12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364 |
- // 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/detail/type_foldl1.hpp>
- #include <type_traits>
- namespace hana = boost::hana;
- template <typename state, typename x>
- struct f {
- struct type;
- };
- template <int>
- struct x;
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>>::type,
- x<0>
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>>::type,
- f<x<0>, x<1>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>>::type,
- f<f<x<0>, x<1>>::type, x<2>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>>::type,
- f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>>::type,
- f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>>::type,
- f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>>::type,
- f<f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type, x<6>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>>::type,
- f<f<f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type, x<6>>::type, x<7>>::type
- >{}, "");
- static_assert(std::is_same<
- hana::detail::type_foldl1<f, x<0>, x<1>, x<2>, x<3>, x<4>, x<5>, x<6>, x<7>, x<8>>::type,
- f<f<f<f<f<f<f<f<x<0>, x<1>>::type, x<2>>::type, x<3>>::type, x<4>>::type, x<5>>::type, x<6>>::type, x<7>>::type, x<8>>::type
- >{}, "");
- int main() { }
|