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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) 2023 NVIDIA CORPORATION & AFFILIATES.
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCUDACXX___ASSERT
#define _LIBCUDACXX___ASSERT
#ifndef __cuda_std__
#include <__config>
#endif // __cuda_std__
#include "__verbose_abort"
#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
// This is for backwards compatibility with code that might have been enabling
// assertions through the Debug mode previously.
// TODO: In LLVM 16, make it an error to define _LIBCUDACXX_DEBUG
#if defined(_LIBCUDACXX_DEBUG)
# ifndef _LIBCUDACXX_ENABLE_ASSERTIONS
# define _LIBCUDACXX_ENABLE_ASSERTIONS 1
# endif
#endif
// Automatically enable assertions when the debug mode is enabled.
#if defined(_LIBCUDACXX_ENABLE_DEBUG_MODE)
# ifndef _LIBCUDACXX_ENABLE_ASSERTIONS
# define _LIBCUDACXX_ENABLE_ASSERTIONS 1
# endif
#endif
#ifndef _LIBCUDACXX_ENABLE_ASSERTIONS
# define _LIBCUDACXX_ENABLE_ASSERTIONS _LIBCUDACXX_ENABLE_ASSERTIONS_DEFAULT
#endif
#if _LIBCUDACXX_ENABLE_ASSERTIONS != 0 && _LIBCUDACXX_ENABLE_ASSERTIONS != 1
# error "_LIBCUDACXX_ENABLE_ASSERTIONS must be set to 0 or 1"
#endif
#if _LIBCUDACXX_ENABLE_ASSERTIONS
# define _LIBCUDACXX_ASSERT(expression, message) \
(_CCCL_DIAG_PUSH \
_CCCL_DIAG_SUPPRESS_CLANG("-Wassume") \
__builtin_expect(static_cast<bool>(expression), 1) ? \
(void)0 : \
::_CUDA_VSTD::__libcpp_verbose_abort("%s:%d: assertion %s failed: %s", __FILE__, __LINE__, #expression, message)
_CCCL_DIAG_POP)
#elif 0 // !defined(_LIBCUDACXX_ASSERTIONS_DISABLE_ASSUME) && __has_builtin(__builtin_assume)
# define _LIBCUDACXX_ASSERT(expression, message) \
(_CCCL_DIAG_PUSH \
_CCCL_DIAG_SUPPRESS_CLANG("-Wassume") \
__builtin_assume(static_cast<bool>(expression)) \
_CCCL_DIAG_POP)
#else
# define _LIBCUDACXX_ASSERT(expression, message) ((void)0)
#endif
#endif // _LIBCUDACXX___ASSERT
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