ref: d4f8f2a57a2d1b7adf6d9f45a1d3661cfd3d3d48 dir: /test/structarray.myr/
type t = struct a : int[42] ;; const main = { var v : t v.a[0] = 11 v.a[1] = 20 -> 2*v.a[0] + v.a[1] }