accu2017_course-master/Channels$ g++ -std=c++17 channel01.cpp -ochannel01
In file included from channel01.cpp:1:0:
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::remove_receiver()’:
/usr/include/stlab/concurrency/channel.hpp:726:9: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
         assert(_receiver_count > 0);
         ^~~~~~
/usr/include/stlab/concurrency/channel.hpp:726:9: note: (if you use ‘-fpermissive’, G++ will accept your code, but allowing the use of an undeclared name is deprecated)
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::task_done()’:
/usr/include/stlab/concurrency/channel.hpp:751:9: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
         assert(!(do_run && do_final) && "ERROR (sparent) : can't run and close at the same time.");
         ^~~~~~
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::clear_to_send()’:
/usr/include/stlab/concurrency/channel.hpp:774:13: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ^~~~~~
/usr/include/stlab/concurrency/channel.hpp:776:13: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
             assert(_process_running && "ERROR (sparent) : clear_to_send but not running!");
             ^~~~~~
/usr/include/stlab/concurrency/channel.hpp: In member function ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::broadcast(A&& ...)’:
/usr/include/stlab/concurrency/channel.hpp:997:9: error: there are no arguments to ‘assert’ that depend on a template parameter, so a declaration of ‘assert’ must be available [-fpermissive]
         assert(_process_suspend_count == 0 && "broadcasting while suspended");
         ^~~~~~
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::clear_to_send() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = stlab::v1::identity; R = int; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:774:19: error: ‘assert’ was not declared in this scope
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: suggested alternative: ‘tzset’
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             tzset
/usr/include/stlab/concurrency/channel.hpp:776:19: error: ‘assert’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
             assert(_process_running && "ERROR (sparent) : clear_to_send but not running!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: ‘assert’ declared here, later in the translation unit
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::remove_receiver() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = stlab::v1::identity; R = int; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:726:15: error: ‘assert’ was not declared in this scope
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:726:15: note: suggested alternative: ‘tzset’
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
         tzset
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process_sender_indexed<Q, T, R, Arg, I, Args>::remove_sender() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = stlab::v1::identity; R = int; Arg = int; long unsigned int I = 0; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:557:15: error: ‘assert’ was not declared in this scope
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:557:15: note: suggested alternative: ‘tzset’
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         tzset
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::clear_to_send() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = main()::<lambda(int)>; R = void; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:774:19: error: ‘assert’ was not declared in this scope
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: suggested alternative: ‘tzset’
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             tzset
/usr/include/stlab/concurrency/channel.hpp:776:19: error: ‘assert’ was not declared in this scope, and no declarations were found by argument-dependent lookup at the point of instantiation [-fpermissive]
             assert(_process_running && "ERROR (sparent) : clear_to_send but not running!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:774:19: note: ‘assert’ declared here, later in the translation unit
             assert(_process_suspend_count > 0 && "Error: Try to unsuspend, but not suspended!");
             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process<Q, T, R, Args>::remove_receiver() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = main()::<lambda(int)>; R = void; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:726:15: error: ‘assert’ was not declared in this scope
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:726:15: note: suggested alternative: ‘tzset’
         assert(_receiver_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~
         tzset
/usr/include/stlab/concurrency/channel.hpp: In instantiation of ‘void stlab::v1::detail::shared_process_sender_indexed<Q, T, R, Arg, I, Args>::remove_sender() [with Q = stlab::v1::detail::default_queue_strategy<int>; T = main()::<lambda(int)>; R = void; Arg = int; long unsigned int I = 0; Args = {int}]’:
channel01.cpp:27:1:   required from here
/usr/include/stlab/concurrency/channel.hpp:557:15: error: ‘assert’ was not declared in this scope
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/stlab/concurrency/channel.hpp:557:15: note: suggested alternative: ‘tzset’
         assert(_shared_process._sender_count > 0);
         ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         tzset