From: David Abrahams (dave_at_[hidden])
Date: 2006-07-18 12:54:18
"Sean Huang" <huangsean_at_[hidden]> writes:
> My question is why limiting the last three template parameters to default in
> counting_iterator::distance_to.
Sorry, I don't understand the question.
The only thing that's limited here is that you can only compare
counting iterators that have the same CategoryOrTraversal and
Difference parameters. That might be a bit shortsighted; maybe we
should have additional template arguments to distance_to.
-- Dave Abrahams Boost Consulting www.boost-consulting.com