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
22 void
test1()23 test1()
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
35 void
test2()36 test2()
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
main()48 int main()
49 {
50 test1();
51 test2();
52 }
53