040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree a542449c1593c34becdcf544b2dbb8613efeac62	main
040000 tree 3a4d81cb33957ceb33c3c61c257a7d566265ca8d	test