BackwardsGraph needs to consider back edges as the backward's root successor
[WebKit-https.git] / JSTests / es6 / destructuring_defaults_in_parameters_separate_scope.js
1 function test() {
2
3 return (function({a=function(){
4   return typeof b === 'undefined';
5 }}){
6   var b = 1;
7   return a();
8 }({}));
9       
10 }
11
12 if (!test())
13     throw new Error("Test failed");
14