Re: Two CC Mode bug fixes into the release branch?

[Eli Zaretskii <eliz@gnu.org>]

> Date: Sat, 2 Jul 2022 14:06:12 +0000
> From: Alan Mackenzie <acm@muc.de>
> 
> The first is bug #53605 (from Richard Copley in January) which has just
> been reported again by somebody else on bug-cc-mode@gnu.org.  The
> problem is that the C++ line
> 
>     operator""_hexstring()
> 
> gets parsed as
> 
>     operatoR""_hexstring()
> 
> and handled wrongly as a raw string.  The solution to this bug is to
> bind case-fold-search to nil in one place.

Please tell which commit you want to cherry-pick.  I'd like to be sure
we are talking about the same thing.

> The second is bug #56256 where an unusual set of circumstances (a C++
> lambda form being opened in a #define) causes Emacs to lock up hard.
> 
> The solution is simple (as these things often are), replacing a call to
> c-backward-token-2 with a save-excursion and a goto-char.
> 
> This may not happen often, but the consequence would appear serious
> enough to warrant fixing the bug in the emacs-28 branch.

Is the change you want to install the same one shown in the discussion
of that bug?  If not, please show the change.