040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 74e952cd60f2e3a9616b8f99b48ac83501a713dd	library_desugar
040000 tree 0584cc9ac25abc78b5eba1706bc1f4d11cf95d83	main
040000 tree 06e25bee70452e684f542e8cf3657638c85cc38b	test