anchor.diff:          // 'Foo ': handled above
           // 'Foo ;': TopLevelVariableDeclaration with type null, and a first
           // variable of 'Foo'
  -        VariableDeclarationList varDeclarationList = node.variables;
  -        TypeAnnotation typeAnnotation = varDeclarationList.type;
  +        var varDeclarationList = node.variables;
  +        var typeAnnotation = varDeclarationList.type;
           if (typeAnnotation != null) {
             var identifier = _typeAnnotationIdentifier(typeAnnotation);
             strName = _getStringName(identifier);
           } else {
  -          NodeList<VariableDeclaration> varDeclarations =
  -              varDeclarationList.variables;
  +          var varDeclarations = varDeclarationList.variables;
             if (varDeclarations.length == 1) {
  -            VariableDeclaration varDeclaration = varDeclarations.first;
  -            strName = _getStringName(varDeclaration.name);
  +            var declaration = varDeclarations.first;
  +            strName = _getStringName(declaration.name);
             }
           }
         }
  
positive.code:       return suggestions;
      }
      return const <CompletionSuggestion>[];
    }
  
    static Identifier _formalParameterTypeIdentifier(FormalParameter node) {
  
negative.code:       }
  
        var doIncludePrivateVersion =
            opType.inFieldDeclaration || opType.inTopLevelVariableDeclaration;
  
        var variableNameSuggestions = getCamelWordCombinations(strName);
        variableNameSuggestions.remove(strName);
        var suggestions = <CompletionSuggestion>[];
        for (var varName in variableNameSuggestions) {
          var suggestion = _createNameSuggestion(request, varName);
          if (suggestion != null) {
            suggestions.add(suggestion);
          }
          if (doIncludePrivateVersion) {
            var privateSuggestion = _createNameSuggestion(request, '_' + varName);
            if (privateSuggestion != null) {
              suggestions.add(privateSuggestion);
            }
  