From: Erik Arvidsson [[email protected]] > We went through the exercise of only having private symbols but it lead to > some issues. Here is one that we identified.
> Lets assume we use a private symbol for the @@iterator. The symbol can still > be checked because anyone that has access to the right module can get it. It > is also important that a proxy for an object, O, is not invoked when you do > O[privateSymbol]. This means that it is not possible to create an iterable > proxy object, since no trap on the proxy is invoked. I know the answer will be obvious when I see it, but I can't quite remember ... why is it important that `O[privateSymbol]` not invoke the proxy? _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
