File: stack_overflow.ml

package info (click to toggle)
ocaml 5.4.0-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 44,372 kB
  • sloc: ml: 370,196; ansic: 52,820; sh: 27,419; asm: 5,462; makefile: 3,684; python: 974; awk: 278; javascript: 273; perl: 59; fortran: 21; cs: 9
file content (27 lines) | stat: -rw-r--r-- 541 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
(* TEST
 modules = "stack_overflow_.c";
*)

external caml_to_c : (unit -> 'a) -> 'a = "caml_to_c"

let rec deep = function
  | 0 ->
     ref 42
  | n ->
     caml_to_c (fun () -> deep (n-1))

open Effect
open Effect.Deep

type _ t += E : unit t

let () =
  Printf.printf "%d\n%!" (!(deep 1000));
  Printf.printf "%d\n%!"
    (match_with deep 1000
     { retc = (fun x -> !x);
       exnc = (fun e -> raise e);
       effc = fun (type a) (e : a t) ->
         match e with
         | E -> Some (fun k -> assert false)
         | _ -> None })