anchor.diff:  	| /* empty */
   ;
   
  -qualifier
  -	: 'static'
  -	| 'stringifier'
  -;
  -
  -attributeOrOperationRest
  +stringifier
  +	: 'stringifier' stringifierRest
  +;
  +
  +stringifierRest
   	: attributeRest
   	| returnType operationRest
   	| ';'
  +;
  +
  +staticMember
  +	: 'static' staticMemberRest
  +;
  +
  +staticMemberRest
  +	: attributeRest
  +	| returnType operationRest
   ;
   
   attribute
  
positive.code: 
  attributeOrOperationOrIterator
  	: serializer
  	| qualifier attributeOrOperationRest
  	| attribute
  	| operationOrIterator
  ;
  
negative.code: 	: IDENTIFIER_WEBIDL '=' IDENTIFIER_WEBIDL '(' argumentList ')'
  ;
  
  extendedAttributeTypePair
  	: '(' type ',' type ')'
  ;
  
  
  INTEGER_WEBIDL
  	: '-'?('0'([Xx][0-9A-Fa-f]+|[0-7]*)|[1-9][0-9]*)
  