obj handle[T](T data) {
  fn get() -> T {
    ret data;
  }
}

fn main() {
  type rgb = tup(u8,u8,u8);
  let handle[rgb] h = handle[rgb](tup(1 as u8, 2 as u8, 3 as u8));
  log "constructed object";
  log h.get()._0;
  log h.get()._1;
  log h.get()._2;
  assert (h.get()._0 == (1 as u8));
  assert (h.get()._1 == (2 as u8));
  assert (h.get()._2 == (3 as u8));
}