/boost/boost/numeric/interval/utility.hpp: In function 'T boost::numeric::norm(const boost::numeric::interval<T, Policies>&)':
/boost/boost/numeric/interval/utility.hpp:251:33: warning: typedef 'I' locally defined but not used [-Wunused-local-typedefs]
typedef interval<T, Policies> I;
^
The unused typedef in the body of norm() causes:
/boost/boost/numeric/interval/utility.hpp: In function 'T boost::numeric::norm(const boost::numeric::interval<T, Policies>&)': /boost/boost/numeric/interval/utility.hpp:251:33: warning: typedef 'I' locally defined but not used [-Wunused-local-typedefs] typedef interval<T, Policies> I; ^