On Sun, Apr 16, 2023, at 7:17 PM, Eli Zaretskii wrote:
> Date: Sun, 16 Apr 2023 16:08:26 +0300
> Cc: luangruo@yahoo.com61667@debbugs.gnu.orggregory@heytings.org
> From: Dmitry Gutov <dgutov@yandex.ru>

> 1. 'emacs -Q', disable stuff.
> 2. 'C-x p f', visit lisp/emacs-lisp/smie.el.
> 3. Search for something rare using 'C-x p g' (e.g. for "Coq-specific", 
> but not necessarily).
> 4. Press 'q' to exit the search.

There's something missing in these steps, or maybe you assume some
setup that I don't have here.  For step 2, what do you mean by
"lisp/emacs-lisp/smie.el"?  "C-x p f" prompts for input, what do I
type at the prompt?
You use 'C-x p f' to visit smie.el, sp type either its base or the full relative name. It's probably not important how you visit it, might as well use 'C-x C-f' instead.
Step 3 yields "no matches" here, although I
definitely see "Coq-specific" in smie.el, so what gives?
'C-x p g' doesn't find any matches for this input? That's odd.