[pjmlp]

I know C and C++ since the mid-90's, and have delivered several products into production with them, still have issues today when dealing with some cases where the borrow checker should be fine (from human borrow checker point of view), but it doesn't get it.

There are also these patterns one has to learn like applying references to numbers in some corner cases, e.g. func(&123), and the fact polominus is being developed shows there is still room for improvement on the borrow checker logic.