Author: Amaury Forgeot d'Arc <amauryfa at gmail.com> Branch: extend-rweakdict Changeset: r42576:a6ada4570450 Date: 2011-03-12 00:18 +0100 http://bitbucket.org/pypy/pypy/changeset/a6ada4570450/ Log: RWeakValueDictionary only accept string keys. Try to have it accept other types