You might be right, it's probably just easier to ask :) So, when I wrote the message I was really physically and mentally tired, I wrote from the phone which u

You might be right, it's probably just easier to ask :) So, when I wrote the message I was really physically and mentally tired, I wrote from the phone which unfortunately doesn't always help me write 100% consistent sentences. Finally I just used wrong wording. As I mentioned in another comment, the improvement is clear and it's the new way forward. In my opinion it simply doesn't solve all memory safety issues, and while with c and c++ you know unfortunately what you get, with Rust or Swift you might get a false sense of 100% safety where there is not.