040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree bb32767b2173307fb0163360bdc09ef5d5f7b30c	library_desugar
040000 tree a9e03090294be39475cb8e6fbd96d0b67a4dd7dc	main
040000 tree dfdff721809244469357e1c16a51cbb8fcc1e79c	test