I have seen very few people actually hook up a debugger and step through code lately. This is particularly pronounced in many of the functional idioms that are making it into java and similar languages. Stepping through a loop is now much more involved, entering the stream is a step in, not just a step.

I don't actually have a lot of experience with the rust world, but the main complaint with macros is typically that you can't step through them easily.

With my getting downvoted, I'm assuming I'm wrong and that step debuggers are more common in rust than I was assuming. I think that makes me happy. If anyone has a good video demonstrating this level of tooling, I'd be interested.