third_party/WebKit/Source/wtf/Alias.h

   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