040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree acdb1dafb8bf3b95a9206e62ce922ead1cdd5783	main
040000 tree e43b973355be6b5db8714b234ca757718e00475c	test