1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef _LIBCPP___CXX03___ALGORITHM_ITER_SWAP_H 10 #define _LIBCPP___CXX03___ALGORITHM_ITER_SWAP_H 11 12 #include <__cxx03/__config> 13 #include <__cxx03/__utility/declval.h> 14 #include <__cxx03/__utility/swap.h> 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 _ForwardIterator1, class _ForwardIterator2> iter_swap(_ForwardIterator1 __a,_ForwardIterator2 __b)23inline _LIBCPP_HIDE_FROM_ABI void iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b) { 24 swap(*__a, *__b); 25 } 26 27 _LIBCPP_END_NAMESPACE_STD 28 29 #endif // _LIBCPP___CXX03___ALGORITHM_ITER_SWAP_H 30