350
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_ready()
:350
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_ready()
:350
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_ready()
:350
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_ready()
:350
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_ready()
:350
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type::transform_awaiter<boost::capy::async_event::wait_awaiter>::await_resume()
:351
30x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
47x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_resume()
:351
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_resume()
:351
5x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<> > >::await_resume()
:351
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::transform_awaiter<boost::capy::async_event::wait_awaiter>::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<unsigned long> > >::await_resume()
:351
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<unsigned long> > >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
8x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
4x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
27x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
34x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<double> >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
4x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_resume()
:351
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_resume()
:351
1x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_resume()
:351
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_resume()
:351
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_resume()
:351
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_resume()
:351
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type::transform_awaiter<boost::capy::async_event::wait_awaiter>::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type>)
:354
25x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type>)
:354
47x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type>)
:354
3x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type>)
:354
5x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<> > >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type>)
:354
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::transform_awaiter<boost::capy::async_event::wait_awaiter>::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<unsigned long> > >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type>)
:354
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::transform_awaiter<boost::capy::task<boost::capy::io_result<unsigned long> > >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type>)
:354
8x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type>)
:354
4x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type>)
:354
27x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type>)
:354
34x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<double> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type>)
:354
4x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::transform_awaiter<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type>)
:354
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type>)
:354
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>)
:354
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::task<int> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>)
:354
3x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>)
:354
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::transform_awaiter<boost::capy::task<void> >::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type>)
:354
3x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type::transform_awaiter<boost::capy::stop_only_awaitable>::await_suspend<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type>(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type>)
:354
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type::await_transform<boost::capy::async_event::wait_awaiter>(boost::capy::async_event::wait_awaiter&&)
:361
30x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
47x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::await_transform<boost::capy::stop_only_awaitable>(boost::capy::stop_only_awaitable&&)
:361
3x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type::await_transform<boost::capy::task<void> >(boost::capy::task<void>&&)
:361
5x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type::await_transform<boost::capy::task<boost::capy::io_result<> > >(boost::capy::task<boost::capy::io_result<> >&&)
:361
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::await_transform<boost::capy::async_event::wait_awaiter>(boost::capy::async_event::wait_awaiter&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type::await_transform<boost::capy::task<boost::capy::io_result<unsigned long> > >(boost::capy::task<boost::capy::io_result<unsigned long> >&&)
:361
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::await_transform<boost::capy::task<boost::capy::io_result<unsigned long> > >(boost::capy::task<boost::capy::io_result<unsigned long> >&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
8x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
4x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
27x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
34x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type::await_transform<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::await_transform<boost::capy::task<double> >(boost::capy::task<double>&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type::await_transform<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
4x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type::await_transform<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >&&)
:361
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::await_transform<boost::capy::stop_only_awaitable>(boost::capy::stop_only_awaitable&&)
:361
1x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::await_transform<boost::capy::task<int> >(boost::capy::task<int>&&)
:361
3x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type::await_transform<boost::capy::task<void> >(boost::capy::task<void>&&)
:361
2x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type::await_transform<boost::capy::task<void> >(boost::capy::task<void>&&)
:361
3x
100.0%
–
100.0%
auto boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type::await_transform<boost::capy::stop_only_awaitable>(boost::capy::stop_only_awaitable&&)
:361
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::promise_type>)
:378
30x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::promise_type>)
:378
47x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::promise_type>)
:378
8x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::promise_type>)
:378
8x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::promise_type>)
:378
4x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::promise_type>)
:378
27x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::promise_type>)
:378
34x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::promise_type>)
:378
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::promise_type>)
:378
6x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::promise_type>)
:378
6x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::promise_type>)
:378
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::when_any_runner(std::__n4861::coroutine_handle<boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::promise_type>)
:378
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >::release()
:391
30x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> >::release()
:391
47x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> >::release()
:391
8x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >::release()
:391
8x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> >::release()
:391
4x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> >::release()
:391
27x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> >::release()
:391
34x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >::release()
:391
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >::release()
:391
6x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> >::release()
:391
6x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> >::release()
:391
3x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> >::release()
:391
2x
100.0%
–
100.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > > boost::capy::detail::make_when_any_runner<boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >(boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> >*, unsigned long)
:406
30x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_homogeneous_state<int> >(boost::capy::task<int>, boost::capy::detail::when_any_homogeneous_state<int>*, unsigned long)
:406
47x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> > boost::capy::detail::make_when_any_runner<boost::capy::stop_only_awaitable, boost::capy::detail::when_any_homogeneous_state<void> >(boost::capy::stop_only_awaitable, boost::capy::detail::when_any_homogeneous_state<void>*, unsigned long)
:406
3x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> > boost::capy::detail::make_when_any_runner<boost::capy::task<void>, boost::capy::detail::when_any_homogeneous_state<void> >(boost::capy::task<void>, boost::capy::detail::when_any_homogeneous_state<void>*, unsigned long)
:406
