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 RealType = double>
13 // class piecewise_constant_distribution
14 // {
15 //     class param_type;
16 
17 #include <random>
18 #include <limits>
19 #include <cassert>
20 
21 int main()
22 {
23     {
24         typedef std::piecewise_constant_distribution<> D;
25         typedef D::param_type P;
26         double b[] = {10, 14, 16, 17};
27         double p[] = {25, 62.5, 12.5};
28         P p1(b, b+4, p);
29         P p2(b, b+4, p);
30         assert(p1 == p2);
31     }
32     {
33         typedef std::piecewise_constant_distribution<> D;
34         typedef D::param_type P;
35         double b[] = {10, 14, 16, 17};
36         double p[] = {25, 62.5, 12.5};
37         P p1(b, b+3, p);
38         P p2(b, b+4, p);
39         assert(p1 != p2);
40     }
41 }
42