A step towards handling `new Object()` in compile_from_dill_test

pkg/compiler/lib/src/elements/elements.dart

 // Copyright (c) 2012, 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.
 
 library elements;
 
 import '../common.dart';
 import '../common/resolution.dart' show Resolution;
 import '../constants/constructors.dart';
 import '../constants/expressions.dart';
@@ skipping 489 matching lines @@
   static bool isStaticOrTopLevelFunction(Element element) {
     return isStaticOrTopLevel(element) && element.isFunction;
   }
 
   static bool isInstanceMethod(Element element) {
     return !Elements.isUnresolved(element) &&
         element.isInstanceMember &&
         (identical(element.kind, ElementKind.FUNCTION));
   }
 
-  /// Also returns true for [ConstructorBodyElement]s and getters/setters.
-  static bool isNonAbstractInstanceMember(Element element) {
-    // The generative constructor body is not a function. We therefore treat
-    // it specially.
-    if (element.isGenerativeConstructorBody) return true;
-    return !Elements.isUnresolved(element) &&
-        !element.isAbstract &&
-        element.isInstanceMember &&
-        (element.isFunction || element.isAccessor);
-  }
-
   static bool isInstanceSend(Send send, TreeElements elements) {
     Element element = elements[send];
     if (element == null) return !isClosureSend(send, element);
     return isInstanceMethod(element) ||
         isInstanceField(element) ||
         (send.isConditional && !element.isStatic);
   }
 
   static bool isClosureSend(Send send, Element element) {
     if (send.isPropertyAccess) return false;
@@ skipping 1004 matching lines @@
   bool implementsInterface(ClassElement intrface);
 
   bool hasFieldShadowedBy(Element fieldMember);
 
   /// Returns `true` if this class has a @proxy annotation.
   bool get isProxy;
 
   /// Returns `true` if the class hierarchy for this class contains errors.
   bool get hasIncompleteHierarchy;
 
-  void addBackendMember(Element element);
+  void addBackendMember(ConstructorBodyElement element);
   void reverseBackendMembers();
 
   Element lookupMember(String memberName);
 
   /// Looks up a class instance member declared or inherited in this class
   /// using [memberName] to match the (private) name and getter/setter property.
   ///
   /// This method recursively visits superclasses until the member is found or
   /// [stopAt] is reached.
   MemberElement lookupByName(Name memberName, {ClassElement stopAt});
   MemberElement lookupSuperByName(Name memberName);
 
   Element lookupLocalMember(String memberName);
-  Element lookupBackendMember(String memberName);
+  ConstructorBodyElement lookupBackendMember(String memberName);
   Element lookupSuperMember(String memberName);
 
   Element lookupSuperMemberInLibrary(String memberName, LibraryElement library);
 
   // TODO(johnniwinther): Clean up semantics. Can the default constructor take
   // optional arguments? Must it be resolved?
   ConstructorElement lookupDefaultConstructor();
   ConstructorElement lookupConstructor(String name);
 
   void forEachMember(void f(ClassElement enclosingClass, Element member),
       {bool includeBackendMembers: false,
       bool includeSuperAndInjectedMembers: false});
 
   void forEachInstanceField(
       void f(ClassElement enclosingClass, FieldElement field),
       {bool includeSuperAndInjectedMembers: false});
 
   /// Similar to [forEachInstanceField] but visits static fields.
   void forEachStaticField(void f(ClassElement enclosingClass, Element field));
 
-  void forEachBackendMember(void f(Element member));
+  void forEachBackendMember(void f(ConstructorBodyElement member));
 
   /// Looks up the member [name] in this class.
   Member lookupClassMember(Name name);
 
   /// Calls [f] with each member of this class.
   void forEachClassMember(f(Member member));
 
   /// Looks up the member [name] in the interface of this class.
   MemberSignature lookupInterfaceMember(Name name);
 
@@ skipping 318 matching lines @@
   /// by a field.
   bool get isDeclaredByField;
 
   /// Returns `true` if this member is abstract.
   bool get isAbstract;
 
   /// If abstract, [implementation] points to the overridden concrete member,
   /// if any. Otherwise [implementation] points to the member itself.
   Member get implementation;
 }