In 2019 I wrote a short survey of C constructs that do not
work in C++. The point was not that C is sloppy or that C++
is superior. The point was that C++ is not a superset of C,
and that C programmers crossing the border should know
where the checkpoints are.
C++ was a superset of C 30-ish years ago. Now, as the author correctly identifies, it is not as both have taken different evolutionary paths.
