code completion for dynamic type elements

pkg/analysis_server/lib/src/services/completion/suggestion_builder.dart

 // Copyright (c) 2014, 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 services.completion.suggestion.builder;
 
 import 'dart:async';
 
 import 'package:analysis_server/src/protocol_server.dart' as protocol;
 import 'package:analysis_server/src/protocol_server.dart' hide Element,
@@ skipping 178 matching lines @@
           element.returnType,
           element.enclosingElement);
     }
   }
 
   /**
    * Add suggestions for the visible members in the given class
    */
   static void suggestionsFor(DartCompletionRequest request, Element element,
       {bool staticOnly: false}) {
+    if (element == DynamicElementImpl.instance) {
+      element = request.cache.objectClassElement;
+    }
     if (element is ClassElement) {
       return element.accept(
           new ClassElementSuggestionBuilder(request, staticOnly));
     }
   }
 }
 
 /**
  * This class visits elements in a library and provides suggestions based upon
  * the visible members in that library. Clients should call
@@ skipping 167 matching lines @@
     }
     if (type != null) {
       String typeName = type.displayName;
       if (typeName != null && typeName.length > 0 && typeName != 'dynamic') {
         suggestion.returnType = typeName;
       }
     }
     request.suggestions.add(suggestion);
   }
 }