49 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// <random>10 11// template<class IntType = int>12// class discrete_distribution13 14// bool operator=(const discrete_distribution& x,15// const discrete_distribution& y);16// bool operator!(const discrete_distribution& x,17// const discrete_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::discrete_distribution<> D;28 D d1;29 D d2;30 assert(d1 == d2);31 }32 {33 typedef std::discrete_distribution<> D;34 double p0[] = {1};35 D d1(p0, p0+1);36 D d2;37 assert(d1 == d2);38 }39 {40 typedef std::discrete_distribution<> D;41 double p0[] = {10, 30};42 D d1(p0, p0+2);43 D d2;44 assert(d1 != d2);45 }46 47 return 0;48}49