New analyzer_experimental snapshot.

pkg/analyzer_experimental/lib/src/services/formatter_impl.dart

 // Copyright (c) 2013, 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 formatter_impl;
 
 
-import 'dart:io';
-
 import 'package:analyzer_experimental/analyzer.dart';
 import 'package:analyzer_experimental/src/generated/parser.dart';
 import 'package:analyzer_experimental/src/generated/scanner.dart';
 import 'package:analyzer_experimental/src/generated/source.dart';
 import 'package:analyzer_experimental/src/services/writer.dart';
 
 /// OS line separator. --- TODO(pquitslund): may not be necessary
 const NEW_LINE = '\n' ; //Platform.pathSeparator;
 
 /// Formatter options.
@@ skipping 509 matching lines @@
     visit(node.uri);
     visitPrefixed(' as ', node.prefix);
     visitPrefixedList(' ', node.combinators, ' ');
     writer.print(';');
   }
 
   visitIndexExpression(IndexExpression node) {
     if (node.isCascaded) {
       writer.print('..');
     } else {
-      visit(node.array);
+      visit(node.target);
     }
     writer.print('[');
     visit(node.index);
     writer.print(']');
   }
 
   visitInstanceCreationExpression(InstanceCreationExpression node) {
     visitToken(node.keyword, ' ');
     visit(node.constructorName);
     visit(node.argumentList);
@@ skipping 424 matching lines @@
               writer.newline();
             }
           }
           nodes[i].accept(this);
         }
       }
     }
   }
 
 }