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 p, size_t r>
13// class discard_block_engine
14
15// void discard(unsigned long long z);
16
17#include <random>
18#include <cassert>
19
20void
21test1()
22{
23    std::ranlux24 e1;
24    std::ranlux24 e2 = e1;
25    assert(e1 == e2);
26    e1.discard(3);
27    assert(e1 != e2);
28    e2();
29    e2();
30    e2();
31    assert(e1 == e2);
32}
33
34void
35test2()
36{
37    std::ranlux48 e1;
38    std::ranlux48 e2 = e1;
39    assert(e1 == e2);
40    e1.discard(3);
41    assert(e1 != e2);
42    e2();
43    e2();
44    e2();
45    assert(e1 == e2);
46}
47
48int main()
49{
50    test1();
51    test2();
52}
53