llvm-project/llvm/tools/llvm-microsoft-demangle-fuzzer/llvm-microsoft-demangle-fuzzer.cpp

//===--- llvm-demangle-fuzzer.cpp - Fuzzer for the Itanium Demangler ------===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//

#include "llvm/Demangle/Demangle.h"

#include <cstdint>
#include <cstdlib>
#include <string>

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
  std::string NullTerminatedString((const char *)Data, Size);
  free(llvm::microsoftDemangle(NullTerminatedString.c_str(), nullptr, nullptr,
                               nullptr));
  return 0;
}