040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 131969949c9c847a71c5b57e433354546249d47a	keepanno
040000 tree 6330abb47c4c2f1c96a29f6b173fda750334d85a	library_desugar
040000 tree c0493d2046b2cfc5b2be3bcce5f6d59493b27b25	main
040000 tree a044a4c1367f44ab8577b4e35484360d45017baa	test