040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree d1d98d60f66684c0481e1db4c19da9271c01279c	main
040000 tree 7de7d2226f528e6b559161bd49c5232a853a2e44	test