From: ls-ocaml-developer-2006@m-e-leypold.de
To: caml-list <caml-list@yquem.inria.fr>
Subject: Re: [Caml-list] int_of_string bug
Date: Wed, 04 Apr 2007 00:37:17 +0200 [thread overview]
Message-ID: <vd1wj1gk4i.fsf@hod.lan.m-e-leypold.de> (raw)
In-Reply-To: <4612941A.9010800@gmail.com> (Toby Kelsey's message of "Tue, 03 Apr 2007 18:51:22 +0100")
Toby Kelsey <toby.kelsey@gmail.com> writes:
> Markus Mottl wrote:
>
>> The problem is just shifted to bigger numbers. This problem arises
>> with all integer conversion functions, i.e. Int64.of_string,
>> Int32.of_string, Nativeint.of_string, int_of_string.
>> Regards
>> Markus
>
> This bug is not just a conversion problem:
>
> # let x = 1073741824;;
> val x : int = -1073741824
> # (x < 0) && (x >= -x);;
> - : bool = true
# let x = - 1073741824;;
val x : int = -1073741824
# -x;;
- : int = -1073741824
But this is as specified for modular ints. No surprise here ...
Regards -- Markus
prev parent reply other threads:[~2007-04-03 22:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-29 16:27 Yaron Minsky
2007-03-29 21:29 ` [Caml-list] " Oliver Bandel
2007-03-30 0:26 ` Yaron Minsky
2007-03-30 7:30 ` Florian Weimer
2007-03-30 8:44 ` skaller
2007-03-30 8:59 ` Andreas Rossberg
2007-03-30 9:20 ` skaller
2007-03-30 1:21 ` Brian Hurt
2007-03-30 1:26 ` Yaron Minsky
2007-03-30 4:23 ` skaller
2007-03-30 5:59 ` Erik de Castro Lopo
2007-03-30 6:22 ` skaller
2007-03-30 13:38 ` Markus Mottl
2007-04-03 17:51 ` Toby Kelsey
2007-04-03 22:37 ` ls-ocaml-developer-2006 [this message]
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