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 UIntType, size_t w, size_t n, size_t m, size_t r,
13//           UIntType a, size_t u, UIntType d, size_t s,
14//           UIntType b, size_t t, UIntType c, size_t l, UIntType f>
15// class mersenne_twister_engine;
16
17// void seed(result_type s = default_seed);
18
19#include <random>
20#include <cassert>
21
22void
23test1()
24{
25    for (int s = 0; s < 20; ++s)
26    {
27        typedef std::mt19937 E;
28        E e1(s);
29        E e2;
30        e2.seed(s);
31        assert(e1 == e2);
32    }
33}
34
35void
36test2()
37{
38    for (int s = 0; s < 20; ++s)
39    {
40        typedef std::mt19937_64 E;
41        E e1(s);
42        E e2;
43        e2.seed(s);
44        assert(e1 == e2);
45    }
46}
47
48int main()
49{
50    test1();
51    test2();
52}
53