- excepthook: call traceback._print_exception_bltin instead of
traceback.print_exception to match PyErr_Display behavior
- run_string: register compiled code in linecache._interactive_cache
so traceback can display source lines and caret indicators
- Remove test_sys_tracebacklimit expectedFailure
- Add already_warned() with filter version tracking
- Add type validation for _defaultaction and _onceregistry
- Use direct function names for _warnings pyattr/pyfunction
- Route stdlib::warnings::warn through warn::warn
- Remove spurious EncodingWarning from TextIOWrapper
- Clean up comments and simplify check_matched error handling
- Remove expectedFailure from 3 passing test_warnings tests
* Update Lib/warnings to CPython 3.14
* Add context_aware_warnings setting
XXX- The default setting of this and thread_inherit_context should be
true.
* Unmark passing test
* Mark failing tests
* Skip failing test in test_sys for now
Updating test_sys to CPython 3.14 is beyond the scope of this PR.
* test_improper_option is fixed
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Co-authored-by: Jeong, YunWon <jeong@youknowone.org>
Shahar Naveh