1// -*- C++ -*-
2//===----------------------------------------------------------------------===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP___ALGORITHM_NONE_OF_H
11#define _LIBCPP___ALGORITHM_NONE_OF_H
12
13#include <__algorithm/any_of.h>
14#include <__config>
15#include <__functional/identity.h>
16
17#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
18# pragma GCC system_header
19#endif
20
21_LIBCPP_BEGIN_NAMESPACE_STD
22
23template <class _InputIterator, class _Predicate>
24[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
25none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
26 __identity __proj;
27 return !std::__any_of(__first, __last, __pred, __proj);
28}
29
30_LIBCPP_END_NAMESPACE_STD
31
32#endif // _LIBCPP___ALGORITHM_NONE_OF_H
33