On Mar 25, 2009, at 5:36 PM, Dominique Devienne wrote:

I'm trying to compare two tuple instances of the same type (indirectly
by doing an == on std::set's of them), but this doesn't compile for
me. The Tuple doc seems to indicate comparisons are supported. What am
I missing? Thanks, --DD

You probably neglected to include:

#include "boost/tuple/tuple_comparison.hpp"