Closed mrkn closed 3 years ago
Deprecation of object_id and _id2ref features is discussed in [Feature #15408].
object_id
_id2ref
ObjectSpace::WeakMap can be used for implementing wrapper cache, so I think I should move to this to drop the use of object_id and _id2ref.
ObjectSpace::WeakMap
Deprecation of
object_idand_id2reffeatures is discussed in [Feature #15408].ObjectSpace::WeakMapcan be used for implementing wrapper cache, so I think I should move to this to drop the use ofobject_idand_id2ref.