5x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > > boost::capy::detail::make_when_any_runner<boost::capy::task<boost::capy::io_result<> >, boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >(boost::capy::task<boost::capy::io_result<> >, boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> >*, unsigned long)
:406
2x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> > boost::capy::detail::make_when_any_runner<boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >(boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_state<boost::capy::io_result<>, int>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<>, int>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > > boost::capy::detail::make_when_any_runner<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> >*, unsigned long)
:406
2x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int>*, unsigned long)
:406
8x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int>*, unsigned long)
:406
4x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int>*, unsigned long)
:406
27x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int>*, unsigned long)
:406
34x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > boost::capy::detail::make_when_any_runner<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> > boost::capy::detail::make_when_any_runner<boost::capy::task<double>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >(boost::capy::task<double>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> > boost::capy::detail::make_when_any_runner<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>*, unsigned long)
:406
4x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>*, unsigned long)
:406
2x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int>*, unsigned long)
:406
2x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> > boost::capy::detail::make_when_any_runner<boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, int> >(boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, int>*, unsigned long)
:406
1x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<void, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<void, int>*, unsigned long)
:406
3x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<void>, boost::capy::detail::when_any_state<void, int> >(boost::capy::task<void>, boost::capy::detail::when_any_state<void, int>*, unsigned long)
:406
2x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> > boost::capy::detail::make_when_any_runner<boost::capy::task<void>, boost::capy::detail::when_any_state<void, void, void> >(boost::capy::task<void>, boost::capy::detail::when_any_state<void, void, void>*, unsigned long)
:406
3x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> > boost::capy::detail::make_when_any_runner<boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, void> >(boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, void>*, unsigned long)
:406
2x
100.0%
100.0%
47.0%
boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >*, boost::capy::detail::when_any_state<boost::capy::io_result<>, int>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::when_any_launcher(std::tuple<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>*, boost::capy::detail::when_any_state<void, void>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::stop_only_awaitable, boost::capy::task<int> >*, boost::capy::detail::when_any_state<void, int>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::when_any_launcher(std::tuple<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >*, boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> >*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::when_any_launcher(std::tuple<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >*, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> >*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >*, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<int> >*, boost::capy::detail::when_any_state<int>*)
:449
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<int> >*, boost::capy::detail::when_any_state<int, int>*)
:449
17x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >*, boost::capy::detail::when_any_state<int, int, int>*)
:449
9x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >*, boost::capy::detail::when_any_state<int, int, int, int>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >*, boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >*, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >*, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>*)
:449
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::when_any_launcher(std::tuple<boost::capy::task<void>, boost::capy::task<int> >*, boost::capy::detail::when_any_state<void, int>*)
:449
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::when_any_launcher(std::tuple<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >*, boost::capy::detail::when_any_state<void, void, void>*)
:449
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int> >::await_ready() const
:457
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::await_ready() const
:457
17x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_ready() const
:457
9x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::await_ready() const
:457
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::await_ready() const
:457
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::await_ready() const
:457
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
92.9%
60.0%
82.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
2x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
17x
92.9%
100.0%
82.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
9x
92.9%
80.0%
82.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
2x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
2x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*)
:466
1x
57.1%
40.0%
59.0%
boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int> >::await_resume() const
:489
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::await_resume() const
:489
17x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_resume() const
:489
9x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::await_resume() const
:489
1x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::await_resume() const
:489
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::await_resume() const
:489
2x
100.0%
–
100.0%
boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::await_resume() const
:489
1x
100.0%
–
100.0%
void boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
2x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
17x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
17x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
9x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
9x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token)
:496
9x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<3ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<3ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<4ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<5ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<6ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<7ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
2x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
2x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token)
:496
2x
100.0%
100.0%
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
2x
100.0%
100.0%
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
2x
100.0%
100.0%
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token)
:496
1x
100.0%
100.0%
85.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::async_event::wait_awaiter>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::async_event::wait_awaiter>::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >(boost::capy::async_event::wait_awaiter, boost::capy::task<int>)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>(boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::stop_only_awaitable, boost::capy::task<int> >(boost::capy::stop_only_awaitable, boost::capy::task<int>)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >(boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> >)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> >)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int>)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>)
:598
1x
100.0%
100.0%
38.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>)
:598
1x
100.0%
100.0%
39.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>)
:598
9x
100.0%
100.0%
40.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>)
:598
17x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<double> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<double> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >(boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double>)
:598
1x
100.0%
100.0%
40.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int>)
:598
2x
100.0%
100.0%
40.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >)
:598
1x
100.0%
100.0%
41.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>>::type> > boost::capy::when_any<boost::capy::task<int>>(boost::capy::task<int>)
:598
2x
100.0%
100.0%
42.0%
boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<void>, boost::capy::task<int> >(boost::capy::task<void>, boost::capy::task<int>)
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >(boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void>)
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boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> >::when_any_homogeneous_state(unsigned long)
