tests/stress/static-function-delete.js

   1 function shouldBe(actual, expected) {
   2     if (actual !== expected)
   3         throw new Error('bad value: ' + actual);
   4 }
   5
   6 shouldBe(RegExp.prototype.hasOwnProperty('exec'), true);
   7 shouldBe(delete RegExp.prototype.exec, true);
   8 shouldBe(RegExp.prototype.hasOwnProperty('exec'), false);
   9 shouldBe(delete RegExp.prototype.exec, true);
  10 shouldBe(RegExp.prototype.hasOwnProperty('exec'), false);