tests/stress/class-syntax-tdz-in-conditional.js

   1
   2 class A {
   3     constructor() { }
   4 }
   5
   6 class B extends A {
   7     constructor(accessThisBeforeSuper) {
   8         if (accessThisBeforeSuper)
   9             this;
  10         else {
  11             this;
  12             super();
  13         }
  14     }
  15 }
  16
  17 noInline(B);
  18
  19 for (var i = 0; i < 10000; ++i) {
  20     var exception = null;
  21     try {
  22          new B(false);
  23     } catch (e) {
  24         exception = e;
  25     }
  26     if (!exception)
  27         throw "Exception not thrown for an unitialized this at iteration " + i;
  28 }