bug#52163: 28.0.60; visual-line-mode breaks C-a and C-e in extreme case

[Eli Zaretskii]

> Date: Sun, 16 Jan 2022 12:18:26 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: 52163@debbugs.gnu.org, larsi@gnus.org, iung@autistici.org
> 
> > In this scenario I would expect it to place the cursor on the final
> > character of the original visual line, rather than the first character
> > of the subsequent visual line.
> 
> But that is contrary to the documentation of end-of-visual-line.  So
> before long, someone else will file a bug report about such a
> behavior.

Also, under the behavior you propose, what would be the result of C-b
after C-e in this case?