anchor.diff:              .toList();
         } else if (!option.isFlag) {
           sublog("not providing completions. Wating for option value");
  -        return [];
  +        return const [];
         }
       }
     }
  
positive.code: 
    sublog("Exhausted options. No suggestions.");
  
    return [];
  }
  
  Option _getOptionForArg(ArgParser parser, String arg) {
  
negative.code:   if (compPoint < compLine.length) {
      // TODO: ponder smart ways to handle in-line completion
      sublog('cursor is in the middle of the line. NO-OP');
      return const [];
    }
  
    if (providedArgs.isEmpty) {
  