040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree b679a816245b91d94d24b412f1e4509431a3814e	main
040000 tree 706ea917dc5ba71ac57eff5658570a8e195cb3ba	test