// Copyright (c) 2011 The Chromium Authors. All rights reserved.// Use of this source code is governed by a BSD-style license that can be// found in the LICENSE file.#ifndef BASE_DEBUG_ALIAS_H_#define BASE_DEBUG_ALIAS_H_#include "base/base_export.h"namespacebase{namespacedebug{// Make the optimizer think that var is aliased. This is to prevent it from// optimizing out variables that that would not otherwise be live at the point// of a potential crash.voidBASE_EXPORTAlias(constvoid*var);}// namespace debug}// namespace base#endif // BASE_DEBUG_ALIAS_H_