diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__fwd/pair.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__fwd/pair.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/llvm-project/libcxx/include/__fwd/pair.h b/contrib/llvm-project/libcxx/include/__fwd/pair.h new file mode 100644 index 000000000000..af32628fe1e0 --- /dev/null +++ b/contrib/llvm-project/libcxx/include/__fwd/pair.h @@ -0,0 +1,45 @@ +//===---------------------------------------------------------------------===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===---------------------------------------------------------------------===// + +#ifndef _LIBCPP___FWD_PAIR_H +#define _LIBCPP___FWD_PAIR_H + +#include <__config> +#include <__fwd/tuple.h> +#include <cstddef> + +#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) +# pragma GCC system_header +#endif + +_LIBCPP_BEGIN_NAMESPACE_STD + +template <class, class> +struct _LIBCPP_TEMPLATE_VIS pair; + +template <size_t _Ip, class _T1, class _T2> +_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 typename tuple_element<_Ip, pair<_T1, _T2> >::type& +get(pair<_T1, _T2>&) _NOEXCEPT; + +template <size_t _Ip, class _T1, class _T2> +_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const typename tuple_element<_Ip, pair<_T1, _T2> >::type& +get(const pair<_T1, _T2>&) _NOEXCEPT; + +#ifndef _LIBCPP_CXX03_LANG +template <size_t _Ip, class _T1, class _T2> +_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 typename tuple_element<_Ip, pair<_T1, _T2> >::type&& +get(pair<_T1, _T2>&&) _NOEXCEPT; + +template <size_t _Ip, class _T1, class _T2> +_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const typename tuple_element<_Ip, pair<_T1, _T2> >::type&& +get(const pair<_T1, _T2>&&) _NOEXCEPT; +#endif + +_LIBCPP_END_NAMESPACE_STD + +#endif // _LIBCPP___FWD_PAIR_H |