Reference counting and/or memory arenas and/or selective use of unsafe { }, depending on your goals This post provided a great deep-dive anecdote on just that:

Reference counting and/or memory arenas and/or selective use of unsafe { }, depending on your goals This post provided a great deep-dive anecdote on just that: https://news.ycombinator.com/item?id=28026562 https://news.ycombinator.com/item?id=28026562