Method test_code_new_empty

Lib/test/test_code.py:1436–1466

(self)

    @cpython_only
    def test_code_new_empty(self):
        # If this test fails, it means that the construction of PyCode_NewEmpty
        # needs to be modified! Please update this test *and* PyCode_NewEmpty,
        # so that they both stay in sync.
        def f():
            pass
        PY_CODE_LOCATION_INFO_NO_COLUMNS = 13
        f.__code__ = f.__code__.replace(
            co_stacksize=1,
            co_firstlineno=42,
            co_code=bytes(
                [
                    dis.opmap["RESUME"], 0,
                    dis.opmap["LOAD_COMMON_CONSTANT"], 0,
                    dis.opmap["RAISE_VARARGS"], 1,
                ]
            ),
            co_linetable=bytes(
                [
                    (1 << 7)
                    | (PY_CODE_LOCATION_INFO_NO_COLUMNS << 3)
                    | (3 - 1),
                    0,
                ]
            ),
        )
        self.assertRaises(AssertionError, f)
        self.assertEqual(
            list(f.__code__.co_positions()),
            3 * [(42, 42, None, None)],
        )

    @cpython_only
    def test_docstring_under_o2(self):