Created
September 16, 2021 03:14
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| effect E : unit | |
| let foo () = | |
| let r = Atomic.make 0 in | |
| perform E; | |
| Atomic.set r (Atomic.get r + 1); | |
| Atomic.get r | |
| let bar () = | |
| let r = ref 0 in | |
| perform E; | |
| r := !r + 1; | |
| !r | |
| let run f = match f () with | |
| | v -> v | |
| | effect E k -> | |
| let k' = Obj.clone_continuation k in | |
| let r1 = continue k () in | |
| let r2 = continue k' () in | |
| Printf.printf "%d %d\n" r1 r2; | |
| 0 | |
| let _ = print_endline "----Expected----" | |
| let _ = print_endline "1 2" | |
| let _ = print_endline "----Atomic.ref----" | |
| let _ = run foo | |
| let _ = print_endline "----ref----" | |
| let _ = run bar |
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