// Copyright (C) 2009-2012 Lorenzo Caminiti
// Distributed under the Boost Software License, Version 1.0
// (see accompanying file LICENSE_1_0.txt or a copy at
// http://www.boost.org/LICENSE_1_0.txt)
// Home at http://www.boost.org/libs/local_function

#include <boost/config.hpp>
#if !defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)
#   error "auto-declarations not allowed (using `auto` as storage classifier)"
#elif defined(BOOST_NO_CXX11_VARIADIC_MACROS)
#   error "variadic macros required"
#else

#include <boost/local_function.hpp>
#include <boost/detail/lightweight_test.hpp>

int main(void) {
    //[add_classifiers
    int BOOST_LOCAL_FUNCTION(auto int x, register int y) { // Classifiers.
        return x + y;
    } BOOST_LOCAL_FUNCTION_NAME(add)
    //]

    BOOST_TEST(add(1, 2) == 3);
    return boost::report_errors();
}

#endif // AUTO_DECLARATIONS && VARIADIC_MACROS