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Re: [External] : Re: How to make M-x TAB not work on (interactive) decla


From: Jean Louis
Subject: Re: [External] : Re: How to make M-x TAB not work on (interactive) declaration?
Date: Mon, 16 Jan 2023 21:55:47 +0300
User-agent: Mutt/2.2.9+54 (af2080d) (2022-11-21)

* tomas@tuxteam.de <tomas@tuxteam.de> [2023-01-16 21:20]:
> And -- oh, to make things more interesting:
> 
> (and) => t
> (or) => f
> 
> It's a conspiracy ;-)

Similar though not same:

and is a special form in ‘C source code’.

(and CONDITIONS...)

Eval args until one of them yields nil, then return nil.
The remaining args are not evalled at all.
If no arg yields nil, return the last arg’s value.

There is no description that it should return true without arguments.

-- 
Jean

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