040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 6330abb47c4c2f1c96a29f6b173fda750334d85a	library_desugar
040000 tree 3c24a6082574cb79e804cd6865b7dabbd05d8fea	main
040000 tree 34225d7bb0f8abd3aba04864b110515fb0e24cf1	test