40 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 RealType = double>12// class piecewise_constant_distribution13 14// piecewise_constant_distribution& operator=(const piecewise_constant_distribution&);15 16#include <random>17#include <cassert>18 19#include "test_macros.h"20 21void22test1()23{24 typedef std::piecewise_constant_distribution<> D;25 double p[] = {2, 4, 1, 8};26 double b[] = {2, 4, 5, 8, 9};27 D d1(b, b+5, p);28 D d2;29 assert(d1 != d2);30 d2 = d1;31 assert(d1 == d2);32}33 34int main(int, char**)35{36 test1();37 38 return 0;39}40