On Mar 30, 2013, at 7:05 AM, André Bargull wrote:
>> >> The most significant change from the meeting (and it really wasn't
>> >> explicit on the whiteboard) is that generator prototypes don't have a
>> >> "constructor" property that links back to its generator function instance.
>> >> In other words, you can't say:
>> >>
>> >> function * ofCollection() {for (i of collection) yield i};
>> >> var itr1 = ofCollection();
>> >> var itr2 = iter1.constructor(); //TypeError
>> >>
>> >
>> > That wouldn't be a type error. It would be invoking the value of the
>> > inherited generator property.
>> >
>>
>> Sorry, "...inherited *constructor* property" that is.
>
> But the inherited constructor property is not callable, so it's still a
> TypeError:
Exactly, I had assumed that was obvious from the diagram :-)
Allen
>
>> js> function * ofCollection() {for (let i of collection) yield i};
>> js> var itr1 = ofCollection();
>> js> var itr2 = itr1.constructor();
>> uncaught exception: TypeError: object is not a function
>
>
> - André
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