Dart/testData/formatter/Default2.dart

main(){var args=new Options().arguments;if(args.length==0)  
 {print("Usage: dart embiggen.dart phrase");return;}var  
  phrase=args[0];print(embiggen(phrase));}String embiggen  
 (String msg){if(msg==null){throw new ArgumentError("must not be null");}return msg.toUpperCase();}