This is a test case for bug 55346 and bug 70889.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS ({}).toString.call(Error.prototype) is "[object Error]"
PASS ({}).toString.call(RangeError.prototype) is "[object Error]"
PASS err.toString() is "message"
PASS successfullyParsed is true

TEST COMPLETE