gh-141732: Fix `ExceptionGroup` repr changing when original exception sequence is mutated - #141736

Merged

iritkatriel merged 45 commits into

python:mainfrom

dr-carlos:exception-group-repr

Dec 7, 2025

Commits on Nov 19, 2025

Use `self.exceptions` in `BaseExceptionGroup` repr by supporting custom reprs in `ComplexExtendsException`
dr-carlos
committed
b1afcb8
Update `ExceptionGroup` tests for new repr and add mutation test
dr-carlos
committed
59bc3c7
Fix typo in test comment
dr-carlos
committed
ca2d21d
Update docs for `BaseExceptionGroup` repr change
dr-carlos
committed
493ab01
Add NEWS entry
dr-carlos
committed
cd90d51
Update `ExceptionGroup` repr in `test_traceback`
dr-carlos
committed
177b535

Commits on Nov 21, 2025

Commits on Nov 22, 2025

Commits on Nov 23, 2025

Remove unused `name` variable with new `%Y` format
dr-carlos
committed
4801399
Revert "Remove unused `name` variable with new `%Y` format"
dr-carlos
committed
1bcddeb
Revert "Update code style in `exceptions.c`"
dr-carlos
committed
ccef7c5

Commits on Nov 25, 2025

Commits on Nov 26, 2025

Update Misc/NEWS.d/next/Core_and_Builtins/2025-11-19-16-40-24.gh-issue-141732.PTetqp.rst
iritkatriel
authored
fcaf314
Merge branch 'main' into exception-group-repr
iritkatriel
authored
2c67e71
Reword 'optimum' to 'optimal' in `exceptions.rst`
dr-carlos
committed
d962581
Update NEWS Entry
dr-carlos
and
picnixz
authored
ce39eec
Handle error on `__repr__` for exceptions sequence passed to `ExceptionGroup()`
dr-carlos
committed
9211d01
Change grammar in `exceptions.c`
dr-carlos
and
picnixz
authored
737206a
Update comment relating to `Py_XNewRef` in `BaseExceptionGroup_repr()`
dr-carlos
committed
8d17ef3
Handle `PySequence_List()` and `PyObject_Repr()` errors in `BaseException_repr()`
dr-carlos
committed
383af2f
Conditionally use `Py_NewRef` in `BaseExceptionGroup_repr()`
dr-carlos
committed
5353340
Refactor `goto error` into `return NULL` within `BaseExceptionGroup_repr()`
dr-carlos
committed
9997c01
Test custom sequences which raise errors in the `ExceptionGroup()` constructor
dr-carlos
committed
3cd38db
Fix formatting of if-else in `exceptions.c`
dr-carlos
committed
5feb970
Simplify f-string to normal str in `test_exceptions_mutation()`
dr-carlos
committed
d7aec51
Remove unnecessary `_exceptions_str` member of `ExceptionGroup`
dr-carlos
committed
e21fad0
Fix if-else formatting in `exceptions.c`
dr-carlos
committed
79094f6
Keep lines less than 80 chars
dr-carlos
committed
b5fcfa7

Commits on Nov 27, 2025

Commits on Dec 5, 2025

Merge branch 'main' into exception-group-repr
iritkatriel
authored
8e455fd

Commits on Dec 7, 2025

Merge branch 'main' into exception-group-repr
iritkatriel
authored
b75a12e
Merge branch 'main' into exception-group-repr
iritkatriel
authored
85cc2aa