var BUGNUMBER = 887016; var summary = "RegExp.prototype[@@replace] should check |this| value."; print(BUGNUMBER + ": " + summary); for (var v of [null, 1, true, undefined, "", Symbol.iterator]) { assertThrowsInstanceOf(() => RegExp.prototype[Symbol.replace].call(v), TypeError); } if (typeof reportCompare === "function") reportCompare(true, true);