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

/*
 * Copyright (c) 2017 - present Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the BSD style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */
#include <vector>
#include <list>

void out_of_bound_Bad(std::vector<int> v) {
  unsigned int n = v.size();
  v[n] = 1;
}

struct Int_no_copy {
  Int_no_copy(Int_no_copy&) = delete;
  Int_no_copy(const Int_no_copy&) = delete;
  Int_no_copy(volatile Int_no_copy&) = delete;
  Int_no_copy(const volatile Int_no_copy&) = delete;
  Int_no_copy(int i) : _i(i) {}
  int get_int() { return _i; }

 private:
  int _i;
};

void just_test_model_FP(void) {
  std::vector<Int_no_copy> v;
  v.push_back(Int_no_copy(0));
  v.erase(v.cbegin());
  v.erase(v.cbegin(), v.cend());
  const Int_no_copy ci(1);
  const Int_no_copy& cr = ci;
  v.insert(v.cbegin(), cr);
  v.insert(v.cbegin(), std::move(Int_no_copy(2)));
  v.emplace(v.cbegin(), 3);
  v.insert(v.cbegin(), 42, cr);
  int x = v[0].get_int();
  std::list<int> l;
  std::vector<int> v2(l.begin(), l.end());
  v2.insert(v2.cbegin(), l.begin(), l.end());
  v2.assign(l.begin(), l.end());
  const std::vector<int> v3{1, 2, 3};
  int y = v3[0];
  int z = v3.at(1);
}