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bug#29206: Make xref-show-xrefs-function a defcustom
From: |
Eli Zaretskii |
Subject: |
bug#29206: Make xref-show-xrefs-function a defcustom |
Date: |
Sun, 19 Nov 2017 17:28:00 +0200 |
> Cc: 29206@debbugs.gnu.org
> From: Dmitry Gutov <dgutov@yandex.ru>
> Date: Sun, 19 Nov 2017 01:42:17 +0200
>
> On 11/18/17 12:14 PM, Eli Zaretskii wrote:
>
> >> -(defvar xref-show-xrefs-function 'xref--show-xref-buffer
> >> - "Function to display a list of xrefs.")
> >> +(defcustom xref-show-xrefs-function 'xref--show-xref-buffer
> >> + "Function to display a list of xrefs."
> >> + :type 'function)
> >>
> >> (defvar xref--read-identifier-history nil)
> >
> > Dmitry, any comments on this? (If accepted, the defcustom should have
> > a :version tag.)
>
> I don't really see the point, yet: we don't offer any alternative
> functions, and if the user is going to write one, `setq' is just as easy
> to do.
>
> Further, applying this kind of minor change (and finding it important)
> seems like it would indicate that xref is kind of "stable", which it is
> not, so far.
Fine with me, then please close as "wontfix".