BackwardsGraph needs to consider back edges as the backward's root successor
[WebKit-https.git] / JSTests / es6 / spread_..._operator_with_sparse_arrays_in_function_calls.js
1 function test() {
2
3 var a = Array(...[,,]);
4 return "0" in a && "1" in a && '' + a[0] + a[1] === "undefinedundefined";
5       
6 }
7
8 if (!test())
9     throw new Error("Test failed");
10