| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include <__config> |
| #include <memory> |
| |
| // Support for garbage collection was removed in C++23 by https://wg21.link/P2186R2. Libc++ implements |
| // that removal as an extension in all Standard versions. However, we still define the functions that |
| // were once part of the library's ABI for backwards compatibility. |
| |
| _LIBCPP_BEGIN_NAMESPACE_STD |
| |
| _LIBCPP_FUNC_VIS void declare_reachable(void*) {} |
| _LIBCPP_FUNC_VIS void declare_no_pointers(char*, size_t) {} |
| _LIBCPP_FUNC_VIS void undeclare_no_pointers(char*, size_t) {} |
| _LIBCPP_FUNC_VIS void* __undeclare_reachable(void* p) { return p; } |
| |
| _LIBCPP_END_NAMESPACE_STD |
