040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree fe8b1618b5c05fe1ff1da32aace5395a5f08142b	main
040000 tree 7fdad80c39af35b96c28776a48788f98ea5431ac	test