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
21void 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

source code of boost/libs/ratio/test/ratio_comparison/ratio_equal_pass.cpp