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// -*- C++ -*-
//===------------------------ unique_copy.cpp -----------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include <random>
#include <cstdint>
#include "fuzzer_test.h"
template <class Distribution>
int random_distribution_helper(const uint8_t *data, size_t size) {
std::mt19937 engine;
using ParamT = typename Distribution::param_type;
if (size < sizeof(double))
return 0;
double Arg;
memcpy(&Arg, data, sizeof(double));
ParamT p(Arg);
Distribution d(p);
for (int I=0; I < 1000; ++I) {
volatile auto res = d(engine);
((void)res);
}
return 0;
}
int FuzzRandom(const uint8_t *Data, size_t Size) {
return random_distribution_helper<std::geometric_distribution<std::int16_t>>(Data, Size);
}
FUZZER_TEST(FuzzRandom);
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