Rick Waldron (2013-09-16T19:15:10.000Z)
domenic at domenicdenicola.com (2013-09-25T02:37:03.040Z)
> Whoops, that's totally wrong information. (that's what I get for rushing > blindly into a thread!) Apologies. I think I owe some clarification and an explanation of my apparent madness. I made this mistake is because I've grown accustomed to using for-of (FirefoxOS!) for iteration: ```js var s = new Set([1,2,3,4]) for (var n of s) { ... } for (var n of s.values()) { ... } var a = [1,2,3,4]; for (var n of a) { ... } ``` As you can see, there is no need to consider the data types different when iterating their values—which is the excuse I'm going with: getting too comfortable. Anyway, apologies again for the incorrect information; the good news is that these new data types fit well in common patterns.