1774     constructor2 = None  variable in TestOperationsMutating
1791         set2 = self.constructor2(Bad() for _ in range(randrange(50)))
1879     constructor2 = set  variable in TestBinaryOpsMutating_Set_Set
1883     constructor2 = SetSubclass  variable in TestBinaryOpsMutating_Subclass_Subclass
1887     constructor2 = SetSubclass  variable in TestBinaryOpsMutating_Set_Subclass
1891     constructor2 = set  variable in TestBinaryOpsMutating_Subclass_Set
1932     constructor2 = set  variable in TestMethodsMutating_Set_Set
1936     constructor2 = SetSubclass  variable in TestMethodsMutating_Subclass_Subclass
1940     constructor2 = SetSubclass  variable in TestMethodsMutating_Set_Subclass
1944     constructor2 = set  variable in TestMethodsMutating_Subclass_Set
1948     constructor2 = dict.fromkeys  variable in TestMethodsMutating_Set_Dict
1952     constructor2 = list  variable in TestMethodsMutating_Set_List