Revert "Parts must start with 'part of'" and "Attempt to fix VM build"

dart/pkg/intl/lib/src/date_format_internal.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.
 
 /**
  * This contains internal implementation details of the date formatting code
  * which are exposed as public functions because they must be called by other
  * libraries in order to configure the source for the locale data. We don't want
  * them exposed as public API functions in the date formatting library, so they
  * are put in a separate library here. These are for internal use only. User
  * code should import one of the `date_symbol_data...` libraries and call the
  * `initializeDateFormatting` method exposed there.
  */
 
-library date_format_internal;
-import 'intl_helpers.dart';
+#library('date_format_internal');
+#import('intl_helpers.dart');
 
 /**
  * This holds the symbols to be used for date/time formatting, indexed
  * by locale. Note that it will be set differently during initialization,
  * depending on what implementation we are using. By default, it is initialized
  * to an instance of UninitializedLocaleData, so any attempt to use it will
  * result in an informative error message.
  */
 var dateTimeSymbols =
     const UninitializedLocaleData('initializeDateFormatting(<locale>)');
@@ skipping 28 matching lines @@
  */
 void initializeDatePatterns(Function patterns) {
   if (dateTimePatterns is UninitializedLocaleData) {
     dateTimePatterns = patterns();
   }
 }
 
 Future initializeIndividualLocaleDateFormatting(Function init) {
   return init(dateTimeSymbols, dateTimePatterns);
 }