Prevent incorrect coercion from digit-only strings to integers in fallback code if slots are not used (e.g. in PyPy).
Prevent incorrect coercion from digit-only strings to integers in fallback code if slots are not used (e.g. in PyPy).

da-woods/cython,da-woods/cython,scoder/cython,scoder/cython,scoder/cython,cython/cython,cython/cython,scoder/cython,cython/cython,da-woods/cython,cython/cython,da-woods/cython