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 // template <class charT, class traits, 16 // class Engine, size_t k> 17 // basic_ostream<charT, traits>& 18 // operator<<(basic_ostream<charT, traits>& os, 19 // const shuffle_order_engine<Engine, k>& x); 20 // 21 // template <class charT, class traits, 22 // class Engine, size_t k> 23 // basic_istream<charT, traits>& 24 // operator>>(basic_istream<charT, traits>& is, 25 // shuffle_order_engine<Engine, k>& x); 26 27 #include <random> 28 #include <sstream> 29 #include <cassert> 30 31 void 32 test1() 33 { 34 typedef std::knuth_b E; 35 E e1; 36 e1.discard(100); 37 std::ostringstream os; 38 os << e1; 39 std::istringstream is(os.str()); 40 E e2; 41 is >> e2; 42 assert(e1 == e2); 43 } 44 45 int main() 46 { 47 test1(); 48 } 49