def testIssue2131(self, n, dtype):
    args_maker_zeros = lambda: [np.zeros((n, n), dtype)]
    osp_fun = lambda a: osp.linalg.expm(a)
    jsp_fun = lambda a: jsp.linalg.expm(a)
    self._CheckAgainstNumpy(osp_fun, jsp_fun, args_maker_zeros)
    self._CompileAndCheck(jsp_fun, args_maker_zeros)