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b32b8144 | 1 | // Copyright Louis Dionne 2013-2017 |
7c673cae FG |
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/core/make.hpp> | |
7 | #include <boost/hana/equal.hpp> | |
8 | #include <boost/hana/integral_constant.hpp> | |
9 | #include <boost/hana/product.hpp> | |
10 | #include <boost/hana/range.hpp> | |
11 | namespace hana = boost::hana; | |
12 | ||
13 | ||
14 | int main() { | |
15 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
16 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<-3>)), | |
17 | hana::int_c<1> | |
18 | )); | |
19 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
20 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<-2>)), | |
21 | hana::int_c<-3> | |
22 | )); | |
23 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
24 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<-1>)), | |
25 | hana::int_c<-3 * -2> | |
26 | )); | |
27 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
28 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<0>)), | |
29 | hana::int_c<-3 * -2 * -1> | |
30 | )); | |
31 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
32 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<1>)), | |
33 | hana::int_c<-3 * -2 * -1 * 0> | |
34 | )); | |
35 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
36 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<2>)), | |
37 | hana::int_c<-3 * -2 * -1 * 0 * 1> | |
38 | )); | |
39 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
40 | hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<3>)), | |
41 | hana::int_c<-3 * -2 * -1 * 0 * 1 * 2> | |
42 | )); | |
43 | ||
44 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
45 | hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<1>)), | |
46 | hana::int_c<1> | |
47 | )); | |
48 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
49 | hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<2>)), | |
50 | hana::int_c<1> | |
51 | )); | |
52 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
53 | hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<3>)), | |
54 | hana::int_c<1 * 2> | |
55 | )); | |
56 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
57 | hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<4>)), | |
58 | hana::int_c<1 * 2 * 3> | |
59 | )); | |
60 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
61 | hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<5>)), | |
62 | hana::int_c<1 * 2 * 3 * 4> | |
63 | )); | |
64 | ||
65 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
66 | hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<3>)), | |
67 | hana::int_c<1> | |
68 | )); | |
69 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
70 | hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<4>)), | |
71 | hana::int_c<3> | |
72 | )); | |
73 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
74 | hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<5>)), | |
75 | hana::int_c<3 * 4> | |
76 | )); | |
77 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
78 | hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<6>)), | |
79 | hana::int_c<3 * 4 * 5> | |
80 | )); | |
81 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
82 | hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<7>)), | |
83 | hana::int_c<3 * 4 * 5 * 6> | |
84 | )); | |
85 | } |