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[Caml-list] Function forward declaration?
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| Date: | -- (:) |
| From: | skaller <skaller@u...> |
| Subject: | Re: [Caml-list] Function forward declaration? |
On Wed, 2004-04-07 at 05:28, Marcin 'Qrczak' Kowalczyk wrote:
> What would this code do?
>
> val g : unit -> int
> let f () = g ()
> let x = f ()
> let y = x + 1
> let g () = y
Executing the equivalent Felix program:
-----------------------
include "std";
fun f () = { return g (); }
val x = f ();
val y:int = x + 1;
fun g () = { return y; }
print x; print " "; print y; endl;
----------------------
[skaller@pelican] ~/links/flx>flx aa
0 1
-----------------------
By luck, y starts at 0 :)
--
John Skaller, mailto:skaller@users.sf.net
voice: 061-2-9660-0850,
snail: PO BOX 401 Glebe NSW 2037 Australia
Checkout the Felix programming language http://felix.sf.net
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