alt Hacker News> How could a safe dynamic linking API ever work?
Fil-C solves it. I think Swift solves it, too.
So it's solvable.
No fundamental reason, that I know of, why Rust or any other safe language can't also have some kind of story here.
> I think you're moving the goalposts significantly here.
No. I'm describing a problem worth solving.
Also, I think a major chasm for Rust to cross is how defensive the community gets. It's important to talk about problems so that the problems can be solved. That's how stuff gets better.
Swift and fil-c are only pseudo safe. Once you deal with the actual world and need to pass around data from memory things are always unsafe since there is no safe way of sharing memory. At least not in our current operating systems. Swift and fil-c can at least guard to some extent the api.