Weak event listener
Tom Van Cutsem
tomvc.be at gmail.com
Tue Mar 26 06:46:14 PDT 2013
2013/3/26 Juan Ignacio Dopazo <dopazo.juan at gmail.com>
> 2013/3/25 Erik Arvidsson <erik.arvidsson at gmail.com>
>> WeakMap would not work in this specific case since a WeakMap cannot be
> I thought there was an iterable WeakSet for ES6. Was it postponed to ES7
> or just dropped?
I doubt there was ever an *iterable* WeakSet proposal, since iteration
would make GC of the weakly held values observable. This is exactly the
same reason why WeakMap isn't iterable.
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