Nathan Bourgeois

What type of Mac?

We'll have testing on Intel-based Big Sur soon

Seems like earliest build we've seen working is in Catalina?

Not sure -- I'm not really an expert at Macs, we just have people who have compiled it and tried to run it.

Will set up a mac os VM this week

```zig fn myConcat(allocator: *std.mem.Allocator, comptime T: type, slices: []const []const T) ![]T { if (slices.len == 0) return &[0]T{}; var total_len: usize = 0; for (slices) |slice| { total_len +=...

That both explains it and also makes it more confusing. Perhaps we could create a new method like `readUntilNewLineAlloc` or even more simply `readLineAlloc` that handled it on a per-platform...

I think detection should be the main feature since you could make it explicit with the existing untilDelimiter call

Can you produce a reduced C sample case for this?

Also would like to bring up #12756 where stage2 actually regresses on the abilities of stage1 in terms of comptime assembly. In that thread it was also mentioned that this...