45 lines
1.3 KiB
C++
45 lines
1.3 KiB
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/concept/struct.hpp>
|
|
#include <boost/hana/equal.hpp>
|
|
#include <boost/hana/integral_constant.hpp>
|
|
#include <boost/hana/unpack.hpp>
|
|
|
|
#include "minimal_struct.hpp"
|
|
#include <laws/base.hpp>
|
|
#include <support/minimal_product.hpp>
|
|
namespace hana = boost::hana;
|
|
using hana::test::ct_eq;
|
|
|
|
|
|
int main() {
|
|
constexpr auto pair = ::minimal_product;
|
|
hana::test::_injection<0> f{};
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::unpack(obj(), f),
|
|
f()
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::unpack(obj(ct_eq<0>{}), f),
|
|
f(pair(hana::int_c<0>, ct_eq<0>{}))
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::unpack(obj(ct_eq<0>{}, ct_eq<1>{}), f),
|
|
f(pair(hana::int_c<0>, ct_eq<0>{}),
|
|
pair(hana::int_c<1>, ct_eq<1>{}))
|
|
));
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::equal(
|
|
hana::unpack(obj(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), f),
|
|
f(pair(hana::int_c<0>, ct_eq<0>{}),
|
|
pair(hana::int_c<1>, ct_eq<1>{}),
|
|
pair(hana::int_c<2>, ct_eq<2>{}))
|
|
));
|
|
}
|