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| Line | Branch | TLA | Hits | Source Code |
|---|---|---|---|---|
| 1 | // | |||
| 2 | // Copyright (c) 2026 Michael Vandeberg | |||
| 3 | // | |||
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |||
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |||
| 6 | // | |||
| 7 | // Official repository: https://github.com/cppalliance/capy | |||
| 8 | // | |||
| 9 | ||||
| 10 | #ifndef BOOST_CAPY_WHEN_ANY_HPP | |||
| 11 | #define BOOST_CAPY_WHEN_ANY_HPP | |||
| 12 | ||||
| 13 | #include <boost/capy/detail/config.hpp> | |||
| 14 | #include <boost/capy/concept/executor.hpp> | |||
| 15 | #include <boost/capy/concept/io_awaitable.hpp> | |||
| 16 | #include <coroutine> | |||
| 17 | #include <boost/capy/ex/executor_ref.hpp> | |||
| 18 | #include <boost/capy/ex/frame_allocator.hpp> | |||
| 19 | #include <boost/capy/ex/io_env.hpp> | |||
| 20 | #include <boost/capy/task.hpp> | |||
| 21 | ||||
| 22 | #include <array> | |||
| 23 | #include <atomic> | |||
| 24 | #include <exception> | |||
| 25 | #include <optional> | |||
| 26 | #include <ranges> | |||
| 27 | #include <stdexcept> | |||
| 28 | #include <stop_token> | |||
| 29 | #include <tuple> | |||
| 30 | #include <type_traits> | |||
| 31 | #include <utility> | |||
| 32 | #include <variant> | |||
| 33 | #include <vector> | |||
| 34 | ||||
| 35 | /* | |||
| 36 | when_any - Race multiple tasks, return first completion | |||
| 37 | ======================================================== | |||
| 38 | ||||
| 39 | OVERVIEW: | |||
| 40 | --------- | |||
| 41 | when_any launches N tasks concurrently and completes when the FIRST task | |||
| 42 | finishes (success or failure). It then requests stop for all siblings and | |||
| 43 | waits for them to acknowledge before returning. | |||
| 44 | ||||
| 45 | ARCHITECTURE: | |||
| 46 | ------------- | |||
| 47 | The design mirrors when_all but with inverted completion semantics: | |||
| 48 | ||||
| 49 | when_all: complete when remaining_count reaches 0 (all done) | |||
| 50 | when_any: complete when has_winner becomes true (first done) | |||
| 51 | BUT still wait for remaining_count to reach 0 for cleanup | |||
| 52 | ||||
| 53 | Key components: | |||
| 54 | - when_any_state: Shared state tracking winner and completion | |||
| 55 | - when_any_runner: Wrapper coroutine for each child task | |||
| 56 | - when_any_launcher: Awaitable that starts all runners concurrently | |||
| 57 | ||||
| 58 | CRITICAL INVARIANTS: | |||
| 59 | -------------------- | |||
| 60 | 1. Exactly one task becomes the winner (via atomic compare_exchange) | |||
| 61 | 2. All tasks must complete before parent resumes (cleanup safety) | |||
| 62 | 3. Stop is requested immediately when winner is determined | |||
| 63 | 4. Only the winner's result/exception is stored | |||
| 64 | ||||
| 65 | TYPE DEDUPLICATION: | |||
| 66 | ------------------- | |||
| 67 | std::variant requires unique alternative types. Since when_any can race | |||
| 68 | tasks with identical return types (e.g., three task<int>), we must | |||
| 69 | deduplicate types before constructing the variant. | |||
| 70 | ||||
| 71 | Example: when_any(task<int>, task<string>, task<int>) | |||
| 72 | - Raw types after void->monostate: int, string, int | |||
| 73 | - Deduplicated variant: std::variant<int, string> | |||
| 74 | - Return: pair<size_t, variant<int, string>> | |||
| 75 | ||||
| 76 | The winner_index tells you which task won (0, 1, or 2), while the variant | |||
| 77 | holds the result. Use the index to determine how to interpret the variant. | |||
| 78 | ||||
| 79 | VOID HANDLING: | |||
| 80 | -------------- | |||
| 81 | void tasks contribute std::monostate to the variant (then deduplicated). | |||
| 82 | All-void tasks result in: pair<size_t, variant<monostate>> | |||
| 83 | ||||
| 84 | MEMORY MODEL: | |||
| 85 | ------------- | |||
| 86 | Synchronization chain from winner's write to parent's read: | |||
| 87 | ||||
| 88 | 1. Winner thread writes result_/winner_exception_ (non-atomic) | |||
| 89 | 2. Winner thread calls signal_completion() → fetch_sub(acq_rel) on remaining_count_ | |||
| 90 | 3. Last task thread (may be winner or non-winner) calls signal_completion() | |||
| 91 | → fetch_sub(acq_rel) on remaining_count_, observing count becomes 0 | |||
| 92 | 4. Last task returns caller_ex_.dispatch(continuation_) via symmetric transfer | |||
| 93 | 5. Parent coroutine resumes and reads result_/winner_exception_ | |||
| 94 | ||||
| 95 | Synchronization analysis: | |||
| 96 | - All fetch_sub operations on remaining_count_ form a release sequence | |||
| 97 | - Winner's fetch_sub releases; subsequent fetch_sub operations participate | |||
| 98 | in the modification order of remaining_count_ | |||
| 99 | - Last task's fetch_sub(acq_rel) synchronizes-with prior releases in the | |||
| 100 | modification order, establishing happens-before from winner's writes | |||
| 101 | - Executor dispatch() is expected to provide queue-based synchronization | |||
| 102 | (release-on-post, acquire-on-execute) completing the chain to parent | |||
| 103 | - Even inline executors work (same thread = sequenced-before) | |||
| 104 | ||||
| 105 | Alternative considered: Adding winner_ready_ atomic (set with release after | |||
| 106 | storing winner data, acquired before reading) would make synchronization | |||
| 107 | self-contained and not rely on executor implementation details. Current | |||
| 108 | approach is correct but requires careful reasoning about release sequences | |||
| 109 | and executor behavior. | |||
| 110 | ||||
| 111 | EXCEPTION SEMANTICS: | |||
| 112 | -------------------- | |||
| 113 | Unlike when_all (which captures first exception, discards others), when_any | |||
| 114 | treats exceptions as valid completions. If the winning task threw, that | |||
| 115 | exception is rethrown. Exceptions from non-winners are silently discarded. | |||
| 116 | */ | |||
| 117 | ||||
| 118 | namespace boost { | |||
| 119 | namespace capy { | |||
| 120 | ||||
| 121 | namespace detail { | |||
| 122 | ||||
| 123 | /** Convert void to monostate for variant storage. | |||
| 124 | ||||
| 125 | std::variant<void, ...> is ill-formed, so void tasks contribute | |||
| 126 | std::monostate to the result variant instead. Non-void types | |||
| 127 | pass through unchanged. | |||
| 128 | ||||
| 129 | @tparam T The type to potentially convert (void becomes monostate). | |||
| 130 | */ | |||
| 131 | template<typename T> | |||
| 132 | using void_to_monostate_t = std::conditional_t<std::is_void_v<T>, std::monostate, T>; | |||
| 133 | ||||
| 134 | // Type deduplication: std::variant requires unique alternative types. | |||
| 135 | // Fold left over the type list, appending each type only if not already present. | |||
| 136 | template<typename Variant, typename T> | |||
| 137 | struct variant_append_if_unique; | |||
| 138 | ||||
| 139 | template<typename... Vs, typename T> | |||
| 140 | struct variant_append_if_unique<std::variant<Vs...>, T> | |||
| 141 | { | |||
| 142 | using type = std::conditional_t< | |||
| 143 | (std::is_same_v<T, Vs> || ...), | |||
| 144 | std::variant<Vs...>, | |||
| 145 | std::variant<Vs..., T>>; | |||
| 146 | }; | |||
| 147 | ||||
| 148 | template<typename Accumulated, typename... Remaining> | |||
| 149 | struct deduplicate_impl; | |||
| 150 | ||||
| 151 | template<typename Accumulated> | |||
| 152 | struct deduplicate_impl<Accumulated> | |||
| 153 | { | |||
| 154 | using type = Accumulated; | |||
| 155 | }; | |||
| 156 | ||||
| 157 | template<typename Accumulated, typename T, typename... Rest> | |||
| 158 | struct deduplicate_impl<Accumulated, T, Rest...> | |||
| 159 | { | |||
| 160 | using next = typename variant_append_if_unique<Accumulated, T>::type; | |||
| 161 | using type = typename deduplicate_impl<next, Rest...>::type; | |||
| 162 | }; | |||
| 163 | ||||
| 164 | // Deduplicated variant; void types become monostate before deduplication | |||
| 165 | template<typename T0, typename... Ts> | |||
| 166 | using unique_variant_t = typename deduplicate_impl< | |||
| 167 | std::variant<void_to_monostate_t<T0>>, | |||
| 168 | void_to_monostate_t<Ts>...>::type; | |||
| 169 | ||||
| 170 | // Result: (winner_index, deduplicated_variant). Use index to disambiguate | |||
| 171 | // when multiple tasks share the same return type. | |||
| 172 | template<typename T0, typename... Ts> | |||
| 173 | using when_any_result_t = std::pair<std::size_t, unique_variant_t<T0, Ts...>>; | |||
| 174 | ||||
| 175 | /** Core shared state for when_any operations. | |||
| 176 | ||||
| 177 | Contains all members and methods common to both heterogeneous (variadic) | |||
| 178 | and homogeneous (range) when_any implementations. State classes embed | |||
| 179 | this via composition to avoid CRTP destructor ordering issues. | |||
| 180 | ||||
| 181 | @par Thread Safety | |||
| 182 | Atomic operations protect winner selection and completion count. | |||
| 183 | */ | |||
| 184 | struct when_any_core | |||
| 185 | { | |||
| 186 | std::atomic<std::size_t> remaining_count_; | |||
| 187 | std::size_t winner_index_{0}; | |||
| 188 | std::exception_ptr winner_exception_; | |||
| 189 | std::stop_source stop_source_; | |||
| 190 | ||||
| 191 | // Bridges parent's stop token to our stop_source | |||
| 192 | struct stop_callback_fn | |||
| 193 | { | |||
| 194 | std::stop_source* source_; | |||
| 195 | 9x | void operator()() const noexcept { source_->request_stop(); } | ||
| 196 | }; | |||
| 197 | using stop_callback_t = std::stop_callback<stop_callback_fn>; | |||
| 198 | std::optional<stop_callback_t> parent_stop_callback_; | |||
| 199 | ||||
