040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 5a1efec95f4f86141ed6fcf4ea7b3f965b51c6f9	library_desugar
040000 tree 3a8e178eab3835c65f7e367428424fbf355c8def	main
040000 tree ee0a5a8054c81a72df350ef02a640a07e89a6b0b	test