From: Alan Mackenzie <acm@muc.de>
To: Andreas Schwab <schwab@linux-m68k.org>
Cc: emacs-devel@gnu.org
Subject: Re: What's the equivalent of `boundp' for lexical variables?
Date: Fri, 26 Jan 2024 20:58:05 +0000 [thread overview]
Message-ID: <ZbQc3T0wblAOQOQU@ACM> (raw)
In-Reply-To: <87jznv4y50.fsf@igel.home>
Hello, Andreas.
On Fri, Jan 26, 2024 at 21:50:51 +0100, Andreas Schwab wrote:
> On Jan 26 2024, Alan Mackenzie wrote:
> > Is there such a facility for lexical variables, and if so what is it?
> A lexical variable can never be unbound.
A symbol might have a lexical binding, it might not. The problem is how
to test which one of these applies.
> --
> Andreas Schwab, schwab@linux-m68k.org
> GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
> "And now for something completely different."
--
Alan Mackenzie (Nuremberg, Germany).
next prev parent reply other threads:[~2024-01-26 20:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-26 20:16 What's the equivalent of `boundp' for lexical variables? Alan Mackenzie
2024-01-26 20:50 ` Andreas Schwab
2024-01-26 20:58 ` Alan Mackenzie [this message]
2024-01-26 21:25 ` Andreas Schwab
2024-01-26 21:36 ` Alan Mackenzie
2024-01-26 21:44 ` Andreas Schwab
2024-01-28 5:28 ` Po Lu
2024-01-27 6:21 ` tomas
2024-01-28 3:01 ` Richard Stallman
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