That's fine for a while loop, but map wouldn't know what to do with it. That's why we need the iterator at the language level. I suppose the implementation of the iterator would not be any different, rather Perl 6 "knows" that the iterator is in fact an iterator and will use it transparently.

In reply to Re: Re: Are strings lists of characters? by John M. Dlugosz
in thread Are strings lists of characters? by John M. Dlugosz

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