Code review comment for lp:~jelmer/bzr/mutableinventorytree

This fails run on the lucid pqm, as shown below. I don't know yet if
those are problems with pqm or with this patch; off hand it could be
either

time: 2011-04-11 06:28:10.817604Z
error: bzrlib.tests.test_smart_add.TestAddActions.test__print [ multipart
Content-Type: text/plain;charset=utf8
log
0
Content-Type: text/x-traceback;charset=utf8,language=python
traceback
24A
Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/testtools/runtest.py", line
144, in _run_user
    return fn(*args)
  File "/usr/lib/python2.6/dist-packages/testtools/testcase.py", line
465, in _run_test_method
    testMethod()
  File "/home/pqm/bzr-pqm-workdir/home/+trunk/bzrlib/tests/test_smart_add.py",
line 152, in test__print
    self.run_action("adding path\n")
  File "/home/pqm/bzr-pqm-workdir/home/+trunk/bzrlib/tests/test_smart_add.py",
line 155, in run_action
    from bzrlib.workingtree import _FastPath
ImportError: cannot import name _FastPath
0
]
time: 2011-04-11 06:28:10.817768Z
time: 2011-04-11 06:28:10.817818Z
test: bzrlib.tests.test_smart_add.TestAddActions.test_quiet
time: 2011-04-11 06:28:10.819279Z
error: bzrlib.tests.test_smart_add.TestAddActions.test_quiet [ multipart
Content-Type: text/plain;charset=utf8
log
0
Content-Type: text/x-traceback;charset=utf8,language=python
traceback
23C
Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/testtools/runtest.py", line
144, in _run_user
    return fn(*args)
  File "/usr/lib/python2.6/dist-packages/testtools/testcase.py", line
465, in _run_test_method
    testMethod()
  File "/home/pqm/bzr-pqm-workdir/home/+trunk/bzrlib/tests/test_smart_add.py",
line 149, in test_quiet
    self.run_action("")
  File "/home/pqm/bzr-pqm-workdir/home/+trunk/bzrlib/tests/test_smart_add.py",
line 155, in run_action
    from bzrlib.workingtree import _FastPath
ImportError: cannot import name _FastPath
0
]