GNU bug report logs - #49660
28.0.50; json-available-p should exist

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Message #17 received at 49660 <at> debbugs.gnu.org (full text, mbox):

From: Eli Zaretskii <eliz <at> gnu.org>
To: Lars Ingebrigtsen <larsi <at> gnus.org>
Cc: 49660 <at> debbugs.gnu.org
Subject: Re: bug#49660: 28.0.50; json-available-p should exist
Date: Tue, 20 Jul 2021 18:45:22 +0300

> From: Lars Ingebrigtsen <larsi <at> gnus.org>
> Cc: 49660 <at> debbugs.gnu.org
> Date: Tue, 20 Jul 2021 16:47:13 +0200
> 
> Lars Ingebrigtsen <larsi <at> gnus.org> writes:
> 
> > Yeah, I guess there's really no other cleanish way to do this? 
> 
> Oh, I thought of a simple hack: We could define json-available-p in
> json.c, but we could also have (say) loadup.el check whether it's
> defined, and if not, it can define a nil-returning stub?  That'll mean a
> whole lot less #ifdef-ing in json.c.

If you are ready to define json-available-p somewhere other than
json.c, then you could simply do that in subr.el or somesuch.  It
would be cleaner than defining stubs in loadup.el.

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