On Mon, Oct 22, 2012 at 1:32 PM, Domenic Denicola <[email protected]> wrote: > On Mon, Oct 22, 2012 at 11:11 AM, Axel Rauschmayer <[email protected]> wrote: >> What about copying of these new data structures? > > Isn't it already specced to work, for Set at least, since it accepts any > iterable? > > let copy = new Set(original); > > I don't recall offhand if Map accepts an iterable of [key, val] pairs, but > if it doesn't yet, maybe this provides an argument that it should.
Yes, it is specified that way in the latest draft. The Map in Firefox supports this. -j _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
