| // Copyright 2021 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_GC_PLUGIN_H_ |
| #define THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_GC_PLUGIN_H_ |
| |
| // GC_PLUGIN_IGNORE is used to make the Blink GC plugin ignore a particular |
| // class or field when checking for proper usage. When using GC_PLUGIN_IGNORE a |
| // reason must be provided as an argument. In most cases this will be a bug id |
| // where the bug describes what needs to happen to remove the GC_PLUGIN_IGNORE |
| // again. |
| #if defined(__clang__) |
| #define GC_PLUGIN_IGNORE(reason) \ |
| __attribute__((annotate("blink_gc_plugin_ignore"))) |
| #else // !defined(__clang__) |
| #define GC_PLUGIN_IGNORE(reason) |
| #endif // !defined(__clang__) |
| |
| // GC_SAFE_FIELD is used to make the Blink GC plugin ignore a particular field. |
| // This must only be used when we can ensure that the pattern it is marking is |
| // safe despite the exception thrown by the plugin. |
| #define GC_SAFE_FIELD(reason) GC_PLUGIN_IGNORE(reason) |
| |
| #endif // THIRD_PARTY_BLINK_RENDERER_PLATFORM_WTF_GC_PLUGIN_H_ |
