deprecate StrongInstanceDict

[Philip Jenvey]

StrongInstanceDict.prune shuffles its contents into a WeakValueDictionary in order to immediately prune objects without any strong refs (line 215 on trunk r6130, pretty much the same code on the 0.6 branch)

http://www.sqlalchemy.org/trac/browser/sqlalchemy/trunk/lib/sqlalchemy/orm/identity.py?rev=6130#L215

This breaks orm.test_session test_prune which I've disabled for zxjdbc in the meantime

[Mike Bayer]

id almost favor just dumping prune/stronginstancedict at this point. its not really needed.

[Philip Jenvey]

+1 since I haven't thought of a way to do it in Jython without a bunch of gc.collects

[Mike Bayer]

I'm not in the mood to "remove" this right now. we'll figure out what to do with it over the course of 0.6.xx but i think it should just stay as a lesser feature for now that just isn't for general / jython use.

[Mike Bayer]

im more in the mood to remove at this point. lets do pending deprecation in 0.6.

[Mike Bayer]

a43b106aa717587f85d0d88c88b7c442104fac24

[Mike Bayer]

Removing milestone: 0.7.0 (automated comment)