Make int an abstract class.

runtime/vm/object_store.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_STORE_H_
 #define VM_OBJECT_STORE_H_
 
 #include "vm/object.h"
 
 namespace dart {
@@ skipping 42 matching lines @@
   RawType* function_type() const { return function_type_; }
   void set_function_type(const Type& value) {
     function_type_ = value.raw();
   }
 
   RawType* number_type() const { return number_type_; }
   void set_number_type(const Type& value) {
     number_type_ = value.raw();
   }
 
-  RawType* int_interface() const { return int_interface_; }
-  void set_int_interface(const Type& value) {
-    int_interface_ = value.raw();
+  RawType* int_type() const { return int_type_; }
+  void set_int_type(const Type& value) {
+    int_type_ = value.raw();
   }
 
   RawClass* integer_implementation_class() const {
     return integer_implementation_class_;
   }
   void set_integer_implementation_class(const Class& value) {
     integer_implementation_class_ = value.raw();
   }
 
   RawClass* smi_class() const { return smi_class_; }
@@ skipping 380 matching lines @@
   ObjectStore();
 
   RawObject** from() { return reinterpret_cast<RawObject**>(&object_class_); }
   RawClass* object_class_;
   RawType* object_type_;
   RawType* null_type_;
   RawType* dynamic_type_;
   RawType* void_type_;
   RawType* function_type_;
   RawType* number_type_;
-  RawType* int_interface_;
+  RawType* int_type_;
   RawClass* integer_implementation_class_;
   RawClass* smi_class_;
   RawType* smi_type_;
   RawClass* mint_class_;
   RawType* mint_type_;
   RawClass* bigint_class_;
   RawClass* double_class_;
   RawType* double_type_;
   RawType* string_interface_;
   RawClass* one_byte_string_class_;
@@ skipping 54 matching lines @@
   RawObject** to() { return reinterpret_cast<RawObject**>(&keyword_symbols_); }
 
   friend class SnapshotReader;
 
   DISALLOW_COPY_AND_ASSIGN(ObjectStore);
 };
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_STORE_H_