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

   1
   2 class A {
   3     constructor() { }
   4 }
   5
   6 class B extends A {
   7     constructor() {
   8         try {
   9             this;
  10         } catch (e) {
  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         if (!(e instanceof ReferenceError))
  26             throw "Exception thrown in iteration " + i + " was not a reference error";
  27     }
  28     if (!exception)
  29         throw "Exception not thrown for an unitialized this at iteration " + i;
  30 }