Handle symbol literals in closed_world2_test

pkg/compiler/lib/src/ssa/builder.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.
 
 import 'dart:collection';
 
 import 'package:js_runtime/shared/embedded_names.dart';
 
 import '../closure.dart';
 import '../common.dart';
@@ skipping 3855 matching lines @@
   }
 
   @override
   void bulkHandleNode(ast.Node node, String message, _) {
     internalError(node, "Unexpected bulk handled node: $node");
   }
 
   @override
   void bulkHandleNew(ast.NewExpression node, [_]) {
     Element element = elements[node.send];
-    final bool isSymbolConstructor =
-        element == commonElements.symbolConstructor;
     if (!Elements.isMalformed(element)) {
       ConstructorElement function = element;
       element = function.effectiveTarget;
     }
+    final bool isSymbolConstructor =
+        element == commonElements.symbolConstructorTarget;
     if (Elements.isError(element)) {
       ErroneousElement error = element;
       if (error.messageKind == MessageKind.CANNOT_FIND_CONSTRUCTOR ||
           error.messageKind == MessageKind.CANNOT_FIND_UNNAMED_CONSTRUCTOR) {
         generateThrowNoSuchMethod(
             node.send, noSuchMethodTargetSymbolString(error, 'constructor'),
             argumentNodes: node.send.arguments);
       } else {
         MessageTemplate template = MessageTemplate.TEMPLATES[error.messageKind];
         Message message = template.message(error.messageArguments);
@@ skipping 2849 matching lines @@
       this.oldReturnLocal,
       this.oldReturnType,
       this.oldResolvedAst,
       this.oldStack,
       this.oldLocalsHandler,
       this.inTryStatement,
       this.allFunctionsCalledOnce,
       this.oldElementInferenceResults)
       : super(function);
 }