Use elements/types in constants/values

pkg/compiler/lib/src/compiler.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 dart2js.compiler_base;
 
 import 'dart:async' show EventSink, Future;
 
 import '../compiler_new.dart' as api;
 import 'cache_strategy.dart' show CacheStrategy;
@@ skipping 1295 matching lines @@
 
   ClassElement _patchAnnotationClass;
   ClassElement get patchAnnotationClass =>
       _patchAnnotationClass ??= _findRequired(jsHelperLibrary, '_Patch');
 
   ClassElement _nativeAnnotationClass;
   ClassElement get nativeAnnotationClass =>
       _nativeAnnotationClass ??= _findRequired(jsHelperLibrary, 'Native');
 
   @override
+  ResolutionDynamicType get dynamicType => const ResolutionDynamicType();
+
+  @override
   ResolutionInterfaceType get objectType {
     objectClass.ensureResolved(resolution);
     return objectClass.rawType;
   }
 
   @override
   ResolutionInterfaceType get boolType {
     boolClass.ensureResolved(resolution);
     return boolClass.rawType;
   }
@@ skipping 904 matching lines @@
   _ElementScanner(this.scanner);
   void scanLibrary(LibraryElement library) => scanner.scanLibrary(library);
   void scanUnit(CompilationUnitElement unit) => scanner.scan(unit);
 }
 
 class _EmptyEnvironment implements Environment {
   const _EmptyEnvironment();
 
   String valueOf(String key) => null;
 }