Le 26/03/2013 21:26, Brandon Benvie a écrit :
On 3/26/2013 1:03 PM, David Bruant wrote:
I'm starting to wonder whether bringing weakrefs is equivalent to
having iterable WeakMaps... And if so, why not make WeakMaps iterable?
This is a question I had as well. An iterable WeakMap is nearly the
same as a Map full of WeakRefs, is it not? Just a different API that
is less usable for single references and more usable for collections.
Interestingly, publish-subscribe would probably make a better use of an
iterable weakset (set of observers) I think:
When a publication happens, what needs to be done is tell all the
(remaning) subscribers. I don't think anyone really needs the weakrefs
themselves. Iterating over remaining observers seems to be enough.
David
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