From: ben kuin <benkuin@gmail.com>
To: Philip <feucht@uni-koblenz.de>, caml-list@inria.fr
Subject: Re: [Caml-list] from if...else to pattern matching
Date: Sat, 2 Oct 2010 16:47:41 +0200 [thread overview]
Message-ID: <AANLkTikkFytjyRzE=_NJUq2g6KV6wAR8v7QOwyshHUnj@mail.gmail.com> (raw)
In-Reply-To: <1286029361.2168.47.camel@io>
>
> # let t x = match x with
> a when x<=4 -> true
> | _ -> false;;
>
ok, I had a similar attempt with
let tt x = function
a when x<=4 -> true
| _ -> false;;
but that gave me the following (scary -> 'a -> ) signature
val tt : int -> 'a -> bool = <fun>
so I stopped
thanks anyway
next prev parent reply other threads:[~2010-10-02 14:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-02 14:04 ben kuin
2010-10-02 14:22 ` [Caml-list] " Philip
2010-10-02 14:47 ` ben kuin [this message]
2010-10-02 16:09 ` Hezekiah M. Carty
2010-10-02 17:54 ` Jon Harrop
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