040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 61e0aca58e7ea348ad3c52f12b31006343c29cdb	library_desugar
040000 tree 6f9fddf703ebfbbeddd440a1202ddfccc5e51948	main
040000 tree b925b60d0ad678c441ff84cbe7c08b26739cb7da	test