| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef PERIDOT_LIB_UTIL_PTR_H_ |
| #define PERIDOT_LIB_UTIL_PTR_H_ |
| |
| #include <memory> |
| |
| namespace util { |
| |
| // Returns true if the provided std::unique_ptrs are both empty, or point to |
| // equal objects. Returns false otherwise. |
| template <typename T> |
| bool EqualPtr(const std::unique_ptr<T>& lhs, const std::unique_ptr<T>& rhs) { |
| if (bool(lhs) != bool(rhs)) { |
| return false; |
| } |
| if (!lhs && !rhs) { |
| return true; |
| } |
| return *lhs == *rhs; |
| } |
| |
| } // namespace util |
| |
| #endif // PERIDOT_LIB_UTIL_PTR_H_ |