(* TEST
include tool-ocaml-lib
flags = "-w a"
ocaml_script_as_argument = "true"
* setup-ocaml-build-env
** ocaml
*)

type t = {
  mutable a : int;
  mutable b : int;
  mutable c : int;
  mutable d : int;
};;

{ a = 0; b = 0; c = 0; d = 0 };;

(**
       0 CONST0
       1 PUSHCONST0
       2 PUSHCONST0
       3 PUSHCONST0
       4 MAKEBLOCK 4, 0
       7 ATOM0
       8 SETGLOBAL T041-makeblock
      10 STOP
**)