[mlindner]

> you can still read K&R in one day and keep most of the language in your head

People who say this somewhat perplex me. Yes you can get the syntax of the language down in a day, but that does little to stop you from running into your first Bus Error or Segmentation Fault within the first 30 minutes of trying to write any software, not to mention all the hidden errors/exploits you've put in your code that are only a platform switch or a compiler version change away from being found explosively. And you can completely forget trying to write a multithreaded C application, which basically confines you to very slow single-threaded code, completely tanking performance versus even the slowest dynamic language that supports multithreading, erasing any advantage for using C.

This is not a personal attack but when I have to try to come up with an assumed background for people who say this it usually involves some assumptions that the person isn't keeping in touch with the "real world" of some sort. I have trouble rationalizing it otherwise. Thus I'll usually ask what their background is when they say this to try to make sense of things.

The only places C is still the optimal choice is where C is already being used or in extreme platforms where there aren't good toolchains (various ASICs/rare 8bit microprocessors). There's zero reason to use it otherwise.

> the pain points cough macros are still often pain points in Rust.

Hygenic syntax checked macros are an entirely different animal than just string insertion/substition macros. I don't think this comparison is fair.