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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-exception6//7//===---------------------------------------------------------------------===//8 9#ifndef _LIBCPP___CXX03___FWD_PAIR_H10#define _LIBCPP___CXX03___FWD_PAIR_H11 12#include <__cxx03/__config>13#include <__cxx03/__fwd/tuple.h>14#include <__cxx03/cstddef>15 16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)17# pragma GCC system_header18#endif19 20_LIBCPP_BEGIN_NAMESPACE_STD21 22template <class, class>23struct _LIBCPP_TEMPLATE_VIS pair;24 25template <size_t _Ip, class _T1, class _T2>26_LIBCPP_HIDE_FROM_ABI typename tuple_element<_Ip, pair<_T1, _T2> >::type& get(pair<_T1, _T2>&) _NOEXCEPT;27 28template <size_t _Ip, class _T1, class _T2>29_LIBCPP_HIDE_FROM_ABI const typename tuple_element<_Ip, pair<_T1, _T2> >::type& get(const pair<_T1, _T2>&) _NOEXCEPT;30 31_LIBCPP_END_NAMESPACE_STD32 33#endif // _LIBCPP___CXX03___FWD_PAIR_H34