michael@0: // Copyright (c) 2011 The Chromium Authors. All rights reserved.
michael@0: // Use of this source code is governed by a BSD-style license that can be
michael@0: // found in the LICENSE file.
michael@0: 
michael@0: #ifndef BASE_DEBUG_ALIAS_H_
michael@0: #define BASE_DEBUG_ALIAS_H_
michael@0: 
michael@0: #include "base/base_export.h"
michael@0: 
michael@0: namespace base {
michael@0: namespace debug {
michael@0: 
michael@0: // Make the optimizer think that var is aliased. This is to prevent it from
michael@0: // optimizing out variables that that would not otherwise be live at the point
michael@0: // of a potential crash.
michael@0: void BASE_EXPORT Alias(const void* var);
michael@0: 
michael@0: }  // namespace debug
michael@0: }  // namespace base
michael@0: 
michael@0: #endif  // BASE_DEBUG_ALIAS_H_