040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 6330abb47c4c2f1c96a29f6b173fda750334d85a	library_desugar
040000 tree 9a1a6f42938be50e09653513504c525910a2da1f	main
040000 tree 88546f612317c78cc54b29ea99e4931eb7402ce3	test