Could you clarify what's going on in the Zig docs[0], then? My reading of them is that Zig definitely allows you to try to divide by 0 in a way the compiler doesn't catch, and this results in a panic at runtime.
I'd be interested if this weren't true, since the only feasible compiler solutions to preventing division-by-0 errors are either: defining the behaviour, which always ends up surprising people later on, or; incredibly cumbersome or underperformant type systems/analyses which ensure that denominators are never 0.
It doesn't look like Zig does either of these.
[0]: https://ziglang.org/documentation/master/#Division-by-Zero
More specifically, Zig will return an error type from the division and if this isn't handled THEN it will panic, kind of like an exception except it can be handled with proper pattern matching.
I can't find anything related to division returning an error type. Looking at std.math.divExact, rem, mod, add, sub, etc. it looks to me like you're expected to use these if you don't want to panic.