Home | History | Annotate | Download | only in rand.adapt.shuf
      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