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Diffstat (limited to 'src/boost/libs/hana/example/set/difference.cpp')
-rw-r--r-- | src/boost/libs/hana/example/set/difference.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/set/difference.cpp b/src/boost/libs/hana/example/set/difference.cpp new file mode 100644 index 000000000..e91a9222d --- /dev/null +++ b/src/boost/libs/hana/example/set/difference.cpp @@ -0,0 +1,20 @@ +// 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/difference.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/integral_constant.hpp> +#include <boost/hana/set.hpp> +#include <boost/hana/type.hpp> +namespace hana = boost::hana; + + +constexpr auto xs = hana::make_set(hana::int_c<1>, hana::int_c<2>, hana::type_c<int>, hana::int_c<3>); +constexpr auto ys = hana::make_set(hana::int_c<3>, hana::type_c<void>, hana::type_c<int>); + +BOOST_HANA_CONSTANT_CHECK(hana::difference(xs, ys) == hana::make_set(hana::int_c<1>, hana::int_c<2>)); +BOOST_HANA_CONSTANT_CHECK(hana::difference(ys, xs) == hana::make_set(hana::type_c<void>)); + +int main() { } |