The following test asserts on mozilla-inbound revision 8160165dfcb4: unescape(it); Bisect shows: Changeset 71368:d2250fc608cc: bad The first bad revision is: changeset: 71368:d2250fc608cc user: Jeff Walden date: Fri Apr 01 15:24:21 2011 -0700 summary: Bug 646129 - [[DefaultValue]] on Date objects is wrong when called with no hint. r=luke Although this issue was found using a mutation of the "prop_iter_trace" test for coverage increase in 669864, I don't see a direct connection there. If I'm wrong there and this function is related, let me know.
Created attachment 548535 [details] [diff] [review] Patch This is fallout from a minor adjustment to how the convert hook works -- added an assertion that makes the problem clearer. I also went and updated JSClass.convert and JS_ConvertStub docs on MDN for this adjustment, while it was on the brain.
http://hg.mozilla.org/integration/mozilla-inbound/rev/a774533fbbf1 <3 being able to push and not have to watch the tree. :-) (This was tryservered, in my defense, if this blows up in my face for some reason.)
Automatically extracted testcase for this bug was committed: https://hg.mozilla.org/mozilla-central/rev/efaf8960a929