Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // test ratio_greater |
| 11 | |
| 12 | #include <ratio> |
| 13 | |
| 14 | int main() |
| 15 | { |
| 16 | { |
| 17 | typedef std::ratio<1, 1> R1; |
| 18 | typedef std::ratio<1, 1> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 19 | static_assert((!std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 20 | } |
| 21 | { |
| 22 | typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; |
| 23 | typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 24 | static_assert((!std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 25 | } |
| 26 | { |
| 27 | typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; |
| 28 | typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 29 | static_assert((!std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 30 | } |
| 31 | { |
| 32 | typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; |
| 33 | typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 34 | static_assert((!std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 35 | } |
| 36 | { |
| 37 | typedef std::ratio<1, 1> R1; |
| 38 | typedef std::ratio<1, -1> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 39 | static_assert((std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 40 | } |
| 41 | { |
| 42 | typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R1; |
| 43 | typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 44 | static_assert((std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 45 | } |
| 46 | { |
| 47 | typedef std::ratio<-0x7FFFFFFFFFFFFFFFLL, 1> R1; |
| 48 | typedef std::ratio<0x7FFFFFFFFFFFFFFFLL, 1> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 49 | static_assert((!std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 50 | } |
| 51 | { |
| 52 | typedef std::ratio<1, 0x7FFFFFFFFFFFFFFFLL> R1; |
| 53 | typedef std::ratio<1, -0x7FFFFFFFFFFFFFFFLL> R2; |
Dan Albert | 1d4a1ed | 2016-05-25 22:36:09 -0700 | [diff] [blame^] | 54 | static_assert((std::ratio_greater<R1, R2>::value), ""); |
Howard Hinnant | c52f43e | 2010-08-22 00:59:46 +0000 | [diff] [blame] | 55 | } |
| 56 | } |