Re: int/long anomaly in jython 2.7.0

David Charles <[email protected]>
Newsgroups gmane.comp.lang.jython.devel
Message-ID <CAJHoYyLaUmOgK6XBpDHzYbNefkUPXXwD5cu2KcOMd_MR4-4Hgg@mail.gmail.com>
I see it in jython2.7.1 as well.
D

On Wed, Apr 25, 2018 at 12:05 AM, Niemann, Hartmut <
[email protected]> wrote:

> Hello!
>
>
>
> Is this a known bug in Jython 2.7.0?
>
>
>
>
>
> x = int(-(1<<31))
>
> print ('%d' % x)
>
>
>
> results in
>
>
>
> --2147483648
>
>
>
> With two ‘-‘ signs.
>
>
>
> For -(1<<31)+1 everything is fine,
>
> for -(1<<31)-1 the resulting x has type long and everything is fine as
> well.
>
> convert x to long and the result is correct as well.
>
>
>
>
>
> Mit freundlichen Grüßen
> Dr. Hartmut Niemann
>
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