1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <random>
10 
11 // template<class Engine, size_t k>
12 // class shuffle_order_engine
13 
14 // template<class Sseq> void seed(Sseq& q);
15 
16 #include <random>
17 #include <cassert>
18 
19 #include "test_macros.h"
20 
21 void
test1()22 test1()
23 {
24     unsigned a[] = {3, 5, 7};
25     std::seed_seq sseq(a, a+3);
26     std::knuth_b e1;
27     std::knuth_b e2(sseq);
28     assert(e1 != e2);
29     e1.seed(sseq);
30     assert(e1 == e2);
31 }
32 
main(int,char **)33 int main(int, char**)
34 {
35     test1();
36 
37   return 0;
38 }
39