040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree af0a37f3389c49b3ca43c60f5fbdea257d9fd9ef	library_desugar
040000 tree 5964818b9a137aeb2fe31d3e6339bbb5d2b6e847	main
040000 tree 31d8daa7d8bf4fd6db544601aa6744d21464717d	test