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Re: 'struct window' cleanup #2

From: Stefan Monnier
Subject: Re: 'struct window' cleanup #2
Date: Mon, 25 Jun 2012 10:53:58 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1.50 (gnu/linux)

> For a `struct window', changing the type of `last_point', `last_modified'
> and `last_overlay_modified' from Lisp_Object to appropriate integral
> value eliminates a lot of useless Lisp_Object <-> {EMACS_INT, ptrdiff_t}
> conversions in a window and redisplay code; and, of course, lesser 
> Lisp_Objects
> means a bit faster GC. OK to install?

hscroll and min_hscroll are good candidates as well.


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