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//===---------------------------------------------------------------------===//
//
// 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) 2024 NVIDIA CORPORATION & AFFILIATES.
//
//===---------------------------------------------------------------------===//
#ifndef _LIBCUDACXX___INTERNAL_CPP_DIALECT_H
#define _LIBCUDACXX___INTERNAL_CPP_DIALECT_H
#include <cuda/__cccl_config>
#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
// Define LIBCUDACXX_COMPILER_DEPRECATION macro:
#if _CCCL_COMPILER(MSVC) || _CCCL_COMPILER(NVRTC)
# define LIBCUDACXX_COMP_DEPR_IMPL(msg) \
_CCCL_PRAGMA(message(__FILE__ ":" _CCCL_TO_STRING(__LINE__) ": warning: " #msg))
#else // ^^^ _CCCL_COMPILER(MSVC) ^^^ / vvv !_CCCL_COMPILER(MSVC) vvv
# define LIBCUDACXX_COMP_DEPR_IMPL(msg) _CCCL_PRAGMA(GCC warning #msg)
#endif // !_CCCL_COMPILER(MSVC)
// clang-format off
#define LIBCUDACXX_DIALECT_DEPRECATION(REQ, CUR) \
LIBCUDACXX_COMP_DEPR_IMPL( \
libcu++ requires at least REQ. CUR is deprecated but still supported. CUR support will be removed in a \
future release. Define CCCL_IGNORE_DEPRECATED_CPP_DIALECT to suppress this message.)
// clang-format on
#ifndef CCCL_IGNORE_DEPRECATED_CPP_DIALECT
# if _CCCL_STD_VER < 2017
# error libcu++ requires at least C++ 17. Define CCCL_IGNORE_DEPRECATED_CPP_DIALECT to suppress this message.
# endif // _CCCL_STD_VER < 2017
#endif // CCCL_IGNORE_DEPRECATED_CPP_DIALECT
#endif // _LIBCUDACXX___INTERNAL_CPP_DIALECT_H
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