diff options
Diffstat (limited to 'src/boost/libs/hana/test/experimental/types/at.cpp')
-rw-r--r-- | src/boost/libs/hana/test/experimental/types/at.cpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/experimental/types/at.cpp b/src/boost/libs/hana/test/experimental/types/at.cpp new file mode 100644 index 000000000..f5fe8f666 --- /dev/null +++ b/src/boost/libs/hana/test/experimental/types/at.cpp @@ -0,0 +1,80 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include <boost/hana/assert.hpp> +#include <boost/hana/at.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/experimental/types.hpp> +#include <boost/hana/type.hpp> +namespace hana = boost::hana; + + +template <int> struct x; + +int main() { + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<0>(hana::experimental::types<x<0>>{}), + hana::type_c<x<0>> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<0>(hana::experimental::types<x<0>, x<1>>{}), + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<1>(hana::experimental::types<x<0>, x<1>>{}), + hana::type_c<x<1>> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<0>(hana::experimental::types<x<0>, x<1>, x<2>>{}), + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<1>(hana::experimental::types<x<0>, x<1>, x<2>>{}), + hana::type_c<x<1>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<2>(hana::experimental::types<x<0>, x<1>, x<2>>{}), + hana::type_c<x<2>> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<0>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}), + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<1>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}), + hana::type_c<x<1>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<2>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}), + hana::type_c<x<2>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<3>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}), + hana::type_c<x<3>> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<0>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}), + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<1>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}), + hana::type_c<x<1>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<2>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}), + hana::type_c<x<2>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<3>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}), + hana::type_c<x<3>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::at_c<4>(hana::experimental::types<x<0>, x<1>, x<2>, x<3>, x<4>>{}), + hana::type_c<x<4>> + )); +} |