GNU bug report logs - #19466
25.0.50; xref-find-def doesn't find C functions

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Message #134 received at 19466 <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: Stefan Monnier <monnier <at> iro.umontreal.ca>
Cc: 19466 <at> debbugs.gnu.org, Eli Zaretskii <eliz <at> gnu.org>,
 Helmut Eller <eller.helmut <at> gmail.com>, Dmitry Gutov <dgutov <at> yandex.ru>
Subject: Re: bug#19466: 25.0.50; xref-find-def doesn't find C functions
Date: Thu, 22 Jan 2015 19:22:40 +0100

>>>>> Debugger entered--Lisp error: (args-out-of-range "" 0)
>>>>>     help-function-arglist(#[257 "\300\207" ["(No location)"] 2 "(No
>>>>> location)\n\n(fn ##)"] preserve-names)
>>>>>     eieio--defmethod(xref-location-group nil xref-bogus-location #[257
>>>>> "\300\207" ["(No location)"] 2 "(No location)\n\n(fn ##)"])
>>>> I'm sure Someone(tm) will fix that right away. :)
>
> Sorry, I missed this.  When/how do you get this error?

Never mind.  You fixed it already ;-)

> There are two problems here:
> 1- The warnings fail to include the "xref.el:<lineno>: " prefix.
>     Haven't figured out why yet.  If someone wants to help fix this, he'd
>     be very welcome.  The problem seems to happen only when
>     macroexp--warn-and-return is used on a toplevel form (aka
>     "file-form").  The warnings themselves are otherwise correct (and
>     "harmless").
> 2- xref.el (just like pretty much all existing code using EIEIO) uses
>     obsolete macros, indeed.  This is easy to fix.

These have been fixed as well.

Thanks, martin

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