New submission from Géry <gery.o...@gmail.com>: Registering `weakref.WeakSet` as a subtype of `_collections_abc.MutableSet` implies that it is also a subtype of `_collections_abc.Set` since `_collections_abc.MutableSet` is a subtype of `_collections_abc.Set` and the subtype relation is transitive.
---------- components: Library (Lib) messages: 416422 nosy: maggyero priority: normal pull_requests: 30287 severity: normal status: open title: Remove unnecessary registration of weakref.WeakSet as a subtype of _collections_abc.Set type: enhancement versions: Python 3.10, Python 3.11, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue47180> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
