QUnit is complaining whenever I try and +2 code and it is preventing merges from happened e.g. https://gerrit.wikimedia.org/r/#/c/138375/ https://integration.wikimedia.org/ci/job/mwext-MobileFrontend-qunit/6228/console
After talking to Antoine we think it might be a side effect of the warnings produced by: https://gerrit.wikimedia.org/r/#/c/135429/
Version: unspecified
Severity: major