Wow, thank you so much for diving into this issue! I'll keep track of it in
tree-sitter repo from now on.
It seems like other integrations somehow manage to avoid hanging or crashing
the main process, so it doesn't affect them?
I just checked in the Zed editor again to confirm. When I type a={, it fails to
highlight the rest of the embedded HEEX (but only within the current function)
though.
> On Sep 11, 2024, at 7:45 AM, Yuan Fu <[email protected]> wrote:
>
>
>
>> On Sep 8, 2024, at 12:48 AM, Yuan Fu <[email protected]> wrote:
>>
>>
>>
>>> On Sep 8, 2024, at 12:02 AM, Eli Zaretskii <[email protected]> wrote:
>>>
>>>> From: Yuan Fu <[email protected]>
>>>> Date: Sat, 7 Sep 2024 22:57:29 -0700
>>>> Cc: [email protected],
>>>> [email protected],
>>>> [email protected]
>>>>
>>>>
>>>>
>>>>> On Sep 7, 2024, at 10:54 PM, Eli Zaretskii <[email protected]> wrote:
>>>>>
>>>>>> From: Yuan Fu <[email protected]>
>>>>>> Date: Sat, 7 Sep 2024 22:44:53 -0700
>>>>>> Cc: Wilhelm Kirschbaum <[email protected]>,
>>>>>> Eli Zaretskii <[email protected]>,
>>>>>> [email protected]
>>>>>>
>>>>>> Meanwhile, I want to push the fix for the other bug I discovered to
>>>>>> emacs-30. Eli, I wrote a debugging function that prints parser states,
>>>>>> naturally this function isn’t called anywhere so there’ll be a compiler
>>>>>> warning, what should I do in this case?
>>>>>
>>>>> Why would there be a compiler warning? What kind of warning?
>>>>
>>>> A function-not-used warning. Maybe it’s an lldb thing?
>>>
>>> If the function is not static, there should be no such warning.
>>
>> Ah, you’re right, I marked it static. Thanks!
>>
>> Yuan
>
> Good news: not an Emacs bug. Bad news: a tree-sitter bug. Turns out I made an
> error in my test program, which is the reason why Emacs hangs but the test
> program doesn’t. Once I fixed the error, the test program hangs too. I
> submitted a bug report to tree-sitter:
> https://github.com/tree-sitter/tree-sitter/issues/3620
>
> I can finally sleep soundly at night now; and I guess tree-sitter dev will
> start having sleepless nights :-)
>
> Yuan
>