From: Hugh Daschbach <hdasch@fastmail.com>
To: "Mattias Engdegård" <mattiase@acm.org>
Cc: Hugh Daschbach <hdasch@fastmail.com>, 40800@debbugs.gnu.org
Subject: bug#40800: 27.0.90; Incorrect external definition for calc-twos-complement-mode
Date: Fri, 24 Apr 2020 09:48:38 -0700 [thread overview]
Message-ID: <87pnbwj0d5.fsf@ccss.com> (raw)
In-Reply-To: <4B3EA578-AA6A-4AE6-93E4-C6AFC3F6F41B@acm.org>
Mattias Engdegård writes:
> Thank you! It seems that calc-twos-complement-mode is a
> variable, not a function, and there were more autoloads that
> didn't correspond to actual functions. Would this patch work for
> you?
>
> (By the way, how come you found this mistake?)
That does work, thank you. Moreover, (fboundp
'calc-twos-complement-mode) now returns nil.
I ran into this trying to generate a list of functions with an
arity of zero, with:
(completing-read
"Function: "
(let (fns)
(mapatoms
(lambda (x)
(when (and (fboundp x)
(= 0 (car (func-arity x))))
(push (symbol-name x) fns))))
fns)
nil t nil 'local/mapcar-dired-history)
Still need to ignore autoloaded functions, as I don't want
func-arity to cause the function to be loaded. But that's where I
started.
Many thanks.
Hugh
next prev parent reply other threads:[~2020-04-24 16:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-23 20:27 bug#40800: 27.0.90; Incorrect external definition for calc-twos-complement-mode Hugh Daschbach
2020-04-24 10:59 ` Mattias Engdegård
2020-04-24 16:48 ` Hugh Daschbach [this message]
2020-04-24 18:23 ` Mattias Engdegård
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