| //===- lld/Core/STDExtra.h - Helpers for the stdlib -----------------------===// |
| // |
| // The LLVM Linker |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLD_CORE_STD_EXTRA_H |
| #define LLD_CORE_STD_EXTRA_H |
| |
| namespace lld { |
| /// \brief Deleter for smart pointers that only calls the destructor. Memory is |
| /// managed elsewhere. A common use of this is for things allocated with a |
| /// BumpPtrAllocator. |
| template <class T> |
| struct destruct_delete { |
| void operator ()(T *ptr) { |
| ptr->~T(); |
| } |
| }; |
| |
| template <class T> |
| using unique_bump_ptr = std::unique_ptr<T, destruct_delete<T>>; |
| |
| } // end namespace lld |
| |
| #endif |
