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
10// test ratio_less_equal
11
12#include <ratio>
13
14#include "test_macros.h"
15
16template <class Rat1, class Rat2, bool result>
17void test()
18{
19    static_assert((result == std::ratio_less_equal<Rat1, Rat2>::value), "");
20#if TEST_STD_VER > 14
21    static_assert((result == std::ratio_less_equal_v<Rat1, Rat2>), "");
22#endif
23}
24
25int main()
26{
27    {
28    typedef std::ratio<1, 1> R1;
29    typedef std::ratio<1, 1> R2;
30    test<R1, R2, true>();
31    }
32    {
33    typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
34    typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
35    test<R1, R2, true>();
36    }
37    {
38    typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
39    typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
40    test<R1, R2, true>();
41    }
42    {
43    typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
44    typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
45    test<R1, R2, true>();
46    }
47    {
48    typedef std::ratio<1, 1> R1;
49    typedef std::ratio<1, -1> R2;
50    test<R1, R2, false>();
51    }
52    {
53    typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
54    typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
55    test<R1, R2, false>();
56    }
57    {
58    typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
59    typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
60    test<R1, R2, true>();
61    }
62    {
63    typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
64    typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
65    test<R1, R2, false>();
66    }
67}
68