// |reftest| skip-if(!this.hasOwnProperty("Tuple")) /* 18 ECMAScript Standard Built-in Objects ... Built-in function objects that are not identified as constructors do not implement the [[Construct]] internal method unless otherwise specified in the description of a particular function. */ assertEq(isConstructor(Tuple.isTuple), false); assertThrowsInstanceOf(() => new Tuple.isTuple(#[]), TypeError, "new Tuple.isTuple(#[]) throws"); reportCompare(0, 0);