Clear bug in step 17

Jeff Walden jwalden+es at MIT.EDU
Mon Sep 21 14:32:24 PDT 2009

17. Call the [[DefineOwnProperty]] internal method of A with arguments "length", Property Descriptor
{[[Value]]: n + 1, [[Writable]: true, [[Enumerable]]: true, [[Configurable]]: true}, and true.

This is attempting to define an enumerable, configurable length property on an array, which will throw an exception trying to change the configurability of a non-configurable property.


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