040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree 3cc82aea688ebf272e84bcff6b7cec961c4784f8	main
040000 tree fd5c1ddecfa79d6eb7d439a4a7805db6f4decb3e	test