| 200 | std::coroutine_handle<> continuation_; | |||
| 201 | io_env const* caller_env_ = nullptr; | |||
| 202 | ||||
| 203 | // Placed last to avoid padding (1-byte atomic followed by 8-byte aligned members) | |||
| 204 | std::atomic<bool> has_winner_{false}; | |||
| 205 | ||||
| 206 | 65x | explicit when_any_core(std::size_t count) noexcept | ||
| 207 | 65x | : remaining_count_(count) | ||
| 208 | { | |||
| 209 | 65x | } | ||
| 210 | ||||
| 211 | /** Atomically claim winner status; exactly one task succeeds. */ | |||
| 212 | 190x | bool try_win(std::size_t index) noexcept | ||
| 213 | { | |||
| 214 | 190x | bool expected = false; | ||
| 215 |
2/2✓ Branch 1 taken 65 times.
✓ Branch 2 taken 125 times.
|
190x | if(has_winner_.compare_exchange_strong( | |
| 216 | expected, true, std::memory_order_acq_rel)) | |||
| 217 | { | |||
| 218 | 65x | winner_index_ = index; | ||
| 219 | 65x | stop_source_.request_stop(); | ||
| 220 | 65x | return true; | ||
| 221 | } | |||
| 222 | 125x | return false; | ||
| 223 | } | |||
| 224 | ||||
| 225 | /** @pre try_win() returned true. */ | |||
| 226 | 8x | void set_winner_exception(std::exception_ptr ep) noexcept | ||
| 227 | { | |||
| 228 | 8x | winner_exception_ = ep; | ||
| 229 | 8x | } | ||
| 230 | ||||
| 231 | // Runners signal completion directly via final_suspend; no member function needed. | |||
| 232 | }; | |||
| 233 | ||||
| 234 | /** Shared state for heterogeneous when_any operation. | |||
| 235 | ||||
| 236 | Coordinates winner selection, result storage, and completion tracking | |||
| 237 | for all child tasks in a when_any operation. Uses composition with | |||
| 238 | when_any_core for shared functionality. | |||
| 239 | ||||
| 240 | @par Lifetime | |||
| 241 | Allocated on the parent coroutine's frame, outlives all runners. | |||
| 242 | ||||
| 243 | @tparam T0 First task's result type. | |||
| 244 | @tparam Ts Remaining tasks' result types. | |||
| 245 | */ | |||
| 246 | template<typename T0, typename... Ts> | |||
| 247 | struct when_any_state | |||
| 248 | { | |||
| 249 | static constexpr std::size_t task_count = 1 + sizeof...(Ts); | |||
| 250 | using variant_type = unique_variant_t<T0, Ts...>; | |||
| 251 | ||||
| 252 | when_any_core core_; | |||
| 253 | std::optional<variant_type> result_; | |||
| 254 | std::array<std::coroutine_handle<>, task_count> runner_handles_{}; | |||
| 255 | ||||
| 256 | 43x | when_any_state() | ||
| 257 | 43x | : core_(task_count) | ||
| 258 | { | |||
| 259 | 43x | } | ||
| 260 | ||||
| 261 | // Runners self-destruct in final_suspend. No destruction needed here. | |||
| 262 | ||||
| 263 | /** @pre core_.try_win() returned true. | |||
| 264 | @note Uses in_place_type (not index) because variant is deduplicated. | |||
| 265 | */ | |||
| 266 | template<typename T> | |||
| 267 | 35x | void set_winner_result(T value) | ||
| 268 | noexcept(std::is_nothrow_move_constructible_v<T>) | |||
| 269 | { | |||
| 270 | 35x | result_.emplace(std::in_place_type<T>, std::move(value)); | ||
| 271 | 35x | } | ||
| 272 | ||||
| 273 | /** @pre core_.try_win() returned true. */ | |||
| 274 | 3x | void set_winner_void() noexcept | ||
| 275 | { | |||
| 276 | 3x | result_.emplace(std::in_place_type<std::monostate>, std::monostate{}); | ||
| 277 | 3x | } | ||
| 278 | }; | |||
| 279 | ||||
| 280 | /** Wrapper coroutine that runs a single child task for when_any. | |||
| 281 | ||||
| 282 | Propagates executor/stop_token to the child, attempts to claim winner | |||
| 283 | status on completion, and signals completion for cleanup coordination. | |||
| 284 | ||||
| 285 | @tparam StateType The state type (when_any_state or when_any_homogeneous_state). | |||
| 286 | */ | |||
| 287 | template<typename StateType> | |||
| 288 | struct when_any_runner | |||
| 289 | { | |||
| 290 | struct promise_type // : frame_allocating_base // DISABLED FOR TESTING | |||
| 291 | { | |||
| 292 | StateType* state_ = nullptr; | |||
| 293 | std::size_t index_ = 0; | |||
| 294 | io_env env_; | |||
| 295 | ||||
| 296 | 190x | when_any_runner get_return_object() noexcept | ||
| 297 | { | |||
| 298 | 190x | return when_any_runner(std::coroutine_handle<promise_type>::from_promise(*this)); | ||
| 299 | } | |||
| 300 | ||||
| 301 | // Starts suspended; launcher sets up state/ex/token then resumes | |||
| 302 | 190x | std::suspend_always initial_suspend() noexcept | ||
| 303 | { | |||
| 304 | 190x | return {}; | ||
| 305 | } | |||
| 306 | ||||
| 307 | 190x | auto final_suspend() noexcept | ||
| 308 | { | |||
| 309 | struct awaiter | |||
| 310 | { | |||
| 311 | promise_type* p_; | |||
| 312 | bool await_ready() const noexcept { return false; } | |||
| 313 | std::coroutine_handle<> await_suspend(std::coroutine_handle<> h) noexcept | |||
| 314 | { | |||
| 315 | // Extract everything needed before self-destruction. | |||
| 316 | auto& core = p_->state_->core_; | |||
| 317 | auto* counter = &core.remaining_count_; | |||
| 318 | auto* caller_env = core.caller_env_; | |||
| 319 | auto cont = core.continuation_; | |||
| 320 | ||||
| 321 | h.destroy(); | |||
| 322 | ||||
| 323 | // If last runner, dispatch parent for symmetric transfer. | |||
| 324 | auto remaining = counter->fetch_sub(1, std::memory_order_acq_rel); | |||
| 325 | if(remaining == 1) | |||
| 326 | return caller_env->executor.dispatch(cont); | |||
| 327 | return std::noop_coroutine(); | |||
| 328 | } | |||
| 329 | void await_resume() const noexcept {} | |||
| 330 | }; | |||
| 331 | 190x | return awaiter{this}; | ||
| 332 | } | |||
| 333 | ||||
| 334 | 178x | void return_void() noexcept {} | ||
| 335 | ||||
| 336 | // Exceptions are valid completions in when_any (unlike when_all) | |||
| 337 | 12x | void unhandled_exception() | ||
| 338 | { | |||
| 339 |
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|
12x | if(state_->core_.try_win(index_)) | |
| 340 | 8x | state_->core_.set_winner_exception(std::current_exception()); | ||
| 341 | 12x | } | ||
| 342 | ||||
| 343 | /** Injects executor and stop token into child awaitables. */ | |||
| 344 | template<class Awaitable> | |||
| 345 | struct transform_awaiter | |||
| 346 | { | |||
| 347 | std::decay_t<Awaitable> a_; | |||
| 348 | promise_type* p_; | |||
| 349 | ||||
| 350 | 190x | bool await_ready() { return a_.await_ready(); } | ||
| 351 | 190x | auto await_resume() { return a_.await_resume(); } | ||
| 352 | ||||
| 353 | template<class Promise> | |||
| 354 | 185x | auto await_suspend(std::coroutine_handle<Promise> h) | ||
| 355 | { | |||
| 356 | 185x | return a_.await_suspend(h, &p_->env_); | ||
| 357 | } | |||
| 358 | }; | |||
| 359 | ||||
| 360 | template<class Awaitable> | |||
| 361 | 190x | auto await_transform(Awaitable&& a) | ||
| 362 | { | |||
| 363 | using A = std::decay_t<Awaitable>; | |||
| 364 | if constexpr (IoAwaitable<A>) | |||
| 365 | { | |||
| 366 | return transform_awaiter<Awaitable>{ | |||
| 367 | 380x | std::forward<Awaitable>(a), this}; | ||
| 368 | } | |||
| 369 | else | |||
| 370 | { | |||
| 371 | static_assert(sizeof(A) == 0, "requires IoAwaitable"); | |||
| 372 | } | |||
| 373 | 190x | } | ||
| 374 | }; | |||
| 375 | ||||
| 376 | std::coroutine_handle<promise_type> h_; | |||
| 377 | ||||
| 378 | 190x | explicit when_any_runner(std::coroutine_handle<promise_type> h) noexcept | ||
| 379 | 190x | : h_(h) | ||
| 380 | { | |||
| 381 | 190x | } | ||
| 382 | ||||
| 383 | // Enable move for all clang versions - some versions need it | |||
| 384 | when_any_runner(when_any_runner&& other) noexcept : h_(std::exchange(other.h_, nullptr)) {} | |||
| 385 | ||||
| 386 | // Non-copyable | |||
| 387 | when_any_runner(when_any_runner const&) = delete; | |||
| 388 | when_any_runner& operator=(when_any_runner const&) = delete; | |||
| 389 | when_any_runner& operator=(when_any_runner&&) = delete; | |||
| 390 | ||||
| 391 | 190x | auto release() noexcept | ||
| 392 | { | |||
| 393 | 190x | return std::exchange(h_, nullptr); | ||
| 394 | } | |||
| 395 | }; | |||
| 396 | ||||
| 397 | /** Wraps a child awaitable, attempts to claim winner on completion. | |||
| 398 | ||||
| 399 | Uses requires-expressions to detect state capabilities: | |||
| 400 | - set_winner_void(): for heterogeneous void tasks (stores monostate) | |||
| 401 | - set_winner_result(): for non-void tasks | |||
| 402 | - Neither: for homogeneous void tasks (no result storage) | |||
| 403 | */ | |||
| 404 | template<IoAwaitable Awaitable, typename StateType> | |||
| 405 | when_any_runner<StateType> | |||
| 406 |
