bug#65057: 29.1.50; cc-guess does not work with tree-sitter modes

[Stefan Kangas]

Eli Zaretskii <eliz@gnu.org> writes:

> tags 65057 notabug
> thanks
>
>> From: Kai Ma <justksqsf@gmail.com>
>> Date: Sat, 05 Aug 2023 01:31:16 +0800
>>
>>
>> c-guess-buffer called in a buffer whose major mode is c-ts-mode will
>> raise the following error:
>>
>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>   looking-at(nil)
>
> cc-guess is incompatible with c-ts-mode, and should not be invoked in
> a buffer under c-ts-mode.  IOW, "don't do that".
>
> This is not a bug, this is a cockpit error.

I'm therefore closing this bug report.