Is `List` really a specification type?

Axel Rauschmayer axel at
Thu Nov 27 07:26:49 PST 2014 <>

The method `[[OwnPropertyKeys]] ( )` of proxy objects returns an actual `List` to JavaScript code. Does that make sense? I thought it was a specification(-only) type? How an instance is created is vague [1], which is appropriate for a data structure at the specification level, but not for one at the base level. `Array` seems like a better choice here. Or an iterator.


Dr. Axel Rauschmayer
axel at

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