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_equal
11
12 #include <ratio>
13
main()14 int main()
15 {
16 {
17 typedef std::ratio<1, 1> R1;
18 typedef std::ratio<1, 1> R2;
19 static_assert((std::ratio_equal<R1, R2>::value), "");
20 }
21 {
22 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
23 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
24 static_assert((std::ratio_equal<R1, R2>::value), "");
25 }
26 {
27 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
28 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
29 static_assert((std::ratio_equal<R1, R2>::value), "");
30 }
31 {
32 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
33 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2;
34 static_assert((std::ratio_equal<R1, R2>::value), "");
35 }
36 {
37 typedef std::ratio<1, 1> R1;
38 typedef std::ratio<1, -1> R2;
39 static_assert((!std::ratio_equal<R1, R2>::value), "");
40 }
41 {
42 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1;
43 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2;
44 static_assert((!std::ratio_equal<R1, R2>::value), "");
45 }
46 {
47 typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1;
48 typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2;
49 static_assert((!std::ratio_equal<R1, R2>::value), "");
50 }
51 {
52 typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1;
53 typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2;
54 static_assert((!std::ratio_equal<R1, R2>::value), "");
55 }
56 }
57