040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree 914875d93ee5e64d93a599ce8606c8c99272fdb7	main
040000 tree 69f84809389f022d089639c47a22669c5382f969	test