======================================================================
ERROR: test_compile_ast (test.test_compile.TestSpecifics.test_compile_ast)
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Traceback (most recent call last):
  File ".../cpython/Lib/test/test_compile.py", line 597, in test_compile_ast
    co2 = compile(ast, '%s3' % fname, 'exec')
ValueError: empty body on FunctionDef

======================================================================
FAIL: test_remove_unused_consts (test.test_compile.TestSpecifics.test_remove_unused_consts)
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Traceback (most recent call last):
  File ".../cpython/Lib/test/test_compile.py", line 826, in test_remove_unused_consts
    self.assertEqual(f.__code__.co_consts,
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^
                     (f.__doc__, "used"))
                     ^^^^^^^^^^^^^^^^^^^^
AssertionError: Tuples differ: (True, 'used') != (None, 'used')

First differing element 0:
True
None

- (True, 'used')
?  ^^^

+ (None, 'used')
?  ^^^


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FAIL: test_strip_unused_None (test.test_compile.TestSpecifics.test_strip_unused_None)
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Traceback (most recent call last):
  File ".../cpython/Lib/test/test_compile.py", line 872, in test_strip_unused_None
    self.assertEqual(f1.__code__.co_consts, (f1.__doc__,))
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: Tuples differ: (42,) != (None,)

First differing element 0:
42
None

- (42,)
+ (None,)

----------------------------------------------------------------------