| // -*- C++ -*- |
| //===-------------------------- optional ----------------------------------===// |
| // |
| // 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 _LIBCPP_EXPERIMENTAL_OPTIONAL |
| #define _LIBCPP_EXPERIMENTAL_OPTIONAL |
| |
| #include <__config> |
| |
| #ifdef _LIBCPP_WARNING |
| _LIBCPP_WARNING("<experimental/optional> has been removed. Use <optional> instead.") |
| #else |
| # warning "<experimental/optional> has been removed. Use <optional> instead." |
| #endif |
| |
| #endif // _LIBCPP_EXPERIMENTAL_OPTIONAL |
