From: Eli Zaretskii <eliz@gnu.org>
To: Paul Eggert <eggert@cs.ucla.edu>
Cc: 39529@debbugs.gnu.org, federicotedin@gmail.com
Subject: bug#39529: 28.0.50; Metahelp does not contain help text
Date: Sun, 16 Feb 2020 17:35:43 +0200 [thread overview]
Message-ID: <83pneemto0.fsf@gnu.org> (raw)
In-Reply-To: <e1dae7d6-376c-a9f5-b0b6-4ade20dca59b@cs.ucla.edu> (message from Paul Eggert on Sat, 15 Feb 2020 15:25:44 -0800)
> Cc: federicotedin@gmail.com, 39529-done@debbugs.gnu.org
> From: Paul Eggert <eggert@cs.ucla.edu>
> Date: Sat, 15 Feb 2020 15:25:44 -0800
>
> > I suspect the sxhash changes on Jan 7. This problem started happening
> > in that day's build.
>
> Right you are. The problem was Emacs was using a hash table to unify identical
> Lisp compiled objects when purecopying them, even though their doc strings were
> not set up yet (and so were 0 placeholders that always compared equal). Formerly
> this bug was masked because sxhash simply returned the objects' hashed
> addresses, but the January 7 changes unveiled the bug. I install the attached
> patch to fix the problem.
Thanks, the problem is gone now.
next prev parent reply other threads:[~2020-02-16 15:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-09 19:06 bug#39529: 28.0.50; Metahelp does not contain help text Federico Tedin
2020-02-09 19:22 ` Eli Zaretskii
2020-02-09 19:34 ` Eli Zaretskii
2020-02-15 23:25 ` Paul Eggert
2020-02-16 15:35 ` Eli Zaretskii [this message]
2020-02-16 16:51 ` Pip Cet
2020-02-16 19:43 ` Paul Eggert
2020-02-18 19:56 ` Pip Cet
2020-02-19 1:21 ` Paul Eggert
2020-02-19 2:34 ` Pip Cet
2020-02-19 9:00 ` Paul Eggert
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