On 9/4/14, 5:51 PM, C. Scott Ananian wrote:
s.toString()
'[object Object]'

Per spec this should be "[object Set]". Both V8 and SpiderMonkey get this right, fwiw.

m.toString()
'[object Object]'

Again, should be "[object Map]".

Eventually node's `util.inspect` (and the various browser analogs)
will presumably learn about `Map` and `Set`.  But the latest Chrome
beta still reports:
```js
s = new Set(['a'])
< Set {}

Firefox reports:

  Set [ "a" ]

-Boris
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