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From: Lars Ingebrigtsen <larsi@gnus.org>
To: Stefan Kangas <stefan@marxist.se>
Cc: 45178@debbugs.gnu.org
Subject: bug#45178: buffer-hash docstring should explain difference to secure-hash
Date: Fri, 11 Dec 2020 17:49:22 +0100	[thread overview]
Message-ID: <87im988ezx.fsf@gnus.org> (raw)
In-Reply-To: <CADwFkmky9GPY2iiQQX05ptj8qHqcfTWiwarpvLPQhsd+kYhZsg@mail.gmail.com> (Stefan Kangas's message of "Fri, 11 Dec 2020 10:40:34 -0600")

Stefan Kangas <stefan@marxist.se> writes:

> I guess what I don't understand is why I would _ever_ want to use this
> function.  I mean, why not just compare buffers using `secure-hash'?

`buffer-hash' is fast, so you can use it to compare the buffer contents
before and after doing things like `indent-sexp' to see whether that
changed anything.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no





  reply	other threads:[~2020-12-11 16:49 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-11 14:41 bug#45178: buffer-hash docstring should explain difference to secure-hash Stefan Kangas
2020-12-11 16:00 ` Lars Ingebrigtsen
2020-12-11 16:40   ` Stefan Kangas
2020-12-11 16:49     ` Lars Ingebrigtsen [this message]
2020-12-11 19:19       ` Stefan Kangas
2020-12-20 11:47       ` Basil L. Contovounesios
2020-12-20 16:31         ` Stefan Kangas

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