[Pyrex] Bug in PySequence indexing

[Greg Ewing]

Robert Bradshaw wrote:
>     cdef unsigned long n = 4000000000
>     D = { n: "positive" }
>     print D[n]

I'll have to think more about this. I'm not sure what the
right solution is. Maybe only do the optimisation when the
index is a signed int type, or have two different runtime
functions for the signed and unsigned case.

What does your implementation do in the unsigned case?
Fall back on PyObject_GetItem?

-- 
Greg