27/27boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > > boost::capy::detail::make_when_any_runner<boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> > >(boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> >*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_homogeneous_state<int> >(boost::capy::task<int>, boost::capy::detail::when_any_homogeneous_state<int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> > boost::capy::detail::make_when_any_runner<boost::capy::stop_only_awaitable, boost::capy::detail::when_any_homogeneous_state<void> >(boost::capy::stop_only_awaitable, boost::capy::detail::when_any_homogeneous_state<void>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_homogeneous_state<void> > boost::capy::detail::make_when_any_runner<boost::capy::task<void>, boost::capy::detail::when_any_homogeneous_state<void> >(boost::capy::task<void>, boost::capy::detail::when_any_homogeneous_state<void>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > > boost::capy::detail::make_when_any_runner<boost::capy::task<boost::capy::io_result<> >, boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> > >(boost::capy::task<boost::capy::io_result<> >, boost::capy::detail::when_any_state<boost::capy::io_result<>, boost::capy::io_result<> >*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> > boost::capy::detail::make_when_any_runner<boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >(boost::capy::async_event::wait_awaiter, boost::capy::detail::when_any_state<boost::capy::io_result<>, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<>, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<>, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<>, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > > boost::capy::detail::make_when_any_runner<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> > >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, boost::capy::io_result<unsigned long> >*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<boost::capy::io_result<unsigned long>, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int, int, int, int, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > boost::capy::detail::make_when_any_runner<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> > boost::capy::detail::make_when_any_runner<boost::capy::task<double>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >(boost::capy::task<double>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> > boost::capy::detail::make_when_any_runner<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double> >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, double>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int> >(boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::detail::when_any_state<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> > boost::capy::detail::make_when_any_runner<boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, int> >(boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<int>, boost::capy::detail::when_any_state<void, int> >(boost::capy::task<int>, boost::capy::detail::when_any_state<void, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, int> > boost::capy::detail::make_when_any_runner<boost::capy::task<void>, boost::capy::detail::when_any_state<void, int> >(boost::capy::task<void>, boost::capy::detail::when_any_state<void, int>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void, void> > boost::capy::detail::make_when_any_runner<boost::capy::task<void>, boost::capy::detail::when_any_state<void, void, void> >(boost::capy::task<void>, boost::capy::detail::when_any_state<void, void, void>*, unsigned long):
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boost::capy::detail::when_any_runner<boost::capy::detail::when_any_state<void, void> > boost::capy::detail::make_when_any_runner<boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, void> >(boost::capy::stop_only_awaitable, boost::capy::detail::when_any_state<void, void>*, unsigned long):
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|
190x | make_when_any_runner(Awaitable inner, StateType* state, std::size_t index) | |
| 407 | { | |||
| 408 | using T = awaitable_result_t<Awaitable>; | |||
| 409 | if constexpr (std::is_void_v<T>) | |||
| 410 | { | |||
| 411 | co_await std::move(inner); | |||
| 412 | if(state->core_.try_win(index)) | |||
| 413 | { | |||
| 414 | // Heterogeneous void tasks store monostate in the variant | |||
| 415 | if constexpr (requires { state->set_winner_void(); }) | |||
| 416 | state->set_winner_void(); | |||
| 417 | // Homogeneous void tasks have no result to store | |||
| 418 | } | |||
| 419 | } | |||
| 420 | else | |||
| 421 | { | |||
| 422 | auto result = co_await std::move(inner); | |||
| 423 | if(state->core_.try_win(index)) | |||
| 424 | { | |||
| 425 | // Defensive: move should not throw (already moved once), but we | |||
| 426 | // catch just in case since an uncaught exception would be devastating. | |||
| 427 | try | |||
| 428 | { | |||
| 429 | state->set_winner_result(std::move(result)); | |||
| 430 | } | |||
| 431 | catch(...) | |||
| 432 | { | |||
| 433 | state->core_.set_winner_exception(std::current_exception()); | |||
| 434 | } | |||
| 435 | } | |||
| 436 | } | |||
| 437 | 380x | } | ||
| 438 | ||||
| 439 | /** Launches all runners concurrently; see await_suspend for lifetime concerns. */ | |||
| 440 | template<IoAwaitable... Awaitables> | |||
| 441 | class when_any_launcher | |||
| 442 | { | |||
| 443 | using state_type = when_any_state<awaitable_result_t<Awaitables>...>; | |||
| 444 | ||||
| 445 | std::tuple<Awaitables...>* tasks_; | |||
| 446 | state_type* state_; | |||
| 447 | ||||
| 448 | public: | |||
| 449 | 43x | when_any_launcher( | ||
| 450 | std::tuple<Awaitables...>* tasks, | |||
| 451 | state_type* state) | |||
| 452 | 43x | : tasks_(tasks) | ||
| 453 | 43x | , state_(state) | ||
| 454 | { | |||
| 455 | 43x | } | ||
| 456 | ||||
| 457 | 43x | bool await_ready() const noexcept | ||
| 458 | { | |||
| 459 | 43x | return sizeof...(Awaitables) == 0; | ||
| 460 | } | |||
| 461 | ||||
| 462 | /** CRITICAL: If the last task finishes synchronously, parent resumes and | |||
| 463 | destroys this object before await_suspend returns. Must not reference | |||
| 464 | `this` after the final launch_one call. | |||
| 465 | */ | |||
| 466 | 43x | std::coroutine_handle<> await_suspend(std::coroutine_handle<> continuation, io_env const* caller_env) | ||
| 467 | { | |||
| 468 | 43x | state_->core_.continuation_ = continuation; | ||
| 469 | 43x | state_->core_.caller_env_ = caller_env; | ||
| 470 | ||||
| 471 |
18/32boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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|
43x | if(caller_env->stop_token.stop_possible()) | |
| 472 | { | |||
| 473 | 18x | state_->core_.parent_stop_callback_.emplace( | ||
| 474 | 9x | caller_env->stop_token, | ||
| 475 | 9x | when_any_core::stop_callback_fn{&state_->core_.stop_source_}); | ||
| 476 | ||||
| 477 |
4/32boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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|
9x | if(caller_env->stop_token.stop_requested()) | |
| 478 | 3x | state_->core_.stop_source_.request_stop(); | ||
| 479 | } | |||
| 480 | ||||
| 481 | 43x | auto token = state_->core_.stop_source_.get_token(); | ||
| 482 | ✗ | [&]<std::size_t... Is>(std::index_sequence<Is...>) { | ||
| 483 | (..., launch_one<Is>(caller_env->executor, token)); | |||
| 484 |
16/16boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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43x | }(std::index_sequence_for<Awaitables...>{}); | |
| 485 | ||||
| 486 | 86x | return std::noop_coroutine(); | ||
| 487 | 43x | } | ||
| 488 | ||||
| 489 | 43x | void await_resume() const noexcept | ||
| 490 | { | |||
| 491 | 43x | } | ||
| 492 | ||||
| 493 | private: | |||
| 494 | /** @pre Ex::dispatch() and std::coroutine_handle<>::resume() must not throw (handle may leak). */ | |||
| 495 | template<std::size_t I> | |||
| 496 | 105x | void launch_one(executor_ref caller_ex, std::stop_token token) | ||
| 497 | { | |||
| 498 |
43/43void boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<3ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<3ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<4ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<5ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<6ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<7ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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|
105x | auto runner = make_when_any_runner( | |
| 499 | 105x | std::move(std::get<I>(*tasks_)), state_, I); | ||
| 500 | ||||
| 501 | 105x | auto h = runner.release(); | ||
| 502 | 105x | h.promise().state_ = state_; | ||
| 503 | 105x | h.promise().index_ = I; | ||
| 504 | 105x | h.promise().env_ = io_env{caller_ex, token, state_->core_.caller_env_->allocator}; | ||
| 505 | ||||
| 506 | 105x | std::coroutine_handle<> ch{h}; | ||
| 507 | 105x | state_->runner_handles_[I] = ch; | ||
| 508 |
43/43void boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::stop_only_awaitable, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<3ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<3ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<4ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<5ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<6ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >::launch_one<7ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<int> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<0ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<1ul>(boost::capy::executor_ref, std::stop_token):
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void boost::capy::detail::when_any_launcher<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >::launch_one<2ul>(boost::capy::executor_ref, std::stop_token):
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|
105x | caller_ex.post(ch); | |
| 509 | 210x | } | ||
| 510 | }; | |||
| 511 | ||||
| 512 | } // namespace detail | |||
| 513 | ||||
| 514 | /** Wait for the first awaitable to complete. | |||
| 515 | ||||
| 516 | Races multiple heterogeneous awaitables concurrently and returns when the | |||
| 517 | first one completes. The result includes the winner's index and a | |||
| 518 | deduplicated variant containing the result value. | |||
| 519 | ||||
| 520 | @par Suspends | |||
| 521 | The calling coroutine suspends when co_await is invoked. All awaitables | |||
| 522 | are launched concurrently and execute in parallel. The coroutine resumes | |||
| 523 | only after all awaitables have completed, even though the winner is | |||
| 524 | determined by the first to finish. | |||
