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From: Davis Herring <herring@lanl.gov>
Subject: Re: void variable
Date: Thu, 19 Aug 2004 14:45:12 -0600 (MDT)	[thread overview]
Message-ID: <Pine.LNX.4.44.0408191348120.29159-100000@x-mail.lanl.gov> (raw)
In-Reply-To: <jwv8ycbdixm.fsf-monnier+emacs@gnu.org>

> The patch below seems to work well.  Any objection (or suggestion of
> a better message)?
>         Stefan

It seems to me that it would make even more sense to actually bind the
variable's global value despite any dynamic bindings; this certainly would
be unusual, but even warning about it violates the the usual `let' binding
semantics.

(If this were judged to be a good idea, one could even have
`set[q]-global' that would provide the capacity in general.  Of course, on
that note one could have `makunbound-global' and even `makunbound-default'
to complete the possibilities...)

Of course, there would then be no way to fool a `defvar' if you wanted 
the global variable left unbound, but that seems like an unlikely desire 
(and there's always `makunbound' if you're desperate).

This is all admittedly somewhat insane, so if it's rubbish, here's a 
message idea:

"Can't bind `foo-bar' globally: `let' around `defvar'"

Davis Herring

-- 
This product is sold by volume, not by mass.  If it seems too dense or too 
sparse, it means mass-energy conversion has occurred during shipping.

  parent reply	other threads:[~2004-08-19 20:45 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-07-25  6:32 void variable Lars Hansen
2004-07-25  7:56 ` Adrian Aichner
2004-07-25 19:25 ` Lars Hansen
2004-07-25 20:46   ` Luc Teirlinck
2004-07-25 21:54     ` Lars Hansen
2004-07-25 23:39       ` Luc Teirlinck
2004-07-25 23:54         ` Luc Teirlinck
2004-07-26  1:52       ` Luc Teirlinck
2004-07-26  2:13         ` Luc Teirlinck
2004-07-26 14:30           ` Richard Stallman
2004-07-26 15:12             ` Lars Hansen
2004-07-27 18:18               ` Richard Stallman
2004-07-29  2:31                 ` Luc Teirlinck
2004-07-29  7:19                   ` Lars Hansen
2004-07-30  3:21                     ` Luc Teirlinck
2004-07-30  6:56                       ` Lars Hansen
2004-07-30  4:55                   ` Richard Stallman
2004-07-26 15:21             ` Luc Teirlinck
2004-07-27 18:18               ` Richard Stallman
2004-07-26 16:05             ` Kai Grossjohann
2004-07-26 18:40               ` Lars Hansen
2004-07-27 18:18               ` Richard Stallman
2004-07-26  3:13     ` Richard Stallman
2004-07-26 19:23     ` Stefan Monnier
2004-07-26 19:46       ` Lars Hansen
2004-07-26 19:46       ` David Kastrup
2004-07-26 20:41       ` Luc Teirlinck
2004-07-26 21:13         ` Stefan Monnier
2004-07-27  2:59           ` Luc Teirlinck
2004-07-27  3:07           ` Luc Teirlinck
2004-07-27  3:09           ` Luc Teirlinck
2004-07-28 16:00         ` Richard Stallman
2004-07-29  2:00           ` Luc Teirlinck
2004-08-19 19:33           ` Stefan Monnier
2004-08-19 20:12             ` Adrian Aichner
2004-08-19 20:45             ` Davis Herring [this message]
2004-08-20 21:08               ` Richard Stallman
2004-08-20 22:08                 ` Stefan Monnier
2004-08-19 21:54             ` Andreas Schwab
2004-08-19 22:20               ` Stefan Monnier
2004-08-19 22:25                 ` David Kastrup
2004-08-20  1:27             ` Luc Teirlinck
2004-08-20 14:54               ` Stefan Monnier
2004-08-21 16:49                 ` Richard Stallman
2004-08-20 21:08             ` Richard Stallman
2004-07-26  1:29 ` Richard Stallman
  -- strict thread matches above, loose matches on Subject: below --
2008-04-17 19:54 J. David Boyd
2008-04-18  8:03 ` Carsten Dominik
2008-04-18 14:34   ` J. David Boyd
2008-04-18 15:02   ` J. David Boyd

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