bug#66021: 30.0.50; error from C-h k with closure

[Gerd Möllmann]

On 23-09-18 10:17 , Andrea Corallo wrote:
> Eli Zaretskii <eliz@gnu.org> writes:
>
> > > From: Gerd Möllmann <gerd.moellmann@gmail.com>
> > > Date: Sat, 16 Sep 2023 08:01:13 +0200
> > >
> > > With emacs -Q, evaluate
> > >
> > >    (keymap-global-set "<f2>" (lambda () (interactive) (message "<f2>")))
> > >
> > > then C-h k and press f2.  This signals an error
> > >
> > >    help-fns--signature: Wrong type argument: symbolp, (closure ...
> >
> > The backtrace is below.  Andrea, can you please look into this?  is
> > testing for symbolp the right fix there?
>
> Hi Eli,
>
> yes it is, fixed in master for me with 991bf3f0f5d.

Confirmed.  Thanks, Andrea!