1# ticket: 544 2 3def count(i=[0]): 4 i[0] += 1 5 return i[0] 6 7def test(x): 8 """ 9 >>> def py_count(i=[0]): 10 ... i[0] += 1 11 ... return i[0] 12 >>> 1 in (py_count(), py_count(), py_count(), py_count()) 13 True 14 >>> 4 in (py_count(), py_count(), py_count(), py_count()) 15 False 16 >>> 12 in (py_count(), py_count(), py_count(), py_count()) 17 True 18 19 >>> test(1) 20 True 21 >>> test(4) 22 False 23 >>> test(12) 24 True 25 """ 26 return x in (count(), count(), count(), count()) 27