| 525 | ||||
| 526 | @par Completion Conditions | |||
| 527 | @li Winner is determined when the first awaitable completes (success or exception) | |||
| 528 | @li Only one task can claim winner status via atomic compare-exchange | |||
| 529 | @li Once a winner exists, stop is requested for all remaining siblings | |||
| 530 | @li Parent coroutine resumes only after all siblings acknowledge completion | |||
| 531 | @li The winner's result is returned; if the winner threw, the exception is rethrown | |||
| 532 | ||||
| 533 | @par Cancellation Semantics | |||
| 534 | Cancellation is supported via stop_token propagated through the | |||
| 535 | IoAwaitable protocol: | |||
| 536 | @li Each child awaitable receives a stop_token derived from a shared stop_source | |||
| 537 | @li When the parent's stop token is activated, the stop is forwarded to all children | |||
| 538 | @li When a winner is determined, stop_source_.request_stop() is called immediately | |||
| 539 | @li Siblings must handle cancellation gracefully and complete before parent resumes | |||
| 540 | @li Stop requests are cooperative; tasks must check and respond to them | |||
| 541 | ||||
| 542 | @par Concurrency/Overlap | |||
| 543 | All awaitables are launched concurrently before any can complete. | |||
| 544 | The launcher iterates through the arguments, starting each task on the | |||
| 545 | caller's executor. Tasks may execute in parallel on multi-threaded | |||
| 546 | executors or interleave on single-threaded executors. There is no | |||
| 547 | guaranteed ordering of task completion. | |||
| 548 | ||||
| 549 | @par Notable Error Conditions | |||
| 550 | @li Winner exception: if the winning task threw, that exception is rethrown | |||
| 551 | @li Non-winner exceptions: silently discarded (only winner's result matters) | |||
| 552 | @li Cancellation: tasks may complete via cancellation without throwing | |||
| 553 | ||||
| 554 | @par Example | |||
| 555 | @code | |||
| 556 | task<void> example() { | |||
| 557 | auto [index, result] = co_await when_any( | |||
| 558 | fetch_from_primary(), // task<Response> | |||
| 559 | fetch_from_backup() // task<Response> | |||
| 560 | ); | |||
| 561 | // index is 0 or 1, result holds the winner's Response | |||
| 562 | auto response = std::get<Response>(result); | |||
| 563 | } | |||
| 564 | @endcode | |||
| 565 | ||||
| 566 | @par Example with Heterogeneous Types | |||
| 567 | @code | |||
| 568 | task<void> mixed_types() { | |||
| 569 | auto [index, result] = co_await when_any( | |||
| 570 | fetch_int(), // task<int> | |||
| 571 | fetch_string() // task<std::string> | |||
| 572 | ); | |||
| 573 | if (index == 0) | |||
| 574 | std::cout << "Got int: " << std::get<int>(result) << "\n"; | |||
| 575 | else | |||
| 576 | std::cout << "Got string: " << std::get<std::string>(result) << "\n"; | |||
| 577 | } | |||
| 578 | @endcode | |||
| 579 | ||||
| 580 | @tparam A0 First awaitable type (must satisfy IoAwaitable). | |||
| 581 | @tparam As Remaining awaitable types (must satisfy IoAwaitable). | |||
| 582 | @param a0 The first awaitable to race. | |||
| 583 | @param as Additional awaitables to race concurrently. | |||
| 584 | @return A task yielding a pair of (winner_index, result_variant). | |||
| 585 | ||||
| 586 | @throws Rethrows the winner's exception if the winning task threw an exception. | |||
| 587 | ||||
| 588 | @par Remarks | |||
| 589 | Awaitables are moved into the coroutine frame; original objects become | |||
| 590 | empty after the call. When multiple awaitables share the same return type, | |||
| 591 | the variant is deduplicated to contain only unique types. Use the winner | |||
| 592 | index to determine which awaitable completed first. Void awaitables | |||
| 593 | contribute std::monostate to the variant. | |||
| 594 | ||||
| 595 | @see when_all, IoAwaitable | |||
| 596 | */ | |||
| 597 | template<IoAwaitable A0, IoAwaitable... As> | |||
| 598 |
16/16boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::async_event::wait_awaiter>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::async_event::wait_awaiter>::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::async_event::wait_awaiter, boost::capy::task<int> >(boost::capy::async_event::wait_awaiter, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable>(boost::capy::stop_only_awaitable, boost::capy::stop_only_awaitable):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::stop_only_awaitable>::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::stop_only_awaitable, boost::capy::task<int> >(boost::capy::stop_only_awaitable, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<> > >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> > >(boost::capy::task<boost::capy::io_result<> >, boost::capy::task<boost::capy::io_result<> >):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> > >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<boost::capy::io_result<unsigned long> >):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<boost::capy::io_result<unsigned long> > >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int> >(boost::capy::task<boost::capy::io_result<unsigned long> >, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<double> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<double> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double> >(boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<double>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int> >(boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >(boost::capy::task<int>, boost::capy::task<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>>::type> > boost::capy::when_any<boost::capy::task<int>>(boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<int> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<void>, boost::capy::task<int> >(boost::capy::task<void>, boost::capy::task<int>):
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boost::capy::task<std::pair<unsigned long, boost::capy::detail::deduplicate_impl<std::variant<std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type>, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type, std::conditional<is_void_v<decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>, std::monostate, decltype ((((declval<std::decay<boost::capy::task<void> >::type&>)()).await_resume)())>::type>::type> > boost::capy::when_any<boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void> >(boost::capy::task<void>, boost::capy::task<void>, boost::capy::task<void>):
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43x | [[nodiscard]] auto when_any(A0 a0, As... as) | |
| 599 | -> task<detail::when_any_result_t< | |||
| 600 | detail::awaitable_result_t<A0>, | |||
| 601 | detail::awaitable_result_t<As>...>> | |||
| 602 | { | |||
| 603 | using result_type = detail::when_any_result_t< | |||
| 604 | detail::awaitable_result_t<A0>, | |||
| 605 | detail::awaitable_result_t<As>...>; | |||
| 606 | ||||
| 607 | detail::when_any_state< | |||
| 608 | detail::awaitable_result_t<A0>, | |||
| 609 | detail::awaitable_result_t<As>...> state; | |||
| 610 | std::tuple<A0, As...> awaitable_tuple(std::move(a0), std::move(as)...); | |||
| 611 | ||||
| 612 | co_await detail::when_any_launcher<A0, As...>(&awaitable_tuple, &state); | |||
| 613 | ||||
| 614 | if(state.core_.winner_exception_) | |||
| 615 | std::rethrow_exception(state.core_.winner_exception_); | |||
| 616 | ||||
| 617 | co_return result_type{state.core_.winner_index_, std::move(*state.result_)}; | |||
| 618 | 86x | } | ||
| 619 | ||||
| 620 | /** Concept for ranges of full I/O awaitables. | |||
| 621 | ||||
| 622 | A range satisfies `IoAwaitableRange` if it is a sized input range | |||
| 623 | whose value type satisfies @ref IoAwaitable. This enables when_any | |||
| 624 | to accept any container or view of awaitables, not just std::vector. | |||
| 625 | ||||
| 626 | @tparam R The range type. | |||
| 627 | ||||
| 628 | @par Requirements | |||
| 629 | @li `R` must satisfy `std::ranges::input_range` | |||
| 630 | @li `R` must satisfy `std::ranges::sized_range` | |||
| 631 | @li `std::ranges::range_value_t<R>` must satisfy @ref IoAwaitable | |||
| 632 | ||||
| 633 | @par Syntactic Requirements | |||
| 634 | Given `r` of type `R`: | |||
| 635 | @li `std::ranges::begin(r)` is valid | |||
| 636 | @li `std::ranges::end(r)` is valid | |||
| 637 | @li `std::ranges::size(r)` returns `std::ranges::range_size_t<R>` | |||
| 638 | @li `*std::ranges::begin(r)` satisfies @ref IoAwaitable | |||
| 639 | ||||
| 640 | @par Example | |||
| 641 | @code | |||
| 642 | template<IoAwaitableRange R> | |||
| 643 | task<void> race_all(R&& awaitables) { | |||
| 644 | auto winner = co_await when_any(std::forward<R>(awaitables)); | |||
| 645 | // Process winner... | |||
| 646 | } | |||
| 647 | @endcode | |||
| 648 | ||||
| 649 | @see when_any, IoAwaitable | |||
| 650 | */ | |||
| 651 | template<typename R> | |||
| 652 | concept IoAwaitableRange = | |||
| 653 | std::ranges::input_range<R> && | |||
| 654 | std::ranges::sized_range<R> && | |||
| 655 | IoAwaitable<std::ranges::range_value_t<R>>; | |||
| 656 | ||||
| 657 | namespace detail { | |||
| 658 | ||||
| 659 | /** Shared state for homogeneous when_any (range overload). | |||
| 660 | ||||
| 661 | Uses composition with when_any_core for shared functionality. | |||
| 662 | Simpler than heterogeneous: optional<T> instead of variant, vector | |||
| 663 | instead of array for runner handles. | |||
| 664 | */ | |||
| 665 | template<typename T> | |||
| 666 | struct when_any_homogeneous_state | |||
| 667 | { | |||
| 668 | when_any_core core_; | |||
