040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a189d2a47f2243e34753816d4b7dfbd66ebba6e1	library_desugar
040000 tree 43f4791c444c64f964f2efebea74561c4918ebb5	main
040000 tree 077685f5998b5714e5cd4fa347fdcb07f923946e	test