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 poisson_distribution
14 // {
15 //     class param_type;
16 
17 #include <random>
18 #include <limits>
19 #include <cassert>
20 
main()21 int main()
22 {
23     {
24         typedef std::poisson_distribution<> D;
25         typedef D::param_type param_type;
26         param_type p1(0.75);
27         param_type p2(0.75);
28         assert(p1 == p2);
29     }
30     {
31         typedef std::poisson_distribution<> D;
32         typedef D::param_type param_type;
33         param_type p1(0.75);
34         param_type p2(0.5);
35         assert(p1 != p2);
36     }
37 }
38