# Test for https://github.com/cython/cython/issues/4106

PYTHON setup.py build_ext --inplace
PYTHON -c "import sub"

######## setup.py ########

from Cython.Build import cythonize
from distutils.core import setup

setup(
  ext_modules = cythonize("*.pyx"),
)

######## base.pxd ########

cdef class A:
  cdef dict __dict__
  cdef int a(self)

cdef class B(A):
  cdef int b(self)

######## base.pyx ########

cdef class A:
  cdef int a(self):
    return 1

class PyA:
  pass

cdef class B(A, PyA):
  cdef int b(self):
    return 2

######## sub.pyx ########

from base cimport B
print(B)

cdef class C(B):
  cdef int c(self):
    return 3