[Bug 26973] make iterable declarations' iterator prototype objects inherit from %IteratorPrototype%


Brendan Eich <brendan@mozilla.org> changed:

           What    |Removed                     |Added
                 CC|                            |allen@wirfs-brock.com,
                   |                            |brendan@mozilla.org,
                   |                            |dherman@mozilla.com

--- Comment #1 from Brendan Eich <brendan@mozilla.org> ---
The plan is to put much-wanted methods on Iterator.prototype, in ES7. The
iteration protocol in JS is still structural, but Iterator() provides an
adapter from structural to nominal, with map/filter/etc. handy methods via
prototypal inheritance.

Dave should correct me on anything amiss here. I hope this helps improve the
web platform sooner.


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Received on Sunday, 5 October 2014 02:43:31 UTC