To run the test, press C-c C-c with the tests.erts buffer selected. I have also run it using other methods but it makes no difference.

On Tue, Jul 2, 2024, 5:30 AM Eli Zaretskii <eliz@gnu.org> wrote:

> From: "David J. Rosenbaum" <djr7c4@gmail.com>
> Date: Mon, 01 Jul 2024 16:50:00 -0700
>
> To reproduce, run `emacs -Q`, paste the following into test.erts and run
> the test using C-c C-c.
>
> Name: Simple
> Code: (lambda ()
> (let ((l '(x
> x)))
> (insert (prin1-to-string l))))
> No-After-Newline:
> =-=
> =-=
> (x x)
> =-=-=

Run how?

Please make the instructions more elaborate to include all the
commands I need to type to reproduce the problem. Thanks.