Fixed negation of operator method results in other operator methods.
Added NotImplementedType as an automatically generated class.
1#!/usr/bin/env python 2 3classC: 4defm(self): 5self.x=456 6 7c=C() 8result_1=1# no real test: just make sure that c.x is not allocated 9 10# vim: tabstop=4 expandtab shiftwidth=4