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 | #include <boost/ratio/ratio.hpp> |
15 | #include <cstdint> |
16 | |
17 | #define STATIC_ASSERT(...) static_assert(__VA_ARGS__, #__VA_ARGS__) |
18 | |
19 | void test() |
20 | { |
21 | { |
22 | typedef boost::ratio<1, 1> R1; |
23 | typedef boost::ratio<1, 1> R2; |
24 | STATIC_ASSERT(boost::ratio_less_equal<R1, R2>::value); |
25 | } |
26 | { |
27 | typedef boost::ratio<INTMAX_MAX, 1> R1; |
28 | typedef boost::ratio<INTMAX_MAX, 1> R2; |
29 | STATIC_ASSERT(boost::ratio_less_equal<R1, R2>::value); |
30 | } |
31 | { |
32 | typedef boost::ratio<-INTMAX_MAX, 1> R1; |
33 | typedef boost::ratio<-INTMAX_MAX, 1> R2; |
34 | STATIC_ASSERT(boost::ratio_less_equal<R1, R2>::value); |
35 | } |
36 | { |
37 | typedef boost::ratio<1, INTMAX_MAX> R1; |
38 | typedef boost::ratio<1, INTMAX_MAX> R2; |
39 | STATIC_ASSERT(boost::ratio_less_equal<R1, R2>::value); |
40 | } |
41 | { |
42 | typedef boost::ratio<1, 1> R1; |
43 | typedef boost::ratio<1, -1> R2; |
44 | STATIC_ASSERT(!boost::ratio_less_equal<R1, R2>::value); |
45 | } |
46 | { |
47 | typedef boost::ratio<INTMAX_MAX, 1> R1; |
48 | typedef boost::ratio<-INTMAX_MAX, 1> R2; |
49 | STATIC_ASSERT(!boost::ratio_less_equal<R1, R2>::value); |
50 | } |
51 | { |
52 | typedef boost::ratio<-INTMAX_MAX, 1> R1; |
53 | typedef boost::ratio<INTMAX_MAX, 1> R2; |
54 | STATIC_ASSERT(boost::ratio_less_equal<R1, R2>::value); |
55 | } |
56 | { |
57 | typedef boost::ratio<1, INTMAX_MAX> R1; |
58 | typedef boost::ratio<1, -INTMAX_MAX> R2; |
59 | STATIC_ASSERT(!boost::ratio_less_equal<R1, R2>::value); |
60 | } |
61 | } |
62 | |