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From: Richard Stallman <rms@gnu.org>
To: Pip Cet <pipcet@gmail.com>
Cc: eggert@cs.ucla.edu, andrewjmoreton@gmail.com, 32463@debbugs.gnu.org
Subject: bug#32463: 27.0.50; (logior -1) => 4611686018427387903
Date: Sun, 19 Aug 2018 23:02:00 -0400	[thread overview]
Message-ID: <E1fraS8-0003CD-CX@fencepost.gnu.org> (raw)
In-Reply-To: <CAOqdjBfijfQRuO7wwsKqL0zEmXGv0Uqj7m5jFJObebdqd=5NZQ@mail.gmail.com> (message from Pip Cet on Fri, 17 Aug 2018 11:36:06 +0000)

[[[ To any NSA and FBI agents reading my email: please consider    ]]]
[[[ whether defending the US Constitution against all enemies,     ]]]
[[[ foreign or domestic, requires you to follow Snowden's example. ]]]

What exactly is the problem with lsh and bignums?  Is it for negative
numbers because there is no specific width?

I think that limiting lsh to fixnums is better than altering its behavior
for fixnums.  But there are other solutions.

One possible solution is to give lsh an optional third argument to
specify the nominal width of the first argument.  The default could be
the width of a fixnum on your platform.

How does Scheme handle the issue?


-- 
Dr Richard Stallman
President, Free Software Foundation (https://gnu.org, https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)







  parent reply	other threads:[~2018-08-20  3:02 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-17  3:29 bug#32463: 27.0.50; (logior -1) => 4611686018427387903 Katsumi Yamaoka
2018-08-17  5:59 ` Pip Cet
2018-08-17  7:40   ` Katsumi Yamaoka
2018-08-17  9:27   ` Andy Moreton
2018-08-17 11:36     ` Pip Cet
2018-08-17 11:53       ` Pip Cet
2018-08-17 13:27         ` Andy Moreton
2018-08-18 22:43         ` Paul Eggert
2018-08-17 13:24       ` Andy Moreton
2018-08-18 18:48       ` Paul Eggert
2018-08-18 18:59         ` Eli Zaretskii
2018-08-18 19:58           ` Pip Cet
2018-08-18 22:27             ` Paul Eggert
2018-08-19 15:03             ` Eli Zaretskii
2018-08-18 19:59           ` Paul Eggert
2018-08-18 19:45         ` Andy Moreton
2018-08-19 10:43           ` Live System User
2018-08-20  3:02       ` Richard Stallman [this message]
2018-08-20  3:47         ` Paul Eggert
2018-08-21  3:37           ` Richard Stallman
2018-08-18 22:56 ` Paul Eggert
2018-08-18 23:17   ` Paul Eggert
2018-08-19 10:34   ` Andy Moreton
2018-08-19 10:48   ` Pip Cet
2018-08-19 10:59     ` Paul Eggert
2018-08-19 11:32       ` Pip Cet
2018-08-21  9:40         ` Paul Eggert
2018-08-21 10:50           ` Andy Moreton
2018-08-21 14:36           ` Eli Zaretskii
2018-08-21 14:52             ` Andy Moreton
2018-08-21 17:24             ` Paul Eggert
2018-08-19 10:52   ` Paul Eggert
2018-08-22  2:29     ` Paul Eggert
2018-08-22 16:56   ` Tom Tromey
2018-08-22 17:52     ` Paul Eggert
2018-08-22 18:25       ` Eli Zaretskii
2018-08-23  0:28         ` Paul Eggert
2018-08-23  2:39           ` Eli Zaretskii
2018-08-19 18:00 ` Andy Moreton
2018-08-22  2:34 ` Paul Eggert
2018-08-22 23:27   ` Andy Moreton
2018-08-23 14:05     ` Eli Zaretskii
2018-08-22  2:56 ` Paul Eggert
2018-08-22  8:20   ` Andy Moreton
2018-08-22  8:39 ` Andy Moreton

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