040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree 9eba06efe0b57e5370aa86dab65e9343955abf90	main
040000 tree 2fd699b267c228b7acd37dde9f3aac867673486d	test