llvm-project/compiler-rt/test/fuzzer/OverwriteInputTest.cpp

14 lines
365 B
C++

// 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;
}