blob: 073d6dec6aa1158d915c0b1329a3e5b8cecfd530 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
|
// 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/contains.hpp>
#include <boost/hana/integral_constant.hpp>
#include <boost/hana/keys.hpp>
#include <boost/hana/map.hpp>
#include <boost/hana/pair.hpp>
#include <boost/hana/permutations.hpp>
#include <boost/hana/tuple.hpp>
#include <boost/hana/type.hpp>
#include <string>
namespace hana = boost::hana;
using namespace std::literals;
int main() {
auto m = hana::make_map(
hana::make_pair(hana::int_c<1>, "foobar"s),
hana::make_pair(hana::type_c<void>, 1234)
);
// The order of the keys is unspecified.
BOOST_HANA_CONSTANT_CHECK(
hana::keys(m) ^hana::in^ hana::permutations(hana::make_tuple(hana::int_c<1>, hana::type_c<void>))
);
}
|
