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- // 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/bool.hpp>
- #include <boost/hana/ext/std/integer_sequence.hpp>
- #include <boost/hana/find_if.hpp>
- #include <boost/hana/integral_constant.hpp>
- #include <utility>
- namespace hana = boost::hana;
- struct is_last {
- template <typename N>
- constexpr auto operator()(N) const {
- return hana::bool_c<N::value == <%= input_size %>>;
- }
- };
- int main() {
- auto sequence = std::integer_sequence<
- <%= (["int"] + (1..input_size).to_a).join(', ') %>
- >{};
- auto result = hana::find_if(sequence, is_last{});
- (void)result;
- }
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