>> All current engines I could try return Number.prototype for: >> 12["__proto__"] >> But the new spec says this should be a TypeError.
> What is the relevant part of the new spec? In B.2.2.1, step #2 throws a TypeError instead of doing a ToObject. get Object.prototype.__proto__ The value of the [[Get]] attribute is a built-in function that requires no arguments. It performs the following steps: 1. Let O be the this value. 2. If Type(O) is not Object, then throw a TypeError exception. 3. Return the result of calling the [[GetInheritance]] internal method of O. >> It's more consistent with the other members of Object.prototype to do an >> implicit ToObject here, and apparently matches existing implementations. Is >> it intentional that the spec is treating this as a TypeError? >> Luke _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
