Rick Waldron wrote:
On Fri, Jan 27, 2012 at 12:08 PM, Brendan Eich <bren...@mozilla.org <mailto:bren...@mozilla.org>> wrote: [[Class]] begone in ES6. Assuming the public facing API has no intention of breaking back compatibility, what internal property will be read to determine the return value of Object.prototype.toString (15.2.4.2)?
[[NativeBrand]] if my memory does not fail me; but it only works for builtins, other will all return [[object object]]. Look at the newest proposal, allenwb has posted a link a week or two ago (I can't find it, I probably deleted the mail with it already).
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