Handle type variable test and typed list literal.

pkg/compiler/lib/src/ssa/locals_handler.dart

 // Copyright (c) 2016, 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.
 
 import '../closure.dart';
 import '../common.dart';
 import '../elements/elements.dart';
 import '../elements/entities.dart';
 import '../elements/types.dart';
 import '../io/source_information.dart';
@@ skipping 70 matching lines @@
 
   CommonMasks get commonMasks => closedWorld.commonMasks;
 
   GlobalTypeInferenceResults get _globalInferenceResults =>
       builder.globalInferenceResults;
 
   /// Substituted type variables occurring in [type] into the context of
   /// [contextClass].
   DartType substInContext(DartType type) {
     if (contextClass != null) {
-      ClassElement typeContext = DartTypes.getClassContext(type);
+      ClassEntity typeContext = DartTypes.getClassContext(type);
       if (typeContext != null) {
         type = builder.types.substByContext(
             type,
             builder.types.asInstanceOf(
                 builder.types.getThisType(contextClass), typeContext));
       }
     }
     if (instanceType != null) {
       type = builder.types.substByContext(type, instanceType);
     }
@@ skipping 571 matching lines @@
   final MemberEntity memberContext;
 
   // Avoid slow Object.hashCode.
   final int hashCode = _nextHashCode = (_nextHashCode + 1).toUnsigned(30);
   static int _nextHashCode = 0;
 
   SyntheticLocal(this.name, this.executableContext, this.memberContext);
 
   toString() => 'SyntheticLocal($name)';
 }