bug#60568: [FR] 30.0.50; Help buffers and function bodies for generated functions

[Jean Louis <bugs@gnu.support>]

* Eli Zaretskii <eliz@gnu.org> [2023-01-05 11:33]:
> > From: Ihor Radchenko <yantar92@posteo.net>
> > Cc: 60568@debbugs.gnu.org
> > Date: Thu, 05 Jan 2023 08:20:21 +0000
> > 
> > Eli Zaretskii <eliz@gnu.org> writes:
> > 
> > >> Would it be possible to provide function body info via *Help* system in
> > >> Emacs?
> > >
> > > Provide how?
> > 
> > For example, clicking source code link for function without definition
> > may display a new separate buffer with function body stored in the
> > function symbol.
> 
> That is less desirable, IMO, then teaching Help commands to be smarter
> with showing the source code.  One of the main reasons to go to the
> source code is to examine the surrounding code, and consider the
> function in its context.  This will be impossible with your proposal.

It would be better to find the place where generated functions have
been generated.

But not bad, to show how function looks like in same time.

1. Help buffer, with button link

2. Link goes to source, but if it does not find function, it shows
   where it was generated and pops up temporary buffer with function
   definition using `symbol-function'

--
Jean

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