040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 7b34245926f846a765f50ed11ac173bda99e8f6f	main
040000 tree 9616971aaae6367791f872020b4294c15df0871b	test