bug#64046: 30.0.50; Quoting in customize choice tags

[Mauro Aranda]

Stephen Berman <stephen.berman@gmx.net> writes:

> On Mon, 28 Aug 2023 11:33:09 +0200 Ola x Nilsson 
<ola.x.nilsson@axis.com> wrote:
>
>> I agree that quote substition should be done on the car of simple item
>> definitions.  I have no opinion on susbstitute-command-keys vs
>> substitute-quotes.  But I came to think about the TITLE argument,
>> shouldn't quote substition be performed on it as well?
>
> I think you're right about that as well, since the title is simply a
> display feature.  AFAIK it wouldn't make a noticeable difference for
> existing uses of widget-choose in the Customize UI (in the Value menu
> the title is simply "Choice" and in the State menu it's "Operation on
> <option name>"), but it might be relevant for third party uses or future
> uses in Emacs, as well as for ad-hoc uses of simple item definitions.
> So applying substition to all uses of TITLE seems appropriate.  The
> below patch does this, and also corrects my previous patch by excluding
> substition from the cdr of simple item definitions.

What would be a real-life scenario where we need to use
substitute-command-keys on TITLE? I can't think of any.