methods in type{}

[cooper]

It would be neat if you could define methods within a type interface. This would require though that the object returned by the type is actually a new object wrapping the original one. Or maybe use the same object but make it an instance of the type interface by pushing the interface's prototype to the object's *isa.

[cooper]

If this becomes a thing, we can get rid of the object conformance caching. Skip all the checks and return the object as-is if the type's prototype is present.