On 18 December 2012 22:56, Tom Van Cutsem <[email protected]> wrote:
> Option B: > Address point 2) directly by changing the test that determines property > addition versus property update inside Reflect.set (i.e. the [[SetP]] > internal method of objects) so that the algorithm no longer tests whether > target === receiver, but rather whether target === receiver || receiver is > a proxy for target. > > This solves the issue at hand, although it feels like a more ad hoc > solution. > Indeed, especially since the length of the proxy chain may be >1. So it has to be A. (Or the definition of Reflect.set has to change. I don't have much love for the case distinction in there anyway. But it's probably a necessary consequence of the somewhat incoherent property assignment model we are stuck with.) /Andreas
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