ref: 1600ea3f806c5d4ce9f6e1d73abf7b48ef43a2c0 dir: /test/callbig.myr/
type pair = struct a : int b : int ;; const f = {s -> s.a + s.b } const main = { var s : pair s.a = 12 s.b = 30 -> f(s) }