bug#58314: 29.0.50; C-h k with native compilation not conclusive

[Andrea Corallo]

Andrea Corallo <acorallo@gnu.org> writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>>> From: Lars Ingebrigtsen <larsi@gnus.org>
>>> Cc: Eli Zaretskii <eliz@gnu.org>,  58314@debbugs.gnu.org,  Stefan Monnier
>>>  <monnier@iro.umontreal.ca>, Andrea Corallo <akrl@sdf.org>
>>> Date: Thu, 06 Oct 2022 14:29:56 +0200
>>> 
>>> Jean Louis <bugs@gnu.support> writes:
>>> 
>>> > 1. emacs -Q
>>> >
>>> > 2. {C-x C-f my-file.el RET}
>>> >
>>> > 3. write in my-file.el:
>>> >
>>> >   (defun my-function ()
>>> >   (message "Hello"))
>>> >
>>> > 4. {M-x emacs-lisp-native-compile-and-load RET}
>>> >
>>> > 5. {C-h f my-function RET}
>>> >
>>> > 6. Then I see:
>>> >
>>> > my-function is a native-compiled Lisp function in
>>> > ‘~/.emacs.d/eln-cache/29.0.50-44cd31c8/my-file-fb862712-14785989.eln’.
>>> 
>>> Thanks for the recipe -- I can reproduce this issue, too.
>>> 
>>> We could fix this in help-fns, but I wonder whether there's something
>>> that should be fixed on the nativecomp side -- in this case, it appears
>>> to not set up...  something...  that allows you to find my-file.el.
>>> I.e., `symbol-file' isn't able to find my-file.el, and it probably
>>> should be?
>>
>> It is also interesting that help-fns does find the .el file for the
>> files that are part of Emacs.  So something works differently when the
>> compiled file is not part of the Emacs build.
>
> I think this a bug in `emacs-lisp-native-compile-and-load'.  I'll come
> up with a fix.

Hi all,

bcc222251e1 now into emacs-29 fixes this bug.  I'm closing this report,
happy to repoen if necessary.

Thanks

  Andrea