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_PUSH_MACROS
20 #include <__undef_macros>
21 
22 _LIBCPP_BEGIN_NAMESPACE_STD
23 
24 template <class _InputIterator, class _Predicate>
25 _LIBCPP_NODISCARD_EXT inline _LIBCPP_INLINE_VISIBILITY _LIBCPP_CONSTEXPR_AFTER_CXX17 bool
26 none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred) {
27   for (; __first != __last; ++__first)
28     if (__pred(*__first))
29       return false;
30   return true;
31 }
32 
33 _LIBCPP_END_NAMESPACE_STD
34 
35 _LIBCPP_POP_MACROS
36 
37 #endif // _LIBCPP___ALGORITHM_NONE_OF_H
38