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52066eae | 1 | // { dg-do run { target c++11 } } |
e1d4e035 PC |
2 | // { dg-require-cstdint "" } |
3 | ||
4 | // 2010-10-18 Paolo Carlini <paolo.carlini@oracle.com> | |
5 | ||
818ab71a | 6 | // Copyright (C) 2010-2016 Free Software Foundation, Inc. |
e1d4e035 PC |
7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
11 | // Free Software Foundation; either version 3, or (at your option) | |
12 | // any later version. | |
13 | ||
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | ||
19 | // You should have received a copy of the GNU General Public License | |
20 | // along with this library; see the file COPYING3. If not see | |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
23 | #include <ratio> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | // libstdc++/45866 | |
27 | void test01() | |
28 | { | |
29 | bool test __attribute__((unused)) = true; | |
30 | ||
31 | typedef std::ratio<1, 4>::type r_type1; | |
32 | typedef std::ratio<3, 2>::type r_type2; | |
33 | ||
34 | typedef std::ratio_add<r_type1, r_type2> ra_type; | |
35 | ||
36 | VERIFY( ra_type::num == ra_type::type::num ); | |
37 | VERIFY( ra_type::den == ra_type::type::den ); | |
38 | VERIFY( ra_type::num == 7 ); | |
39 | VERIFY( ra_type::den == 4 ); | |
40 | ||
41 | typedef std::ratio_subtract<r_type1, r_type2> rs_type; | |
42 | ||
43 | VERIFY( rs_type::num == rs_type::type::num ); | |
44 | VERIFY( rs_type::den == rs_type::type::den ); | |
45 | VERIFY( rs_type::num == -5 ); | |
46 | VERIFY( rs_type::den == 4 ); | |
47 | ||
48 | typedef std::ratio_multiply<r_type1, r_type2> rm_type; | |
49 | ||
50 | VERIFY( rm_type::num == rm_type::type::num ); | |
51 | VERIFY( rm_type::den == rm_type::type::den ); | |
52 | VERIFY( rm_type::num == 3 ); | |
53 | VERIFY( rm_type::den == 8 ); | |
54 | ||
55 | typedef std::ratio_divide<r_type1, r_type2> rd_type; | |
56 | ||
57 | VERIFY( rd_type::num == rd_type::type::num ); | |
58 | VERIFY( rd_type::den == rd_type::type::den ); | |
59 | VERIFY( rd_type::num == 1 ); | |
60 | VERIFY( rd_type::den == 6 ); | |
61 | } | |
62 | ||
63 | int main() | |
64 | { | |
65 | test01(); | |
66 | return 0; | |
67 | } |