ratio_equal.pass.cpp
1.73 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// test ratio_equal
#include <ratio>
#include "test_macros.h"
template <class Rat1, class Rat2, bool result>
void test()
{
static_assert((result == std::ratio_equal<Rat1, Rat2>::value), "");
#if TEST_STD_VER > 14
static_assert((result == std::ratio_equal_v<Rat1, Rat2>), "");
#endif
}
int main(int, char**)
{
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, 1> R2;
test<R1, R2, true>();
}
{
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, true>();
}
{
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, true>();
}
{
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
test<R1, R2, true>();
}
{
typedef std::ratio<1, 1> R1;
typedef std::ratio<1, -1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
test<R1, R2, false>();
}
{
typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
test<R1, R2, false>();
}
return 0;
}