Ramon Wijnands

Thank you for the PR! It compiles on my system. I'll test this some more this week. 1. (optional) A humble branch could be created from the current branch 2....

The toplevel state is not just the maximum of all the levels. Its calculated with the following algorithm ```py if maximum_level > ERROR and minimum_level

I did not want to propose to merge a breaking change in noetic, so I've implemented my proposed change in our fork: https://github.com/nobleo/diagnostics. Feel free to use it I've implemented...

Friendly ping :)

@mikaelarguedas have you seen the `ros:noetic-ros-base` image? What does it contain that is too much in your opinion? There is also `ros:noetic-ros-core` which is even smaller`.

Note that you could also use the "rule of 0". This means that if you don't create any special member functions, you will also get default move constructors. For example...

Can somebody look at this PR?

> I can merge with a leap of faith, but this will break backward compatibility with previous ROS 2 versions, right? You should create the following branches: `humble-devel`: contains the...