From: Stefan Monnier <monnier@IRO.UMontreal.CA>
To: "Drew Adams" <drew.adams@oracle.com>
Cc: emacs-devel@gnu.org
Subject: Re: why does `variable-at-point' return 0?
Date: Thu, 19 Apr 2012 17:52:22 -0400 [thread overview]
Message-ID: <jwvr4vj4cgk.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <717003EF5A184D8A91EF489C3A79EB92@us.oracle.com> (Drew Adams's message of "Mon, 16 Apr 2012 11:07:47 -0700")
>> All I can think of is that for some reason someone wanted to
>> test using `symbolp' instead of testing using `not' (or `and').
>> But I cannot imagine why.
That's most likely the reason, so as not to get tripped up by a variable
whose name happens to be "nil" (unlikely in Lisp, admittedly).
Stefan
next prev parent reply other threads:[~2012-04-19 21:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-07 0:23 why does `variable-at-point' return 0? Drew Adams
2012-04-16 18:07 ` Drew Adams
2012-04-19 19:50 ` Štěpán Němec
2012-04-19 21:28 ` Drew Adams
2012-04-19 21:52 ` Stefan Monnier [this message]
2012-04-19 22:56 ` Juanma Barranquero
2012-04-20 18:14 ` Štěpán Němec
2012-04-20 22:57 ` Juanma Barranquero
2012-04-21 2:24 ` Stefan Monnier
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