projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| b32b8144 | 1 | // Copyright Louis Dionne 2013-2017 |
| 7c673cae FG |
2 | // Distributed under the Boost Software License, Version 1.0. |
| 3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) | |
| 4 | ||
| 5 | #include <boost/hana/assert.hpp> | |
| 6 | #include <boost/hana/drop_front.hpp> | |
| 7 | #include <boost/hana/equal.hpp> | |
| 8 | #include <boost/hana/experimental/types.hpp> | |
| 9 | #include <boost/hana/integral_constant.hpp> | |
| 10 | namespace hana = boost::hana; | |
| 11 | ||
| 12 | ||
| 13 | template <int> struct x; | |
| 14 | ||
| 15 | int main() { | |
| 16 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 17 | hana::drop_front(hana::experimental::types<>{}, hana::size_c<0>), | |
| 18 | hana::experimental::types<>{} | |
| 19 | )); | |
| 20 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 21 | hana::drop_front(hana::experimental::types<>{}, hana::size_c<1>), | |
| 22 | hana::experimental::types<>{} | |
| 23 | )); | |
| 24 | ||
| 25 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 26 | hana::drop_front(hana::experimental::types<x<0>>{}, hana::size_c<0>), | |
| 27 | hana::experimental::types<x<0>>{} | |
| 28 | )); | |
| 29 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 30 | hana::drop_front(hana::experimental::types<x<0>>{}, hana::size_c<1>), | |
| 31 | hana::experimental::types<>{} | |
| 32 | )); | |
| 33 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 34 | hana::drop_front(hana::experimental::types<x<0>>{}, hana::size_c<2>), | |
| 35 | hana::experimental::types<>{} | |
| 36 | )); | |
| 37 | ||
| 38 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 39 | hana::drop_front(hana::experimental::types<x<0>, x<1>>{}, hana::size_c<0>), | |
| 40 | hana::experimental::types<x<0>, x<1>>{} | |
| 41 | )); | |
| 42 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 43 | hana::drop_front(hana::experimental::types<x<0>, x<1>>{}, hana::size_c<1>), | |
| 44 | hana::experimental::types<x<1>>{} | |
| 45 | )); | |
| 46 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 47 | hana::drop_front(hana::experimental::types<x<0>, x<1>>{}, hana::size_c<2>), | |
| 48 | hana::experimental::types<>{} | |
| 49 | )); | |
| 50 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 51 | hana::drop_front(hana::experimental::types<x<0>, x<1>>{}, hana::size_c<3>), | |
| 52 | hana::experimental::types<>{} | |
| 53 | )); | |
| 54 | ||
| 55 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 56 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>>{}, hana::size_c<0>), | |
| 57 | hana::experimental::types<x<0>, x<1>, x<2>>{} | |
| 58 | )); | |
| 59 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 60 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>>{}, hana::size_c<1>), | |
| 61 | hana::experimental::types<x<1>, x<2>>{} | |
| 62 | )); | |
| 63 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 64 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>>{}, hana::size_c<2>), | |
| 65 | hana::experimental::types<x<2>>{} | |
| 66 | )); | |
| 67 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 68 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>>{}, hana::size_c<3>), | |
| 69 | hana::experimental::types<>{} | |
| 70 | )); | |
| 71 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 72 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>>{}, hana::size_c<4>), | |
| 73 | hana::experimental::types<>{} | |
| 74 | )); | |
| 75 | ||
| 76 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 77 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, hana::size_c<0>), | |
| 78 | hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{} | |
| 79 | )); | |
| 80 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 81 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, hana::size_c<1>), | |
| 82 | hana::experimental::types<x<1>, x<2>, x<3>>{} | |
| 83 | )); | |
| 84 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 85 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, hana::size_c<2>), | |
| 86 | hana::experimental::types<x<2>, x<3>>{} | |
| 87 | )); | |
| 88 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 89 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, hana::size_c<3>), | |
| 90 | hana::experimental::types<x<3>>{} | |
| 91 | )); | |
| 92 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 93 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, hana::size_c<4>), | |
| 94 | hana::experimental::types<>{} | |
| 95 | )); | |
| 96 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
| 97 | hana::drop_front(hana::experimental::types<x<0>, x<1>, x<2>, x<3>>{}, hana::size_c<5>), | |
| 98 | hana::experimental::types<>{} | |
| 99 | )); | |
| 100 | } |