Merge pull request #1 from timblechmann/topic/silence_warning

tuple: silence gcc warning

include/boost/tuple/detail/tuple_basic.hpp

@@ -41,6 +41,11 @@
 
 #include "boost/detail/workaround.hpp" // needed for BOOST_WORKAROUND
 
+#if BOOST_GCC >= 40700
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#endif
+
 namespace boost {
 namespace tuples {
 
@@ -974,6 +979,11 @@ inline void swap(tuple<T0, T1, T2, T3, T4, T5, T6, T7, T8, T9>& lhs,
 } // end of namespace boost
 
 
+#if BOOST_GCC >= 40700
+#pragma GCC diagnostic pop
+#endif
+
+
 #endif // BOOST_TUPLE_BASIC_HPP