documentcloud/underscore — comment on commit e79586515c5f635650afc32976826e01463dcd1d
File: test/objects.js line 186
By jashkenas:

@michaelficarra: I'm afraid I still don't follow your reasoning, and therefore still disagree. The inconsistency mentioned in:

https://github.com/documentcloud/underscore/commit/e79586515c5f635650afc32976826e01463dcd1d#commitcomment-659681

... is a real inconsistency that we should avoid. There's nothing magical about the "length" property ... unless there is, and in that case, it's always a number, not a string.