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class A {
#x = "hello";
constructor(o = this.#x) {
this.value = o;
}
};
var a = new A;
assertEq(a.value, "hello");
class B extends A {
constructor() {
// Cannot access 'this' until super() called.
super();
assertEq("value" in this, true);
assertEq(this.value, "hello");
}
}
var b = new B;
if (typeof reportCompare === 'function') reportCompare(0, 0);