ref: 4aa0e6c6b8a1a23b144b0382d6156aaa55b2c7fd 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") }