Michael Marcin wrote:

From svn trunk I get a compiler error in boost\gil\gil_concept.hpp for

line #1350.

Inside of IteratorAdaptorConcept

I get "expression must have a constant value" for

BOOST_STATIC_ASSERT(is_iterator_adaptor<Iterator>());

Michael, What compiler are you using and what are you trying to compile? Does it work if you change it to: BOOST_STATIC_ASSERT((is_iterator_adaptor<Iterator>::value)); Lubomir