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Subject: Re: [boost] [iterator adaptor] requires default constructor?
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2010-06-11 18:51:36


Neal Becker wrote:
> It seems an iterator requires a default constructor in order to be adapted
> by iterator adaptor.
> This is due to (iterator_adaptor.hpp):279
> iterator_adaptor() {}
> Is this really necessary?

I would have thought that this constructor wouldn't be
instantiated if it weren't used. I believe that the standard
requires a default constructor for Forward Iterators.

In Christ,
Steven Watanabe

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