Add additional flags to control array abuse tracing

src/elements.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 179 matching lines @@
   virtual uint32_t GetKeyForIndex(FixedArrayBase* backing_store,
                                   uint32_t index) = 0;
 
  private:
   static ElementsAccessor** elements_accessors_;
   const char* name_;
 
   DISALLOW_COPY_AND_ASSIGN(ElementsAccessor);
 };
 
-void CheckArrayAbuse(JSObject* obj, const char* op, uint32_t key);
+void CheckArrayAbuse(JSObject* obj, const char* op, uint32_t key,
+                     bool allow_list_append_growth = false);

[Jakob Kummerow, 2013/02/08 14:20:54]

s/allow_list_append_growth/allow_appending/ for simplification?

 
 } }  // namespace v8::internal
 
 #endif  // V8_ELEMENTS_H_