bug#60511: 29.0.50; treesit-ready-p should not emit warning by default

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: Yuan Fu <casouri@gmail.com>,  stefankangas@gmail.com,
>   60511@debbugs.gnu.org
> Date: Sun, 08 Jan 2023 10:39:36 +0200
> 
> >> I can make treesit-ready-p not emit any warning by default, and change
> >> the quiet parameter to WARN, and accept either 'warn or ‘message.
> >> 
> >> Basically:
> >> 
> >> (treesit-ready-p lang) => t/nil
> >> (treesit-ready-p lang 'warn) => t/emit warning
> >> (treesit-ready-p lang 'message) => t/message
> >> 
> >> Eli, WDYT?
> >
> > I think the default should be to emit a warning, like we do now.
> 
> Then how users could change this default?

In what situation?

If they invoke the mode, they aren't supposed to disable the warning,
and they cannot.