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501e3f2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | //===----------------------------------------------------------------------===//
//
// 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
// SPDX-FileCopyrightText: Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCUDACXX___UTILITY_DECLVAL_H
#define _LIBCUDACXX___UTILITY_DECLVAL_H
#ifndef __cuda_std__
#include <__config>
#endif // __cuda_std__
#if defined(_CCCL_IMPLICIT_SYSTEM_HEADER_GCC)
# pragma GCC system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_CLANG)
# pragma clang system_header
#elif defined(_CCCL_IMPLICIT_SYSTEM_HEADER_MSVC)
# pragma system_header
#endif // no system header
_LIBCUDACXX_BEGIN_NAMESPACE_STD
// Suppress deprecation notice for volatile-qualified return type resulting
// from volatile-qualified types _Tp.
_LIBCUDACXX_SUPPRESS_DEPRECATED_PUSH
template <class _Tp>
_LIBCUDACXX_INLINE_VISIBILITY _Tp&& __declval(int);
template <class _Tp>
_LIBCUDACXX_INLINE_VISIBILITY _Tp __declval(long);
_LIBCUDACXX_SUPPRESS_DEPRECATED_POP
template <class _Tp>
_LIBCUDACXX_INLINE_VISIBILITY decltype(_CUDA_VSTD::__declval<_Tp>(0)) declval() noexcept;
_LIBCUDACXX_END_NAMESPACE_STD
#endif // _LIBCUDACXX___UTILITY_DECLVAL_H
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