040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9430b213895d64f65ef4625af4790fb62c257515	keepanno
040000 tree 576cec5c66d51097a48a159d6f527e02b8e840a5	library_desugar
040000 tree 93f88540c97ac281878e0dc797c9f8aed2acd53f	main
040000 tree b7e6f48a81dc7a0626204ede97102dff68055279	test