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Re: Imports / inclusion of s.el into Emacs

From: Stefan Monnier
Subject: Re: Imports / inclusion of s.el into Emacs
Date: Fri, 01 May 2020 14:57:33 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

>> Now this point raises an interesting question about save-match-data, are
>> these guidelines available somewhere?
> Hmm. I'm not sure. There is this passage in searching.text, though:

Maybe the doc could be improved to clarify that `save-match-data` should
not be used to preserve someone else's match data but rather to protect
your own match data in the rare case where you execute non-trivial code
between the match and the use of the match-data.


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