@@create was taken out a while back by this point.

[dead-claudia]

Addresses #43

[lukehoban]

As noted in #43, I'm not sure this is the right change to address this - I'd like to include the details on how subclassing of builtins will be handled in ES6, but that section of the spec is still being finalized as we speak.

[dead-claudia]

@lukehoban ping...

This does appear to be handled at this point. Subclassing works like this:

class A {
  constructor() {
    this.foo = 2; // okay
  }
}

class B extends A {
  constructor() {
    // this.bar = baz; // ReferenceError (TDZ)
    super();
    this.baz = 2; // okay
  }
}

This is currently how subclassing is handled AFAIK.