GNU bug report logs - #75526
python.el uses treesit-declare-unavailable-functions despite requiring emacs >v24.4

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From: Yuan Fu <casouri <at> gmail.com>
To: Stefan Kangas <stefankangas <at> gmail.com>
Cc: mail <at> daniel-mendler.de, Philip Kaludercic <philipk <at> posteo.net>, 75526-done <at> debbugs.gnu.org, Stefan Monnier <monnier <at> iro.umontreal.ca>, JD Smith <jdtsmith <at> gmail.com>
Subject: bug#75526: python.el uses treesit-declare-unavailable-functions despite requiring emacs >v24.4
Date: Tue, 4 Mar 2025 15:22:38 -0800

> On Mar 2, 2025, at 9:55 AM, Stefan Kangas <stefankangas <at> gmail.com> wrote:
> 
> Version: 31.1
> 
> Stefan Monnier <monnier <at> iro.umontreal.ca> writes:
> 
>> We definitely don't want to translate those into fontlock.
>> AFAIK, there are just two ways to solve this:
>> 
>> - Bump package-requires to Emacs-29.
>> - Use (require 'treesit nil t) and than sprinkle enough `fboundp` tests
>>  around treesitter code to allow loading `python.el` into Emacs<29.
>>  It's perfectly OK if `python-ts-mode` doesn't work in Emacs<29.
>> 
>> Bumping package-requires to 29 might not be a bad idea since noone
>> complained (until now) in the 2½ years since we added (require 'treesit)
>> to the code.
> 
> True, so let's just save us a ton of headache:
> 
> I have bumped the requirement to Emacs 29.1, which fixes all the
> outstanding issues reported here.  With that, I'm closing this bug.

Thanks! Saves a lot of headache indeed :)

Yuan

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