anchor.diff:              addToListItem(stack.last.block.items.last, blocks);
             }
   
  -          return success([stack.first.block]).run(s, position);
  +          return _success([stack.first.block], s, position);
           } else {
             return fail.run(s, pos);
           }
  
positive.code: 
    // Can't be static
    Parser _scanDelimsCache;
    Parser get scanDelims {
      if (_scanDelimsCache == null) {
        Parser testParser = oneOf(_inlineDelimiters.join()).lookAhead;
  
negative.code:           } else if (i < min) {
              return fail.run(s, pos);
            } else {
              return _success(value, s, position);
            }
          }
  
  