Track computed literal properties.

src/bootstrapper.cc

 // 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 1068 matching lines @@
     function->shared()->set_instance_class_name(*arguments_string);
     function->shared()->set_expected_nof_properties(2);
     Handle<JSObject> result = factory->NewJSObject(function);
 
     native_context()->set_arguments_boilerplate(*result);
     // Note: length must be added as the first property and
     //       callee must be added as the second property.
     CHECK_NOT_EMPTY_HANDLE(isolate,
                            JSObject::SetLocalPropertyIgnoreAttributes(
                                result, factory->length_string(),
-                               factory->undefined_value(), DONT_ENUM));
+                               factory->undefined_value(), DONT_ENUM,
+                               Object::FORCE_TAGGED));
     CHECK_NOT_EMPTY_HANDLE(isolate,
                            JSObject::SetLocalPropertyIgnoreAttributes(
                                result, factory->callee_string(),
-                               factory->undefined_value(), DONT_ENUM));
+                               factory->undefined_value(), DONT_ENUM,
+                               Object::FORCE_TAGGED));
 
 #ifdef DEBUG
     LookupResult lookup(isolate);
     result->LocalLookup(heap->callee_string(), &lookup);
     ASSERT(lookup.IsField());
     ASSERT(lookup.GetFieldIndex().field_index() == Heap::kArgumentsCalleeIndex);
 
     result->LocalLookup(heap->length_string(), &lookup);
     ASSERT(lookup.IsField());
     ASSERT(lookup.GetFieldIndex().field_index() == Heap::kArgumentsLengthIndex);
@@ skipping 1523 matching lines @@
   return from + sizeof(NestingCounterType);
 }
 
 
 // Called when the top-level V8 mutex is destroyed.
 void Bootstrapper::FreeThreadResources() {
   ASSERT(!IsActive());
 }
 
 } }  // namespace v8::internal