040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree f016209f695dad4bc20d65dc154940c7a7885a8a	library_desugar
040000 tree cd6bc58839b68f62cd15ca53628c6293864f0508	main
040000 tree 97a0ea8bf272485901928cc107ee8958e5d7e39f	test