From: Lars Ingebrigtsen <larsi@gnus.org>
To: Drew Adams <drew.adams@oracle.com>
Cc: 35133@debbugs.gnu.org, Mauro Aranda <maurooaranda@gmail.com>
Subject: bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op
Date: Wed, 09 Dec 2020 15:51:50 +0100 [thread overview]
Message-ID: <87360f2fsp.fsf@gnus.org> (raw)
In-Reply-To: <4bd9e603-0d75-4de4-9bd3-6fa94a96e8a4@default> (Drew Adams's message of "Wed, 3 Apr 2019 20:05:32 -0700 (PDT)")
Drew Adams <drew.adams@oracle.com> writes:
> 1. Use `M-x customize-option' for each of these:
>
> (defcustom foo 42
> "Foo..."
> :type '(restricted-sexp
> :tag "Positive integer"
> :match-alternatives ((lambda (x) (and (natnump x) (not (zerop x)))))
> :value ignore))
>
> (defcustom bar 42
> "Bar..."
> :type '(choice (restricted-sexp
> :tag "Positive integer"
> :match-alternatives ((lambda (x) (and (natnump x) (not (zerop x)))))
> :value ignore)))
>
> The `:tag' has no effect for `foo' - there is no label. I think that
> according to the doc it should have the same effect as for `bar'.
I can confirm that this behaviour is still present in Emacs 28. Mauro,
if you have time, could you take a look at this?
> 2. In addition, a reasonable and helpful enhancement for `choice' would
> be to not show `Value Menu' at all if there is only one choice
> available (i.e., when that button/menu is a no-op).
Makes sense.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
next prev parent reply other threads:[~2020-12-09 14:51 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-04 3:05 bug#35133: 26.1; 1) `:tag' for `restricted-sexp' (not in a choice, set, etc.), 2) Remove `Value Menu' if a no-op Drew Adams
2020-12-09 14:51 ` Lars Ingebrigtsen [this message]
2020-12-09 22:27 ` Mauro Aranda
2020-12-09 23:30 ` Drew Adams
2020-12-11 14:05 ` Mauro Aranda
2020-12-11 17:26 ` Drew Adams
2020-12-11 14:31 ` Lars Ingebrigtsen
2020-12-11 17:06 ` Mauro Aranda
2020-12-12 10:59 ` Lars Ingebrigtsen
2020-12-13 13:50 ` Mauro Aranda
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