base/debug/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 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_