040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 8808dcdf9868b4f89ae49b1beaa864a26e9d534a	main
040000 tree 1efdf29a8be01d332264347e1d7d52c1ac9715db	test