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- //Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.
- //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)
- #include <boost/qvm/vec_traits.hpp>
- #include <boost/qvm/swizzle3.hpp>
- #include <boost/detail/lightweight_test.hpp>
- template <int D> struct my_vec { };
- int called=0;
- namespace
- boost
- {
- namespace
- qvm
- {
- void
- XXX(...)
- {
- BOOST_TEST(0);
- }
- void
- XXY(...)
- {
- ++called;
- }
- template <int D>
- struct
- vec_traits< my_vec<D> >
- {
- typedef int scalar_type;
- static int const dim=D;
- template <int I> static int read_element( my_vec<D> const & );
- template <int I> static int & write_element( my_vec<D> & );
- };
- }
- }
- int
- main()
- {
- using namespace boost::qvm;
- XXX(my_vec<1>());
- XXY(my_vec<1>());
- BOOST_TEST(called==1);
- return boost::report_errors();
- }
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