Andreas Rumpf

@PMunch I think for a non-compiler dev it is ARC specific, but for a compiler developer that is misleading as it's not an ARC bug but a type graph bug...

What does `valgrind` say?

Pretty sure it's something else, `joinThreads` is used heavily, even on Windows.

Yeah well, you need to setup WSL and run it via valgrind under Linux. Most likely one of your dependencies doesn't play nice and it's the most reasonable way to...

What do you mean "passing a proc with arguments"? A closure? That is not supported. If not, maybe this is some `std/tasks` issue.

So maybe it's just a proc using `cstring`, who knows.

> But the wait(... blocking problem is more urgent to me, as the spawn problem can be fixed just by using --mm:refc. Well but Malebolgia doesn't support refc... > will...

Well the program works fine without the `panicStop`.

Well now it hangs. Sometimes it hangs, sometimes it doesn't...

No, it never hangs without the panicStop. I use GCC though, I rarely compile with MSVC.