bug#52290: 28.0.90; Undocumented generalized variables

[Lars Ingebrigtsen]

Michael Heerdegen <michael_heerdegen@web.de> writes:

> Ok - not that easy!  Alternatives I see are "... `setf'able'" or
> "... can be used in generalized variables" or "...in place expressions"
> or "can be used in gv forms - see [Generalized Variables]."

"`setf'-able" is perhaps an improvement -- I think more people know what
that means than "generalized variable".

> BTW, another problem is that `alist-get' tells how it works as place
> (because it's not totally trivial in this case), and at the end "... is
> also a generalized variable" is added - kind of misplaced because the
> reader already knows at this point.  Personally I would prefer that hint
> near the beginning (without "also") - in all cases I think.

The user has asked for the documentation for the function, so "also" is
appropriate.  And the info (that's it's setf-able) is unlikely to be
what most people are interested in, so keeping it at the bottom is fine.