Lines Matching refs:tb_next

226             self.assertEqual(e.__traceback__.tb_next, tb)
242         self.assertIsInstance(tb.tb_next, types.TracebackType)
247         self.assertIs(tb.tb_next.tb_next, None)
251             del tb.tb_next
254             tb.tb_next = "asdf"
258             tb.tb_next = tb
261             tb.tb_next.tb_next = tb
264         tb.tb_next = None
265         self.assertIs(tb.tb_next, None)
268         tb.tb_next = new_tb
269         self.assertIs(tb.tb_next, new_tb)
276         self.assertEqual(tb.tb_next, other_tb)
282         self.assertEqual(tb.tb_next, None)