cython

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# ticket: t237
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#def add_large_c():
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#    cdef unsigned long long val = 2**30 + 2**30
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#    return val
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def add_large():
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    """
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    >>> add_large() == 2147483647 + 2147483647
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    True
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    #>>> add_large_c() == 2147483647 + 2147483647
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    #True
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    """
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    return 2147483647 + 2147483647
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def add_large_pow():
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    """
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    >>> add_large_pow() == 2**31 + 2**31
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    True
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    >>> add_large_pow() == 2**32
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    True
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    """
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    return 2**31 + 2**31
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