cython

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# mode: run
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# ticket: t326
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# tag: hash
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cdef class A:
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    """
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    >>> hash(A(5))
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    5
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    >>> hash(A(-1))
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    -2
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    >>> hash(A(-2))
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    -2
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    >>> hash(A(100))
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    Traceback (most recent call last):
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    ...
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    TypeError: That's kind of a round number...
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    """
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    cdef long a
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    def __init__(self, a):
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        self.a = a
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    def __hash__(self):
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        if self.a == 100:
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            raise TypeError, u"That's kind of a round number..."
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        else:
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            return self.a
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cpdef long __hash__(long x):
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    """
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    >>> __hash__(-1)
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    -1
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    """
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    return x
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