| // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BUTIL_DEBUG_ALIAS_H_ |
| #define BUTIL_DEBUG_ALIAS_H_ |
| |
| #include "butil/base_export.h" |
| |
| namespace butil { |
| namespace debug { |
| |
| // Make the optimizer think that var is aliased. This is to prevent it from |
| // optimizing out variables that that would not otherwise be live at the point |
| // of a potential crash. |
| void BUTIL_EXPORT Alias(const void* var); |
| |
| } // namespace debug |
| } // namespace butil |
| |
| #endif // BUTIL_DEBUG_ALIAS_H_ |
