mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-05-23 00:51:43 -04:00
0b0764b62b
so that the custom type isn't exposed to an operation that is against the "impl" type's constraint, [ticket:2842] - this change showed up as some recursion overflow in pickling with labels, add a __reduce__() there....pickling of expressions is less and less something that's very viable...