040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 4852952218603ac98769f8242271f4a34cc94d7a	library_desugar
040000 tree 9a50673540cdc6e15b5153e8c8bd022b903f5dc8	main
040000 tree 2a54df97a877adfe86bcc22364c3b219abbb4618	test