| This test makes sure we don't hang when setting cyclic prototype values: http://bugs.webkit.org/show_bug.cgi?id=6985 | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS o1.__proto__ = o3 threw exception Error: cyclic __proto__ value. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |