Anonymous Monk,
No, that isn't a better approach. If your iterator is designed to return a list each iteration and an empty list is valid then you will prematurely terminate.

I stand by my statements though I will concede that it would be fair to say that an empty list is usually safe.

Cheers - L~R

In reply to Re^2: How To: Make An Iterator by Limbic~Region
in thread How To: Make An Iterator by Limbic~Region

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