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52066eae | 1 | // { dg-do run { target c++11 } } |
a7543cfd | 2 | // { dg-require-cstdint "" } |
4acedca1 CF |
3 | |
4 | // 2008-07-03 Chris Fairles <chris.fairles@gmail.com> | |
5 | ||
83ffe9cd | 6 | // Copyright (C) 2008-2023 Free Software Foundation, Inc. |
4acedca1 CF |
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 | |
748086b7 | 11 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
748086b7 JJ |
20 | // along with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
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22 | |
23 | #include <ratio> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
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26 | void |
27 | test01() | |
28 | { | |
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29 | std::ratio_multiply< |
30 | std::ratio<2, INTMAX_MAX>, | |
31 | std::ratio<INTMAX_MAX, 2>>::type r1; | |
32 | ||
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33 | VERIFY( r1.num == 1 ); |
34 | VERIFY( r1.den == 1 ); | |
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35 | |
36 | std::ratio_multiply< | |
37 | std::ratio<INTMAX_MAX, 2>, | |
38 | std::ratio<2 , INTMAX_MAX - 1>>::type r2; | |
39 | ||
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40 | VERIFY( r2.num == INTMAX_MAX ); |
41 | VERIFY( r2.den == INTMAX_MAX - 1 ); | |
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42 | } |
43 | ||
44 | void | |
45 | test02() | |
118c8424 | 46 | { |
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47 | std::ratio_divide< |
48 | std::ratio<INTMAX_MAX, 2>, | |
49 | std::ratio<INTMAX_MAX, 2>>::type r1; | |
50 | ||
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51 | VERIFY( r1.num == 1 ); |
52 | VERIFY( r1.den == 1 ); | |
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53 | |
54 | std::ratio_divide< | |
55 | std::ratio<INTMAX_MAX-1, 2>, | |
56 | std::ratio<INTMAX_MAX, 2>>::type r2; | |
57 | ||
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58 | VERIFY( r2.num == INTMAX_MAX - 1 ); |
59 | VERIFY( r2.den == INTMAX_MAX ); | |
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60 | } |
61 | ||
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62 | int main() |
63 | { | |
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64 | test01(); |
65 | test02(); | |
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66 | return 0; |
67 | } |