1 java.lang.RuntimeException: test/script/basic/es6/generator.js#34:6<eval>:1:17 ES6 generator is not yet implemented
   2 function* func() { yield 1; }
   3                  ^
   4 java.lang.RuntimeException: test/script/basic/es6/generator.js#34:6<eval>:1:23 ES6 generator is not yet implemented
   5 ({ * generatorMethod() { yield 1; } })
   6                        ^
   7 java.lang.RuntimeException: test/script/basic/es6/generator.js#34:6<eval>:1:23 ES6 generator is not yet implemented
   8 var func = function*() { yield 1; }
   9                        ^