Andrew Svetlov <andrew.svet...@gmail.com> added the comment:
I have a pull request for the issue. It doesn't use `Future.set_exception()` but creates a new CancelledError() with propagated message. The result is the same, except raised exceptions are not comparable by `is` check. As a benefit, `_cancelled_exc` works with the patch, exc.__context__ is correctly set. The patch is not backported because it changes existing behavior a little. I'd like to avoid a situation when third-party code works with Python 3.11+, 3.10.3+, and 3.9.11+ only. ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue45390> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
