| //===- llvm/Support/BuryPointer.h - Memory Manipulation/Leak ----*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SUPPORT_BURYPOINTER_H |
| #define LLVM_SUPPORT_BURYPOINTER_H |
| |
| #include <memory> |
| |
| namespace llvm { |
| |
| // In tools that will exit soon anyway, going through the process of explicitly |
| // deallocating resources can be unnecessary - better to leak the resources and |
| // let the OS clean them up when the process ends. Use this function to ensure |
| // the memory is not misdiagnosed as an unintentional leak by leak detection |
| // tools (this is achieved by preserving pointers to the object in a globally |
| // visible array). |
| void BuryPointer(const void *Ptr); |
| template <typename T> void BuryPointer(std::unique_ptr<T> Ptr) { |
| BuryPointer(Ptr.release()); |
| } |
| |
| } // namespace llvm |
| |
| #endif |
