- Feb 24, 2011--- In email@example.com, "bluflonalgul" <bluflonalgul@...> wrote:
> I think there is this case where the 'for in' loops on a object used as a record.Yes, because some third party code could insert something into Object.prototype without your knowledge and approval. So program defensively, so that your code will always perform correctly.
> Does it makes sense here to had such tests mentioned in your option.forin ?
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