1 2The MPL provides a large number of predefined general-purpose sequence 3classes covering most of the typical metaprogramming needs out-of-box. 4 5.. For all library-supplied sequences a publicly-derived class with no additional 6 members is equivalent except for type identity. 7 8 9.. copyright:: Copyright � 2001-2009 Aleksey Gurtovoy and David Abrahams 10 Distributed under the Boost Software License, Version 1.0. (See accompanying 11 file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 12