040000 tree b14219a4df9a5cb1fa2a8b8adf4c36a144df34f4	A
100644 blob a55ef4b1c936ad5a108f58afc64be6f6aa21aa7d	DontUseMixedCaseClassNamesExistingClassPackageTest.java
040000 tree cc9b0c3e2661245ccb77fc00c23267413ac6a01e	package_b