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Re: non-nil not valid any more?
From: |
Michael Heerdegen |
Subject: |
Re: non-nil not valid any more? |
Date: |
Thu, 11 Jun 2020 20:10:44 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
> Hi,
>
> IIRC it was possible to write something like
>
> (if non-nil (message "%s" "Wahr")(message "%s" "Falsch"))
>
> Now get
>
> Debugger entered--Lisp error: (void-variable non-nil)
Are you sure it wasn't quoted:
(if 'non-nil (message "%s" "Wahr")(message "%s" "Falsch"))
or did you define the symbol `non-nil' as a variable (with a non-nil
value)? :non-nil would work, too.
Michael.
- Re: non-nil not valid any more?, (continued)
- Re: non-nil not valid any more?, Eli Zaretskii, 2020/06/11
- Re: non-nil not valid any more?, Michael Albinus, 2020/06/11
- Re: non-nil not valid any more?, Stefan Monnier, 2020/06/11
- RE: non-nil not valid any more?, Drew Adams, 2020/06/11
- Re: non-nil not valid any more?, tomas, 2020/06/11
- RE: non-nil not valid any more?, Drew Adams, 2020/06/11
- Re: non-nil not valid any more?, tomas, 2020/06/11
- Re: non-nil not valid any more?, Stefan Monnier, 2020/06/11
- Re: non-nil not valid any more?, tomas, 2020/06/12
- Re: non-nil not valid any more?, Michael Heerdegen, 2020/06/13
Re: non-nil not valid any more?,
Michael Heerdegen <=