gh-136438: Make sure test_dis pass with all optimization levels

[efimov-mikhail]

Now tests pass with all combinations of -OO and --without-doc-strings.

Before:

======================================================================
FAIL: test_info (test.test_dis.BytecodeTests.test_info)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 2324, in test_info
self.assertRegex(b.info(), expected)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^
AssertionError: Regex didn't match: 'Name: code_info\nFilename: (.*)\nArgument count: 1\nPositional-only arguments: 0\nKw-only arguments: 0\nNumber of locals: 1\nStack size: \\d+\nFlags: OPTIMIZED, NEWLOCALS, HAS_DOCSTRING\nConstants:\n 0: None\nNames:\n 0: _format_code_info\n 1: _get_code_object\nVariable names:\n 0: x' not found in 'Name: code_info\nFilename: /home/sikko/projects/cpython/Lib/dis.py\nArgument count: 1\nPositional-only arguments: 0\nKw-only arguments: 0\nNumber of locals: 1\nStack size: 5\nFlags: OPTIMIZED, NEWLOCALS\nConstants:\n 0: None\nNames:\n 0: _format_code_info\n 1: _get_code_object\nVariable names:\n 0: x'
======================================================================
FAIL: test_code_info (test.test_dis.CodeInfoTests.test_code_info)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 1625, in test_code_info
self.assertRegex(dis.code_info(x), expected)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Regex didn't match: 'Name: code_info\nFilename: (.*)\nArgument count: 1\nPositional-only arguments: 0\nKw-only arguments: 0\nNumber of locals: 1\nStack size: \\d+\nFlags: OPTIMIZED, NEWLOCALS, HAS_DOCSTRING\nConstants:\n 0: None\nNames:\n 0: _format_code_info\n 1: _get_code_object\nVariable names:\n 0: x' not found in 'Name: code_info\nFilename: /home/sikko/projects/cpython/Lib/dis.py\nArgument count: 1\nPositional-only arguments: 0\nKw-only arguments: 0\nNumber of locals: 1\nStack size: 5\nFlags: OPTIMIZED, NEWLOCALS\nConstants:\n 0: None\nNames:\n 0: _format_code_info\n 1: _get_code_object\nVariable names:\n 0: x'
======================================================================
FAIL: test_show_code (test.test_dis.CodeInfoTests.test_show_code)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 1632, in test_show_code
self.assertRegex(output.getvalue(), expected+"\n")
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Regex didn't match: 'Name: code_info\nFilename: (.*)\nArgument count: 1\nPositional-only arguments: 0\nKw-only arguments: 0\nNumber of locals: 1\nStack size: \\d+\nFlags: OPTIMIZED, NEWLOCALS, HAS_DOCSTRING\nConstants:\n 0: None\nNames:\n 0: _format_code_info\n 1: _get_code_object\nVariable names:\n 0: x\n' not found in 'Name: code_info\nFilename: /home/sikko/projects/cpython/Lib/dis.py\nArgument count: 1\nPositional-only arguments: 0\nKw-only arguments: 0\nNumber of locals: 1\nStack size: 5\nFlags: OPTIMIZED, NEWLOCALS\nConstants:\n 0: None\nNames:\n 0: _format_code_info\n 1: _get_code_object\nVariable names:\n 0: x\n'
======================================================================
FAIL: test_disassemble_recursive (test.test_dis.DisTests.test_disassemble_recursive)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 1258, in test_disassemble_recursive
check(dis_nested_1, depth=1)
~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 1255, in check
self.assertEqual(dis, expected)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
AssertionError: ' --[965 chars] 0 (<code object <genexpr> at 0x..., file [306 chars]UE\n' != ' --[965 chars] 1 (<code object <genexpr> at 0x..., file [306 chars]UE\n'
-- MAKE_CELL 0 (y)
794 RESUME 0
795 LOAD_FAST_BORROW 0 (y)
BUILD_TUPLE 1
LOAD_CONST 0 (<code object foo at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 795>)
MAKE_FUNCTION
SET_FUNCTION_ATTRIBUTE 8 (closure)
STORE_FAST 1 (foo)
798 LOAD_FAST_BORROW 1 (foo)
RETURN_VALUE
Disassembly of <code object foo at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 795>:
-- COPY_FREE_VARS 1
MAKE_CELL 0 (x)
795 RESUME 0
797 LOAD_GLOBAL 1 (list + NULL)
LOAD_FAST_BORROW 0 (x)
BUILD_TUPLE 1
- LOAD_CONST 0 (<code object <genexpr> at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 797>)
? ^
+ LOAD_CONST 1 (<code object <genexpr> at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 797>)
? ^
MAKE_FUNCTION
SET_FUNCTION_ATTRIBUTE 8 (closure)
LOAD_DEREF 1 (y)
CALL 0
CALL 1
RETURN_VALUE
======================================================================
FAIL: test_disassemble_recursive (test.test_dis.DisWithFileTests.test_disassemble_recursive)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 1258, in test_disassemble_recursive
check(dis_nested_1, depth=1)
~~~~~^^^^^^^^^^^^^^^^^^^^^^^
File "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 1255, in check
self.assertEqual(dis, expected)
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^
AssertionError: ' --[965 chars] 0 (<code object <genexpr> at 0x..., file [306 chars]UE\n' != ' --[965 chars] 1 (<code object <genexpr> at 0x..., file [306 chars]UE\n'
-- MAKE_CELL 0 (y)
794 RESUME 0
795 LOAD_FAST_BORROW 0 (y)
BUILD_TUPLE 1
LOAD_CONST 0 (<code object foo at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 795>)
MAKE_FUNCTION
SET_FUNCTION_ATTRIBUTE 8 (closure)
STORE_FAST 1 (foo)
798 LOAD_FAST_BORROW 1 (foo)
RETURN_VALUE
Disassembly of <code object foo at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 795>:
-- COPY_FREE_VARS 1
MAKE_CELL 0 (x)
795 RESUME 0
797 LOAD_GLOBAL 1 (list + NULL)
LOAD_FAST_BORROW 0 (x)
BUILD_TUPLE 1
- LOAD_CONST 0 (<code object <genexpr> at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 797>)
? ^
+ LOAD_CONST 1 (<code object <genexpr> at 0x..., file "/home/sikko/projects/cpython/Lib/test/test_dis.py", line 797>)
? ^
MAKE_FUNCTION
SET_FUNCTION_ATTRIBUTE 8 (closure)
LOAD_DEREF 1 (y)
CALL 0
CALL 1
RETURN_VALUE

• Issue: Multiple tests fail with -OO #136438