Re: WindowProxy as the key in ES6 Set/Map/WeakSet/WeakMap

On Apr 16, 2014, at 10:14, "Adam Barth" <abarth@chromium.org> wrote:

> I don't believe there's an experiment you can run today in browsers to answer that question.  Map would give you a way to answer that question, which is why we need to decide what the answer ought to be.

Map is entirely implementable in today's JavaScript, modulo efficiency concerns. So I don't see how this could be true. The answer should be whatever such a JS Map implementation does.

Received on Wednesday, 16 April 2014 14:26:03 UTC