8156619: Unimplemented ES6 features should result in clear Error being thrown
Reviewed-by: sundar, attila
java.lang.RuntimeException: test/script/basic/es6/spread.js#34:8<eval>:1:9 ES6 spread operator is not yet implemented
var x = [...args]
^
java.lang.RuntimeException: test/script/basic/es6/spread.js#34:8<eval>:1:15 ES6 spread operator is not yet implemented
var x = [1, 2, ...args]
^
java.lang.RuntimeException: test/script/basic/es6/spread.js#34:8<eval>:1:9 ES6 spread operator is not yet implemented
var x = [...args, 3, 5]
^
java.lang.RuntimeException: test/script/basic/es6/spread.js#34:8<eval>:1:13 ES6 spread operator is not yet implemented
var r = func(...arr)
^