Bug 897403 -  "Assertion failure: !((attrs ^ shape->attrs) & 0x40) || !(attrs & 0x40)" with bound function proxy. r=Waldo.
Bug 892671 - Specify the tolerance in each new ES6 Math test. r=jandem.
Bug 913885 - Remove non-deterministic (and obsolete) warning when calling eval with multiple arguments, to reduce false alarms from differential testing. r=Waldo.