040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree 5204ee8533e9459353f0ee00af66c3cfd889c743	main
040000 tree 41151ba44d05b73688372cbe794b6a429db42557	test