On Fri, Jun 3, 2016 at 2:07 PM Jeroen Demeyer <jdeme...@cage.ugent.be>
wrote:

> On 2016-06-03 19:55, Simon King wrote:
> > Note that testing "a==1" goes through the coercion model as well.
>
> Sure, but that's not what you want to do. I propose to test something like
>
> (isinstance(a, int) and a == 1) or (type(a) is Integer and a == 1)
>
> but then more efficiently. That should be pretty fast.
>

I would be in favor of Jeroen's solution of special casing 1 in coercion if
we want to change the meaning of ~ to bitwise negation.  We could also do
the same for x**(-1).
David


> --
> You received this message because you are subscribed to the Google Groups
> "sage-devel" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to sage-devel+unsubscr...@googlegroups.com.
> To post to this group, send email to sage-devel@googlegroups.com.
> Visit this group at https://groups.google.com/group/sage-devel.
> For more options, visit https://groups.google.com/d/optout.
>

-- 
You received this message because you are subscribed to the Google Groups 
"sage-devel" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sage-devel+unsubscr...@googlegroups.com.
To post to this group, send email to sage-devel@googlegroups.com.
Visit this group at https://groups.google.com/group/sage-devel.
For more options, visit https://groups.google.com/d/optout.

Reply via email to