anchor.diff:        suggestion.declaringType = enclosingElement.displayName;
       }
     }
  -  suggestion.returnType = _nameForType(type);
  +  suggestion.returnType = returnType;
     if (element is ExecutableElement && element is! PropertyAccessorElement) {
       suggestion.parameterNames = element.parameters.map(
           (ParameterElement parameter) => parameter.name).toList();
  
positive.code: import 'package:analyzer/src/generated/element.dart';
  import 'package:analyzer/src/generated/utilities_dart.dart';
  
  final DYNAMIC = 'dynamic';
  final DartType NO_RETURN_TYPE = new _NoReturnType();
  
  /**
   * Return a suggestion based upon the given element
  
negative.code:    */
    Future<bool> computeFull(AstNode node);
  }
  