EVOLUTION-MANAGER

Edit File: null_output_iterator.hpp

/* An output iterator which simply discards output. */ // Copyright Frank Mori Hess 2008. // Distributed under the Boost Software License, Version // 1.0. (See accompanying file LICENSE_1_0.txt or copy at // http://www.boost.org/LICENSE_1_0.txt) // See http://www.boost.org/libs/signals2 for library home page. #ifndef BOOST_SIGNALS2_NULL_OUTPUT_ITERATOR_HPP #define BOOST_SIGNALS2_NULL_OUTPUT_ITERATOR_HPP #include <boost/function_output_iterator.hpp> namespace boost { namespace signals2 { namespace detail { class does_nothing { public: template<typename T> void operator()(const T&) const {} }; typedef boost::function_output_iterator<does_nothing> null_output_iterator; } // namespace detail } // namespace signals2 } // namespace boost #endif // BOOST_SIGNALS2_NULL_OUTPUT_ITERATOR_HPP