anchor.diff:    ) {
       var enclosingRef = _enclosingContext.reference;
   
  +    var metadata = _buildAnnotations(node.metadata);
       for (var variable in node.fields.variables) {
         var nameNode = variable.name as SimpleIdentifierImpl;
         var name = nameNode.name;
  
positive.code:       element.isExternal = node.externalKeyword != null;
        element.isFinal = node.variables.isFinal;
        element.isLate = node.variables.isLate;
        element.metadata = _buildAnnotations(node.metadata);
        _setCodeRange(element, variable);
        _setDocumentation(element, node);
  
  
negative.code:       element.isFinal = node.fields.isFinal;
        element.isLate = node.fields.isLate;
        element.isStatic = node.isStatic;
        element.metadata = metadata;
        _setCodeRange(element, variable);
        _setDocumentation(element, node);
  
  