Compilation error in boost::range with GCC 4.5

[ru.elric@…]

The following code:

#include <boost/range/algorithm.hpp>
#include <boost/range/algorithm_ext.hpp>

int main() {
  return 0;
}

produces the following compilation error:

$ g++ main.cpp
In file included from boost/range/algorithm_ext.hpp:20:0,
                 from cppmain.cpp:2:
boost/range/algorithm_ext/is_sorted.hpp: In function 'bool boost::range::is_sorted(const SinglePassRange&)':
boost/range/algorithm_ext/is_sorted.hpp:55:12: error: 'is_sorted' is not a member of 'boost::range::range_detail'

Note that changing include order makes the error go away. I believe it's due to a fact that one of the headers included by <boost/range/algorithm.hpp> defines a boost::range::range_detail namespace, which is then looked up for is_sorted implementation that is not there.

[Neil Groves]

resolved on trunk by 'wash'