#ifndef _LIBCPP___NUMERIC_ADJACENT_DIFFERENCE_H
#define _LIBCPP___NUMERIC_ADJACENT_DIFFERENCE_H
#include <__config>
#include <__iterator/iterator_traits.h>
#include <__utility/move.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
_LIBCPP_BEGIN_NAMESPACE_STD
template <class _InputIterator, class _OutputIterator>
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator
adjacent_difference(_InputIterator __first, _InputIterator __last, _OutputIterator __result) { … }
template <class _InputIterator, class _OutputIterator, class _BinaryOperation>
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _OutputIterator adjacent_difference(
_InputIterator __first, _InputIterator __last, _OutputIterator __result, _BinaryOperation __binary_op) { … }
_LIBCPP_END_NAMESPACE_STD
_LIBCPP_POP_MACROS
#endif