| 669 | std::optional<T> result_; | |||
| 670 | std::vector<std::coroutine_handle<>> runner_handles_; | |||
| 671 | ||||
| 672 | 19x | explicit when_any_homogeneous_state(std::size_t count) | ||
| 673 | 19x | : core_(count) | ||
| 674 |
2/2boost::capy::detail::when_any_homogeneous_state<boost::capy::io_result<> >::when_any_homogeneous_state(unsigned long):
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boost::capy::detail::when_any_homogeneous_state<int>::when_any_homogeneous_state(unsigned long):
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38x | , runner_handles_(count) | |
| 675 | { | |||
| 676 | 19x | } | ||
| 677 | ||||
| 678 | // Runners self-destruct in final_suspend. No destruction needed here. | |||
| 679 | ||||
| 680 | /** @pre core_.try_win() returned true. */ | |||
| 681 | 17x | void set_winner_result(T value) | ||
| 682 | noexcept(std::is_nothrow_move_constructible_v<T>) | |||
| 683 | { | |||
| 684 | 17x | result_.emplace(std::move(value)); | ||
| 685 | 17x | } | ||
| 686 | }; | |||
| 687 | ||||
| 688 | /** Specialization for void tasks (no result storage needed). */ | |||
| 689 | template<> | |||
| 690 | struct when_any_homogeneous_state<void> | |||
| 691 | { | |||
| 692 | when_any_core core_; | |||
| 693 | std::vector<std::coroutine_handle<>> runner_handles_; | |||
| 694 | ||||
| 695 | 3x | explicit when_any_homogeneous_state(std::size_t count) | ||
| 696 | 3x | : core_(count) | ||
| 697 |
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6x | , runner_handles_(count) | |
| 698 | { | |||
| 699 | 3x | } | ||
| 700 | ||||
| 701 | // Runners self-destruct in final_suspend. No destruction needed here. | |||
| 702 | ||||
| 703 | // No set_winner_result - void tasks have no result to store | |||
| 704 | }; | |||
| 705 | ||||
| 706 | /** Launches all runners concurrently; see await_suspend for lifetime concerns. */ | |||
| 707 | template<IoAwaitableRange Range> | |||
| 708 | class when_any_homogeneous_launcher | |||
| 709 | { | |||
| 710 | using Awaitable = std::ranges::range_value_t<Range>; | |||
| 711 | using T = awaitable_result_t<Awaitable>; | |||
| 712 | ||||
| 713 | Range* range_; | |||
| 714 | when_any_homogeneous_state<T>* state_; | |||
| 715 | ||||
| 716 | public: | |||
| 717 | 22x | when_any_homogeneous_launcher( | ||
| 718 | Range* range, | |||
| 719 | when_any_homogeneous_state<T>* state) | |||
| 720 | 22x | : range_(range) | ||
| 721 | 22x | , state_(state) | ||
| 722 | { | |||
| 723 | 22x | } | ||
| 724 | ||||
| 725 | 22x | bool await_ready() const noexcept | ||
| 726 | { | |||
| 727 | 22x | return std::ranges::empty(*range_); | ||
| 728 | } | |||
| 729 | ||||
| 730 | /** CRITICAL: If the last task finishes synchronously, parent resumes and | |||
| 731 | destroys this object before await_suspend returns. Must not reference | |||
| 732 | `this` after dispatching begins. | |||
| 733 | ||||
| 734 | Two-phase approach: | |||
| 735 | 1. Create all runners (safe - no dispatch yet) | |||
| 736 | 2. Dispatch all runners (any may complete synchronously) | |||
| 737 | */ | |||
| 738 | 22x | std::coroutine_handle<> await_suspend(std::coroutine_handle<> continuation, io_env const* caller_env) | ||
| 739 | { | |||
| 740 | 22x | state_->core_.continuation_ = continuation; | ||
| 741 | 22x | state_->core_.caller_env_ = caller_env; | ||
| 742 | ||||
| 743 |
6/8boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::async_event::wait_awaiter, std::allocator<boost::capy::async_event::wait_awaiter> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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22x | if(caller_env->stop_token.stop_possible()) | |
| 744 | { | |||
| 745 | 14x | state_->core_.parent_stop_callback_.emplace( | ||
| 746 | 7x | caller_env->stop_token, | ||
| 747 | 7x | when_any_core::stop_callback_fn{&state_->core_.stop_source_}); | ||
| 748 | ||||
| 749 |
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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7x | if(caller_env->stop_token.stop_requested()) | |
| 750 | 4x | state_->core_.stop_source_.request_stop(); | ||
| 751 | } | |||
| 752 | ||||
| 753 | 22x | auto token = state_->core_.stop_source_.get_token(); | ||
| 754 | ||||
| 755 | // Phase 1: Create all runners without dispatching. | |||
| 756 | // This iterates over *range_ safely because no runners execute yet. | |||
| 757 | 22x | std::size_t index = 0; | ||
| 758 |
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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107x | for(auto&& a : *range_) | |
| 759 | { | |||
| 760 |
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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85x | auto runner = make_when_any_runner( | |
| 761 | 85x | std::move(a), state_, index); | ||
| 762 | ||||
| 763 | 85x | auto h = runner.release(); | ||
| 764 | 85x | h.promise().state_ = state_; | ||
| 765 | 85x | h.promise().index_ = index; | ||
| 766 | 85x | h.promise().env_ = io_env{caller_env->executor, token, caller_env->allocator}; | ||
| 767 | ||||
| 768 | 85x | state_->runner_handles_[index] = std::coroutine_handle<>{h}; | ||
| 769 | 85x | ++index; | ||
| 770 | } | |||
| 771 | ||||
| 772 | // Phase 2: Post all runners. Any may complete synchronously. | |||
| 773 | // After last post, state_ and this may be destroyed. | |||
| 774 | // Use raw pointer/count captured before posting. | |||
| 775 | 22x | std::coroutine_handle<>* handles = state_->runner_handles_.data(); | ||
| 776 | 22x | std::size_t count = state_->runner_handles_.size(); | ||
| 777 |
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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107x | for(std::size_t i = 0; i < count; ++i) | |
| 778 |
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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boost::capy::detail::when_any_homogeneous_launcher<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >::await_suspend(std::__n4861::coroutine_handle<void>, boost::capy::io_env const*):
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85x | caller_env->executor.post(handles[i]); | |
| 779 | ||||
| 780 | 44x | return std::noop_coroutine(); | ||
| 781 | 107x | } | ||
| 782 | ||||
| 783 | 22x | void await_resume() const noexcept | ||
| 784 | { | |||
| 785 | 22x | } | ||
| 786 | }; | |||
| 787 | ||||
| 788 | } // namespace detail | |||
| 789 | ||||
| 790 | /** Wait for the first awaitable to complete (range overload). | |||
| 791 | ||||
| 792 | Races a range of awaitables with the same result type. Accepts any | |||
| 793 | sized input range of IoAwaitable types, enabling use with arrays, | |||
| 794 | spans, or custom containers. | |||
| 795 | ||||
| 796 | @par Suspends | |||
| 797 | The calling coroutine suspends when co_await is invoked. All awaitables | |||
| 798 | in the range are launched concurrently and execute in parallel. The | |||
| 799 | coroutine resumes only after all awaitables have completed, even though | |||
| 800 | the winner is determined by the first to finish. | |||
| 801 | ||||
| 802 | @par Completion Conditions | |||
| 803 | @li Winner is determined when the first awaitable completes (success or exception) | |||
| 804 | @li Only one task can claim winner status via atomic compare-exchange | |||
| 805 | @li Once a winner exists, stop is requested for all remaining siblings | |||
| 806 | @li Parent coroutine resumes only after all siblings acknowledge completion | |||
| 807 | @li The winner's index and result are returned; if the winner threw, the exception is rethrown | |||
| 808 | ||||
| 809 | @par Cancellation Semantics | |||
| 810 | Cancellation is supported via stop_token propagated through the | |||
| 811 | IoAwaitable protocol: | |||
| 812 | @li Each child awaitable receives a stop_token derived from a shared stop_source | |||
| 813 | @li When the parent's stop token is activated, the stop is forwarded to all children | |||
| 814 | @li When a winner is determined, stop_source_.request_stop() is called immediately | |||
| 815 | @li Siblings must handle cancellation gracefully and complete before parent resumes | |||
| 816 | @li Stop requests are cooperative; tasks must check and respond to them | |||
| 817 | ||||
| 818 | @par Concurrency/Overlap | |||
| 819 | All awaitables are launched concurrently before any can complete. | |||
| 820 | The launcher iterates through the range, starting each task on the | |||
| 821 | caller's executor. Tasks may execute in parallel on multi-threaded | |||
| 822 | executors or interleave on single-threaded executors. There is no | |||
| 823 | guaranteed ordering of task completion. | |||
| 824 | ||||
| 825 | @par Notable Error Conditions | |||
| 826 | @li Empty range: throws std::invalid_argument immediately (not via co_return) | |||
| 827 | @li Winner exception: if the winning task threw, that exception is rethrown | |||
| 828 | @li Non-winner exceptions: silently discarded (only winner's result matters) | |||
| 829 | @li Cancellation: tasks may complete via cancellation without throwing | |||
| 830 | ||||
| 831 | @par Example | |||
| 832 | @code | |||
| 833 | task<void> example() { | |||
| 834 | std::array<task<Response>, 3> requests = { | |||
| 835 | fetch_from_server(0), | |||
| 836 | fetch_from_server(1), | |||
| 837 | fetch_from_server(2) | |||
| 838 | }; | |||
| 839 | ||||
| 840 | auto [index, response] = co_await when_any(std::move(requests)); | |||
| 841 | } | |||
| 842 | @endcode | |||
| 843 | ||||
| 844 | @par Example with Vector | |||
| 845 | @code | |||
| 846 | task<Response> fetch_fastest(std::vector<Server> const& servers) { | |||
