GNU bug report logs - #60351
29.0.60; bad syntanx table in c++-ts-mode

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Message #13 received at 60351-done <at> debbugs.gnu.org (full text, mbox):

From: Yuan Fu <casouri <at> gmail.com>
To: yang.yingchao <at> qq.com
Cc: 60351-done <at> debbugs.gnu.org, yingchao.yang <at> seaboxdata.com
Subject: Re: bug#60351: 29.0.60; bad syntanx table in c++-ts-mode
Date: Wed, 28 Dec 2022 15:57:51 -0800

Yuan Fu <casouri <at> gmail.com> writes:

> Yang Yingchao <yang.yingchao <at> qq.com> writes:
>
>> 1. start emacs with emacs -Q
>>
>> 2. open a buffer, M-x c++-ts-mode, theninsert following codes:
>> int main(int argc, char *argv[])
>> {
>>     if (0) {
>>         a->func();
>>     }
>>     return 0;
>> }
>>
>> 3. move cursor to line 3, before the bracket
>> 4. C-M-n (forward-list), and cursor will be placed at line 4, right after "->"
>>
>> I think this might be an regression after commit 480f41c7deb4d3a45a862a5308950b35085f835d
>
> Thanks for the report! < and > serves double duty in C++, so assigning
> them paren syntax are indeed incorrect. c++-mode uses text properties to
> assign different syntax based on context. I’ll copy that into
> c++-ts-mode.

Done :-)

Yuan

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