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___ITERATOR_ITERATOR_H
11 #define _LIBCPP___ITERATOR_ITERATOR_H
12 
13 #include <__config>
14 #include <cstddef>
15 
16 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
17 #  pragma GCC system_header
18 #endif
19 
20 _LIBCPP_BEGIN_NAMESPACE_STD
21 
22 template <class _Category, class _Tp, class _Distance = ptrdiff_t, class _Pointer = _Tp*, class _Reference = _Tp&>
23 struct _LIBCPP_TEMPLATE_VIS _LIBCPP_DEPRECATED_IN_CXX17 iterator {
24   typedef _Tp value_type;
25   typedef _Distance difference_type;
26   typedef _Pointer pointer;
27   typedef _Reference reference;
28   typedef _Category iterator_category;
29 };
30 
31 _LIBCPP_END_NAMESPACE_STD
32 
33 #endif // _LIBCPP___ITERATOR_ITERATOR_H
34