040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 5a1efec95f4f86141ed6fcf4ea7b3f965b51c6f9	library_desugar
040000 tree 3213132c6e2741261996e4098e0e34175779536d	main
040000 tree a5a2a35a5107cd417fa24120095ba2a9b306b3e5	test