Concerns about weak refs and weak maps.
Allen.Wirfs-Brock at microsoft.com
Fri Oct 29 12:23:57 PDT 2010
> -----Original Message-----
> From: es-discuss-bounces at mozilla.org [mailto:es-discuss-
> bounces at mozilla.org] On Behalf Of felix
> Sent: Friday, October 29, 2010 12:18 PM
> To: Brendan Eich
> > Yet don't Java and .NET have weak-keyed maps of some sort?
> Java has WeakHashMap, which is a map of weak references to values, which
> can leak uncollectible garbage if you have a cycle of WeakHashMap entries
> holding references to objects that are not otherwise referenced.
While is the problem addressed by the proposed ephemeron-like Weak Map solution for ECMAScript
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