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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 Alias_h | |
6 #define Alias_h | |
7 | |
8 #include "wtf/WTFExport.h" | |
9 | |
10 namespace WTF { | |
11 | |
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 | |
14 // of a potential crash. | |
15 void WTF_EXPORT alias(const void* var); | |
16 | |
17 } // namespace WTF | |
18 | |
19 #endif // Alias_h | |
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