From: Noam Postavsky <npostavs@users.sourceforge.net>
To: Paul Rankin <hello@paulwrankin.com>
Cc: 24073@debbugs.gnu.org
Subject: bug#24073: 24.5; outline-on-heading-p sees any invisible text property as outline invisible
Date: Tue, 2 Aug 2016 10:27:58 -0400 [thread overview]
Message-ID: <CAM-tV-_z0ook8Rj45_5wiCNJubrVLiZnK5UBN=3pXdt-N=Sw9A@mail.gmail.com> (raw)
In-Reply-To: <1470111727.2442030.683311433.12321E0F@webmail.messagingengine.com>
On Tue, Aug 2, 2016 at 12:22 AM, Paul Rankin <hello@paulwrankin.com> wrote:
> It appears that
> (find-function-noselect 'missingfunction) will just hang Emacs anyway.
That's a bug, but it seems to be fixed in Emacs-25, it signals void-function.
>
>> >> By the way, shouldn't that be
>> >>
>> >> (lambda (return) (or (eq return 'outline) return))
>> >
>> > I think this will fail when outline-invisible-p returns foo in the
>> > initial example. We want to only return t when outline-invisible-p
>> > returns outline, not foo or otherwise.
>>
>> Oh, then your original was okay, it just had a bit of dead code.
>> Simply (lambda (return) (eq return 'outline)) should suffice.
>
> Then this will fail if/when outline-invisible-p is fixed to return t
> when I wanna future-proof this, so users don't notice the transition.
> Sorry my previous reply neglected to mention returning t.
Oh, then you need (lambda (return) (or (eq return 'outline) (eq return t)))
Alternatively maybe I can tempt you into learning pcase ;)
(lambda (return) (pcase return ((or `outline `t) t)))
next prev parent reply other threads:[~2016-08-02 14:27 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-26 8:12 bug#24073: 24.5; outline-on-heading-p sees any invisible text property as outline inviisble Paul Rankin
2016-07-26 9:29 ` Paul Rankin
2016-07-26 15:14 ` Eli Zaretskii
2016-07-27 5:43 ` Paul Rankin
2016-07-28 4:25 ` bug#24073: 24.5; outline-on-heading-p sees any invisible text property as outline invisible Paul Rankin
2016-07-29 2:07 ` Noam Postavsky
2016-08-01 9:37 ` Paul Rankin
2016-08-01 14:16 ` npostavs
2016-08-02 3:27 ` Paul Rankin
2016-08-02 3:47 ` Noam Postavsky
2016-08-02 4:22 ` Paul Rankin
2016-08-02 14:27 ` Noam Postavsky [this message]
2016-08-02 7:20 ` Paul Rankin
2016-08-02 14:31 ` Noam Postavsky
2016-08-03 3:18 ` Paul Rankin
2016-08-31 1:12 ` bug#24073: 25.1-rc2 Paul Rankin
2016-08-31 2:41 ` Eli Zaretskii
2016-08-31 2:56 ` Paul Rankin
2016-08-31 8:59 ` John Wiegley
2016-08-31 9:12 ` Nicolas Petton
2016-08-31 14:25 ` Eli Zaretskii
2016-09-03 4:38 ` Paul Rankin
2016-09-18 14:39 ` Eli Zaretskii
2016-09-18 14:45 ` Nicolas Goaziou
2016-09-18 14:53 ` Eli Zaretskii
2016-09-19 9:40 ` Paul Rankin
2016-09-19 16:48 ` Eli Zaretskii
2016-09-20 5:37 ` Bastien Guerry
2016-09-30 8:06 ` Bastien Guerry
2017-03-30 8:18 ` Paul Rankin
2017-03-31 0:16 ` npostavs
2017-04-01 6:40 ` Paul Rankin
2017-04-01 7:20 ` Andreas Schwab
2017-04-01 8:06 ` Paul Rankin
2017-04-01 8:20 ` Andreas Schwab
2017-04-01 9:11 ` Paul Rankin
2017-04-01 9:37 ` Andreas Schwab
2017-04-01 10:18 ` Paul Rankin
2017-04-01 11:44 ` Eli Zaretskii
2017-04-01 12:05 ` Paul Rankin
2017-04-01 11:48 ` Andreas Schwab
2016-09-18 15:34 ` Bastien Guerry
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