llvm/lib/Fuzzer/test/OverwriteInputTest.cpp

// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.

// Simple test for a fuzzer. Make sure we abort if Data is overwritten.
#include <cstdint>
#include <iostream>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  if (Size)
    *const_cast<uint8_t*>(Data) = 1;
  return 0;
}