On Sunday, October 13, 2013, Brendan Eich wrote: > Till Schneidereit wrote: > >> OnSun, Oct 13, 2013 at 11:50 PM, Domenic Denicola >> <dome...@domenicdenicola.com> wrote: >> >>> > From: es-discuss [mailto:es-discuss-boun...@mozilla.org] On Behalf >>> Of Benjamin (Inglor) Gruenbaum >>> > >>> >>>> >> not to mention stuff like `.map` or `.reduce` would still return an >>>> Array which would result in more endless wrapping. >>>> >>> > >>> > This is actually not true as of ES6; ES6 uses `this.constructor` to >>> figure out how to create the returned instance, which means inherited >>> versions of `map`/`reduce`/etc. will automatically return new `XArray`s. >>> > >>> > It's quite a clever trick IMO, so we should all thank Allen for >>> pushing for it and doing the spec work to make it possible:) >>> >> >> Here's to hoping that it'll actually work in practice and not break >> too many sites. >> > > Yes, we are not nearly out of the woods on this one. > > In fact, at the September TC39 meeting, did we not agree that more work > was needed, and to go back to the lab? Allen (editor) and Rick (notes > taker) know.
The work that remained was wrapped up in draft 19, published sept 27th. Allen should confirm (as always) Rick > > /be >
_______________________________________________ es-discuss mailing list es-discuss@mozilla.org https://mail.mozilla.org/listinfo/es-discuss
