040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 94beb99b9fababd6b7a936c3b612c9903b2a35a6	keepanno
040000 tree dff800c46477d370e1efa98c8b6298cf4414028d	library_desugar
040000 tree 1c6381ddd90c479d09384dbdeb89e5c77f4e7158	main
040000 tree 73dd80d5722bfa22656d272929cad96f1b3fd666	test