Replace DefineIndexedProperty with %CreateDataProperty

src/runtime/runtime-object.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
 #include "src/bootstrapper.h"
 #include "src/debug/debug.h"
 #include "src/isolate-inl.h"
@@ skipping 1220 matching lines @@
 
 RUNTIME_FUNCTION(Runtime_ObjectDefineProperty) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 3);
   CONVERT_ARG_HANDLE_CHECKED(Object, o, 0);
   CONVERT_ARG_HANDLE_CHECKED(Object, name, 1);
   CONVERT_ARG_HANDLE_CHECKED(Object, attributes, 2);
   return JSReceiver::DefineProperty(isolate, o, name, attributes);
 }
 
+RUNTIME_FUNCTION(Runtime_CreateDataProperty) {
+  HandleScope scope(isolate);
+  DCHECK(args.length() == 3);
+  CONVERT_ARG_HANDLE_CHECKED(JSReceiver, o, 0);
+  CONVERT_ARG_HANDLE_CHECKED(Object, key, 1);
+  CONVERT_ARG_HANDLE_CHECKED(Object, value, 2);
+  bool success;
+  LookupIterator it = LookupIterator::PropertyOrElement(
+      isolate, o, key, &success, LookupIterator::HIDDEN);
+  if (!success) return isolate->heap()->exception();
+  MAYBE_RETURN(
+      JSReceiver::CreateDataProperty(&it, value, Object::THROW_ON_ERROR),
+      isolate->heap()->exception());
+  return *value;
+}
 
 RUNTIME_FUNCTION(Runtime_ObjectDefineProperties) {
   HandleScope scope(isolate);
   DCHECK(args.length() == 2);
   CONVERT_ARG_HANDLE_CHECKED(Object, o, 0);
   CONVERT_ARG_HANDLE_CHECKED(Object, properties, 1);
   ASSIGN_RETURN_FAILURE_ON_EXCEPTION(
       isolate, o, JSReceiver::DefineProperties(isolate, o, properties));
   return *o;
 }
 
 }  // namespace internal
 }  // namespace v8