1 | //===----------------------------------------------------------------------===// |
2 | // |
3 | // The LLVM Compiler Infrastructure |
4 | // |
5 | // This file is dual licensed under the MIT and the University of Illinois Open |
6 | // Source Licenses. See LICENSE.TXT for details. |
7 | // |
8 | //===----------------------------------------------------------------------===// |
9 | // Adaptation to Boost of the libcxx |
10 | // Copyright 2010 Vicente J. Botet Escriba |
11 | // Distributed under the Boost Software License, Version 1.0. |
12 | // See http://www.boost.org/LICENSE_1_0.txt |
13 | |
14 | // test ratio_equal |
15 | |
16 | #include <boost/ratio/ratio.hpp> |
17 | #include <cstdint> |
18 | |
19 | #define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__) |
20 | |
21 | void test() |
22 | { |
23 | { |
24 | typedef boost::ratio<1, 1> R1; |
25 | typedef boost::ratio<1, 1> R2; |
26 | STATIC_ASSERT(boost::ratio_equal<R1, R2>::value); |
27 | } |
28 | { |
29 | typedef boost::ratio<INTMAX_MAX, 1> R1; |
30 | typedef boost::ratio<INTMAX_MAX, 1> R2; |
31 | STATIC_ASSERT(boost::ratio_equal<R1, R2>::value); |
32 | } |
33 | { |
34 | typedef boost::ratio<-INTMAX_MAX, 1> R1; |
35 | typedef boost::ratio<-INTMAX_MAX, 1> R2; |
36 | STATIC_ASSERT(boost::ratio_equal<R1, R2>::value); |
37 | } |
38 | { |
39 | typedef boost::ratio<1, INTMAX_MAX> R1; |
40 | typedef boost::ratio<1, INTMAX_MAX> R2; |
41 | STATIC_ASSERT(boost::ratio_equal<R1, R2>::value); |
42 | } |
43 | { |
44 | typedef boost::ratio<1, 1> R1; |
45 | typedef boost::ratio<1, -1> R2; |
46 | STATIC_ASSERT(!boost::ratio_equal<R1, R2>::value); |
47 | } |
48 | { |
49 | typedef boost::ratio<INTMAX_MAX, 1> R1; |
50 | typedef boost::ratio<-INTMAX_MAX, 1> R2; |
51 | STATIC_ASSERT(!boost::ratio_equal<R1, R2>::value); |
52 | } |
53 | { |
54 | typedef boost::ratio<-INTMAX_MAX, 1> R1; |
55 | typedef boost::ratio<INTMAX_MAX, 1> R2; |
56 | STATIC_ASSERT(!boost::ratio_equal<R1, R2>::value); |
57 | } |
58 | { |
59 | typedef boost::ratio<1, INTMAX_MAX> R1; |
60 | typedef boost::ratio<1, -INTMAX_MAX> R2; |
61 | STATIC_ASSERT(!boost::ratio_equal<R1, R2>::value); |
62 | } |
63 | } |
64 | |