update sources to v12.2.4

[ceph.git] / ceph / src / boost / libs / qvm / test / swizzle4_test2.cpp

//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.\r
\r
//Distributed under the Boost Software License, Version 1.0. (See accompanying\r
//file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)\r
\r
#include <boost/qvm/vec_traits.hpp>\r
#include <boost/qvm/swizzle4.hpp>\r
#include <boost/detail/lightweight_test.hpp>\r
\r
template <int D> struct my_vec { };\r
int called=0;\r
\r
namespace\r
boost\r
    {\r
    namespace\r
    qvm\r
        {\r
        void\r
        XXXX(...)\r
            {\r
            BOOST_TEST(0);\r
            }\r
        void\r
        XXXY(...)\r
            {\r
            ++called;\r
            }\r
        template <int D>\r
        struct\r
        vec_traits< my_vec<D> >\r
            {\r
            typedef int scalar_type;\r
            static int const dim=D;\r
            template <int I> static int read_element( my_vec<D> const & );\r
            template <int I> static int & write_element( my_vec<D> & );\r
            };\r
        }\r
    }\r
\r
int\r
main()\r
    {\r
    using namespace boost::qvm;\r
    XXXX(my_vec<1>());\r
    XXXY(my_vec<1>());\r
    BOOST_TEST(called==1);\r
    return boost::report_errors();\r
    }\r