They're referring to memory safety, which isn't possible in C/C++* and is in rust. (and in go and java and js, yes; but not in C/C++ or any other low level lan

They're referring to memory safety, which isn't possible in C/C++* and is in rust. (and in go and java and js, yes; but not in C/C++ or any other low level language) (* without external formal verification, which makes it technically possible I suppose, but not as a built-in feature)