ceph/src/boost/libs/hana/example/range/searchable.cpp

   1 // Copyright Louis Dionne 2013-2016
   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/equal.hpp>
   7 #include <boost/hana/find.hpp>
   8 #include <boost/hana/integral_constant.hpp>
   9 #include <boost/hana/optional.hpp>
  10 #include <boost/hana/range.hpp>
  11 namespace hana = boost::hana;
  12
  13
  14 BOOST_HANA_CONSTANT_CHECK(hana::find(hana::make_range(hana::int_c<1>, hana::int_c<25>), hana::int_c<10>) == hana::just(hana::int_c<10>));
  15 BOOST_HANA_CONSTANT_CHECK(hana::find(hana::make_range(hana::int_c<1>, hana::int_c<25>), hana::int_c<200>) == hana::nothing);
  16
  17 int main() { }