If it was about a semicolon it even sounds more like running with not all warnings on. C++ is "bad" (shorting a lot) due to its compatibility being able to also compile last centuries code.. but if today on active code bases you are not even running with at least that, why would you ever switch to Rust?

And full agree, all what cppcheck does imo should have long gone into the warning suite, and Werror and Wall should be the default..