// 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/ext/std/array.hpp> #include <boost/hana/tuple.hpp> #include <laws/comparable.hpp> #include <array> namespace hana = boost::hana; template <int ...i> constexpr auto array() { return std::array<int, sizeof...(i)>{{i...}}; } int main() { auto int_arrays = hana::make_tuple( array<>() , array<0>() , array<0, 1>() , array<0, 1, 2>() , array<0, 1, 2, 3>() , array<0, 1, 2, 3, 4>() ); hana::test::TestComparable<hana::ext::std::array_tag>{int_arrays}; }