2 ms·

That’s great, but can you use the Nim stdlib with no GC?

• shakna 7y ago
  Yes, but you'll need to call dealloc [0] on the result of any call, unless you want to leak memory. [0] https://nim-lang.org/docs/system.html#dealloc%2Cpointer https://nim-lang.org/docs/system.html#dealloc%2Cpointer
• beagle3 7y ago
  Yes, with some relatively minor caveats, mostly having to release memory yourself. Also, the arc/orc GC is shaping up and already allows you to use exclusively reference counted memory management - so, efficient and perfectly deterministic timing but still get automatic memory management. (As usual, if you introduce cycles, it becomes more complicated) And the Nim compiler elides many ref/unref ops, as well as keeping objects thread-local, so most performance objections to ref counting don’t actually apply. (.... and you have a choice of other automatic GC modes, including “none”)
  • Cyph0n 7y ago
    Good to know. Thanks for the explanation.