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From: "Basil L. Contovounesios" <contovob@tcd.ie>
To: Kyle Meyer <kyle@kyleam.com>
Cc: "James N. V. Cash" <james.nvc@gmail.com>, emacs-orgmode@gnu.org
Subject: Re: [PATCH] org-eldoc: Fix compatibility with Emacs 28
Date: Fri, 17 Jul 2020 11:12:49 +0100	[thread overview]
Message-ID: <87h7u6v49q.fsf@tcd.ie> (raw)
In-Reply-To: <874kq6g0le.fsf@kyleam.com> (Kyle Meyer's message of "Fri, 17 Jul 2020 01:41:17 -0400")

Kyle Meyer <kyle@kyleam.com> writes:

> All right, thanks.  Here's that in patch form.  I briefly tested with
> Emacs 26, 27, and 28, and things seemed to work fine (though I'm not an
> org-eldoc user).

I'm not either, but it seems to get pulled in automatically when
org-plus-contrib is installed - that's how I noticed the errors in Org
buffers.

[...]

> @@ -161,11 +161,17 @@ (defun org-eldoc-documentation-function ()
>  (defun org-eldoc-load ()
>    "Set up org-eldoc documentation function."
>    (interactive)
> -  (if (boundp 'eldoc-documentation-functions)
> -      (add-hook 'eldoc-documentation-functions
> -		#'org-eldoc-documentation-function nil t)
> -    (setq-local eldoc-documentation-function
> -		#'org-eldoc-documentation-function)))
> +  ;; This approach is taken from python.el.
> +  (with-no-warnings
> +    (if (null eldoc-documentation-function)
> +	;; Emacs<25
> +	(setq-local eldoc-documentation-function
> +		    #'org-eldoc-documentation-function)
> +      (if (boundp 'eldoc-documentation-functions)
> +	  (add-hook 'eldoc-documentation-functions
> +		    #'org-eldoc-documentation-function nil t)
> +	(add-function :before-until (local 'eldoc-documentation-function)
> +		      #'org-eldoc-documentation-function)))))

LGTM.  My only aesthetic nit would be to replace the nested if with a
flat cond, but that's entirely up to you.

Thanks,

-- 
Basil


  reply	other threads:[~2020-07-17 10:13 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-10 16:22 [PATCH] Make org-eldoc work with Emacs 28 James N. V. Cash
2020-07-13 16:23 ` Nicolas Goaziou
     [not found]   ` <87zh83l66q.fsf@gmail.com>
2020-07-13 16:41     ` James N. V. Cash
2020-07-16  1:20 ` Basil L. Contovounesios
2020-07-16  4:29   ` Kyle Meyer
2020-07-16 14:34     ` James N. V. Cash
2020-07-17  5:41       ` [PATCH] org-eldoc: Fix compatibility " Kyle Meyer
2020-07-17 10:12         ` Basil L. Contovounesios [this message]
2020-07-17 16:13           ` Eric Abrahamsen
2020-07-17 22:11           ` Kyle Meyer
2020-07-17 11:24         ` Joseph Mingrone
2020-07-19  0:20           ` Kyle Meyer

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