bug#69108: false-positive warning "variable ‘_’ not left unused" in if-let* and if-let

[Eli Zaretskii]

> From: Michael Heerdegen <michael_heerdegen@web.de>
> Cc: 69108@debbugs.gnu.org,  Hi-Angel@yandex.ru
> Date: Sun, 25 Feb 2024 02:54:04 +0100
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > > [...] repeating a test.  Is this what you prefer?
> >
> > Yes, I think so.  And you could perhaps avoid repetition of
> > (cdr binding) by saving the result of (null (cdr binding)) in
> > a local variable.
> 
> I went with a separate `cond' branch added instead, I think this is even
> simpler.  Ok?

Yes, thanks.

> > > {My unsuccessful doc tweaks}
> >
> > [...] I'd prefer to separate it.
> 
> Done.  Feel free to tune it to your likes.  Or send me an "ok", then
> I'll just commit this version.

I installed them both, thanks.

Closing the bug.