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//===----------------------------------------------------------------------===//
//
// Part of libcu++, the C++ Standard Library for your entire system,
// 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) 2024 NVIDIA CORPORATION & AFFILIATES.
//
//===----------------------------------------------------------------------===//
#ifndef __CCCL_SYSTEM_HEADER_H
#define __CCCL_SYSTEM_HEADER_H
#include <cuda/std/__cccl/compiler.h>
#include <cuda/std/__cccl/is_non_narrowing_convertible.h> // IWYU pragma: export
// Enforce that cccl headers are treated as system headers
#if _CCCL_COMPILER(GCC) || _CCCL_COMPILER(NVHPC)
# define _CCCL_FORCE_SYSTEM_HEADER_GCC
#elif _CCCL_COMPILER(CLANG)
# define _CCCL_FORCE_SYSTEM_HEADER_CLANG
#elif _CCCL_COMPILER(MSVC)
# define _CCCL_FORCE_SYSTEM_HEADER_MSVC
#endif // other compilers
// Potentially enable that cccl headers are treated as system headers
#if !defined(_CCCL_NO_SYSTEM_HEADER) && !(_CCCL_COMPILER(MSVC) && defined(_LIBCUDACXX_DISABLE_PRAGMA_MSVC_WARNING)) \
&& !_CCCL_COMPILER(NVRTC) && !defined(_LIBCUDACXX_DISABLE_PRAGMA_GCC_SYSTEM_HEADER)
# if _CCCL_COMPILER(GCC) || _CCCL_COMPILER(NVHPC)
# define _CCCL_IMPLICIT_SYSTEM_HEADER_GCC
# elif _CCCL_COMPILER(CLANG)
# define _CCCL_IMPLICIT_SYSTEM_HEADER_CLANG
# elif _CCCL_COMPILER(MSVC)
# define _CCCL_IMPLICIT_SYSTEM_HEADER_MSVC
# endif // other compilers
#endif // Use system header
#endif // __CCCL_SYSTEM_HEADER_H
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