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Diffstat (limited to 'src/boost/libs/hana/test/experimental/types/contains.cpp')
-rw-r--r-- | src/boost/libs/hana/test/experimental/types/contains.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/experimental/types/contains.cpp b/src/boost/libs/hana/test/experimental/types/contains.cpp new file mode 100644 index 000000000..d9d5197dc --- /dev/null +++ b/src/boost/libs/hana/test/experimental/types/contains.cpp @@ -0,0 +1,81 @@ +// 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/contains.hpp> +#include <boost/hana/experimental/types.hpp> +#include <boost/hana/not.hpp> +#include <boost/hana/type.hpp> +namespace hana = boost::hana; + + +template <int> struct x; +struct undefined { }; + +int main() { + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains( + hana::experimental::types<>{}, + undefined{} + ))); + + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>>{}, + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains( + hana::experimental::types<x<0>>{}, + hana::type_c<x<999>> + ))); + + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>>{}, + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>>{}, + hana::type_c<x<1>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains( + hana::experimental::types<x<0>, x<1>>{}, + hana::type_c<x<999>> + ))); + + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>>{}, + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>>{}, + hana::type_c<x<1>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>>{}, + hana::type_c<x<2>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>>{}, + hana::type_c<x<999>> + ))); + + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, + hana::type_c<x<0>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, + hana::type_c<x<1>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, + hana::type_c<x<2>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, + hana::type_c<x<3>> + )); + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::contains( + hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, + hana::type_c<x<999>> + ))); +} |