Some people prefer to use an explicit null to state that they really mean "not the normal object value" rather than the bit more sloppy use of undefined. I happy to define things in a way that accommodates that either style. Allen On Nov 15, 2013, at 9:33 AM, Domenic Denicola wrote: > From: Allen Wirfs-Brock <allen@wirfs-brock.com> > >> If iteratorGetter is undefined or null then let usingIterator be false; otherwise let usingIterator be true. > > Why "or null"? I would expect one of these two alternatives: > > 1. undefined => usingIterator = false; otherwise, true > 2. callable => usingIterator = true; otherwise, false >Received on Friday, 15 November 2013 17:38:05 UTC
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