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(* TEST_BELOW
(* Blank lines added here to preserve locations. *)
*)
module type T = sig
type t
val x : t
val f : t -> unit
end
module Int = struct
type t = int
let x = 42
let f = print_int
end
module String = struct
type t = string
let x = "Forty Two"
let f = print_endline
end
let r = ref (module Int : T)
module F (X : sig end) = struct
open struct
include (val !r)
end
type s = t
let x : s = x
let f : s -> unit = f
end
module M = struct end
module N = F(M)
let () =
r := (module String : T)
module O = F(M)
let () =
O.f N.x
(* TEST
setup-ocamlc.byte-build-env;
{
ocamlc_byte_exit_status = "2";
ocamlc.byte;
}{
check-ocamlc.byte-output;
}
*)
|
