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From: Eli Zaretskii <eliz@gnu.org>
To: Matt Liberty <mliberty@eng.ucsd.edu>
Cc: 47551@debbugs.gnu.org
Subject: bug#47551: 28.0.50; hang in c++ font lock
Date: Thu, 01 Apr 2021 21:34:32 +0300	[thread overview]
Message-ID: <83tuopg8g7.fsf@gnu.org> (raw)
In-Reply-To: <CALcHu8Wpg0b1H59e9hwzAjTEAV9SJ_XqrTPHeBVqfH8HOM-t+w@mail.gmail.com> (bug-gnu-emacs@gnu.org)

> Date: Thu, 1 Apr 2021 10:11:03 -0700
> From:  Matt Liberty via "Bug reports for GNU Emacs,
>  the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
> 
> If I open the file below and goto-line to line 54 ("X X()") then emacs hangs.
> I sent a SIGUSR2 and I see:
> Debugger entered--entering a function:
> * #f(compiled-function () #<bytecode 0x1c83247378ca389b>)()
>   font-lock-default-fontify-region(1217 1227 nil)
>   c-font-lock-fontify-region(1217 1227 nil)
>   font-lock-fontify-region(1217 1227)
>   #f(compiled-function (fun) #<bytecode 0x1f37dc2e6f385ebe>)(font-lock-fontify-region)
>   run-hook-wrapped(#f(compiled-function (fun) #<bytecode 0x1f37dc2e6f385ebe>) font-lock-fontify-region)
>   jit-lock--run-functions(1217 1227)
>   jit-lock-fontify-now(1217 1717)
>   jit-lock-function(1217)
>   redisplay_internal\ \(C\ function\)()

Your build is from a relatively old repository, so please update and
try again.  I think this could have been fixed recently.





  reply	other threads:[~2021-04-01 18:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-01 17:11 bug#47551: 28.0.50; hang in c++ font lock Matt Liberty via Bug reports for GNU Emacs, the Swiss army knife of text editors
2021-04-01 18:34 ` Eli Zaretskii [this message]
2021-05-08 11:50   ` Lars Ingebrigtsen

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