Issue 9845. Compare runtime types using ==.

pkg/analyzer_experimental/lib/src/generated/element.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.element;
 
 import 'dart:collection';
 import 'java_core.dart';
 import 'java_engine.dart';
 import 'source.dart';
 import 'scanner.dart' show Keyword;
@@ skipping 1682 matching lines @@
    * An empty array of compilation unit elements.
    */
   static List<CompilationUnitElement> EMPTY_ARRAY = new List<CompilationUnitElement>(0);
   /**
    * Initialize a newly created compilation unit element to have the given name.
    * @param name the name of this element
    */
   CompilationUnitElementImpl(String name) : super.con2(name, -1) {
   }
   accept(ElementVisitor visitor) => visitor.visitCompilationUnitElement(this);
-  bool operator ==(Object object) => object != null && identical(runtimeType, object.runtimeType) && _source == ((object as CompilationUnitElementImpl)).source;
+  bool operator ==(Object object) => object != null && runtimeType == object.runtimeType && _source == ((object as CompilationUnitElementImpl)).source;
   List<PropertyAccessorElement> get accessors => _accessors;
   ElementImpl getChild(String identifier28) {
     for (PropertyAccessorElement accessor in _accessors) {
       if (((accessor as PropertyAccessorElementImpl)).identifier == identifier28) {
         return accessor as PropertyAccessorElementImpl;
       }
     }
     for (VariableElement variable in _variables) {
       if (((variable as VariableElementImpl)).identifier == identifier28) {
         return variable as VariableElementImpl;
@@ skipping 318 matching lines @@
    * @param nameOffset the offset of the name of this element in the file that contains the
    * declaration of this element
    */
   ElementImpl.con2(String name9, int nameOffset2) {
     _jtd_constructor_189_impl(name9, nameOffset2);
   }
   _jtd_constructor_189_impl(String name9, int nameOffset2) {
     this._name = StringUtilities.intern(name9);
     this._nameOffset = nameOffset2;
   }
-  bool operator ==(Object object) => object != null && identical(object.runtimeType, runtimeType) && ((object as Element)).location == location;
+  bool operator ==(Object object) => object != null && object.runtimeType == runtimeType && ((object as Element)).location == location;
   Element getAncestor(Type elementClass) {
     Element ancestor = _enclosingElement;
     while (ancestor != null && !isInstanceOf(ancestor, elementClass)) {
       ancestor = ancestor.enclosingElement;
     }
     return ancestor as Element;
   }
   /**
    * Return the child of this element that is uniquely identified by the given identifier, or{@code null} if there is no such child.
    * @param identifier the identifier used to select a child
@@ skipping 805 matching lines @@
   Source _source;
   /**
    * Initialize a newly created HTML element to have the given name.
    * @param context the analysis context in which the HTML file is defined
    * @param name the name of this element
    */
   HtmlElementImpl(AnalysisContext context, String name) : super.con2(name, -1) {
     this._context = context;
   }
   accept(ElementVisitor visitor) => visitor.visitHtmlElement(this);
-  bool operator ==(Object object) => identical(runtimeType, object.runtimeType) && _source == ((object as CompilationUnitElementImpl)).source;
+  bool operator ==(Object object) => runtimeType == object.runtimeType && _source == ((object as CompilationUnitElementImpl)).source;
   AnalysisContext get context => _context;
   ElementKind get kind => ElementKind.HTML;
   List<HtmlScriptElement> get scripts => _scripts;
   Source get source => _source;
   int get hashCode => _source.hashCode;
   /**
    * Set the scripts contained in the HTML file to the given scripts.
    * @param scripts the scripts
    */
   void set scripts(List<HtmlScriptElement> scripts2) {
@@ skipping 207 matching lines @@
   List<CompilationUnitElement> _parts = CompilationUnitElementImpl.EMPTY_ARRAY;
   /**
    * Initialize a newly created library element to have the given name.
    * @param context the analysis context in which the library is defined
    * @param name the name of this element
    */
   LibraryElementImpl(AnalysisContext context, LibraryIdentifier name) : super.con1(name) {
     this._context = context;
   }
   accept(ElementVisitor visitor) => visitor.visitLibraryElement(this);
-  bool operator ==(Object object) => object != null && identical(runtimeType, object.runtimeType) && _definingCompilationUnit == ((object as LibraryElementImpl)).definingCompilationUnit;
+  bool operator ==(Object object) => object != null && runtimeType == object.runtimeType && _definingCompilationUnit == ((object as LibraryElementImpl)).definingCompilationUnit;
   ElementImpl getChild(String identifier31) {
     if (((_definingCompilationUnit as CompilationUnitElementImpl)).identifier == identifier31) {
       return _definingCompilationUnit as CompilationUnitElementImpl;
     }
     for (CompilationUnitElement part in _parts) {
       if (((part as CompilationUnitElementImpl)).identifier == identifier31) {
         return part as CompilationUnitElementImpl;
       }
     }
     return null;
@@ skipping 2535 matching lines @@
 abstract class TypeVariableType implements Type2 {
   TypeVariableElement get element;
 }
 /**
  * The interface {@code VoidType} defines the behavior of the unique object representing the type{@code void}.
  * @coverage dart.engine.type
  */
 abstract class VoidType implements Type2 {
   VoidType substitute2(List<Type2> argumentTypes, List<Type2> parameterTypes);
 }