Re: Treesit says grammar is unavailable when it

[Yuan Fu]

> On Dec 13, 2023, at 4:00 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
>> Date: Tue, 12 Dec 2023 19:33:19 -0800
>> From: Yuan Fu <casouri@gmail.com>
>> 
>> Thanks for sharing this! Eli, this sort of thing might be good reasons 
>> to also print the error message from ldopen, rather than simply saying 
>> not found?
> 
> I don't mind, but IME relying too much on these error messages is not
> always a good idea, since sometimes they are too generic and say
> nothing except "this failed".  But if it will help in some cases,
> let's do it.
> 
> However, I would like to see the patch, since we seem to be signaling
> an error already, and the error includes the error message from
> dynlib_open?  So what am I missing?

We were showing error messages from dlopen, and then removed them for brevity, 
see e8df6c311fcf59bf23d31b9db2bb8fec9d78fbe7

Maybe we can fold the extra error messages by default?

Yuan