Subject: bug#76055: 29.4; Doc of string-empty-p

From: Eli Zaretskii <[email-masked]>
Date: Fri, 07 Feb 2025 09:18:06 +0200

> From: Drew Adams <[email-masked]>
> CC: "[email-masked]" <[email-masked]>
> Date: Thu, 6 Feb 2025 20:19:03 +0000
> 
> > However, while extending to strings comparison to symbol names could
> > make sense, telling whether a string is empty (the subject of this
> > report) is NOT: what symbol could have an empty name?
> 
> That's easy.
> 
> (intern "") gives you such a symbol.
> It's written ## (dunno why).
> 
> (symbol-name '##) ; => ""

And where did you see such symbols used in Emacs?