Substitution added to DartType

sdk/lib/_internal/compiler/implementation/closure.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 closureToClassMapper;
 
 import "elements/elements.dart";
 import "dart2jslib.dart";
 import "tree/tree.dart";
 import "util/util.dart";
@@ skipping 353 matching lines @@
   }
 
   visitNewExpression(NewExpression node) {
     DartType type = elements.getType(node);
 
     bool hasTypeVariable(DartType type) {
       if (type is TypeVariableType) {
         return true;
       } else if (type is InterfaceType) {
         InterfaceType ifcType = type;
-        for (DartType argument in ifcType.arguments) {
+        for (DartType argument in ifcType.typeArguments) {
           if (hasTypeVariable(argument)) {
             return true;
           }
         }
       }
       return false;
     }
 
     void analyzeTypeVariables(DartType type) {
       if (type is TypeVariableType) {
         useLocal(type.element);
       } else if (type is InterfaceType) {
         InterfaceType ifcType = type;
-        for (DartType argument in ifcType.arguments) {
+        for (DartType argument in ifcType.typeArguments) {
           analyzeTypeVariables(argument);
         }
       }
     }
     if (outermostElement.isMember() &&
         compiler.world.needsRti(outermostElement.getEnclosingClass())) {
       if (outermostElement.isInstanceMember()
           || outermostElement.isGenerativeConstructor()) {
         if (hasTypeVariable(type)) useLocal(closureData.thisElement);
       } else if (outermostElement.isFactoryConstructor()) {
@@ skipping 216 matching lines @@
   }
 
   visitTryStatement(TryStatement node) {
     // TODO(ngeoffray): implement finer grain state.
     bool oldInTryStatement = inTryStatement;
     inTryStatement = true;
     node.visitChildren(this);
     inTryStatement = oldInTryStatement;
   }
 }