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| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #ifndef _LIBCPP___TYPE_TRAITS_REMOVE_EXTENT_H |
| 10 | #define _LIBCPP___TYPE_TRAITS_REMOVE_EXTENT_H |
| 11 | |
| 12 | #include <__config> |
| 13 | #include <__cstddef/size_t.h> |
| 14 | |
| 15 | #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) |
| 16 | # pragma GCC system_header |
| 17 | #endif |
| 18 | |
| 19 | _LIBCPP_BEGIN_NAMESPACE_STD |
| 20 | |
| 21 | #if __has_builtin(__remove_extent) && !defined(_LIBCPP_COMPILER_GCC) |
| 22 | template <class _Tp> |
| 23 | struct _LIBCPP_NO_SPECIALIZATIONS remove_extent { |
| 24 | using type _LIBCPP_NODEBUG = __remove_extent(_Tp); |
| 25 | }; |
| 26 | |
| 27 | template <class _Tp> |
| 28 | using __remove_extent_t _LIBCPP_NODEBUG = __remove_extent(_Tp); |
| 29 | #else |
| 30 | template <class _Tp> |
| 31 | struct remove_extent { |
| 32 | typedef _Tp type; |
| 33 | }; |
| 34 | template <class _Tp> |
| 35 | struct remove_extent<_Tp[]> { |
| 36 | typedef _Tp type; |
| 37 | }; |
| 38 | template <class _Tp, size_t _Np> |
| 39 | struct remove_extent<_Tp[_Np]> { |
| 40 | typedef _Tp type; |
| 41 | }; |
| 42 | |
| 43 | template <class _Tp> |
| 44 | using __remove_extent_t = typename remove_extent<_Tp>::type; |
| 45 | #endif // __has_builtin(__remove_extent) |
| 46 | |
| 47 | #if _LIBCPP_STD_VER >= 14 |
| 48 | template <class _Tp> |
| 49 | using remove_extent_t = __remove_extent_t<_Tp>; |
| 50 | #endif |
| 51 | |
| 52 | _LIBCPP_END_NAMESPACE_STD |
| 53 | |
| 54 | #endif // _LIBCPP___TYPE_TRAITS_REMOVE_EXTENT_H |
| 55 |
Warning: This file is not a C or C++ file. It does not have highlighting.