v1/__utility/element_count.h

0001 //===----------------------------------------------------------------------===//
0002 //
0003 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0004 // See https://llvm.org/LICENSE.txt for license information.
0005 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0006 //
0007 //===----------------------------------------------------------------------===//
0008
0009 #ifndef _LIBCPP___UTILITY_ELEMENT_COUNT_H
0010 #define _LIBCPP___UTILITY_ELEMENT_COUNT_H
0011
0012 #include <__config>
0013 #include <__cstddef/size_t.h>
0014
0015 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0016 #  pragma GCC system_header
0017 #endif
0018
0019 _LIBCPP_BEGIN_NAMESPACE_STD
0020
0021 // Type used to encode that a function takes an integer that represents a number
0022 // of elements as opposed to a number of bytes.
0023 enum class __element_count : size_t {};
0024
0025 _LIBCPP_END_NAMESPACE_STD
0026
0027 #endif // _LIBCPP___UTILITY_ELEMENT_COUNT_H