infer_clone/infer/tests/codetoanalyze/cpp/bufferoverrun/std_array.cpp

/*
 * Copyright (c) 2017-present, Facebook, Inc.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
#include <array>

int std_array_bo_Bad() {
  std::array<int, 42> a;
  return a[42];
}

int normal_array_bo() {
  int b[42];
  return b[42];
}

void new_char_Good() {
  uint64_t len = 13;
  char* dst;
  dst = new char[len];
}

void new_int1_Bad() {
  uint64_t len = 4611686018427387903; // (1 << 62) - 1
  int32_t* dst;
  dst = new int32_t[len];
}

void new_int2_Bad() {
  uint64_t len = 9223372036854775807; // (1 << 63) - 1
  int32_t* dst;
  dst = new int32_t[len];
}

void new_int3_Bad_FN() {
  uint64_t len = 18446744073709551615; // (1 << 64) - 1
  int32_t* dst;
  dst = new int32_t[len];
}