040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 8ff34d66fa1d0dec6c18eada9285c7d63a1126c7	library_desugar
040000 tree b4d9048212091ab496d20100bbba656634fea315	main
040000 tree 07da57c0bf3f4ea10dd835148336e8cae08c4a37	test