#include <list>
#include <boost/tuple/tuple.hpp>

template<class InputIterator>
void f(InputIterator it)
{
	typedef boost::tuple<typename InputIterator::value_type, int> Pair;
	std::list<Pair> paired;
	typename std::list<Pair>::const_iterator output;
	for(output=paired.begin(); output!=paired.end(); ++output)
	{
		output->get<1>();
	}
}

In function 'void f(InputIterator)':
Line 12: error: expected primary-expression before ')' token
compilation terminated due to -Wfatal-errors.