[Cython] PATCH: fix delitem for index nodes

[Stefan Behnel]

Lisandro Dalcin wrote:
> On Mon, Oct 27, 2008 at 12:16 PM, Stefan Behnel wrote:
>> Could you add some more test cases to make sure this also works with
>> negative values and unsigned types? From looking at the code, I'm not
>> sure if these cases are handled as expected.
>
> Done, added checks for [unsigned] char/int/longlong with -1,0,1
> values.

Looks very good now.


> But the utility codes are still a bit hard to follow ;-)

Definitely. That's why it's good to have tests for them.

Stefan