Handlify callers to GetElementNoException.

src/objects-inl.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 1044 matching lines @@
   // GetElement can trigger a getter which can cause allocation.
   // This was not always the case. This ASSERT is here to catch
   // leftover incorrect uses.
   ASSERT(AllowHeapAllocation::IsAllowed());
   CALL_HEAP_FUNCTION(isolate,
                      object->GetElementWithReceiver(isolate, *object, index),
                      Object);
 }
 
 
-Object* Object::GetElementNoExceptionThrown(Isolate* isolate, uint32_t index) {
-  MaybeObject* maybe = GetElementWithReceiver(isolate, this, index);
-  ASSERT(!maybe->IsFailure());
-  Object* result = NULL;  // Initialization to please compiler.
-  maybe->ToObject(&result);
+static Handle<Object> GetElementNoExceptionThrownHelper(Isolate* isolate,
+                                                        Handle<Object> object,
+                                                        uint32_t index) {
+  CALL_HEAP_FUNCTION(isolate,
+                     object->GetElementWithReceiver(isolate, *object, index),
+                     Object);
+}
+
+Handle<Object> Object::GetElementNoExceptionThrown(Isolate* isolate,
+                                                   Handle<Object> object,
+                                                   uint32_t index) {
+  Handle<Object> result =
+      GetElementNoExceptionThrownHelper(isolate, object, index);
+  CHECK_NOT_EMPTY_HANDLE(isolate, result);
   return result;
 }
 
 
 MaybeObject* Object::GetProperty(Name* key) {
   PropertyAttributes attributes;
   return GetPropertyWithReceiver(this, key, &attributes);
 }
 
 
@@ skipping 5705 matching lines @@
 #undef READ_UINT32_FIELD
 #undef WRITE_UINT32_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_