$ ./python -OO -m test -vuall test_dis...======================================================================FAIL: test_disassemble_recursive (test.test_dis.DisTests.test_disassemble_recursive)----------------------------------------------------------------------Traceback (most recent call last):  File "/home/serhiy/py/cpython/Lib/test/test_dis.py", line 1105, in test_disassemble_recursive    check(dis_nested_1, depth=1)    ~~~~~^^^^^^^^^^^^^^^^^^^^^^^  File "/home/serhiy/py/cpython/Lib/test/test_dis.py", line 1102, in check    self.assertEqual(dis, expected)    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^AssertionError: '  --[771 chars]\n 725           NOP\n\n 726           LOAD_GL[532 chars]UE\n' != '  --[771 chars]\n 726           LOAD_GLOBAL              1 (l[510 chars]UE\n'    --           MAKE_CELL                0 (y)     723           RESUME                   0     724           LOAD_FAST                0 (y)                 BUILD_TUPLE              1                 LOAD_CONST               1 (<code object foo at 0x..., file "/home/serhiy/py/cpython/Lib/test/test_dis.py", line 724>)                 MAKE_FUNCTION                 SET_FUNCTION_ATTRIBUTE   8 (closure)                 STORE_FAST               1 (foo)     727           LOAD_FAST                1 (foo)                 RETURN_VALUE    Disassembly of <code object foo at 0x..., file "/home/serhiy/py/cpython/Lib/test/test_dis.py", line 724>:    --           COPY_FREE_VARS           1                 MAKE_CELL                0 (x)     724           RESUME                   0  -  725           NOP-    726           LOAD_GLOBAL              1 (list + NULL)                 LOAD_FAST                0 (x)                 BUILD_TUPLE              1                 LOAD_CONST               1 (<code object <genexpr> at 0x..., file "/home/serhiy/py/cpython/Lib/test/test_dis.py", line 726>)                 MAKE_FUNCTION                 SET_FUNCTION_ATTRIBUTE   8 (closure)                 LOAD_DEREF               1 (y)                 GET_ITER                 CALL                     0                 CALL                     1                 RETURN_VALUE