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From: Joost Kremers <joostkremers@fastmail.fm>
To: Eli Zaretskii <eliz@gnu.org>
Cc: michael_heerdegen@web.de, 40088@debbugs.gnu.org,
	Noam Postavsky <npostavs@gmail.com>,
	monnier@iro.umontreal.ca
Subject: bug#40088: 27.0.90; Symbol’s value as variable is void: debugger-outer-match-data
Date: Mon, 23 Mar 2020 16:53:45 +0100	[thread overview]
Message-ID: <87a747e1u1.fsf@fastmail.fm> (raw)
In-Reply-To: <83mu88cvqq.fsf@gnu.org>


On Sun, Mar 22 2020, Eli Zaretskii wrote:
> It sounds like a very basic error.  How come we never saw it 
> before?
> Is it just luck?

Well, as Noam mentioned, the recipe I provided doesn't produce an 
explicit error on Emacs 26, it just keeps the backtrace buffer 
from appearing. I've always found `toggle-debug-on-error` a bit of 
hit-and-miss, sometimes it would display a backtrace when an error 
occurs, sometimes not. That might have been this bug in action, I 
don't know. (I do use IELM a lot, so who knows.)

I've never been able to come up with a reliable recipe to 
reproduce the issue, however, so I never reported it.

-- 
Joost Kremers
Life has its moments





  parent reply	other threads:[~2020-03-23 15:53 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-16 11:40 bug#40088: 27.0.90; Symbol’s value as variable is void: debugger-outer-match-data Joost Kremers
2020-03-17  1:01 ` Michael Heerdegen
2020-03-17 10:41   ` Robert Pluim
2020-03-17 11:06   ` Dmitry Gutov
2020-03-18  0:06     ` Michael Heerdegen
2020-03-18  0:12       ` bug#40088: 27.0.90; Symbol?s " Drew Adams
2020-03-18  1:44         ` Noam Postavsky
2020-03-18  1:49           ` Drew Adams
2020-03-18 22:31           ` Michael Heerdegen
2020-03-18  6:34       ` bug#40088: 27.0.90; Symbol’s " Dmitry Gutov
2020-03-18 22:24         ` Michael Heerdegen
2020-03-18 22:30           ` Dmitry Gutov
2020-03-18 22:46             ` Michael Heerdegen
2020-03-17 11:44   ` Noam Postavsky
2020-03-19  0:04     ` Noam Postavsky
2020-03-19  0:18       ` Stefan Monnier
2020-03-20  8:37         ` Noam Postavsky
2020-03-20  8:56           ` Eli Zaretskii
2020-03-21 23:47             ` Noam Postavsky
2020-03-22 14:25               ` Eli Zaretskii
2020-03-23  3:17                 ` Noam Postavsky
2020-03-23  3:30                   ` Eli Zaretskii
2020-03-23  3:40                     ` Noam Postavsky
2020-03-23 14:16                       ` Eli Zaretskii
2020-03-23 14:34                         ` Noam Postavsky
2020-03-23 15:53                 ` Joost Kremers [this message]
2020-03-20 13:20           ` Stefan Monnier
2020-03-20 14:00             ` Robert Pluim
2020-03-20 14:51               ` Stefan Monnier

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