040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f030132aa6b4893eed55dafd037abac74c34910b	library_desugar
040000 tree 46dd735becd267167232077736acb8ef1b141f29	main
040000 tree 712a255547f7697981e4a6ced646a3aae78270a3	test