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 IntType = int>
13// class negative_binomial_distribution
14
15// bool operator=(const negative_binomial_distribution& x,
16//                const negative_binomial_distribution& y);
17// bool operator!(const negative_binomial_distribution& x,
18//                const negative_binomial_distribution& y);
19
20#include <random>
21#include <cassert>
22
23int main()
24{
25    {
26        typedef std::negative_binomial_distribution<> D;
27        D d1(3, .25);
28        D d2(3, .25);
29        assert(d1 == d2);
30    }
31    {
32        typedef std::negative_binomial_distribution<> D;
33        D d1(3, .28);
34        D d2(3, .25);
35        assert(d1 != d2);
36    }
37    {
38        typedef std::negative_binomial_distribution<> D;
39        D d1(3, .25);
40        D d2(4, .25);
41        assert(d1 != d2);
42    }
43}
44