tests/stress/global-environment-does-not-trap-unscopables.js

   1 function test(actual, expected) {
   2     if (actual !== expected)
   3         throw new Error('bad value: ' + actual);
   4 }
   5
   6 var global = new Function('return this')();
   7 var Cocoa = 'Cocoa';
   8
   9 global[Symbol.unscopables] = {
  10     Cocoa: true
  11 };
  12
  13 test(Cocoa, "Cocoa");
  14 (function () {
  15     var Cocoa = 'local'
  16     with (global) {
  17         test(Cocoa, "local");
  18     }
  19 }());