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 <__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 <class _InputIterator, class _Predicate>
22_LIBCPP_NODISCARD inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 bool
23none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
24 for (; __first != __last; ++__first)
25 if (__pred(*__first))
26 return false;
27 return true;
28}
29
30_LIBCPP_END_NAMESPACE_STD
31
32#endif // _LIBCPP___ALGORITHM_NONE_OF_H
33