frontend crashes pointer casting a comptime packed struct
I'm not sure if it's the best fix, but I reproduced this error on my arm mac and fixed with this patch:
df1030be7a
Sema: fix comptime @ptrCast to optional slices
be878b87c2
std.EnumSet: add back deprecated initialization functions
Sema: fix comptime @ptrCast to optional slices
30904b91b8
Sema: fix comptime @ptrCast to optional slices