hana/example/set/foldable.cpp
2017-01-07 14:14:18 -08:00

21 lines
731 B
C++

// 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/assert.hpp>
#include <boost/hana/equal.hpp>
#include <boost/hana/integral_constant.hpp>
#include <boost/hana/maximum.hpp>
#include <boost/hana/minimum.hpp>
#include <boost/hana/set.hpp>
#include <boost/hana/sum.hpp>
namespace hana = boost::hana;
int main() {
constexpr auto xs = hana::make_set(hana::int_c<0>, hana::int_c<1>, hana::int_c<2>);
static_assert(hana::minimum(xs) == hana::int_c<0>, "");
static_assert(hana::maximum(xs) == hana::int_c<2>, "");
static_assert(hana::sum<>(xs) == hana::int_c<3>, "");
}