040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 3698905131e6256b42cd652e3929ee537c143afa	main
040000 tree d056bfa1400fc5683d46fabf54cacab3879dc8af	test