Re: rust-ts-mode: appropriately fontify doc strings

[Yuan Fu <casouri@gmail.com>]

On 12/1/23 3:58 PM, Dmitry Gutov wrote:
> On 01/12/2023 10:25, Christophe TROESTLER wrote:
>> Hi,
>>
>> On  1 December 2023 at 01:50 +01, Dmitry Gutov<dmitry@gutov.dev>  
>> wrote:
>>> On 30/11/2023 01:21, Christophe TROESTLER wrote:
>>>> +         (prefix (buffer-substring-no-properties beg (min (+ beg 
>>>> 3) end)))
>>>> +         (face (if (string-equal "///" prefix)
>>> It'll probably be faster overall to use save-excursion and looking-at
>>> instead of creating a substring.
>> Thanks for your feedback. I did dome tests and the two are comparable 
>> (on Emacs 29.1) but here is a version that uses your suggestion.
>
> Thanks! I'd rather err on the side of this one, even if initial 
> testing shows the approaches are comparable. It's good to have 
> verified that it's not slower, anyway.
>
> I've pushed it to emacs-29. In the future, please send patches to the 
> bug tracker, though (then it's easier to ensure they are not lost).
>
Thanks to you both!

Yuan