Subject: bug#64696: 30.0.50; indent-to inherits preceding text properties, including 'invisible

From: Eli Zaretskii <[email-masked]>
Date: Sat, 22 Jul 2023 09:51:00 +0300

> From: Ihor Radchenko <[email-masked]>
> Cc: [email-masked], [email-masked]
> Date: Fri, 21 Jul 2023 08:32:18 +0000
> 
> Ihor Radchenko <[email-masked]> writes:
> 
> And results also somehow depend on `indent-tabs-mode'.
> If I try
> 
> (defun yant/test-init-buffer ()
>   (switch-to-buffer (get-buffer-create "*Test*"))
>   (delete-other-windows)
>   (unless (eq major-mode 'outline-mode) (outline-mode))
>   (erase-buffer)
>   (indent-tabs-mode -1) ;; <<< do not indent using tabs
>   (insert "\n")
>   (insert "* Test\n")
>   (insert "word word\n")
>   (goto-char (point-min)))
> 
> With `indent-tabs-mode' disabled, running the test yields different
> results. (AFAIU, it should not).

Is this about indent-to or about current-column?  I'd like to see
first if there are any problems in current-column.