ref: 4a6a372ad70eb3bde6f0fa6bac7760383b6f6ea8 dir: /test/recgeneric.myr/
use std type o(@a) :: integral @a = union `S @a ;; type x(@k) = struct n : o(x(@k)#) ;; const main = { var test : x(int) std.put("built\n") }