1 test/nashorn/script/error/NASHORN-668.js:34:15 Repeated RegExp flag: g
   2 var x = /xxx/gg;
   3                ^
   4 test/nashorn/script/error/NASHORN-668.js:36:14 Unsupported RegExp flag: X
   5 var y = /xxx/X;
   6               ^
   7 test/nashorn/script/error/NASHORN-668.js:38:13 Dangling meta character '*' near index 2
   8 2**
   9   ^
  10 var z = /2**/;
  11              ^