040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 61e0aca58e7ea348ad3c52f12b31006343c29cdb	library_desugar
040000 tree 1d8e401e35a60251d702c89ccf9cde11b0ba25e6	main
040000 tree d63664ff408a997c6144a54dce710dd8f2a60115	test