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Re: [RFC, experimental] save_{excursion,restriction}

From: Dmitry Antipov
Subject: Re: [RFC, experimental] save_{excursion,restriction}
Date: Tue, 24 Jul 2012 09:16:39 +0400
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:14.0) Gecko/20120713 Thunderbird/14.0

On 07/24/2012 03:45 AM, Stefan Monnier wrote:

BTW, could you resend your patch but changing it so the new
save_excursion_save/save_excursion_restore replace the old one directly
in the text, so the patch hunks show what is changed and what
stays unchanged?
Also, you need to mark the `excursions' field during GC.


PS: Another source of slowdown for save-excursion is the unchain_marker call.

Yes, I believe that markers needs substantial redesign too.


Attachment: excursion_2.patch
Description: Text document

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