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 // class seed_seq;
13 
14 // template<class T>
15 //     seed_seq(initializer_list<T> il);
16 
17 #include <random>
18 #include <cassert>
19 
main()20 int main()
21 {
22 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
23     std::seed_seq s= {5, 4, 3, 2, 1};
24     assert(s.size() == 5);
25     unsigned b[5] = {0};
26     s.param(b);
27     assert(b[0] == 5);
28     assert(b[1] == 4);
29     assert(b[2] == 3);
30     assert(b[3] == 2);
31     assert(b[4] == 1);
32 #endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
33 }
34