| 1 | // Copyright Louis Dionne 2013-2022 |
|---|---|
| 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/any_of.hpp> |
| 6 | #include <boost/hana/assert.hpp> |
| 7 | #include <boost/hana/equal.hpp> |
| 8 | #include <boost/hana/integral_constant.hpp> |
| 9 | #include <boost/hana/not.hpp> |
| 10 | #include <boost/hana/string.hpp> |
| 11 | namespace hana = boost::hana; |
| 12 | |
| 13 | |
| 14 | int main() { |
| 15 | BOOST_HANA_CONSTANT_CHECK(hana::any_of( |
| 16 | BOOST_HANA_STRING("abcd"), |
| 17 | hana::equal.to(hana::char_c<'b'>) |
| 18 | )); |
| 19 | |
| 20 | BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of( |
| 21 | BOOST_HANA_STRING(""), |
| 22 | hana::always(hana::true_c) |
| 23 | ))); |
| 24 | |
| 25 | BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of( |
| 26 | BOOST_HANA_STRING("abcd"), |
| 27 | hana::equal.to(hana::char_c<'z'>) |
| 28 | ))); |
| 29 | } |
| 30 |