040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 94beb99b9fababd6b7a936c3b612c9903b2a35a6	keepanno
040000 tree dff800c46477d370e1efa98c8b6298cf4414028d	library_desugar
040000 tree e67527c70456317be4ca44d4598926229ed484b8	main
040000 tree b691c36ea24bebf40d0b8c4979941970975d3df5	test