3 ms·Any sort of self-referential data structure, e.g. doubly linked lists.by yyyk2 4y agoAny sort of self-referential data structure, e.g. doubly linked lists.p-e-w 4y agoThose can be implemented in Rust very easily by wrapping the recursive reference in a (safe) pointer type such as Box or Rc.kazinator 4y agoWell, which one? And how does that interoperate with code that chose the other?