bug#60559: 29.0.60; "Cannot activate tree-sitter" spam

[Eli Zaretskii <eliz@gnu.org>]

> From: Ihor Radchenko <yantar92@posteo.net>
> Cc: casouri@gmail.com, monnier@iro.umontreal.ca, larsi@gnus.org,
>  theo@thornhill.no, jostein@secure.kjonigsen.net, 60559@debbugs.gnu.org,
>  epg@pretzelnet.org, mardani29@yahoo.es
> Date: Thu, 05 Jan 2023 08:40:33 +0000
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> >> Auto-completion.
> >> 
> >> 1. emacs -Q
> >> 2. M-: (featurep 'go-ts-mode)  ; => nil
> >> 3. <F1> f go-ts- <TAB> mode <RET>
> >> 4. M-:  (featurep 'go-ts-mode)  ; => t
> >
> > I cannot reproduce this with toml-ts-mode on the emacs-29 branch.
> > go-ts-mode is still the default for Go files, but toml-ts-mode is not
> > the default for TOML files.
> 
> I just checked, and I cannot reproduce on emacs-29 branch with both
> go-ts-mode and toml-ts-mode. <TAB> in (3) simply don't trigger
> completion (and thus no auto-loading). Presumably because auto-loading
> on completion is not yet available.
> 
> The above steps only work on master.

Which change on master has this effect?  I cannot find anything in
NEWS.

Moreover, doing the above on master with c-ts-mode and toml-ts-mode I
cannot reproduce the behavior you describe.  Only go-ts-mode does
reproduce it.