bug#42532: 28.0.50; Can eldoc-prefer-doc-buffer be more aggressive?

[Felician Nemeth]

I'm sorry I haven't replied earlier.  I've now tested the master branch
instead of scratch/eldoc-display-functions because the master branch
seems to contain most commits from the feature branch.  And it passes
all my tests regarding this bug report.  So I think it can be closed.

Thank you.

João Távora <joaotavora@gmail.com> writes:

> Felician Nemeth <felician.nemeth@gmail.com> writes:
>
>> For example, with the attached file, moving the point right after "emacs
>> -Q --load ./bug.el" displays the truncated documentation in the echo
>> area, but it shouldn't.
>
> Hello Felicián,
>
> I pushed an alternate version of this patch to the branch
> scratch/eldoc-display-functions
>
> To git.sv.gnu.org:/srv/git/emacs.git
>  * [new branch]            scratch/eldoc-display-functions -> 
> scratch/eldoc-display-functions
>
> It contains more than just this patch, but notably it passes your test,
> I think.  Can you try it out?  A point of mention is that the value `t'
> is now what `aggressive' used to be.  This is more straightfoward and
> much simplified  docstring writing the docstring.  If you want the old
> "only prefer if truncated" behaviour, set it to `maybe' (maybe that name
> can be reviewed).
>
> Best regards,
> João