040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 3ee8ccf5922a6c4bec47bfc425e5d225a250f39b	main
040000 tree 24e6c6f732e96fe6b0f7334e0c7b2c86cbe12b4d	test