Antoine Pitrou <pit...@free.fr> added the comment: > I had assumed that since dead weakrefs were unhashable you couldn't > safely use them as keys in a dict. (Presumably removal of a no longer > hashable key from a dict is O(n)?)
They are unhashable if you didn't hash them alive. Otherwise they retain their old hash value (which is quite useful :-)). ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue15412> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
