From: "Vincent Belaïche" <vincent.b.1@hotmail.fr>
To: 43764@debbugs.gnu.org
Subject: bug#43764: Calc shift right broken
Date: Fri, 2 Oct 2020 15:28:22 +0000 [thread overview]
Message-ID: <PR3PR06MB6843342B1EF3BE27C00DB89684310@PR3PR06MB6843.eurprd06.prod.outlook.com> (raw)
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Not sure whether this has to do with the other one.
I am on another machine, it is GNU Emacs 26.3 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.24.20) of 2020-05-17, modified by Debian
Anyway, I do this:
2 RET
;; display in hexa
d 6 RET
;; Raise to the power 32
32 ^
;; Shitf right by 30
C-u 32 b r
;; I get 0, whereas I expected 4
I have the impression that the old bigpos bigneg lisp based big intergers have been replaced by C bigintegers, and this is the root of all these regression.
Well, just a speculation.
V.
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next reply other threads:[~2020-10-02 15:28 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-02 15:28 Vincent Belaïche [this message]
2020-10-02 20:49 ` bug#43764: Calc shift right broken Mattias Engdegård
2020-10-05 8:12 ` Lars Ingebrigtsen
2020-10-05 10:34 ` Mattias Engdegård
2020-10-06 1:28 ` Lars Ingebrigtsen
2020-10-08 12:24 ` Mattias Engdegård
2020-10-09 15:29 ` Mattias Engdegård
2020-10-09 15:34 ` Vincent Belaïche
2020-10-10 16:24 ` Mattias Engdegård
2020-10-10 16:31 ` Mattias Engdegård
2020-10-13 9:56 ` Mattias Engdegård
2020-11-04 11:14 ` Vincent Belaïche
2020-11-04 11:54 ` Mattias Engdegård
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