Adding GetMoreGeneralElementsKind in elements-kind.h

src/runtime/runtime-literals.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/allocation-site-scopes.h"
 #include "src/arguments.h"
 #include "src/ast.h"
 #include "src/isolate-inl.h"
@@ skipping 406 matching lines @@
     DCHECK(IsFastDoubleElementsKind(object->GetElementsKind()));
     FixedDoubleArray* double_array = FixedDoubleArray::cast(object->elements());
     HeapNumber* number = HeapNumber::cast(*value);
     double_array->set(store_index, number->Number());
   } else {
     if (!IsFastObjectElementsKind(elements_kind)) {
       ElementsKind transitioned_kind = IsFastHoleyElementsKind(elements_kind)
                                            ? FAST_HOLEY_ELEMENTS
                                            : FAST_ELEMENTS;
       JSObject::TransitionElementsKind(object, transitioned_kind);
-      ElementsKind boilerplate_elements_kind =
-          boilerplate_object->GetElementsKind();
-      if (IsMoreGeneralElementsKindTransition(boilerplate_elements_kind,
-                                              transitioned_kind)) {
+      if (IsMoreGeneralElementsKindTransition(
+              boilerplate_object->GetElementsKind(), transitioned_kind)) {
         JSObject::TransitionElementsKind(boilerplate_object, transitioned_kind);
       }
     }
     FixedArray* object_array = FixedArray::cast(object->elements());
     object_array->set(store_index, *value);
   }
   return *object;
 }
 }  // namespace internal
 }  // namespace v8