040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree b3516ab35301ca677edc6d1a480a7f2c387ba465	main
040000 tree 4065971b69d51cbd20133aa3fb8cddefe9a160cb	test