def METHOD_NAME(self):
    def f1(x, y):
        raise ValueError
    pool = self.mk_pool()
    check = self._check_single_arg_result_object
    check(lambda: pool.map(f1, [1], [2], use_result_objects=True))
    check(lambda: pool.imap(f1, [1], [2], use_result_objects=True))
    check(lambda: pool.starmap(f1, [(1, 2)], use_result_objects=True))
    check(lambda: pool.starcall([(f1, 1, 2)], use_result_objects=True))