040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 34bec920a3b426c8e2b05a2774599c8c9dcc815e	keepanno
040000 tree 70405251076746c3337115057c037978f931bdd7	library_desugar
040000 tree b97b684061d99e93f09100221d266e1bbf12e79e	main
040000 tree 3c0b9acfa0ad9755ead550cef93f9e7d35d448d1	test