Version 3.28.13.1 (merged r22168, r22170, r22174)

src/objects.h

 // Copyright 2012 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.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include "src/allocation.h"
 #include "src/assert-scope.h"
 #include "src/builtins.h"
@@ skipping 6267 matching lines @@
                                                   Handle<Name> key);
 
   Map* FindRootMap();
   Map* FindFieldOwner(int descriptor);
 
   inline int GetInObjectPropertyOffset(int index);
 
   int NumberOfFields();
 
   // TODO(ishell): candidate with JSObject::MigrateToMap().
-  bool InstancesNeedRewriting(Map* target,
-                              int target_number_of_fields,
-                              int target_inobject,
-                              int target_unused);
+  bool InstancesNeedRewriting(Map* target, int target_number_of_fields,
+                              int target_inobject, int target_unused,
+                              int* old_number_of_fields);
   // TODO(ishell): moveit!
   static Handle<Map> GeneralizeAllFieldRepresentations(Handle<Map> map);
   MUST_USE_RESULT static Handle<HeapType> GeneralizeFieldType(
       Handle<HeapType> type1,
       Handle<HeapType> type2,
       Isolate* isolate);
   static void GeneralizeFieldType(Handle<Map> map,
                                   int modify_index,
                                   Handle<HeapType> new_field_type);
   static Handle<Map> GeneralizeRepresentation(
@@ skipping 4886 matching lines @@
     } else {
       value &= ~(1 << bit_position);
     }
     return value;
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_H_