040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 27e808f081db5fa186eebc0db62642a426c7f3ce	library_desugar
040000 tree f5097079b2af7512eb0863a479369e8f6950793c	main
040000 tree ba49a53a477c1f170374eedc61e19e968ee1a3a1	test