[boost] Re: iterator_adaptor: underlying iterator type?

Aleksey Gurtovoy wrote:

Currently 'iterator_adaptor' exposes its underlying iterator _object_ (through 'base()'), but not its type, which stands in the way of a generic code manipilating adapted iterators/sequences, e.g.:

template< typename Sequence > mtn::iterator_range< typename Sequence::iterator::base_type > // ^^^^^^^^^^^ // currently unavailable

It's already there in CVS. I submitted a patch for this, which Dave A. applied months ago. -- Eric Niebler Boost Consulting www.boost-consulting.com