From: Remi VANICAT <vanicat@labri.u-bordeaux.fr>
To: caml-list@inria.fr
Subject: Re: [Caml-list] Function definition with multiple patterns in multiple equations
Date: 08 Jan 2002 14:30:25 +0100 [thread overview]
Message-ID: <ya38zb96kcu.dlv@serveur3.labri.fr> (raw)
In-Reply-To: <20020108110836.A9147@darling.home.br>
José Romildo Malaquias <romildo@uber.com.br> writes:
> Hello.
>
> I am trying to define a function in OCaml with multiple equations (rules)
> and multiple patterns in each equation. I have tried the 3 forms below,
> without success.
>
> let f 0 0 = 1
> | f _ _ = 0
>
>
> What is the equivalent in OCaml?
let f x y =
match (x, y) with
| 0, 0 -> 1
| _ -> 0
by the way, the compiler make the obvious optimization (it doesn't
build the tuple)
--
Rémi Vanicat
vanicat@labri.u-bordeaux.fr
http://dept-info.labri.u-bordeaux.fr/~vanicat
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next prev parent reply other threads:[~2002-01-08 13:30 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <romildo@uber.com.br>
2002-01-08 13:08 ` José Romildo Malaquias
2002-01-08 13:16 ` Francois Thomasset
2002-01-08 13:18 ` Clement Renard
2002-01-08 13:26 ` John Prevost
2002-01-11 9:23 ` Xavier Leroy
2002-01-11 9:47 ` Andreas Rossberg
2002-01-08 13:30 ` Remi VANICAT [this message]
2002-01-09 13:28 ` [Caml-list] teil recursive function and GC Christophe Raffalli
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