+2011-05-19 Paolo Carlini <paolo.carlini@oracle.com>
+
+ * include/std/tuple (tuple_element<__i, const _Tp>,
+ tuple_element<__i, volatile _Tp>, tuple_element<__i,
+ const volatile _Tp>, tuple_size<const _Tp>, tuple_size<volatile _Tp>,
+ tuple_size<const volatile _Tp>): Add.
+ * include/std/utility (tuple_size<std::pair<_Tp1, _Tp2>>): Tweak.
+ * include/std/array (tuple_size<array<_Tp, _Nm>>): Likewise.
+ * testsuite/20_util/tuple/cv_tuple_size.cc: New.
+ * testsuite/20_util/tuple/cv_tuple_element.cc: Likewise.
+ * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Tweak dg-warning
+ line number.
+
2011-05-19 Paolo Carlini <paolo.carlini@oracle.com>
* include/std/tuple (tuple<>::operator=(tuple&&)): Specify as