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bug#31715: cl-incf and cl-decf error out when passed a nil-valued variab
From: |
Lars Ingebrigtsen |
Subject: |
bug#31715: cl-incf and cl-decf error out when passed a nil-valued variable as 'offset' |
Date: |
Thu, 21 Apr 2022 15:11:13 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
Michael Heerdegen <michael_heerdegen@web.de> writes:
> It's not that super clear. If we keep the current definition (though I
> would rather like to see this fixed if possible), maybe consider to add
> something like "If X is specified, it should be an expression that
> should evaluate to a number".
Reading this bug thread, different tweaks were suggested, but they all
seem to have various disadvantages. So I think the conclusion here is
that doing this documentation clarification is the safest thing, so I've
now done so in Emacs 29.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
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- bug#31715: cl-incf and cl-decf error out when passed a nil-valued variable as 'offset',
Lars Ingebrigtsen <=