mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-26 18:41:41 -04:00
4a4cccfee5
is being run itself, either from inside the listener or from a concurrent thread, now raises a RuntimeError, as the collection used is now an instance of ``colletions.deque()`` and does not support changes while being iterated. Previously, a plain Python list was used where removal from inside the event itself would produce silent failures. fixes #3163