| //===----------------------------------------------------------------------===// |
| // 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 |
| //===----------------------------------------------------------------------===// |
| #if defined(__need_ptrdiff_t) || defined(__need_size_t) || \ |
| defined(__need_wchar_t) || defined(__need_NULL) || defined(__need_wint_t) |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| #elif !defined(_LIBCPP_STDDEF_H) |
| offsetof(type,member-designator) |
| #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| # pragma GCC system_header |
| typedef decltype(nullptr) nullptr_t; |
| #endif // _LIBCPP_STDDEF_H |