1*0fca6ea1SDimitry Andric //===---------------------------------------------------------------------===// 2*0fca6ea1SDimitry Andric // 3*0fca6ea1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*0fca6ea1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*0fca6ea1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*0fca6ea1SDimitry Andric // 7*0fca6ea1SDimitry Andric //===---------------------------------------------------------------------===// 8*0fca6ea1SDimitry Andric 9*0fca6ea1SDimitry Andric #ifndef _LIBCPP___FWD_COMPLEX_H 10*0fca6ea1SDimitry Andric #define _LIBCPP___FWD_COMPLEX_H 11*0fca6ea1SDimitry Andric 12*0fca6ea1SDimitry Andric #include <__config> 13*0fca6ea1SDimitry Andric #include <cstddef> 14*0fca6ea1SDimitry Andric 15*0fca6ea1SDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 16*0fca6ea1SDimitry Andric # pragma GCC system_header 17*0fca6ea1SDimitry Andric #endif 18*0fca6ea1SDimitry Andric 19*0fca6ea1SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_STD 20*0fca6ea1SDimitry Andric 21*0fca6ea1SDimitry Andric template <class _Tp> 22*0fca6ea1SDimitry Andric class _LIBCPP_TEMPLATE_VIS complex; 23*0fca6ea1SDimitry Andric 24*0fca6ea1SDimitry Andric #if _LIBCPP_STD_VER >= 26 25*0fca6ea1SDimitry Andric 26*0fca6ea1SDimitry Andric template <size_t _Ip, class _Tp> 27*0fca6ea1SDimitry Andric _LIBCPP_HIDE_FROM_ABI constexpr _Tp& get(complex<_Tp>&) noexcept; 28*0fca6ea1SDimitry Andric 29*0fca6ea1SDimitry Andric template <size_t _Ip, class _Tp> 30*0fca6ea1SDimitry Andric _LIBCPP_HIDE_FROM_ABI constexpr _Tp&& get(complex<_Tp>&&) noexcept; 31*0fca6ea1SDimitry Andric 32*0fca6ea1SDimitry Andric template <size_t _Ip, class _Tp> 33*0fca6ea1SDimitry Andric _LIBCPP_HIDE_FROM_ABI constexpr const _Tp& get(const complex<_Tp>&) noexcept; 34*0fca6ea1SDimitry Andric 35*0fca6ea1SDimitry Andric template <size_t _Ip, class _Tp> 36*0fca6ea1SDimitry Andric _LIBCPP_HIDE_FROM_ABI constexpr const _Tp&& get(const complex<_Tp>&&) noexcept; 37*0fca6ea1SDimitry Andric 38*0fca6ea1SDimitry Andric #endif // _LIBCPP_STD_VER >= 26 39*0fca6ea1SDimitry Andric 40*0fca6ea1SDimitry Andric _LIBCPP_END_NAMESPACE_STD 41*0fca6ea1SDimitry Andric 42*0fca6ea1SDimitry Andric #endif // _LIBCPP___FWD_COMPLEX_H 43