Should we fix `-Wc++20-extensions`?

[christophfroehlich]

--- stderr: hardware_interface                                
/workspaces/ros2_rolling_ws/src/ros2_control/hardware_interface/src/resource_manager.cpp:1024:87: warning: captured structured bindings are a C++20 extension [-Wc++20-extensions]
 1024 |           const auto limiter_fn = [this, joint_name, interface_name, desired_period, &limiters](
      |                                                                                       ^
/workspaces/ros2_rolling_ws/src/ros2_control/hardware_interface/src/resource_manager.cpp:1003:29: note: 'limiters' declared here
 1003 |       for (auto & [hw_name, limiters] : joint_limiters_interface_)
      |                             ^
1 warning generated.

[github-actions]

This issue is being labeled as stale because it has been open 45 days with no activity. It will be automatically closed after another 45 days without follow-ups.

[christophfroehlich]

@saikishor shouldn't our stack work with C++17 only acc to REP-2000?

[saikishor]

@saikishor shouldn't our stack work with C++17 only acc to REP-2000?

Yes, i thought that GCC does enable some of C++20, so I thought it wouldn't be an issue.
This is easy to fix, just change that to function args