New submission from Ahmet Burak <ahmetbozyurtt@gmail.com>: Using Point class as in the documentation example, raises TypeError: Point() takes no arguments https://docs.python.org/3.10/whatsnew/3.10.html#patterns-and-classes Also there is same example in the PEP 636's latests parts, Point class used with dataclass decorator and works perfectly. https://www.python.org/dev/peps/pep-0636/ ---------- assignee: docs@python components: Documentation messages: 393454 nosy: ahmetveburak, docs@python priority: normal severity: normal status: open title: missing dataclass decorator in match-statement example type: behavior versions: Python 3.10 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue44109> _______________________________________