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cimport cython
class IntLike(object):
def __init__(self, value):
self.value = value
def __index__(self):
return self.value
def assign_py_hash_t(x):
"""
>>> assign_py_hash_t(12)
12
>>> assign_py_hash_t(-12)
-12
>>> assign_py_hash_t(IntLike(-3))
-3
>>> assign_py_hash_t(IntLike(1 << 100)) # doctest: +ELLIPSIS
Traceback (most recent call last):
...
OverflowError: ...
>>> assign_py_hash_t(IntLike(1.5)) # doctest: +ELLIPSIS
Traceback (most recent call last):
...
TypeError: __index__ ... (type float)
"""
cdef Py_hash_t h = x
return h
def infer_hash_type(x):
"""
>>> infer_hash_type(123)
'Py_hash_t'
"""
h = hash(x)
return cython.typeof(h)
def assign_to_name(x):
"""
>>> assign_to_name(321)
321
"""
Py_hash_t = x
return Py_hash_t
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