040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree b1e142605138d20c751c7e68bb93f7deb8dedda8	library_desugar
040000 tree 389566529e32fe064af57dfa9135c598c4913810	main
040000 tree 64d5689d99c90a3e31b1fab34a5e6c87ed9ec86a	test