56 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 Engine, size_t p, size_t r>12// class discard_block_engine13 14// void discard(unsigned long long z);15 16#include <random>17#include <cassert>18 19#include "test_macros.h"20 21void22test1()23{24 std::ranlux24 e1;25 std::ranlux24 e2 = e1;26 assert(e1 == e2);27 e1.discard(3);28 assert(e1 != e2);29 (void)e2();30 (void)e2();31 (void)e2();32 assert(e1 == e2);33}34 35void36test2()37{38 std::ranlux48 e1;39 std::ranlux48 e2 = e1;40 assert(e1 == e2);41 e1.discard(3);42 assert(e1 != e2);43 (void)e2();44 (void)e2();45 (void)e2();46 assert(e1 == e2);47}48 49int main(int, char**)50{51 test1();52 test2();53 54 return 0;55}56