1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // <random>
10 
11 // template<class RealType = double>
12 // class piecewise_constant_distribution
13 
14 // param_type();
15 
16 #include <random>
17 #include <cassert>
18 
19 #include "test_macros.h"
20 
main(int,char **)21 int main(int, char**)
22 {
23     {
24         typedef std::piecewise_constant_distribution<> D;
25         typedef D::param_type P;
26         P pa;
27         std::vector<double> iv = pa.intervals();
28         assert(iv.size() == 2);
29         assert(iv[0] == 0);
30         assert(iv[1] == 1);
31         std::vector<double> dn = pa.densities();
32         assert(dn.size() == 1);
33         assert(dn[0] == 1);
34     }
35 
36   return 0;
37 }
38