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 Engine, size_t k> 13 // class shuffle_order_engine 14 15 // void discard(unsigned long long z); 16 17 #include <random> 18 #include <cassert> 19 20 void test1()21test1() 22 { 23 std::knuth_b e1; 24 std::knuth_b e2 = e1; 25 assert(e1 == e2); 26 e1.discard(3); 27 assert(e1 != e2); 28 e2(); 29 e2(); 30 e2(); 31 assert(e1 == e2); 32 } 33 main()34int main() 35 { 36 test1(); 37 } 38