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_linear_distribution
13
14// bool operator=(const piecewise_linear_distribution& x,
15// const piecewise_linear_distribution& y);
16// bool operator!(const piecewise_linear_distribution& x,
17// const piecewise_linear_distribution& y);
18
19#include <random>
20#include <cassert>
21
22#include "test_macros.h"
23
24int main(int, char**)
25{
26 {
27 typedef std::piecewise_linear_distribution<> D;
28 D d1;
29 D d2;
30 assert(d1 == d2);
31 }
32 {
33 typedef std::piecewise_linear_distribution<> D;
34 double b[] = {10, 14, 16, 17};
35 double p[] = {25, 62.5, 12.5, 1};
36 D d1(b, b+4, p);
37 D d2(b, b+4, p);
38 assert(d1 == d2);
39 }
40 {
41 typedef std::piecewise_linear_distribution<> D;
42 double b[] = {10, 14, 16, 17};
43 double p[] = {25, 62.5, 12.5, 0};
44 D d1(b, b+4, p);
45 D d2;
46 assert(d1 != d2);
47 }
48
49 return 0;
50}
51

source code of libcxx/test/std/numerics/rand/rand.dist/rand.dist.samp/rand.dist.samp.plinear/eq.pass.cpp