On Thu, Jun 12, 2014 at 10:06 AM, Domenic Denicola
<[email protected]> wrote:
> I'd be most interested in seeing if we can remove IsConstructor entirely
> (except for uses where it's just a guard, implementing the semantics of `new`
> via IsConstructor -> [[Construct]] or throw).
>
> It seems like there's at least some movement toward removing it from
> `Array.of` and `Array.from`. All that remains is its use to preserve the
> `arrayInstance.constructor = undefined` backward-compatibility possibilities.
Proxies also observe it.
I *really* wish we just had an @@new for this, such that
new C(...args)
is just shorthand for
C[Symbol.new](...args)
and the construct trap could be removed from proxies altogether. :-|
-j
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