| 847 | std::vector<task<Response>> requests; | |||
| 848 | for (auto const& server : servers) | |||
| 849 | requests.push_back(fetch_from(server)); | |||
| 850 | ||||
| 851 | auto [index, response] = co_await when_any(std::move(requests)); | |||
| 852 | co_return response; | |||
| 853 | } | |||
| 854 | @endcode | |||
| 855 | ||||
| 856 | @tparam R Range type satisfying IoAwaitableRange. | |||
| 857 | @param awaitables Range of awaitables to race concurrently (must not be empty). | |||
| 858 | @return A task yielding a pair of (winner_index, result). | |||
| 859 | ||||
| 860 | @throws std::invalid_argument if range is empty (thrown before coroutine suspends). | |||
| 861 | @throws Rethrows the winner's exception if the winning task threw an exception. | |||
| 862 | ||||
| 863 | @par Remarks | |||
| 864 | Elements are moved from the range; for lvalue ranges, the original | |||
| 865 | container will have moved-from elements after this call. The range | |||
| 866 | is moved onto the coroutine frame to ensure lifetime safety. Unlike | |||
| 867 | the variadic overload, no variant wrapper is needed since all tasks | |||
| 868 | share the same return type. | |||
| 869 | ||||
| 870 | @see when_any, IoAwaitableRange | |||
| 871 | */ | |||
| 872 | template<IoAwaitableRange R> | |||
| 873 | requires (!std::is_void_v<detail::awaitable_result_t<std::ranges::range_value_t<R>>>) | |||
| 874 |
2/2boost::capy::task<std::pair<unsigned long, decltype ((((declval<std::decay<std::__detail::__iter_traits::value_type>::type&>)()).await_resume)())> > boost::capy::when_any<std::vector<boost::capy::async_event::wait_awaiter, std::allocator<boost::capy::async_event::wait_awaiter> > >(std::vector<boost::capy::async_event::wait_awaiter, std::allocator<boost::capy::async_event::wait_awaiter> >&&):
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boost::capy::task<std::pair<unsigned long, decltype ((((declval<std::decay<std::__detail::__iter_traits::value_type>::type&>)()).await_resume)())> > boost::capy::when_any<std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > > >(std::vector<boost::capy::task<int>, std::allocator<boost::capy::task<int> > >&&):
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21x | [[nodiscard]] auto when_any(R&& awaitables) | |
| 875 | -> task<std::pair<std::size_t, detail::awaitable_result_t<std::ranges::range_value_t<R>>>> | |||
| 876 | { | |||
| 877 | using Awaitable = std::ranges::range_value_t<R>; | |||
| 878 | using T = detail::awaitable_result_t<Awaitable>; | |||
| 879 | using result_type = std::pair<std::size_t, T>; | |||
| 880 | using OwnedRange = std::remove_cvref_t<R>; | |||
| 881 | ||||
| 882 | auto count = std::ranges::size(awaitables); | |||
| 883 | if(count == 0) | |||
| 884 | throw std::invalid_argument("when_any requires at least one awaitable"); | |||
| 885 | ||||
| 886 | // Move/copy range onto coroutine frame to ensure lifetime | |||
| 887 | OwnedRange owned_awaitables = std::forward<R>(awaitables); | |||
| 888 | ||||
| 889 | detail::when_any_homogeneous_state<T> state(count); | |||
| 890 | ||||
| 891 | co_await detail::when_any_homogeneous_launcher<OwnedRange>(&owned_awaitables, &state); | |||
| 892 | ||||
| 893 | if(state.core_.winner_exception_) | |||
| 894 | std::rethrow_exception(state.core_.winner_exception_); | |||
| 895 | ||||
| 896 | co_return result_type{state.core_.winner_index_, std::move(*state.result_)}; | |||
| 897 | 42x | } | ||
| 898 | ||||
| 899 | /** Wait for the first awaitable to complete (void range overload). | |||
| 900 | ||||
| 901 | Races a range of void-returning awaitables. Since void awaitables have | |||
| 902 | no result value, only the winner's index is returned. | |||
| 903 | ||||
| 904 | @par Suspends | |||
| 905 | The calling coroutine suspends when co_await is invoked. All awaitables | |||
| 906 | in the range are launched concurrently and execute in parallel. The | |||
| 907 | coroutine resumes only after all awaitables have completed, even though | |||
| 908 | the winner is determined by the first to finish. | |||
| 909 | ||||
| 910 | @par Completion Conditions | |||
| 911 | @li Winner is determined when the first awaitable completes (success or exception) | |||
| 912 | @li Only one task can claim winner status via atomic compare-exchange | |||
| 913 | @li Once a winner exists, stop is requested for all remaining siblings | |||
| 914 | @li Parent coroutine resumes only after all siblings acknowledge completion | |||
| 915 | @li The winner's index is returned; if the winner threw, the exception is rethrown | |||
| 916 | ||||
| 917 | @par Cancellation Semantics | |||
| 918 | Cancellation is supported via stop_token propagated through the | |||
| 919 | IoAwaitable protocol: | |||
| 920 | @li Each child awaitable receives a stop_token derived from a shared stop_source | |||
| 921 | @li When the parent's stop token is activated, the stop is forwarded to all children | |||
| 922 | @li When a winner is determined, stop_source_.request_stop() is called immediately | |||
| 923 | @li Siblings must handle cancellation gracefully and complete before parent resumes | |||
| 924 | @li Stop requests are cooperative; tasks must check and respond to them | |||
| 925 | ||||
| 926 | @par Concurrency/Overlap | |||
| 927 | All awaitables are launched concurrently before any can complete. | |||
| 928 | The launcher iterates through the range, starting each task on the | |||
| 929 | caller's executor. Tasks may execute in parallel on multi-threaded | |||
| 930 | executors or interleave on single-threaded executors. There is no | |||
| 931 | guaranteed ordering of task completion. | |||
| 932 | ||||
| 933 | @par Notable Error Conditions | |||
| 934 | @li Empty range: throws std::invalid_argument immediately (not via co_return) | |||
| 935 | @li Winner exception: if the winning task threw, that exception is rethrown | |||
| 936 | @li Non-winner exceptions: silently discarded (only winner's result matters) | |||
| 937 | @li Cancellation: tasks may complete via cancellation without throwing | |||
| 938 | ||||
| 939 | @par Example | |||
| 940 | @code | |||
| 941 | task<void> example() { | |||
| 942 | std::vector<task<void>> tasks; | |||
| 943 | for (int i = 0; i < 5; ++i) | |||
| 944 | tasks.push_back(background_work(i)); | |||
| 945 | ||||
| 946 | std::size_t winner = co_await when_any(std::move(tasks)); | |||
| 947 | // winner is the index of the first task to complete | |||
| 948 | } | |||
| 949 | @endcode | |||
| 950 | ||||
| 951 | @par Example with Timeout | |||
| 952 | @code | |||
| 953 | task<void> with_timeout() { | |||
| 954 | std::vector<task<void>> tasks; | |||
| 955 | tasks.push_back(long_running_operation()); | |||
| 956 | tasks.push_back(delay(std::chrono::seconds(5))); | |||
| 957 | ||||
| 958 | std::size_t winner = co_await when_any(std::move(tasks)); | |||
| 959 | if (winner == 1) { | |||
| 960 | // Timeout occurred | |||
| 961 | } | |||
| 962 | } | |||
| 963 | @endcode | |||
| 964 | ||||
| 965 | @tparam R Range type satisfying IoAwaitableRange with void result. | |||
| 966 | @param awaitables Range of void awaitables to race concurrently (must not be empty). | |||
| 967 | @return A task yielding the winner's index (zero-based). | |||
| 968 | ||||
| 969 | @throws std::invalid_argument if range is empty (thrown before coroutine suspends). | |||
| 970 | @throws Rethrows the winner's exception if the winning task threw an exception. | |||
| 971 | ||||
| 972 | @par Remarks | |||
| 973 | Elements are moved from the range; for lvalue ranges, the original | |||
| 974 | container will have moved-from elements after this call. The range | |||
| 975 | is moved onto the coroutine frame to ensure lifetime safety. Unlike | |||
| 976 | the non-void overload, no result storage is needed since void tasks | |||
| 977 | produce no value. | |||
| 978 | ||||
| 979 | @see when_any, IoAwaitableRange | |||
| 980 | */ | |||
| 981 | template<IoAwaitableRange R> | |||
| 982 | requires std::is_void_v<detail::awaitable_result_t<std::ranges::range_value_t<R>>> | |||
| 983 |
2/2boost::capy::task<unsigned long> boost::capy::when_any<std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> > >(std::vector<boost::capy::stop_only_awaitable, std::allocator<boost::capy::stop_only_awaitable> >&&):
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boost::capy::task<unsigned long> boost::capy::when_any<std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > > >(std::vector<boost::capy::task<void>, std::allocator<boost::capy::task<void> > >&&):
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3x | [[nodiscard]] auto when_any(R&& awaitables) -> task<std::size_t> | |
| 984 | { | |||
| 985 | using OwnedRange = std::remove_cvref_t<R>; | |||
| 986 | ||||
| 987 | auto count = std::ranges::size(awaitables); | |||
| 988 | if(count == 0) | |||
| 989 | throw std::invalid_argument("when_any requires at least one awaitable"); | |||
| 990 | ||||
| 991 | // Move/copy range onto coroutine frame to ensure lifetime | |||
| 992 | OwnedRange owned_awaitables = std::forward<R>(awaitables); | |||
| 993 | ||||
| 994 | detail::when_any_homogeneous_state<void> state(count); | |||
| 995 | ||||
| 996 | co_await detail::when_any_homogeneous_launcher<OwnedRange>(&owned_awaitables, &state); | |||
| 997 | ||||
| 998 | if(state.core_.winner_exception_) | |||
| 999 | std::rethrow_exception(state.core_.winner_exception_); | |||
| 1000 | ||||
| 1001 | co_return state.core_.winner_index_; | |||
| 1002 | 6x | } | ||
| 1003 | ||||
| 1004 | } // namespace capy | |||
| 1005 | } // namespace boost | |||
| 1006 | ||||
| 1007 | #endif | |||
| 1008 |