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				// Copyright (c) 2020 The Bitcoin Core developers
				// Distributed under the MIT software license, see the accompanying
				// file COPYING or http://www.opensource.org/licenses/mit-license.php.

				#include <random.h>

				#include <test/fuzz/FuzzedDataProvider.h>
				#include <test/fuzz/fuzz.h>
				#include <test/fuzz/util.h>

				#include <algorithm>
				#include <cstdint>
				#include <string>
				#include <vector>

				void test_one_input(const std::vector<uint8_t> &buffer) {
				FuzzedDataProvider fuzzed_data_provider(buffer.data(), buffer.size());
				FastRandomContext fast_random_context{ConsumeUInt256(fuzzed_data_provider)};
				(void)fast_random_context.rand64();
				(void)fast_random_context.randbits(
				fuzzed_data_provider.ConsumeIntegralInRange<int>(0, 64));
				(void)fast_random_context.randrange(
				fuzzed_data_provider.ConsumeIntegralInRange<uint64_t>(
				FastRandomContext::min() + 1, FastRandomContext::max()));
				(void)fast_random_context.randbytes(
				fuzzed_data_provider.ConsumeIntegralInRange<size_t>(0, 1024));
				(void)fast_random_context.rand32();
				(void)fast_random_context.rand256();
				(void)fast_random_context.randbool();
				(void)fast_random_context();

				std::vector<int64_t> integrals =
				ConsumeRandomLengthIntegralVector<int64_t>(fuzzed_data_provider);
				Shuffle(integrals.begin(), integrals.end(), fast_random_context);
				std::shuffle(integrals.begin(), integrals.end(), fast_random_context);
				}