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|
(* Js_of_ocaml compiler
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2023 Hugo Heuzard
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, with linking exception;
* either version 2.1 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
let print_bool b = print_endline (string_of_bool b)
let ocaml_version =
match String.split_on_char '.' Sys.ocaml_version with
| major :: minor :: _ ->
let major = int_of_string major and minor = int_of_string minor in
major, minor
| _ -> assert false
let ok () = print_endline "OK"
let ko size = Printf.printf "size=%d, ocaml_version=%s" size Sys.ocaml_version
let%expect_test "stat" =
let s = Gc.stat () in
let size = Obj.size (Obj.repr s) in
(match size with
| 17 when ocaml_version >= (4, 12) -> ok ()
| 16 when ocaml_version < (4, 12) -> ok ()
| _ -> ko size);
[%expect {| OK |}]
let%expect_test "quick_stat" =
let s = Gc.quick_stat () in
let size = Obj.size (Obj.repr s) in
(match size with
| 17 when ocaml_version >= (4, 12) -> ok ()
| 16 when ocaml_version < (4, 12) -> ok ()
| _ -> ko size);
[%expect {| OK |}]
let%expect_test "control" =
let s = Gc.get () in
let size = Obj.size (Obj.repr s) in
(match size with
| 11 when ocaml_version >= (4, 8) -> ok ()
| _ -> ko size);
[%expect {| OK |}]
|
