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 // <random> 11 12 // template<class UIntType, size_t w, size_t s, size_t r> 13 // class subtract_with_carry_engine; 14 15 // subtract_with_carry_engine(const subtract_with_carry_engine&); 16 17 #include <random> 18 #include <cassert> 19 20 void 21 test1() 22 { 23 typedef std::ranlux24_base E; 24 E e1; 25 (void)e1(); 26 E e2 = e1; 27 assert(e1 == e2); 28 assert(e1() == e2()); 29 E::result_type k = e1(); 30 assert(e1 != e2); 31 assert(e2() == k); 32 assert(e1 == e2); 33 } 34 35 void 36 test2() 37 { 38 typedef std::ranlux48_base E; 39 E e1; 40 (void)e1(); 41 E e2(e1); 42 assert(e1 == e2); 43 assert(e1() == e2()); 44 E::result_type k = e1(); 45 assert(e1 != e2); 46 assert(e2() == k); 47 assert(e1 == e2); 48 } 49 50 int main() 51 { 52 test1(); 53 test2(); 54 } 55
