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|
(* TEST
{
bytecode;
}{
native;
}
*)
type 'a t =
| N of 'a
| C of 'a t * 'a t
(* This function is recognized as 'tupled' by the backend; it is
a regression-test to check that our TMC transformation works as
expected for tupled (rather than curried) functions.
Note: it is important to test the 'native' compiler here, as the
bytecode does not perform the same arity-raising optimizations. *)
let[@tail_mod_cons] rec map (f, l) =
match l with
| N v -> N (f v)
| C (a, b) ->
C (map (f, a), (map [@tailcall]) (f, b))
let v = C (C (N 1, N 2), N 3)
let v' =
let arg = (succ, v) in
map arg
let () =
assert (v' = C (C (N 2, N 3), N 4))
|
