id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
8971	-Wunused-local-typedefs warnings with GCC 4.8.1	Torquil Sørensen <torquil@…>	Ronald Garcia	"I'm getting many warnings ""-Wunused-local-typedefs"" when compiling with GCC 4.8.1 using the latest Boost SVN sources:

{{{
/mn/anatu/cma-u3/tmac/usr/include/boost/multi_array/concept_checks.hpp: In static member function ‘static void boost::multi_array_concepts::detail::idgen_helper<N>::call(Array&, const IdxGen&, Call_Type)’:
/mn/anatu/cma-u3/tmac/usr/include/boost/multi_array/concept_checks.hpp:42:43: warning: typedef ‘index_range’ locally defined but not used [-Wunused-local-typedefs]
       typedef typename Array::index_range index_range;
                                           ^
/mn/anatu/cma-u3/tmac/usr/include/boost/multi_array/concept_checks.hpp:43:37: warning: typedef ‘index’ locally defined but not used [-Wunused-local-typedefs]
       typedef typename Array::index index;
                                     ^
/mn/anatu/cma-u3/tmac/usr/include/boost/multi_array/concept_checks.hpp: In static member function ‘static void boost::multi_array_concepts::detail::idgen_helper<0ul>::call(Array&, const IdxGen&, Call_Type)’:
/mn/anatu/cma-u3/tmac/usr/include/boost/multi_array/concept_checks.hpp:53:43: warning: typedef ‘index_range’ locally defined but not used [-Wunused-local-typedefs]
       typedef typename Array::index_range index_range;
                                           ^
/mn/anatu/cma-u3/tmac/usr/include/boost/multi_array/concept_checks.hpp:54:37: warning: typedef ‘index’ locally defined but not used [-Wunused-local-typedefs]
       typedef typename Array::index index;
}}}

and

{{{
/mn/anatu/cma-u3/tmac/usr/include/boost/tuple/detail/tuple_basic.hpp: In function ‘typename boost::tuples::access_traits<typename boost::tuples::element<N, boost::tuples::cons<HT, TT> >::type>::const_type boost::tuples::get(const boost::tuples::cons<HT, TT>&)’:
/mn/anatu/cma-u3/tmac/usr/include/boost/tuple/detail/tuple_basic.hpp:228:45: warning: typedef ‘cons_element’ locally defined but not used [-Wunused-local-typedefs]
   typedef BOOST_DEDUCED_TYPENAME impl::type cons_element;
}}}

and

{{{
/mn/anatu/cma-u3/tmac/usr/include/boost/bind/arg.hpp: In constructor ‘boost::arg<I>::arg(const T&)’:
/mn/anatu/cma-u3/tmac/usr/include/boost/bind/arg.hpp:37:22: warning: typedef ‘T_must_be_placeholder’ locally defined but not used [-Wunused-local-typedefs]
         typedef char T_must_be_placeholder[ I == is_placeholder<T>::value? 1: -1 ];
}}}"	Bugs	new	To Be Determined	multi_array	Boost Development Trunk	Problem