From: Peter Bex <Peter.Bex@xs4all.nl>
To: Andy Wingo <wingo@pobox.com>
Cc: Ian Price <ianprice90@googlemail.com>, 11887@debbugs.gnu.org
Subject: bug#11887: string->number edge cases
Date: Tue, 5 Mar 2013 20:06:33 +0100 [thread overview]
Message-ID: <20130305190633.GI4379@frohike.xs4all.nl> (raw)
In-Reply-To: <87txopyk9i.fsf@pobox.com>
On Tue, Mar 05, 2013 at 03:49:13PM +0100, Andy Wingo wrote:
> Hi Ian,
>
> On Mon 09 Jul 2012 14:29, Ian Price <ianprice90@googlemail.com> writes:
>
> > PARSE ERROR ("+InF.0" +inf.0 "+inf.0" "+Inf.0") => #f
> > PARSE ERROR ("-iNF.0" -inf.0 "-inf.0" "-Inf.0") => #f
> > PARSE ERROR ("+NAN.0" +nan.0 "+nan.0" "+NaN.0") => #f
>
> These are not errors. +NAN.0 is not even not a number :)
I double-checked, but in the upcoming R7RS it is (see 7.1, paragraph 2 of
draft 7). It looks like R6RS was case-sensitive in its numerical syntax
and +NAN.0 is disallowed by it.
Cheers,
Peter
--
http://www.more-magic.net
next prev parent reply other threads:[~2013-03-05 19:06 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-07-09 12:29 bug#11887: string->number edge cases Ian Price
2013-03-05 14:49 ` Andy Wingo
2013-03-05 19:04 ` Mark H Weaver
2013-03-05 19:14 ` Peter Bex
2013-03-06 18:11 ` Mark H Weaver
2013-03-06 18:15 ` bug#11887: [PATCH] Improve standards conformance of string->number (was Re: bug#11887: string->number edge cases) Mark H Weaver
2013-03-07 20:47 ` Mark H Weaver
2013-03-05 19:06 ` Peter Bex [this message]
[not found] <mailman.1167569.1362509701.854.bug-guile@gnu.org>
2013-03-05 20:33 ` bug#11887: string->number edge cases Daniel Llorens
2013-03-06 16:55 ` Mark H Weaver
2013-03-06 17:11 ` Daniel Llorens
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