040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree ea9da036d714954039e558de86721aa16580edbf	main
040000 tree 3be7f06ba007fb7c592c1a789aa2923a0360d2c3	test