id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
5352	BOOST_REVERSE_FOREACH does not work with boost::counting_iterator (gcc 4.5.0 and 4.5.2 using -O3)	Marc-Peter Schambach <Marc-Peter.Schambach@…>	Dave Abrahams	"The following code:

{{{
#include <iostream>
#include ""boost/foreach.hpp""
#include <boost/iterator/counting_iterator.hpp>
int main(int, char**) {
  boost::counting_iterator<int> start(0), end(10);
  std::pair<boost::counting_iterator<int>, boost::counting_iterator<int> > iterators(start, end);
  std::cout << ""Counting: "";
  BOOST_REVERSE_FOREACH(int t, iterators) {
    std::cout <<t<<"" "";
  }
  std::cout << std::endl;
}

}}}

works fine with gcc-4.4.5 using -O3:

{{{
Counting: 9 8 7 6 5 4 3 2 1 0
}}}
 
but fails for gcc-4.5.0 and gcc-4.5.2 using -O3:

{{{
Counting: 70263556 70263556 70263556 70263556 70263556 70263556 70263556 70263556 70263556 70263556 
}}}

System: i686-pc-linux-gnu
"	Bugs	closed	To Be Determined	iterator	Boost 1.46.0	Problem	duplicate	BOOST_REVERSE_FOREACH, counting_iterator