| OLD | NEW |
| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef Alias_h | 5 #ifndef Alias_h |
| 6 #define Alias_h | 6 #define Alias_h |
| 7 | 7 |
| 8 #include "wtf/WTFExport.h" | 8 #include "wtf/WTFExport.h" |
| 9 | 9 |
| 10 namespace WTF { | 10 namespace WTF { |
| 11 | 11 |
| 12 // Make the optimizer think that var is aliased. This is to prevent it from | 12 // Make the optimizer think that var is aliased. This is to prevent it from |
| 13 // optimizing out variables that would not otherwise be live at the point | 13 // optimizing out variables that would not otherwise be live at the point |
| 14 // of a potential crash. | 14 // of a potential crash. |
| 15 void WTF_EXPORT alias(const void* var); | 15 void WTF_EXPORT alias(const void* var); |
| 16 | 16 |
| 17 } // namespace WTF | 17 } // namespace WTF |
| 18 | 18 |
| 19 #endif // Alias_h | 19 #endif // Alias_h |
| OLD | NEW |