From: Rob Browning <rlb@defaultvalue.org>
Cc: guile-devel@gnu.org
Subject: Re: srfi-1 take and drop
Date: Mon, 05 May 2003 22:02:21 -0500 [thread overview]
Message-ID: <87n0i0ydz6.fsf@raven.i.defaultvalue.org> (raw)
In-Reply-To: <873cjsltsx.fsf@zip.com.au> (Kevin Ryde's message of "Tue, 06 May 2003 11:58:54 +1000")
Kevin Ryde <user42@zip.com.au> writes:
> Does the spec say it has to chase down to check it's not an improper
> list? I guess at least that can be done in one loop and not separate
> proper-list? and circular-list? calls.
(define (null-list? l)
(not (pair? l)))
is actually correct according to the spec.
--
Rob Browning
rlb @defaultvalue.org, @linuxdevel.com, and @debian.org
Previously @cs.utexas.edu
GPG starting 2002-11-03 = 14DD 432F AE39 534D B592 F9A0 25C8 D377 8C7E 73A4
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next prev parent reply other threads:[~2003-05-06 3:02 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-05 23:14 srfi-1 take and drop Kevin Ryde
2003-05-06 1:30 ` Rob Browning
2003-05-06 1:58 ` Kevin Ryde
2003-05-06 3:02 ` Rob Browning [this message]
2003-05-06 3:04 ` Rob Browning
2003-05-08 0:00 ` Kevin Ryde
2003-05-08 16:37 ` Rob Browning
2003-05-09 22:38 ` Kevin Ryde
2003-05-08 16:12 ` Paul Jarc
2003-05-08 16:35 ` Rob Browning
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