Method test_comprehension

Lib/test/test_capi/test_opt.py:683–692

(self)

        self.assertEqual(len(guard_tos_count), 1)

    def test_comprehension(self):
        def testfunc(n):
            for _ in range(n):
                return [i for i in range(n)]

        res, ex = self._run_with_optimizer(testfunc, TIER2_THRESHOLD)
        self.assertEqual(res, list(range(TIER2_THRESHOLD)))
        self.assertIsNotNone(ex)
        uops = get_opnames(ex)
        self.assertNotIn("_BINARY_OP_ADD_INT", uops)

    def test_call_py_exact_args_disappearing(self):
        def dummy(x):