> is unwrapping IO one of the things that, if you do it, you're own your own and may segfault? It's just not something you do, I don't think there is any speci

> is unwrapping IO one of the things that, if you do it, you're own your own and may segfault? It's just not something you do, I don't think there is any specific reason to do that. And article itself says > Using this constructor directly can be unsafe