Are you using `-d:danger`? [That is the new switch for turning off runtime checks.](https://nim-lang.org/blog/2019/06/06/version-0200-released.html)
- Re: v0.20: -d:release does not turn off runtime checks? cantanima
Are you using `-d:danger`? [That is the new switch for turning off runtime checks.](https://nim-lang.org/blog/2019/06/06/version-0200-released.html)