| // Copyright 2024 The Chromium Authors | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #include <algorithm> | |
| #include <vector> | |
| void CopyConstructorTest(std::vector<int>& v) { | |
| auto it = std::begin(v); | |
| auto copy_it = it; | |
| // Both invalid because they were not checked against `end`. | |
| *it; | |
| *copy_it; | |
| if (it == std::end(v)) { | |
| return; | |
| } | |
| // Valid because it was checked against `end`. | |
| *it; | |
| // Invalid because it was not checked against `end`. | |
| *copy_it; | |
| } |