Language
C++
Compiler
gcc HEAD 9.0.0 20181215 (experimental)
Options
Warnings
Boost 1.69.0
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/gcc-head/include -std=gnu++2a [callback] Timers start
timers started
timers cancelled
timer[9]: wait closed
timer[0]: wait closed
timer[1]: wait closed
timer[2]: wait closed
timer[3]: wait closed
timer[4]: wait closed
timer[5]: wait closed
timer[6]: wait closed
timer[7]: wait closed
timer[8]: wait closed
timer[10]: wait closed
timer[11]: wait closed
timer[12]: wait closed
timer[13]: wait closed
timer[14]: wait closed
timer[15]: wait closed
timer[16]: wait closed
timer[17]: wait closed
timer[18]: wait closed
timer[19]: wait closed
timer[20]: wait closed
timer[21]: wait closed
timer[22]: wait closed
timer[23]: wait closed
timer[24]: wait closed
[callback] Timers done
[callback_strand] Timers start
timers started
timers cancelled
timer[1]: wait closed
timer[0]: wait closed
timer[2]: wait closed
timer[3]: wait closed
timer[23]: wait closed
timer[15]: wait closed
timer[12]: wait closed
timer[4]: wait closed
timer[5]: wait closed
timer[7]: wait closed
timer[6]: wait closed
timer[8]: wait closed
timer[9]: wait closed
timer[10]: wait closed
timer[11]: wait closed
timer[13]: wait closed
timer[14]: wait closed
timer[16]: wait closed
timer[18]: wait closed
timer[17]: wait closed
timer[19]: wait closed
timer[20]: wait closed
timer[21]: wait closed
timer[22]: wait closed
timer[24]: wait closed
[callback_strand] Timers done
[future] Timers start
timers started
timers cancelled
timer[0]: wait closed
timer[1]: wait closed
timer[2]: wait closed
timer[3]: wait closed
timer[4]: wait closed
timer[5]: wait closed
timer[6]: wait closed
timer[7]: wait closed
timer[8]: wait closed
timer[9]: wait closed
timer[10]: wait closed
timer[11]: wait closed
timer[12]: wait closed
timer[13]: wait closed
timer[14]: wait closed
timer[15]: wait closed
timer[16]: wait closed
timer[17]: wait closed
timer[18]: wait closed
timer[19]: wait closed
timer[20]: wait closed
timer[21]: wait closed
timer[22]: wait closed
timer[23]: wait closed
timer[24]: wait closed
[future] Timers done
[future_strand] Timers start
timers started
prog.exe: prog.cc:127: async_many_timers(boost::asio::io_context&, bool&, std::chrono::_V2::steady_clock::duration, CompletionToken&&)::internal_state::start_one_wait(std::size_t, std::chrono::_V2::steady_clock::duration) [with CompletionToken = const boost::asio::use_future_t<>&; std::size_t = long unsigned int; std::chrono::_V2::steady_clock::duration = std::chrono::duration<long int, std::ratio<1, 1000000000> >]::<lambda(error_code)>: Assertion `!executing' failed.
Signal:
Aborted