# mode: run
# tag: pep489

"""
PYTHON setup.py build_ext -i
PYTHON tester.py
"""

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

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

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


######## failure.pyx ########

if globals():  # runtime True to confuse dead code removal
    raise ImportError

cdef class C:
    cdef int a


######## tester.py ########

try:
    try:
        import failure  # 1
    except ImportError:
        import failure  # 2
except ImportError:
    pass
else:
    raise RuntimeError("ImportError was not raised on second import!")