I would not like this at all. Keyword are part of the compiler; libraries (header files, modules, what have you) are not. It’s perfectly legit to write and us

I would not like this at all. Keyword are part of the compiler; libraries (header files, modules, what have you) are not. It’s perfectly legit to write and use a program that doesn’t use anything in std:: I know this is a bit of an “angels on the head of a pin” position to take.