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From: Mark H Weaver <mhw@netris.org>
To: David Kastrup <dak@gnu.org>
Cc: 17147-done@debbugs.gnu.org
Subject: bug#17147: [PATCH] Add versions of and/or avoiding O(n^2) argument matching
Date: Wed, 04 Jun 2014 21:09:23 -0400	[thread overview]
Message-ID: <87lhtctb5o.fsf@yeeloong.lan> (raw)
In-Reply-To: <1401891509-29257-1-git-send-email-dak@gnu.org> (David Kastrup's message of "Wed, 4 Jun 2014 16:18:29 +0200")

David Kastrup <dak@gnu.org> writes:

> Fixes <http://bugs.gnu.org/17147>
>
> * module/ice-9/boot-9.scm (and, or): Add syntax rules that only do one
>   pattern matching operation per and/or rather than per argument.

Thanks, but I ended up simply changing the macros to dotted tail
patterns.  It's commit 1ea8954814d124b995f2296bc6aec92adb566bc1.

I'm closing this bug now.

      Mark





  reply	other threads:[~2014-06-05  1:09 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-03-31  9:58 bug#17147: Performance regression by 3000000% for evaluating "and" form David Kastrup
2014-03-31 22:30 ` Mark H Weaver
2014-03-31 23:21   ` David Kastrup
2014-04-01  2:55     ` Mark H Weaver
2014-04-01  6:17       ` David Kastrup
2014-04-01  7:10         ` Mark H Weaver
2014-04-01  8:22           ` David Kastrup
2014-04-01 11:59             ` David Kastrup
2014-04-01 16:19             ` Mark H Weaver
2014-05-12  6:08 ` bug#17147: Another idea David Kastrup
2014-05-13 13:03 ` bug#17147: Scalability front and back David Kastrup
2014-06-04 14:18 ` bug#17147: [PATCH] Add versions of and/or avoiding O(n^2) argument matching David Kastrup
2014-06-05  1:09   ` Mark H Weaver [this message]
2014-06-05  4:06     ` David Kastrup

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