From: Miles Bader <miles@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: defvar vs setqif..
Date: 21 May 2002 08:15:50 +0900 [thread overview]
Message-ID: <87bsbaif6h.fsf@tc-1-100.kawasaki.gol.ne.jp> (raw)
In-Reply-To: <ap3vg9id4r1.fsf@poynting.umd.edu>
"D. Goel" <deego@glue.umd.edu> writes:
> > > So i was wondering is a special-form like 'setqif' could be
> >
> > That name would be wrong, because the usage of defvar you're
> > complaining about doesn't set the variable at all.
>
> but that's why i had an 'if' at the end.. to suggest that setq only if
> not already defined.. else don't setq..
I guess this is already resolved, but just to make sure things are
clear, `defvar' without an initializer _never_ binds or sets the variable.
In fact it shouldn't affect the variable at all, only meta-information
about the variable.
-Miles
--
Quidquid latine dictum sit, altum viditur.
next prev parent reply other threads:[~2002-05-20 23:15 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-05-19 20:44 defvar vs setqif D. Goel
2002-05-19 20:59 ` Colin Walters
2002-05-20 0:05 ` Miles Bader
2002-05-20 19:08 ` D. Goel
2002-05-20 19:41 ` Thien-Thi Nguyen
2002-05-20 19:47 ` Stefan Monnier
2002-05-21 13:13 ` D. Goel
2002-05-20 20:05 ` Kai Großjohann
2002-05-20 21:33 ` Richard Stallman
2002-05-20 0:03 ` Miles Bader
2002-05-20 19:00 ` D. Goel
2002-05-20 19:24 ` Stefan Monnier
2002-05-20 19:40 ` D. Goel
2002-05-20 23:15 ` Miles Bader [this message]
2002-05-21 13:18 ` D. Goel
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