From: "Andreas Röhler" <andreas.roehler@easy-emacs.de>
To: Michael Heerdegen <michael_heerdegen@web.de>
Cc: 23111@debbugs.gnu.org
Subject: bug#23111: 25.0.92; logxor leading zero missed
Date: Fri, 25 Mar 2016 19:57:17 +0100 [thread overview]
Message-ID: <56F58A0D.2020208@easy-emacs.de> (raw)
In-Reply-To: <87egayy2bu.fsf@web.de>
On 25.03.2016 17:00, Michael Heerdegen wrote:
> Andreas Röhler <andreas.roehler@easy-emacs.de> writes:
>
>> (logxor 110 011) ==> 101 ; right
>> (logxor 110 101) ==> 11 ; leading zero is missed
> I think this is expected: logxor returns an integer, and "11" and "011"
> are just different printed representations for the same number: 11. The
> lisp printer can't know that in this special case, it would make sense
> to print 11 differently. Even if it did, this wouldn't make any
> difference for coding anyway.
>
>
> Michael.
close 23111
Okay, thanks. Nesting it works as expected. Seem no problem indeed.
(logxor (logxor 110 101)(logxor 110 001)) ==> 100
prev parent reply other threads:[~2016-03-25 18:57 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-25 9:17 bug#23111: 25.0.92; logxor leading zero missed Andreas Röhler
2016-03-25 16:00 ` Michael Heerdegen
2016-03-25 18:57 ` Andreas Röhler [this message]
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