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| author | AlexTate <0xalextate@gmail.com> | 2022-12-04 19:37:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-12-04 19:37:55 (GMT) |
| commit | 72ec518203c3f3577a5e888b12f10bb49060e6c2 (patch) | |
| tree | 08f93da53cbb5efaeaefce304798548a97c686fa /Misc | |
| parent | 1012dc1b4367e05b92d67ea6925a39d50dce31b7 (diff) | |
| download | cpython-72ec518203c3f3577a5e888b12f10bb49060e6c2.zip cpython-72ec518203c3f3577a5e888b12f10bb49060e6c2.tar.gz cpython-72ec518203c3f3577a5e888b12f10bb49060e6c2.tar.bz2 | |
gh-98458: unittest: bugfix for infinite loop while handling chained exceptions that contain cycles (#98459)
* Bugfix addressing infinite loop while handling self-referencing chained exception in TestResult._clean_tracebacks()
* Bugfix extended to properly handle exception cycles in _clean_tracebacks. The "seen" set follows the approach used in the TracebackException class (thank you @iritkatriel for pointing it out)
* adds a test for a single chained exception that holds a self-loop in its __cause__ and __context__ attributes
Diffstat (limited to 'Misc')
| -rw-r--r-- | Misc/NEWS.d/next/Library/2022-10-19-18-31-53.gh-issue-98458.vwyq7O.rst | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Library/2022-10-19-18-31-53.gh-issue-98458.vwyq7O.rst b/Misc/NEWS.d/next/Library/2022-10-19-18-31-53.gh-issue-98458.vwyq7O.rst new file mode 100644 index 0000000..f74195c --- /dev/null +++ b/Misc/NEWS.d/next/Library/2022-10-19-18-31-53.gh-issue-98458.vwyq7O.rst @@ -0,0 +1 @@ +Fix infinite loop in unittest when a self-referencing chained exception is raised |