update sources to v12.2.4

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

//Copyright (c) 2008-2016 Emil Dotchevski and Reverge Studios, Inc.\r
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//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/deduce_vec.hpp>\r
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template <class T,class U>\r
struct same_type;\r
\r
template <class T>\r
struct\r
same_type<T,T>\r
    {\r
    };\r
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template <class A,class B,int D,class Result>\r
struct\r
check\r
    {\r
    same_type<typename boost::qvm::deduce_vec2<A,B,D>::type,Result> a;\r
    same_type<typename boost::qvm::deduce_vec2<B,A,D>::type,Result> b;\r
    };\r
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template <class T,int D> struct v;\r
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namespace\r
boost\r
    {\r
    namespace\r
    qvm\r
        {\r
        template <class T,int D>\r
        struct\r
        vec_traits< v<T,D> >\r
            {\r
            typedef T scalar_type;\r
            static int const dim=D;\r
            };                     \r
        }\r
    }\r
\r
int\r
main()\r
    {\r
    same_type< boost::qvm::deduce_vec< v<int,3> >::type, v<int,3> >();\r
    same_type< boost::qvm::deduce_vec< v<int,3>, 4 >::type, boost::qvm::vec<int,4> >();\r
    check< v<int,3>, v<int,3>, 3, v<int,3> >();\r
    check< v<int,3>, v<float,3>, 4, boost::qvm::vec<float,4> >();\r
    }\r