anchor.diff:        final cbor.Decoder decoder =
         new cbor.Decoder.withListener(input, listener);
         decoder.run();
  -      expect(listener.lastValue, [[01, 02, 03, 04]]);
  +      expect(listener.lastValue, [
  +        [01, 02, 03, 04]
  +      ]);
         expect(listener.lastByteCount, 4);
       });
   
  
positive.code:       ]);
        expect(listener.lastSize, 25);
      });
    });
  }
  
negative.code:       final cbor.Decoder decoder =
        new cbor.Decoder.withListener(input, listener);
        decoder.run();
        expect(listener.lastValue, [
          23,
          [1, 2, 3, 4]
        ]);
        expect(listener.lastTag, 23);
        expect(listener.lastByteCount, 4);
      });
  