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|
(* Js_of_ocaml tests
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2020 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.
*)
(* https://github.com/ocsigen/js_of_ocaml/issues/1007 *)
(* Small bug in the global flow analysis in fast mode *)
let%expect_test _ =
let prog =
{|
let () =
let bug () = let g = ref (fun x -> Fun.id) in (fun () -> !g 1), g in
let h f =
let (h, g) = f() in g := (fun x y -> y); Printf.printf "%d\n" (h () 7) in
h bug; h bug
|}
in
Util.compile_and_run prog;
[%expect {|
7
7 |}];
let program = Util.compile_and_parse prog in
Util.print_fun_decl program (Some "bug");
[%expect
{|
function bug(param){
var g = [0, function(x){return function(_c_){return _c_;};}];
return [0, function(param){return caml_call1(g[1], 1);}, g];
}
//end |}]
|
