Unreachable.h

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//===-- serialbox/core/Unreachable.h ------------------------------------------------*- C++ -*-===//
//
//                                    S E R I A L B O X
//
// This file is distributed under terms of BSD license.
// See LICENSE.txt for more information
//
//===------------------------------------------------------------------------------------------===//
//
//===------------------------------------------------------------------------------------------===//

#ifndef SERIALBOX_CORE_UNREACHABLE_H
#define SERIALBOX_CORE_UNREACHABLE_H

#include "serialbox/core/Compiler.h"

namespace serialbox {


SERIALBOX_ATTRIBUTE_NORETURN void serialbox_unreachable_internal(const char* msg = nullptr,
                                                                 const char* file = nullptr,
                                                                 unsigned line = 0);

#ifndef NDEBUG
#define serialbox_unreachable(msg)                                                                 \
  ::serialbox::serialbox_unreachable_internal(msg, __FILE__, __LINE__)
#elif defined(SERIALBOX_BUILTIN_UNREACHABLE)
#define serialbox_unreachable(msg) SERIALBOX_BUILTIN_UNREACHABLE
#else
#define serialbox_unreachable(msg) ::serialbox::serialbox_unreachable_internal()
#endif


} // namespace serialbox

#endif