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Re: Error on `get-text-property`
From: |
Emanuel Berg |
Subject: |
Re: Error on `get-text-property` |
Date: |
Sun, 28 Nov 2021 17:46:29 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
guo.yong--- via Users list for the GNU Emacs text editor wrote:
> From the backtrack, the error occured from `kill-append`.
BTW `kill-append' is another one of these functions that end
with something that can be t or nil, from the on-line help it
says
(kill-append STRING BEFORE-P)
[...] If BEFORE-P is non-nil, prepend STRING to the kill
instead
One can instead make the last argument optional, it then
defaults ot nil, instead of having ugly code that looks like
this
(kill-append "This doesn't look good" nil)
where people have to check what that second argument nil
really is ...
--
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