| James Robinson | 646469d | 2014-10-03 15:33:28 -0700 | [diff] [blame] | 1 | // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef BASE_DEBUG_ALIAS_H_ |
| 6 | #define BASE_DEBUG_ALIAS_H_ |
| 7 | |
| 8 | #include "base/base_export.h" |
| 9 | |
| 10 | namespace base { |
| 11 | namespace debug { |
| 12 | |
| 13 | // Make the optimizer think that var is aliased. This is to prevent it from |
| 14 | // optimizing out variables that that would not otherwise be live at the point |
| 15 | // of a potential crash. |
| 16 | void BASE_EXPORT Alias(const void* var); |
| 17 | |
| 18 | } // namespace debug |
| 19 | } // namespace base |
| 20 | |
| 21 | #endif // BASE_DEBUG_ALIAS_H_ |
