040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9026fbbae4de9836df47ec854ecaf99d7353c9ca	library_desugar
040000 tree a5e6bc28b938837d78a4e9373d936e605873a72c	main
040000 tree c71db9c529316c5f20448ee901c8f477df5d6f3c	test