let x = new Objects.one ~hello:true ()

let _ = sprintf "Date: %s" (Js.to_string (new%js Js.date_now)##toString)

let _ = f (new test) a b

let _ = f (new test x) a b

let _ = f (new test (new test a b) c) a b

let _ = f (new%js test) a b

let _ = f (new%js test x) a b

let _ = f (new%js test (new%js test a b) c) a b
