anchor.diff:  
   /**
    * An abstract parser that repeatedly parses between 'min' and 'max' instances of
  - * my delegate and that requires the input to be completed with a specified parser
  + * its delegate and that requires the input to be completed with a specified parser
    * 'limit'. Subclasses provide repeating behavior as typically seen in regular
    * expression implementations (non-blind).
    */
  
positive.code: 
  }
  
  class PossessiveRepeatingParser extends RepeatingParser {
  
    PossessiveRepeatingParser(Parser parser, int min, int max)
  
negative.code: const int unbounded = -1;
  
  /**
   * An abstract parser that repeatedly parses between 'min' and 'max' instances of
   * its delegate.
   */
  abstract class RepeatingParser extends DelegateParser {
  
  