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___BIT_INVERT_IF_H
10#define _LIBCPP___BIT_INVERT_IF_H
11
12#include <__concepts/arithmetic.h>
13#include <__config>
14
15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16#  pragma GCC system_header
17#endif
18
19_LIBCPP_BEGIN_NAMESPACE_STD
20
21template <bool _Invert, class _Tp>
22_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp __invert_if(_Tp __v) {
23  if (_Invert)
24    return ~__v;
25  return __v;
26}
27
28_LIBCPP_END_NAMESPACE_STD
29
30#endif // _LIBCPP___BIT_INVERT_IF_H