Fix #3132: `./pants changed` doesn't fail on changed invalid `BUILD` files
Review Request #3646 - Created April 4, 2016 and submitted
|kwlzn, patricklaw, qma, stuhood, zundel|
This PR fixes issue #3132: "pants changed" should fail but does not on changed invalid BUILD file.
Thanks for fixing. This now properly raises AddressLoopupError. How about BuildFileAddressMapper.BuildFileScanError? what scenario would trigger that, and should that be raised and fail the task as well?