diff options
Diffstat (limited to 'src/boost/libs/hana/test/integral_constant/constant.cpp')
-rw-r--r-- | src/boost/libs/hana/test/integral_constant/constant.cpp | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/integral_constant/constant.cpp b/src/boost/libs/hana/test/integral_constant/constant.cpp new file mode 100644 index 00000000..5ef1248c --- /dev/null +++ b/src/boost/libs/hana/test/integral_constant/constant.cpp @@ -0,0 +1,38 @@ +// 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/integral_constant.hpp> +#include <boost/hana/tuple.hpp> +#include <boost/hana/value.hpp> + +#include <laws/constant.hpp> +namespace hana = boost::hana; + + +int main() { + // value + static_assert(hana::value(hana::integral_c<int, 0>) == 0, ""); + static_assert(hana::value(hana::integral_c<int, 1>) == 1, ""); + + + // laws + hana::test::TestConstant<hana::integral_constant_tag<int>>{ + hana::make_tuple( + hana::int_c<-10>, + hana::int_c<-2>, + hana::int_c<0>, + hana::int_c<1>, + hana::int_c<3>, + hana::int_c<4> + ), + hana::tuple_t<int, long, long long> + }; + + hana::test::TestConstant<hana::integral_constant_tag<bool>>{ + hana::make_tuple( + hana::true_c, hana::false_c + ), + hana::tuple_t<bool> + }; +} |