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| author | Mark Shannon <mark@hotpy.org> | 2021-04-29 13:12:51 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-29 13:12:51 +0100 |
| commit | c76da79b37d2bcbe575cc927ba0a9b7a9ce465db (patch) | |
| tree | cf5e884131b3f44f038355ff4980cfbb97a6e228 /Lib/test/test_code.py | |
| parent | 53dd6c99b39d90935c00bc1558582e494641248e (diff) | |
| download | cpython-git-c76da79b37d2bcbe575cc927ba0a9b7a9ce465db.tar.gz | |
bpo-42739: Don't use sentinels to mark end of line table. (GH-25657)
* Add length parameter to PyLineTable_InitAddressRange and doen't use sentinel values at end of table. Makes the line number table more robust.
* Update PyCodeAddressRange to match PEP 626.
Diffstat (limited to 'Lib/test/test_code.py')
| -rw-r--r-- | Lib/test/test_code.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/test/test_code.py b/Lib/test/test_code.py index 467e8e5e33..6aaf04ca6d 100644 --- a/Lib/test/test_code.py +++ b/Lib/test/test_code.py @@ -264,6 +264,12 @@ class CodeTest(unittest.TestCase): new_code = code.replace(**{attr: value}) self.assertEqual(getattr(new_code, attr), value) + def test_empty_linetable(self): + def func(): + pass + new_code = code = func.__code__.replace(co_linetable=b'') + self.assertEqual(list(new_code.co_lines()), []) + def isinterned(s): return s is sys.intern(('_' + s + '_')[1:-1]) |