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Ingy döt Net 2023-07-01 11:58:00 -04:00
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commit cb5bb5e222
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Task/Variadic-function/OCaml/variadic-function-2.ocaml Normal file
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type 'a variadic =
| Z : unit variadic
| S : 'a variadic -> (string -> 'a) variadic
let rec print : type a. a variadic -> a = function
| Z -> ()
| S v -> fun x -> Format.printf "%s\n" x; print v
let () =
print Z; (* no arguments *)
print (S Z) "hello"; (* one argument *)
print (S (S (S Z))) "how" "are" "you" (* three arguments *)