Unsafe behaviours with raw pointers: - dereferencing - arithmetic (implemented as ptr.offset(number) in the stdlib), since it is undefined behaviour f

Unsafe behaviours with raw pointers: - dereferencing - arithmetic (implemented as ptr.offset(number) in the stdlib), since it is undefined behaviour for LLVM to move a pointer to point outside* of the object that it came from originally (even without deferencing) Everything else is OK. (Although the only other thing possible is passing it around as "black box" value.) *One byte past the end is ok.