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Re: scratch/accurate-warning-pos: Solid progress: the branch now bootstr


From: Alan Mackenzie
Subject: Re: scratch/accurate-warning-pos: Solid progress: the branch now bootstraps.
Date: Sun, 25 Nov 2018 17:35:28 +0000
User-agent: Mutt/1.10.1 (2018-07-13)

Hello, Stefan.

On Sun, Nov 25, 2018 at 11:22:00 -0500, Stefan Monnier wrote:
> > -  || (Vsymbols_with_pos_enabled  \
> > +  || (XLI (Vsymbols_with_pos_enabled)    \

> Either use NILP here rather than XLI, or change
> Vsymbols_with_pos_enabled to type `bool` rather than Lisp_Object as
> Andreas suggests.

symbols-with-pos-enabled gets bound to t by Lisp code (that's its point).
So Vsymbols_with_pos_enabled has to be a Lisp_Object of some sort.

NILP won't work here (as I pointed out to Eli), because of circular
dependencies inside lisp.h.

>         Stefan

-- 
Alan Mackenzie (Nuremberg, Germany).



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