/* * Copyright Louis Dionne 2014 * Distributed under the Boost Software License, Version 1.0. * (See accompanying file LICENSE.md or copy at * http://www.boost.org/LICENSE_1_0.txt) */ #include #include #include using namespace boost::hana; struct odd { template constexpr bool operator()(T t) const { return t % 2; } }; int main() { // constexpr BOOST_HANA_STATIC_ASSERT(any(odd{}, list(1, 2))); BOOST_HANA_STATIC_ASSERT(!any(odd{}, list(2, 4))); // runtime int _1 = 1, _2 = 2, _4 = 4; assert(any(odd{}, list(_1, _2))); assert(!any(odd{}, list(_2, _4))); }