This limitation doesn’t just proscribe traditional recursive algorithms: Any reentrancy is impossible. Your threads, co-routines, interrupt handlers, error han

This limitation doesn’t just proscribe traditional recursive algorithms: Any reentrancy is impossible. Your threads, co-routines, interrupt handlers, error handlers, all have to be careful not to stomp on someone else’s use of the same function, even if they’re not directly using a function recursively.