> From: [email protected]
[mailto:[email protected]] On Behalf Of Erik Arvidsson
> Yeah, these test all look incorrect to me. IE11 implements an older draft
where __proto__ was a magic property.
That’s right. Our implementation predates the May spec updates that changed
the spec for __proto__. We will update the test contributions to tests262 to
align with the updated spec.
One question from looking at implications of this change. Is it intentional
that there is no longer a way to remove (or customize) the special handling of
__proto__ in object literals?
delete Object.prototype.__proto__
var p = { y: 34 }
var o = { x: 42, __proto__: y }
o.y === 34 // was false, now true
Luke
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