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Re: [Emacs-diffs] trunk r117464: Shrink Lisp_Sub_Char_Table by preferrin

From: Dmitry Antipov
Subject: Re: [Emacs-diffs] trunk r117464: Shrink Lisp_Sub_Char_Table by preferring C integers to Lisp_Objects.
Date: Wed, 02 Jul 2014 19:54:22 +0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0

On 07/02/2014 07:42 PM, Stefan Monnier wrote:

if/when we optimize
the representation a bit more (i.e. merge `depth' and `min_char' into
a single 32bit word, by adding ":2" and ":30" after each field), your
code will probably fail.

I've considered this possible optimization too and rejected it exactly
for the reason you're talking about.


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