From: Barry Margolin <barmar@alum.mit.edu>
To: help-gnu-emacs@gnu.org
Subject: Re: How to put this in a macro
Date: Sat, 17 Apr 2010 17:41:38 -0400 [thread overview]
Message-ID: <barmar-112908.17413817042010@62-183-169-81.bb.dnainternet.fi> (raw)
In-Reply-To: 20cf62c9-76ef-47c7-b9e4-edcc4b99b560@u34g2000yqu.googlegroups.com
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In article
<20cf62c9-76ef-47c7-b9e4-edcc4b99b560@u34g2000yqu.googlegroups.com>,
José A. Romero L. <escherdragon@gmail.com> wrote:
> On 17 Kwi, 18:49, Barry Margolin <bar...@alum.mit.edu> wrote:
> (...)
> > > Hmm, be careful with lets inside macros - this will work OK until one
> > > of the variables you try to set is named precisely "temp" (no lexical
> > > scope, remember?).
> >
> > Another reason why his version should be a function.
> (...)
>
> I don't think that would make any difference - let binds the same in
> functions as it does in macros.
Right. You even mentioned non-lexical scoping, although that's actually
irrelevant when it's a macro.
--
Barry Margolin, barmar@alum.mit.edu
Arlington, MA
*** PLEASE post questions in newsgroups, not directly to me ***
*** PLEASE don't copy me on replies, I'll read them in the group ***
next prev parent reply other threads:[~2010-04-17 21:41 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-16 21:13 How to put this in a macro Cecil Westerhof
2010-04-16 23:28 ` José A. Romero L.
2010-04-17 3:08 ` Barry Margolin
2010-04-17 6:38 ` Cecil Westerhof
2010-04-17 10:30 ` José A. Romero L.
2010-04-17 11:07 ` Cecil Westerhof
2010-04-17 11:40 ` Cecil Westerhof
2010-04-17 15:15 ` José A. Romero L.
2010-04-17 16:49 ` Barry Margolin
2010-04-17 16:57 ` José A. Romero L.
2010-04-17 21:41 ` Barry Margolin [this message]
2010-04-17 19:38 ` Cecil Westerhof
2010-04-17 23:58 ` José A. Romero L.
2010-04-17 12:13 ` José A. Romero L.
2010-04-17 15:14 ` Barry Margolin
2010-04-17 16:49 ` José A. Romero L.
2010-04-17 15:12 ` Barry Margolin
2010-04-18 7:50 ` Pascal J. Bourguignon
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