Handle NativeTypedArray in closed_world_from_dill_test

pkg/compiler/lib/src/common_elements.dart

 // Copyright (c) 2014, 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.
 
 // TODO(sigmund): rename and move to common/elements.dart
 library dart2js.type_system;
 
 import 'common.dart';
 import 'common/names.dart' show Identifiers, Uris;
 import 'constants/values.dart';
 import 'elements/entities.dart';
 import 'elements/names.dart' show PublicName;
 import 'elements/types.dart';
 import 'js_backend/backend.dart' show JavaScriptBackend;
 import 'js_backend/constant_system_javascript.dart';
+import 'js_backend/native_data.dart' show NativeBasicData;
 import 'universe/call_structure.dart' show CallStructure;
 import 'universe/selector.dart' show Selector;
 import 'universe/call_structure.dart';
 
 /// The common elements and types in Dart.
 class CommonElements {
   final ElementEnvironment _env;
 
   CommonElements(this._env);
 
@@ skipping 1143 matching lines @@
   /// Returns `true` if the implementation of the 'operator ==' [function] is
   /// known to handle `null` as argument.
   bool operatorEqHandlesNullArgument(FunctionEntity function) {
     assert(function.name == '==',
         failedAt(function, "Unexpected function $function."));
     ClassEntity cls = function.enclosingClass;
     return cls == objectClass ||
         cls == jsInterceptorClass ||
         cls == jsNullClass;
   }
+
+  ClassEntity getDefaultSuperclass(
+      ClassEntity cls, NativeBasicData nativeBasicData) {
+    if (nativeBasicData.isJsInteropClass(cls)) {
+      return jsJavaScriptObjectClass;
+    }
+    // Native classes inherit from Interceptor.
+    return nativeBasicData.isNativeClass(cls)
+        ? jsInterceptorClass
+        : objectClass;
+  }
 }
 
 /// Interface for accessing libraries, classes and members.
 ///
 /// The element environment makes private and injected members directly
 /// available and should therefore not be used to determine scopes.
 ///
 /// The properties exposed are Dart-centric and should therefore, long-term, not
 /// be used during codegen, expect for mirrors.
 // TODO(johnniwinther): Split this into an element environment and a type query
@@ skipping 154 matching lines @@
   /// Returns the metadata constants declared on [typedef].
   Iterable<ConstantValue> getTypedefMetadata(TypedefEntity typedef);
 
   /// Returns the metadata constants declared on [member].
   Iterable<ConstantValue> getMemberMetadata(MemberEntity member,
       {bool includeParameterMetadata: false});
 
   /// Returns the function type that is an alias of a [typedef].
   FunctionType getFunctionTypeOfTypedef(TypedefEntity typedef);
 }