anchor.diff:  
   specificationStatement
       : memberName specifier ';'
  -    -> ^(SPECIFIER_STATEMENT ^(MEMBER_REFERENCE memberName) specifier)
  +    -> ^(SPECIFIER_STATEMENT ^(MEMBER memberName) specifier)
       ;
   
   expressionStatement
  
positive.code:     :   'continue'
      ;
  
  DO
      :   'do'
      ;
      
  ELSE
      :   'else'
      ;            
  
  
negative.code:     
  interfaceDeclaration
      :
          'interface'^
          typeName
          typeParameters?
          caseTypes?
  