040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree c1e91bfd383b8b7fcb302b1c394fb0fc151cf3cf	main
040000 tree a1a7c7b0c6359081e362dad9bf6ec4a1d6adbb52	test