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 int main() 15 { 16 { 17 typedef std::ratio<1, 1> R1; 18 typedef std::ratio<1, 1> R2; 19 static_assert((std::ratio_less_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_less_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_less_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_less_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_less_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_less_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_less_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_less_equal<R1, R2>::value), ""); 55 } 56 } 57
