Avoid self-referential imports. (#11045)
And add a test to verify we don't do this again.
I
Ian Hickson committed
2c4ec1c9c230b9c7ee11289b773c4971b55b8283
Parent: f02e9ac
Committed by GitHub <noreply@github.com>
on 6/30/2017, 9:42:22 PM